Service Manual FW C785/22/34 FWC785
User Manual: FWC785
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Mini System FW-C785/22/34 Service Service Service Service Manual COMPACT TABLE OF CONTENTS DIGITAL AUDIO Page Location of pc boards & Version variations ................ 1-2 Technical Specifications ............................................. 1-3 Measurement setup .................................................... 1-4 Service Aids, Safety Instruction, etc. .......................... 1-5 Disassembly Instructions & Service positions .............. 2 Service Test Programs .................................................. 3 Set Block diagram ...................................................... 4-1 Set Wiring diagram ..................................................... 4-2 Front Control Board ....................................................... 5 Front Display Board ....................................................... 6 ECO6 Tuner Board : Systems Non-Cenelec .............. 7A ECO6 Tuner Board : Systems Cenelec ...................... 7B ETF7 ND Tape Module .................................................. 9 ETF7 DB Tape Module ............................................... 9A 3CDC-LLC-DA11 Module ............................................ 10 MMPWR 100W Module ............................................... 11 AF9 Board .................................................................... 12 Set Mechanical Exploded view & parts list ................. 13 © Copyright 2002 Philips Consumer Electronics B.V. Eindhoven, The Netherlands CLASS 1 LASER PRODUCT All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by BB 0202 Service Audio Version 1.0 Printed in The Netherlands Subject to modification GB 3139 785 30017 1-2 LOCATION OF PRINTED CIRCUIT BOARDS C B D O A R D MAINS SOCKET BOARD KE Y-C HEADPHONE BOARD S IN MAARD BO T B UN O E A R R D DC BO FR AR D DI ONT SP BO LA AR Y D IR FR BOEYE MEVU AR BOONT D TE B OA R AR CO R D NT D RO L 9 AF ARD O B L/R AMP. & SUPPLY BOARD ET BOF7 AR D VERSION VARIATIONS: Type /Versions: FW-C785 Features & Board in used: /22 /34 Aux in /CDR in Line Out x x x x x x Surround Out Subwoofer Out Digital Out Matrix Surround CD Text Dolby B x RDS News x x x x Dolby Pro Logic (DPL) Incredible Surround x x ECO Power Standby (Clock Display Off) ECO6 Tuner Board - Systems Non-Cenelec x x x ECO6 Tuner Board - Systems Cenelec Center/Surround Channel x ETF7 ND Tape Module - Chapter 9 ETF7 DB Tape Module - Chapter 9A x Karaoke Features Voltage Selector x 1-3 SPECIFICATIONS GENERAL: Mains voltage : 110-127V/220-240V Switchable for /21/21M AMPLIFIER: Output power (6Ω, 1kHz, 10% THD) 120V for /37 220V for /33 L&R 220-230V for /22/34 230-240V for /30 Frequency response within -3dB : 50Hz-20kHz Incredible Surround : ON/OFF Mains frequency Power consumption : 2 x 120W RMS : 50/60Hz : < 1W at ECO Power Standby WOOX Digital Sound Control (DSC) : Level 1, 2, 3 & OFF : Digital, Rock, Pop, : 25W at Standby (DEMO mode off) : 175W at Active Newage, Classic, Electric Virtual Ambience Control (VAC) : Hall, Concert, Cinema, Disco, Arcade, Cyber Clock accuracy : < 4 seconds per day Dimension centre unit : 265 x 310 x 390mm Input sensitivity Aux in : 500mV ± 3dB at 1kHz TUNER: CDR in : 1V ± 3dB at 1kHz FM Tuning range : 87.5-108MHz Grid 65.81-74MHz for /34 : 50kHz (& 30kHz for /34) IF frequency 100kHz for /37 : 10.7MHz ± 25kHz Output sensitivity Line out (Left/Right) : 450mV ± 2dB at 22kΩ Digital out : IEC 958, 44.1kHz 1) Aerial input : 75Ω coaxial 300Ω click fit for /37 Headphone output at 32Ω : 700mV ± 1dB CASSETTE RECORDER: Number of track : 2 x 2 stereo Sensitivity at 26dB S/N Selectivity at 600kHz bandwidth : < 7µV : > 25dB Tape speed Wow and flutter : 4.76 cm/sec ± 2% : < 0.4% DIN Image rejection Distortion at RF=1mV, dev. 75kHz : > 25dB : < 3% Fast-wind/Rewind time C60 Bias system : 130 sec : 78kHz ± 10kHz -3dB Limiting point Crosstalk at RF=1mV, dev. 40kHz : < 8µV : > 18dB Rec/Pb frequency response within 8dB : 80Hz - 10kHz Signal to Noise Ratio (Type I) : > 48dBA COMPACT DISC: MW Tuning range : 531-1602kHz 530-1700kHz for /21/21M/37 Measurement done at output conn. of the CDC module. Frequency response : < ±1.5dB for 20Hz-20kHz Grid : 9kHz 10kHz for /21/21M/37 Output Voltage (in Vrms) : 500mV ± 1dB unloaded Signal to Noise Ratio (A-weighted) : > 80dBA IF frequency Aerial input : 450kHz ± 1kHz : Frame aerial Distortion at 1kHz Channel Unbalance Sensitivity at 26dB S/N Selectivity at 18kHz bandwidth : < 4.0mV/M : > 18dB IF rejection Image rejection : > 45dB : > 28dB Distortion at RF=50mV, m=80% : < 5% LW Tuning range : 153-279kHz /22 Grid IF frequency : 3kHz : 450kHz ± 1kHz Aerial input Sensitivity at 26dB S/N : Frame aerial : [< 6.0mV/M] Selectivity at 18kHz bandwidth IF rejection : [> 24dB] : [> 45dB] Image rejection Distortion at RF=50mV, m=80% : [> 30dB] : [< 5%] : < 0.02% : < ±1dB Channel Separation (1kHz) : >60dB De-emphasis : 0 or 15/50 mS (Switched by subcode on the disc) [....] Values indicated are for "ECO6 Cenelec Board" only. 1) Default setting is OFF, to switch on please refer page 3-4. 1-4 MEASUREMENT SETUP Tuner FM DUT RF Generator Bandpass 250Hz-15kHz LF Voltmeter e.g. 7122 707 48001 e.g. PM2534 Ri=50Ω e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) DUT Bandpass 250Hz-15kHz LF Voltmeter e.g. 7122 707 48001 e.g. PM2534 RF Generator e.g. PM5326 S/N and distortion meter Ri=50Ω e.g. Sound Technology ST1700B Frame aerial e.g. 7122 707 89001 To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz). Recorder CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Use Universal Test Cassette CrO2 SBC419 4822 397 30069 or Universal Test Cassette Fe SBC420 4822 397 30071 LF Generator DUT e.g. PM5110 L DUT L R R S/N and distortion meter S/N and distortion meter e.g. Sound Technology ST1700B e.g. Sound Technology ST1700B LEVEL METER e.g. Sennheiser UPM550 with FF-filter LEVEL METER e.g. Sennheiser UPM550 with FF-filter 1-5 SERVICE AIDS Service Tools: ESD Equipment: Universal Torx driver holder .................................. 4822 395 91019 Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Torx bit T10 150mm ............................................. 4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..... 4822 466 10958 Torx driver set T6 - T20 ......................................... 4822 395 50145 Anti-static wristband .............................................. 4822 395 10223 Torx driver T10 extended ...................................... 4822 395 50423 Connector box (1MΩ) ............................................ 4822 320 11307 Extension cable Cassette: SBC419 Test cassette CrO2 ................................. 4822 397 30069 (to connect wristband to conn. box) .................. 4822 320 11305 Connecting cable SBC420 Test cassette Fe ..................................... 4822 397 30071 (to connect table mat to conn. box) .................. 4822 320 11306 MTT150 Dolby level 200nWb/M ............................ 4822 397 30271 Earth cable (to connect product to mat or box) .... 4822 320 11308 Complete kit ESD3 Compact Disc: SBC426/426A Test disc 5 + 5A ............................ 4822 397 30096 SBC442 Audio Burn-in Test disc 1kHz ................. 4822 397 30155 SBC429 Audio Signals disc .................................. 4822 397 30184 Dolby Pro-logic Test Disc ...................................... 4822 395 10216 HANDLING CHIP COMPONENTS (combining all above products) ......................... 4822 320 10671 Wristband tester .................................................... 4822 344 13999 1-6 GB NL ESD WARNING Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal. All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential. F WAARSCHUWING ATTENTION I Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l’on utilise soient également à ce potentiel. D AVVERTIMENTO WARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten. Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used. “Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne”. NL Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. CLASS 1 LASER PRODUCT 3122 110 03420 F Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées. GB Warning ! Invisible laser radiation when open. Avoid direct exposure to beam. D Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden. S Varning ! Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen. SF Varoitus ! I Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen! DK Advarse ! "After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA." Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling. 2-1 2-1 DISMANTLING INSTRUCTIONS Dismantling of the CDC Module and Front Panel Assembly Dismantling of the Cassette Cover 4) Remove the Cover Tray CDC (pos 106) as indicated. 2. Twist screw driver 3. Lift up and out Remove Cover Tray CDC 1. Place screw driver (flat side) between the cassette cover & cassette door Remove Cassette Cover Cassette Cover 5) Loosen 2 screws A and 2 screws B to remove the CDC Module (pos 1105) as indicated. 6) Remove 2 screws (pos 226) at the bottom to separate the Front Panel Assembly from the Plate Bottom (pos 265). Front View CDC Dismantling of the CDC Module and Front Panel Assembly 1) Loosen 4 screws to remove the Cover Top (pos 255) of the set. 2) Loosen 3 screws to remove the Panel Left (pos 253) and 3 screws to remove the Panel Right (pos 254) of the set. 3) Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver. Sliding out the CDC Tray Remove CDC Module 2-2 2-2 Dismantling of the Front Display Board and Front Control Board Dismantling of the Rear Portion 1) Remove 1 screw C as indicated to loosen the Headphone Board (pos 1101-B). 1) Remove 3 screws J and uncatch M1 as indicated to loosen the AF Board (pos 1102-A). 2) Remove 5 screws D as indicated to loosen the Front Display Board (pos 1101-A). 2) Remove 3 screws K and uncatch M2 as indicated to loosen the Tuner Board (pos 1103). 3) Remove 9 screws E as indicated to loosen the Front Control Board (pos 1107-A). 3) Remove 4 screws L as indicated to loosen the Panel Rear (pos 256). 4) Remove 1 screw F as indicated to loosen the IR-Eye Board (pos 1107-D). 5) Remove 3 screws N as indicated to loosen the VU Meter Board (pos 1107-C). Remove AF Board Remove Front Display Board and Headphone Board Remove VU Meter Board Remove Front Control Board and IR-Eye Board Repair Hints Dismantling of the ETF Tape Module 1) The Knob Volume Gloss Black (pos 117) can be remove 1) Remove 6 screws G as indicated to loosen the ETF Tape Picture 1 by inserting a strong string into the slot and pull it out in the direction as indicated. See picture 1. Module (pos 1104). 2) The Knob Jog Rotary (pos 140) can be remove by inserting a strong string into the slot and pull it out in the direction as indicated. See picture 2. Picture 2 2-3 2-3 Repair Hints 3) During repair it is possible to disconnect the Tuner board and CDC Module completely unless the fault is sus- Picture 3 Service position C pected to be in that area. This will not affect the performance of the rest of the set. 4) Due to the short flex cable wires in the ETF Module, the pc board should be disconnected and reconnected on the reverse side of the tape mechanism to keep it electrically connected during repair. See picture 3. Note: The flex cables are very fragile, care should be taken not to damage them during repair. After repair, be very sure that the flex cables are inserted properly into the flex sockets before encasing, otherwise faults may occurs. Service position A Service position D Service position B 3-1 3-1 SERVICE TEST PROGRAM To start service test program hold ™ & Aux depressed while plugging in the mains cord S refers to Service Mode Display shows the ROM version "S-Vyy" (Main menu) QUARTZ TEST TUNER TEST TUNER Button pressed? N TUNER Button pressed? DISPLAY TEST STANDBY-ON Button pressed? Y Set is in Service PLAY Mode. Display shows Figure 1 and switch all LEDs on (except ECO POWER & **VU Volume LEDs), and full VU deflection. In case of failures, error codes according to Table 2 will be displayed. Figure 1 N Service frequencies are copied to the RAM (see Table 1) Tuner works normally except: The Service Play Mode is intended to detect and identify the failures in the CD Mode. N Y Display shows 12M Output at (Front Display Board) pin 19 of uP = 2,929.6875Hz Display shows Figure 2 and switch alternate LEDs on (see Table 3), and partial VU deflection. N Figure 2 9 Button pressed? N Error code Y Error Description Y Service Mode left E1000 Focus Error Triggered when the focus could not be found within a certain time when starting up the CD or when the focus is lost for a certain time during play. E1001 Radial Error Triggered when the radial servo is off-track for a certain time during play. E1002 Sledge In Error The sledge did not reach its inner position (inner-switch is still close) before approximately 6 Sec. have passed by. Inner-switch or sledge motor problem. LEDs PRESET Europe "EUR" East Eur. "EAS" East Eur. Extended-band "EAS" USA "USA" Oversea "OSE" 1 87.5MHz 87.5MHz 65.81MHz 87.5MHz 87.5MHz 2 108MHz 108MHz 108MHz 108MHz 108MHz 3 531kHz 531kHz 74MHz 530kHz 531/530kHz* 1602kHz 1602kHz 87.5MHz 1700kHz N 9 Button pressed? Y 4 N 2 Button pressed? In this mode the electronics will still function even when an error is detected so that repair activities can be carried out. Y PROGRAM button N 2 Button pressed? N Y Display shows 32K Output at (Front Display Board) pin 19 of uP = 2048Hz O Button pressed? Disconnect Mains cord ? N Y Display Tuner Version "ccc" yy refers to Software version number of the uProcessor (counting up from 01 to 99) SERVICE PLAY MODE O Button pressed? Y V refers to Version E1003 E1005 Sledge Out Error The sledge did not come out of its inner position (inner-switch is still open) before approximately 250 mSec. have passed by. Inner-switch or sledge motor problem. Jump-offtrack error Triggered in normal play when the jump destination could not be found within a certain time. When this error occurred, software will try to recover by initiating the jump command again. If it is recoverable, the disc will continue to play. 1602/1700kHz* E1006 5 558kHz 558kHz 531kHz 560kHz 558/560kHz* 6 1494kHz 1494kHz 1602kHz 1500kHz 1494/1500kHz* 7 153kHz 87.5MHz 558kHz 98MHz 87.5/98MHz* 8 279kHz 87.5MHz 1494kHz 87.5MHz 87.5MHz 9 198kHz 87.5MHz 98MHz 87.5MHz 87.5MHz 10 98MHz 87.5MHz 70.01MHz 87.5MHz 87.5MHz 11 87.5MHz 98MHz 65.81MHz 87.5MHz 98/87.5MHz* E1007 PLL Error The Phase Lock Loop could not lock within a certain time. E1008 Turntable Motor Error Generated when the CD could not reached 75% of speed during startup within a certain time. Discmotor problem. E1020 E1070 Table 1 Note: * Depending on the selected grid frequency (9 or 10kHz) By holding the TUNER and R buttons depressed while switching on the Mains supply, one of the undermentioned features will be activated: - the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version. - the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version. Subcode Error Triggered when a new subcode was missing for a certain time during play. E1071 E1079 Focus Search Error The focus point has not been found within a certain time. The carousel switch is not open within certain time. This can happen when either the switch is defective and closed all the time, or when the carousel is blocked when located exactly at a disc position. The carousel position switch did not close within a certain time. This can happen when the switch is defective and never closes electrically, or when the carousel is blocked in between two disc positions. The time-out is approximately 5 Sec. The drawer could not enter the inside position is opening again. This can be caused because the drawer is blocked by something and cannot go fully inside, or the drawer switch is defective and does not close. FW-C500 , FW-C550 FW-C700 , FW-C720 FW-C555 FW-C780 , FW-C785 FW-C788 , FW-C798 FW-P750 DISC 1 On On On DISC 3 On On On TAPE On On On TUNER On On On CENTRE On SURROUND LEFT On STEREO RIGHT On VAC On DBB On VU BACK LIGHT On On On **VU VOLUME On On On On On On ** Only applicable for set with VU Volume LED. Various other Tests Table 3 TEST EEPROM TEST Activated with R 9 to Exit ACTION A test pattern will be sent to the EEPROM. "PASS" is displayed if the uProcessor read back the test pattern correctly, otherwise "FAIL" will be displayed. EEPROM FORMAT TEST Q Load default data. Display shows "NEW" for 1 second. Caution! All presets from the customer will be lost!! DEMO TOGGLE DSC Pressing this button will toggle between DEMO ON and DEMO OFF. The DEMO status will scroll once across the Display. ROTARY ENCODER TEST LEAVE SERVICE TESTPROGRAM Rotary Volume Knob Display shows value for 2 seconds. or Values increases or decreases in steps of 1 until 0 (Min.) Jog Shuttle Knob or 40 (Max.) is reached. Disconnect mains cord Table 2 Mini2001/Mini2002 FW-C5xx/7xx Service Test Program (dd wk0151) 4-1 4-1 SET BLOCK DIAGRAM 75 ohm COAX1 (FROM CDC) Vpp 0.5V NOTE : DIG OUT MAIN SIGNAL PATH DIG MEASUREMENTS ARE IN AUX MODE : XX mV YY dBA LEVELS AT MAX VOL ZZ dB HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL DIG AUX 500mV S/N AT 500mW AUX D A A CDR 1V +12V_A MIC A A +9V1 REG. 250mV CDC SSL DPL A A M D -VKK -CMOS REG. D DIG -CMOS -9V A Attn -8.5 dB 125mV TUNER A A LOW_PW_SPLY +5V6 CON TAPE M Audio IS Interface Signal Proc. 500mV 76dBA 3dB 16dB 650mV 78dBA VREF A A DPL D 3.2dB -Vkk Mute1 Mute CCT SA_OUT FIS or SIS Filter CCT 2.1V Mute CCT Line Out From other Chan. H/P A A A 775mV 3dB 2.50V 85dBA H/P Amp 26mV SSL A DPL/ 1.90V 67dBA A 125mV +5V REG. Mute_SW Mute_SW_FR 500mV A A -Vkk Mute2 A SUBWOOFER CCT A S/W OUT A From other Chan. A Mute_SW_FR H/P 1.25V 86dBA 3.5dBA D (Blue Strip) (wOOx) (BassTreble) Block_Diagram (3139 119 33780) dd wk0138 4-2 4-2 1 1404 1 1412 1403 1409 1 TP_ADC2 TP_ADC1 GND +F TP_SH_CLK TP_SH_DATA TP_SH_STR FRONT DISPLAY/u-P 1406 19p ( 1101 ) 16 19 23 1404 1402 1 1405 1408 1 7 1407 1 1411 1402 1406 1408 FFC AD 11p 180 ( For C5xx & C7xx only ) or FFC AD 15p 180 ( For P750 only ) FFC AD 07p 180 HR 3p/100/3p OE 20 11 1 1 TP_ADC2 TP_ADC1 GND +F TP_SH_CLK TP_SH_DATA TP_SH_STR +5V6_Con GND_B RC5 ( 1107 ) IR Receiver 15 1701 1706 1702 7 GND_M +11V_M 1701 HR 02p/180/02p HR 1703 ETF7 1901 SMF 1P/180/1P SRA VCD OUT (CVBS) AF9 ( 1102 ) 1803 CD-CHANGER ( 1105 ) 20 1 1809 CVBS GND_D 1509 HR 2P/280/2P CBLE STO-8 1P/280/1P OE 1 ECHO I/P MPEG GND MIC_DET 48 1 1805 23 1503 FFC BD 15p 180 ( For C5xx & P750 ) or FFC BD 19p 180 ( For C7xx only ) 1 +KARA VCD_IN1 AGND VCD_IN2 MIC_DET CD_Left GND_A_CD 3CDC-LC / 3CDC-L2C CD_Right +5V_CD GND_M +11V_M SW_INFO CD_SH_STR CD_SH_CLK SHR_DATA SICL DSA_DATA CD_SH_DATA DSA_ACK SILD GND_D_VCD GND_D_CD CD_PORE DSA_STR GND_D_CD COAX1 1603 MPEG01B COAX2 SHIELD CVBS GND_D GND_D_COAX SRDT 1602 DQSY ECHO I/P uP_CLK MPEG GND GND_D_CDTEXT MIC_DET 5 1705 VCD GND ISOLATOR (1109) 1508 HR 3P/280/3P 1 COAX DIGITAL OUT LS 1315 1 1330 1 ( Only for FW-C720 ) *1200 AF9/AF10 1259/60/61 (11p/12p/13p ) 1 AMP_LEFT GND_AA AMP_RIGHT NTC LOW_PWR_CTRL PWR_DN CLIPPING AMP_ON -VKK F1 F2 AMP_CS_DC VCD_ON DVD_ON 14 *1306 (13p) 1206 1203 1201 1205 1 #1300 1202 FFC AD 11p 220 ( For C 5xx & 7xx ) or FFC AD 12p 220 ( For P750 only ) or *FFC AD 13p 220 11 ( For VCD only ) 12 13 14 1204 1202 LOW_PWR_SPLY +11V_A GND_A +11V_M GND_M +5V6 GND_D 5V_VCD 1 #1301 1201 7 AF10 for Mini 2002 Power Booster Model only 1506 GND_M +11V_M 15211522 1523 1 CD_Left 1525 GND_A_CD 1 CD_Right +5V_CD GND_M +11V_M SW_INFO CD_SH_STR CD_SH_CLK SICL SHR_DATA CD_SH_DATA DSA_DATA SILD DSA_ACK 9 GND_D_CD GND_D_VCD CD_PORE DSA_STR GND_D_CD 15 COAX1 COAX2 SHIELD GND_D_COAX 19 SRDT DQSY uP_CLK GND_D_CDTEXT 1550 23 Power Booster Out DPL_LEFT GND_A DPL_RIGHT SS_RIGHT GND_A SS_LEFT +11V_A DPL_STR DPL_VOL_CLK GND_D DPL_DATA DPL_CLK AMP_ON AMP_CS_DC MATRIX SURR ( 1108 ) *1308 *1302 12511250 1 A1 B1 GND_D GND_D B2 A2 +D GND +D2 1 -VKK 1262/3 (7p/8p) F1 1 F2 LOW_PWR_SPLY PWR_DN +11V_A NTC GND_A L_PWR_CTRL +11V_M L_PWR_S GND_M +5V6 1252 GND_D *1304 5V_VCD 8 L/R+SUP/POWER-BOARD *1310 (8p) HR 07p/220/07p HR ( For C5xx & C7xx ) or *HR 08p/220/08p HR ( For VCD only ) 8 ( 1102 ) TP_REC_LEFT TP_REC_RIGHT GND_A_TP TP_LEFT +11V_A TP_RIGHT -CMOS FFC AD 07p 220 1 ( 1104 ) TAPE DD 1 1321 *1307 +FAN GND HR 04p/340/04p HR AMP_LEFT GND_AA AMP_RIGHT NTC LOW_PWR_CTRL PWR_DN CLIPPING AMP_ON -VKK F1 F2 AMP_CS_DC VCD_ON/CDR_ON DVD_ON 1531 1 TP_REC_LEFT TP_REC_RIGHT GND_A_TP TP_LEFT +11V_A TP_RIGHT -CMOS TU_STEREO TU_CLK TU_DATA TU_ENAB GND_A_TU HP_DET SA_IN PWR_DN CLIP L_PWR_CTRL MIC_DET DPL_VOL_CLK DPL_CLK DPL_DATA GND_D_DPL 1 *1203 1913 1912 MAINS BOARD 1 A1 ( 1106 ) B1 GND_D GND_D B2 A2 +D GND +D2 For 100 W version 8906 HR 06p/340/06p OE and 8909 HR 09p/340/09p OE *1205 HR 06p/400/06p HR 1 -VKK F1 F2 PWR_DN NTC L_PWR_CTRL L_PWR_S *1204 1203 FFC AD 07p 340 1 1914 *1209 1700 1 FFC AD 14p 220 TU_LEFT GND_A_TU TU_RIGHT +11V_A TU_ENAB TU_DATA TU_CLK TU_STEREO TUNER 1520 1 ECO6 1 1601 FFC AD 08p 220 8 14 ( 1103 ) TU_LEFT GND_A_TU TU_RIGHT +11V_A TU_ENAB TU_DATA TU_CLK TU_STEREO 1 DPL_LEFT GND_A DPL_RIGHT SS_RIGHT GND_A SS_LEFT +11V_A DPL_STR DPL_VOL_CLK GND_D DPL_DATA DPL_CLK AMP_MUTE AMP_CS_DC 1801 14 10 11 1 1305 HR 04p/280/04p OE ( 1108 ) 1603 1 1314 1501 LS C FFC BD 04p 400 4 1503 +11V_A MIC GND_A MIC_DET P DPL C/S AMP ( 1106 ) 1120 HP_LEFT GND_A HP_RIGHT HP_DET 1911 1304 HR 04p/280/04p OE ( 1106 ) 1542 1541 1 *1201 CTR GND_C GND_S SURR Key2 Key1 GND-B CD Led Tuner Led GND_D Aux Led Tape Led 8 1801 A1 B1 GND_D GND_D B2 A2 1402 1 1401 1400 FFC AD 08p 120 1691 LS SL/SR A1 B1 GND_D GND_D B2 A2 1404 FFC AD 10p 120 (For C 5xx, 7xx Low pwr) FFC AD 12p 120 (For C7xx High pwr only) FFC AD 12p 120 (For P750 only) 1405 1 1501 NTC GND_D_I2C I2C_DATA I2CCLOCK GND_D +5V6_CON +11V +5V6 -Vkk F1 F2 CD_SH_DATA DSA_DATA CD_SH_CLK CD_SH_STR GND_D_CD GND_D_VCD SW_INFO SHR_DATA SICL DSA_ACK SILD GND_D DSA_STR uP_CLK DQSY SRDT GND_D_CDTEXT 1602 1403 FFC AD 06p 180 1504 1300 1403 1401 1405 1 1 1800 1407 FFC AD 06p 140 1600 (12p) 1603 (10p) 1601 (8p) * For POWER 2001 Module (30-70W Version) Only. # For VCD Only. Note : Some values may varies, see respective parts list for correct value. FAN MOTOR MIC 4 1701 1 1700 1850 4 1 +11V_A MIC GND_A MIC_DET 1502 4 FFC BD 04p 180 1 1902 1702 SMF 1P/090/1P STO-8 1 1507 FFC AD 5p 180 5 FRONT MIC-AMP. ( For C780/33 & VCD Version only ) +KARA VCD_IN1 AGND VCD_IN2 MIC_DET ( 1107 ) 1 LS SL/SR H/P 1851 HP_LEFT GND_A HP_RIGHT HP_DET 1 1840 12 SUBWOOFER OUT GND_D VUmeter +5V6 GND__D Bit0 Bit1 1 1 LINE OUT ( 1107 ) AUX IN ( 1107 ) FRONT CONTROL/KEYS ( 1107 ) FFC AD 19p 180 FRONT CDC KEYS GND_D Cdc3Lit Cdc2Lit Cdc1Lit Key_Con GND-B FRONT VU Meter wOOx A wOOx B VAC Led DSC Led GND_D DBB / LedShStr IS Led / LedShData Max / wOOx / LedShClk +5V6 GND_D JOG A JOG B SET WIRING DIAGRAM LEGEND ( 1101 ) 1903 SMF 1P/180/1P STO-8 FRONT HEADPHONE P FFC TOP ENTRY FFC SIDE ENTRY EH TOP ENTRY EH SIDE ENTRY DIPMATE SPARE PROVISION 1504 STO-5 1P/280/1P STO-8 1 Power Booster In 1510 STO-5 1P/280/1P STO-8 Power Booster Module For Mini 2002 FW-C798, FW-V795 Only Wiring_Diagram (3139 119 33780) dd wk0138 5-1 5-1 REMARKS : FRONT CONTROL BOARD TABLE OF CONTENTS Front Control Board - Component & Chip layout ............ 5-2 Front Control Board - Circuit diagram ............................. 5-3 IR-Eye Part - Layout & Circuit diagram ........................... 5-3 Key-CDC Part - Layout & Circuit diagram ....................... 5-4 VU Meter Part - Layout & Circuit diagram ....................... 5-4 Karaoke Part - Layout & Circuit diagram ........................ 5-5 Electrical parts list ............................................................ 5-5 5-2 5-2 FRONT CONTROL BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 FRONT CONTROL BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 5-3 5-3 IR-EYE BOARD - COMPONENT LAYOUT FRONT CONTROL BOARD - CIRCUIT DIAGRAM 1600 F1 1601 H2 1602 D1 1603 H1 1650 D2 1651 C2 1652 C3 1653 C3 1654 C3 1655 C2 1656 D3 1657 D3 1658 D3 1659 D2 1667 C4 1668 C4 1669 C4 1670 C6 1671 D6 1672 D6 1673 D5 1660 D5 1661 D4 1662 C5 1663 C6 1664 C6 1665 C7 1666 C5 1 3606 A2 3607 A2 3608 G5 3609 G4 3610 C2 3611 C3 3612 C3 2622 F6 2623 F7 2624 G4 2625 G4 3600 G2 3604 A4 3605 A4 2605 B4 2606 B2 2607 B2 2608 C7 2613 D6 2615 A4 2620 F3 1674 D5 1675 D4 1690 B1 1691 A3 2600 G5 2603 G5 2604 B4 2 3 4 5 1 1691 EC12 2 3139 113 3446 pt2 dd wk0116 3139 113 3446 pt2 dd wk0116 7 47u A Gnd 3 1 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. # : Provision 1N4148 6602 Woox_B This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. Note : Some values may varies, see respective parts list for correct value. 10K 2615 3604 Woox_A JOG_B 10K 3605 10K 10K 3607 3606 JOG_A 7650 F3 9610 G2 9618 G2 6620 G7 6621 G7 6622 G7 6623 H7 6624 H7 7601 F5 7602 H7 6 +5V6 A 6604 E4 6605 E4 6606 E4 6610 H3 6611 H3 6612 H3 6613 H3 3655 H6 4600 G2 4605 H5 4606 H6 5601 F5 6602 A4 6603 E4 3648 G3 3649 F3 3650 F3 3651 H3 3652 H3 3653 H3 3654 H3 3639 D6 3640 D6 3643 G6 3644 G6 3645 G6 3646 H7 3647 H6 3632 D3 3633 D3 3634 D4 3635 D4 3636 D4 3637 D5 3638 D5 3620 C7 3621 E4 3622 E4 3623 E4 3624 E4 3630 D2 3631 D3 3613 C3 3614 C4 3615 C4 3616 C5 3617 C5 3618 C6 3619 C6 IR-EYE BOARD - CHIP LAYOUT 1690 EC16 MT1 MT2 2 5 10n 2604 10n 4 10n 2605 MT1 MT2 3 10n 2607 5 2606 4 B B 10K Key2 2 Key1 GND-B GND-B GND-B GND-B GND-B CLK GND-B 20 A1 2860 A2 2861 B1 REC GND-B Tape 3621 Tape Aux 120R 3622 Aux Tuner 120R 3623 Tuner CD 120R 3624 CD Aux 8 Tape Gnd 3 6604 E 6605 20 A 6606 1 100R 2 3860 +5V6 +5V6 8 6 11 9 7 JOG_A 12 10 8 JOG_B Gnd 1601 FE-ST-VK-N H 1 100n 100n 2623 2622 4 3643 180R 6621 5 3644 180R 6622 6 3645 180R 6620 Dpl_surr_C Dpl_left 7 Gnd 3651 220R Gnd DSC 6611 3652 220R 11 3647 6612 3653 270R 9 180R IS_Led 6613 3654 120R 10 6624 Dpl_surr_R Gnd Dpl_surr_L 6623 3655 7602 BC847B 1K Gnd +5V6 Gnd 3139 118 54530...for 89600...3446 pt2 dd wk0116 5 AGC PIN 3 GND Gnd Gnd 4 BAND PASS Max_Led(Amber) DBB_Led 3 DEM INP DBB_Led 12 8 2 1 OUT B Vac Gnd 4605 CTRL CIRCUIT 1K 3862 DSC 13 Green-Led G Dpl_right 14 6610 2n2 D +5V6 Vac Gnd Gnd Gnd 4606 10 7800 TSOP2236 2 VS Gnd 220p 2603 5 Gnd 10K 7 Gnd 3608 9 Gnd Gnd Max_Woox_LedShClk +5V6 2600 4 4600 6 9610 8 2 220p 470R IS_ShData DIPMATE STB 3 IS_ShData 2625 # 3600 220p 3 10K 2 5 DBB_ShStr 3648 Gnd 4 7 2u2 3649 9618 6 1 Gnd F 3646 DSC 1 2624 3 Max_Woox_LedShClk 3609 220p 2 5 15 5601 DBB_ShStr 10K 4 7650 BC847B 10K SRG8 EN1 180R Vac 1 3650 Woox_B 2 10u 2620 Woox_A 3 7601 74HC4094D 16 4K7 1600 FE-ST-VK-N 1 A 3861 7 Gnd 1 7800 A2 6603 10K GND-B 47u 2860 Tuner 1603 FE-ST-VK-N 3862 B2 Note : Some values may varies, see respective parts list for correct value. 2861 CD 5 120R G 3861 A2 2 2862 47n 4 3 3860 A1 Green-Led 6 F 2862 A1 1 D GND-B GND-B GND-B GND-B 2613 1672 PROG DISPLAY Dolby NR RDS NEWS PREV NEXT S_back STOP GND-B C 100p 4K7 1671 3640 4K7 1673 3639 2K7 1674 3638 1K8 1660 3637 1K2 1661 3636 1675 3635 820R 1656 3634 560R 1657 3633 390R 1658 3632 GND-B Dubbing GND-B GND-B AUTO REV GND-B GND-B VAC IS DBB DSC 1666 1662 Max/DPL WOOX_A TUNER 1654 WOOX_B GND-B 270R 3 E GND-B 3631 GND-B GND-B AUX CD FE-ST-VK-N 1602 GND-B GND-B 220R 1659 S_fwd 1650 150R 1 TAPE 1655 3630 GND-B GND-B GND-B GND-B IR-EYE BOARD - CIRCUIT DIAGRAM 100p 3620 4K7 1665 3619 2K7 1670 3618 1K8 1663 3617 1K2 1664 3616 820R 1667 3615 560R 1668 3614 390R 1669 3613 270R 1653 3612 220R 1652 3611 150R GND-B D Gnd 3610 PLAY C Gnd Gnd 2608 Gnd Gnd 1651 Gnd 6 7 H 3139 118 54530...for 89660...3446 pt2 dd wk0116 1 2 3 B 5-4 5-4 KEY-CDC BOARD - COMPONENT LAYOUT KEY-CDC BOARD - CIRCUIT DIAGRAM 1800 A3 1802 B2 1804 B1 2800 B1 3801 A1 3803 A1 3805 A2 3807 A2 6803 A1 1801 B2 1803 B2 1805 B1 3800 A1 3802 A2 3804 A1 3806 A2 6802 A1 6804 A2 1 2 3 3802 220R 3801 FE-ST-VK-N 1800 1 6803 6802 3139 113 3446 pt2 dd wk0116 6804 GND A This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 220R 3800 220R Note : Some values may varies, see respective parts list for correct value. A 2 3 3805 3806 3807 560R 390R 270R 220R 150R 5 6 1801 1804 1803 1802 3804 1805 2800 KEY-CDC BOARD - CHIP LAYOUT 100p 4 3803 GND-B B GND-B GND-B GND-B GND-B B GND-B GND-B 3139 118 54530...for 89610...3446 pt2 dd wk0116 1 2 3 VU METER BOARD - CIRCUIT DIAGRAM This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 2842 D2 2843 D3 2844 D4 3841 A2 3842 A2 3843 A2 3844 A3 3845 D2 3846 D3 3847 D4 3848 C3 3849 C3 1 VU METER BOARD - COMPONENT LAYOUT 3850 C4 3851 A3 4842 A2 4843 A2 5600 A4 6840 A1 2 47K LB3333 180R 3844 1K 8K2 1u 6841 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3842 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. Vu-backlight +Vu 3843 100K 1N4148 2840 100p +5V6 7841 BC847B 6840 7843 D3 7844 D3 7845 D4 4 3851 2841 3841 4843 A 6844 D3 7841 A2 7842 C3 3 Note : Some values may varies, see respective parts list for correct value. # : Provision # 4842 VU METER BOARD - CHIP LAYOUT 6841 A3 6842 A4 6843 D4 Gnd 6842 A 5600 1N4148 1840 C1 2840 A2 2841 A2 Vu-meter 1 2 B B 1840 FE-BT-VK-N +5V6 1 VUMeter Bit0 Bit1 3850 390R 6843 Gnd 3849 5 150R +5V6 6844 4 6 3139 113 3446 pt2 dd wk0116 C 3 470R To Front 3845 7843 BC847B 1K2 7844 BC847B BC857B 7845 2844 100p 100p 100p Gnd Gnd 3847 2843 220R 2842 4K7 D 3846 3139 113 3446 pt2 dd wk0116 2 3848 C +Vu 7842 BC857B Gnd 3139 118 54530...for 89650...3446 pt2 dd wk0116 1 2 3 4 D 5-5 5-5 KARAOKE BOARD - COMPONENT LAYOUT KARAOKE BOARD - CHIP LAYOUT ELECTRICAL PARTS LIST - FRONT CONTROL BOARD MISCELLANEOUS This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116 3139 113 3446 pt2 dd wk0116 KARAOKE BOARD - CIRCUIT DIAGRAM 1700 C1 1701 A4 1702 D4 2700 C1 2701 C2 2702 C2 2703 C3 2704 C3 2705 B4 2706 A3 2707 E2 2708 E3 2719 C3 2720 B2 3700 B1 1 3701 C2 3702 C1 3703 C2 3704 C2 3705 B2 3706 C2 3707 C3 3709 B4 3710 C4 2 3711 B4 3712 C4 3713 A4 3714 E3 3715 E3 4708 C3 5700 C1 5702 A4 6700 E3 3 7702 E2 7703 E2 9702 A4 4 Note : Some values may varies, see respective parts list for correct value. # : Provision 2706 3713 470R 100u SIMPLE KARAOKE (FOR /21 VERSION ONLY) 6701 E4 7700 C2 7701 C4 1701 FE-BT-VK-N agnd mic_gnd 4 +12A 5702 A 3 MIC 2u2 2 agnd 9702 A agnd 1 MIC_DET +12A # 2720 agnd mic_gnd mic_gnd 3712 1u 7701 BC550C 100K 680R 3711 1n 1M 3710 2702 2705 680p 7700 BC550C 100n 4n7 3702 10K 9 3703 10K 3709 4708 2704 1M 470n 2719 5700 22u 7 TC38 1700 2703 2701 8 C 3704 B agnd agnd C agnd agnd mic_gnd mic_gnd agnd 1702 FE-BT-VK-N D 1 2 agnd agnd 2 3 4 Flex Connector 12P Flex Connector 8P 2861 2862 1650 1651 4822 276 13775 4822 276 13775 Tact Switch Tact Switch RESISTORS 1652 1653 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3604 3605 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 1654 1655 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3606 3607 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 1656 1657 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3610 3611 4822 051 30151 4822 051 30221 150R 5% 0,062W 220R 5% 0,062W 1658 1659 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3612 3613 4822 051 30271 4822 051 30391 270R 5% 0,062W 390R 5% 0,062W 1660 1661 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3614 3615 4822 051 30561 4822 117 12968 560R 5% 0,062W 820R 5% 0,62W 1663 1664 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3616 3617 4822 117 11817 4822 117 12903 1k2 1% 1/16W 1k8 1% 0,063W 1665 1666 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3618 3619 4822 116 52263 4822 051 30472 2k7 5% 0,5W 4k7 5% 0,062W 1669 1670 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3620 3621 4822 051 30103 4822 051 30121 10k 5% 0,062W 120R 5% 0,062W 1671 1672 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3622 3623 4822 051 30121 4822 051 30121 120R 5% 0,062W 120R 5% 0,062W 1673 1674 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3624 3630 4822 051 30121 4822 051 30151 120R 5% 0,062W 150R 5% 0,062W 1675 1690 4822 276 13775 2422 129 16385 Tact Switch Rotary Encoder 12P 3631 3632 4822 051 30221 4822 051 30271 220R 5% 0,062W 270R 5% 0,062W 1691 1800 2422 129 16386 4822 265 11207 Rotary Encoder 12P Flex Connector 6P 3633 3634 4822 051 30391 4822 051 30561 390R 5% 0,062W 560R 5% 0,062W 1801 1802 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3635 3636 4822 117 12968 4822 117 11817 820R 5% 0,62W 1k2 1% 1/16W 1803 1804 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 3637 3638 4822 117 12903 4822 051 30272 1k8 1% 0,063W 2k7 5% 0,062W 1805 1840 4822 276 13775 4822 267 10731 Tact Switch Flex Connector 6P 3639 3640 4822 051 30472 4822 051 30103 4k7 5% 0,062W 10k 5% 0,062W 3646 3651 4822 051 30181 4822 051 30221 180R 5% 0,062W 220R 5% 0,062W /34 4822 126 14238 3198 017 34730 2,2nF 50V 47nF 16V 2604 2605 5322 126 11583 5322 126 11583 10nF 10% 50V 10nF 10% 50V 3652 3653 4822 051 30221 4822 051 30271 220R 5% 0,062W 270R 5% 0,062W 2606 2607 5322 126 11583 5322 126 11583 10nF 10% 50V 10nF 10% 50V 3654 3655 4822 051 30121 4822 051 30102 120R 5% 0,062W 1k 5% 0,062W 2608 2613 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 3800 3801 4822 116 83872 4822 116 83872 220R 5% 0,5W 220R 5% 0,5W 2615 2622 4822 124 12233 4822 126 14305 47uF 20% 25V 100nF 10% 16V 3802 3803 4822 116 83872 4822 051 30561 220R 5% 0,5W 560R 5% 0,062W 2623 2800 4822 126 14305 4822 122 31765 100nF 10% 16V 100pF 2% 63V 3804 3805 4822 051 30391 4822 051 30271 390R 5% 0,062W 270R 5% 0,062W 2840 2841 4822 122 31765 4822 124 22651 100pF 2% 63V 1uF 20% 50V 3806 3807 4822 051 30221 4822 051 30151 220R 5% 0,062W 150R 5% 0,062W 2842 2843 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 3841 3842 4822 117 12925 4822 117 13632 47k 1% 0,063W 100k 1% 0,62W 2844 2860 4822 122 31765 4822 124 81286 100pF 2% 63V 47uF 20% 16V 3843 3844 4822 051 30102 4822 117 12902 1k 5% 0,062W 8k2 1% 0,063W VCD_IN1 agnd 4 VCD_IN2 5 MIC_DET E 6701 1M agnd agnd 1N4148 1N4148 10u 150K 2708 6700 FOR VIDEO CD ONLY 3139 118 54530...for 89630...3446 pt2 dd wk0140 1 3714 2707 agnd 100n E 7702 BC847B 3715 D +Kara 3 agnd 7703 BC847B 4822 267 51453 4822 265 11535 CAPACITORS 2 4 2700 1 # 3701 330R agnd 3707 1 20K 3 5 33R 6 2 3706 3 470n agnd 2K7 3705 1K5 3700 100n 330R B 1600 1602 5-6 5-6 ELECTRICAL PARTS LIST - FRONT CONTROL BOARD RESISTORS 3845 3846 4822 117 11817 4822 116 52283 1k2 1% 1/16W 4k7 5% 0,5W 7844 7845 3847 3848 4822 116 83872 4822 051 30471 220R 5% 0,5W 470R 5% 0,062W Note : 3849 3850 4822 116 83868 4822 051 30391 150R 5% 0,5W 390R 5% 0,062W 3851 3860 4822 051 30181 4822 051 30101 180R 5% 0,062W 100R 5% 0,062W 3861 3862 4822 051 30103 4822 050 11002 10k 5% 0,062W 1k 1% 0,4W 4500 4600 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 4601 4602 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 4603 4604 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 4605 4606 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 4607 4627 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 4628 4843 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 4845 4822 051 30008 0R Jumper 0603 COILS & FILTERS 5600 3139 110 53000 METER VU P-47SI-W WHITE DIODES 6602 6603 4822 130 30621 4822 130 10791 1N4148 LTL-1CHGE 6604 6605 4822 130 10791 4822 130 10791 LTL-1CHGE LTL-1CHGE 6606 6610 4822 130 10791 4822 130 10791 LTL-1CHGE LTL-1CHGE 6611 6613 4822 130 10791 4822 130 10791 LTL-1CHGE LTL-1CHGE 6623 6802 9322 153 37676 4822 130 10791 LB3333RT-E7898 LTL-1CHGE 6803 6804 4822 130 10791 4822 130 10791 LTL-1CHGE LTL-1CHGE 6840 6841 4822 130 30621 4822 130 30621 1N4148 1N4148 6842 6843 9322 153 37676 4822 130 82978 LB3333RT-E7898 LTL-1CHPE 6844 4822 130 11589 LTL-1CHAE TRANSISTORS & INTEGRATED CIRCUITS 7602 4822 130 60511 BC847B 7800 7841 9322 155 22667 4822 130 60511 IR Receiver TSOP2236ZC1 BC847B 7842 7843 4822 130 60373 4822 130 60511 BC857B BC847B 4822 130 60511 4822 130 60373 BC847B BC857B Only the parts mentioned in this list are normal service spare parts. 6-1 6-1 FTD DISPLAY PIN CONNECTIONS 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G col Dp FRONT DISPLAY BOARD 13G 12G 11G (1G) (1G) S1 S3 (1G) (1G) S2 TABLE OF CONTENTS S4 a FTD pin connection ......................................................... 6-1 B3 Front Display Board - Chip layout ................................... 6-2 Front Display Board - Component layout ........................ 6-3 f h j S1 S2 Front Display Board - Circuit diagram ............................. 6-4 Headphone Part - Layout & Circuit diagram ................... 6-5 B4 b k B2 S3 g a B5 g m b m e S4 B1 e r p n c Electrical parts list ............................................................ 6-5 P1 P2 P3 (11G) (2G-10G) 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G S1 a a a a a a a a a S1 S2 h h h h h h h h h B1 j,p j,p j,p j,p j,p j,p j,p j,p j,p B2 (CLASSIC) (POP) 12G k k k k k k k k k B3 (DIGITAL) b b b b b b b b b B4 (ELECTRIC) f f f f f f f f f B5 (NEWAGE) m m m m m m m m m B6 (ROCK) g g g g g g g g g a,g,m,d P9 S3 c c c c c c c c c b P10 S4 e e e e e e e e e c (ARCADE) r r r r r r r r r e (CINEMA) n n n n n n n n n S3 (HALL) d d d d d d d d d S4 - - - - P4 P5 P6 P7 P8 P11 P12 P13 P14 P15 P16 (CYBER) (DISCO) (CONCERT) - c d S1 d (12G) B6 13G S1 S2 - - - - - - - - - - - col - Dp - - 6-2 6-2 FRONT DISPLAY BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3447 pt2 dd wk0119 6-3 6-3 FRONT DISPLAY BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3447 pt2 dd wk0119 6-4 6-4 FRONT DISPLAY BOARD - CIRCUIT DIAGRAM 1400 D1 1408 F1 1533 J16 2505 B6 2512 I1 2519 J10 2526 J13 2534 J17 2542 C15 2549 C19 2556 E19 2563 G20 2570 C13 2577 H10 2584 A18 3401 F10 3409 G10 3417 F12 3424 F13 3433 D13 3444 C13 3451 C11 3458 C10 3465 C9 3472 D9 3480 F9 3502 B6 3516 H3 3523 H8 3532 H14 3539 I15 3546 H16 3553 D15 3560 A18 3571 J14 3578 F19 3585 H19 3592 E7 3599 G4 5404 H3 6401 E8 6408 I12 6415 F10 7405 H12 7412 B4 1402 I18 1409 G1 1550 J16 2506 A7 2513 I1 2520 I10 2527 J14 2535 J17 2543 B16 2550 C19 2557 E19 2564 H7 2571 C14 2578 C13 2585 G7 3402 F10 3410 J14 3418 F12 3425 F13 3434 D13 3445 C12 3452 C11 3459 C10 3466 D9 3473 E9 3485 J7 3503 B7 3517 I5 3526 H7 3533 H13 3540 I17 3547 G16 3554 D14 3561 A18 3572 B20 3579 F19 3586 H18 3593 E7 4401 D18 5405 H4 6402 E8 6409 C14 6420 J8 7406 G11 7413 E15 1403 J20 1411 F20 2500 A3 2507 B7 2514 J1 2521 J10 2528 I14 2536 G15 2544 B17 2551 D19 2558 G18 2565 G4 2572 F9 2579 B9 2586 G7 3403 F10 3411 J14 3419 F12 3428 E13 3435 D13 3446 C12 3453 C11 3460 C10 3467 D9 3474 E9 3490 D20 3504 E8 3518 J5 3527 I8 3534 H13 3541 I17 3548 G16 3555 D16 3562 A19 3573 E5 3580 F20 3587 H19 3594 E7 4430 K20 5406 G19 6403 E8 6410 B14 7400 C9 7407 J10 9400 K19 1404 I20 1412 K20 2501 B4 2508 F8 2515 H3 2522 J10 2529 K14 2537 G15 2545 B19 2552 D19 2559 G19 2566 H7 2573 F9 2580 B9 2587 I10 3404 F10 3413 F9 3420 F12 3429 E13 3436 D13 3447 C12 3454 C11 3461 C10 3468 D9 3475 E9 3491 E20 3505 E8 3519 J5 3528 I9 3535 I14 3542 G16 3549 G16 3556 D16 3563 F18 3574 F8 3581 G20 3588 I19 3595 D7 5400 G13 5407 F15 6404 E8 6411 I12 7401 H1 7408 B5 9405 E8 1405 F20 1420 A10 2502 A4 2509 H17 2516 H4 2523 J12 2530 J14 2538 F16 2546 B19 2553 E19 2560 G19 2567 H9 2574 G11 2581 B13 2588 C19 3406 H16 3414 F11 3421 F12 3430 E13 3437 D13 3448 C12 3455 C11 3462 C10 3469 D9 3476 E9 3492 E20 3511 D7 3520 J5 3529 I11 3536 J14 3543 H16 3550 E16 3557 C16 3564 C19 3575 G6 3582 G20 3589 I10 3596 D7 5401 C14 5408 E1 6405 I16 6412 I8 7402 D5 7409 B7 9513 F1 1406 C20 1520 G7 2503 B5 2510 D5 2517 H5 2524 J12 2531 H14 2539 F16 2547 B19 2554 E19 2561 G19 2568 G10 2575 G11 2582 B13 2589 I13 3407 I14 3415 F11 3422 F12 3431 E13 3438 F18 3449 C12 3456 C11 3463 C10 3470 D9 3477 E9 3500 B4 3512 E7 3521 H7 3530 J11 3537 I14 3544 H16 3551 E16 3558 C16 3565 C20 3576 F18 3583 G19 3590 J10 3597 F18 5402 F11 5409 F1 6406 I10 6413 C14 7403 B15 7410 B6 9514 F1 1407 A20 1521 J9 2504 A6 2511 I1 2518 J8 2525 J12 2533 J15 2541 D14 2548 B19 2555 E19 2562 F19 2569 E16 2576 G11 2583 A18 3400 F9 3408 I14 3416 F12 3423 F13 3432 E13 3439 F18 3450 C12 3457 C11 3464 C10 3471 D9 3479 E9 3501 B5 3515 H3 3522 H7 3531 H13 3538 J14 3545 H16 3552 E16 3559 C16 3570 I14 3577 F19 3584 G20 3591 J10 3598 F5 5403 F11 6400 E8 6407 F1 6414 H8 7404 F15 7411 J8 2 7 8 9 10 Option_R Ohms (3530) 2583 2584 100p 100p 10K 3553 220p 2K2 220p 2548 220p 2547 2546 3572 14 15 3492 16 470R 17 19 4401 3551 2K2 Tu_RDS_Out STB 1n 2562 10K 3579 10K 10K 3578 10K 3577 1K 3580 Tu_Clk 1K 3581 2 2 1K 3582 3 3 Tu_Data 3583 3533 I2C_DATA Bit0 Bit1 6 3542 220R TU_Enab 7 3547 120R CD 14 3546 120R Tuner 13 3545 120R Aux 12 3544 120R Tape 11 3543 220R MuxEnable 100p 3584 2u2 1K 11 11 3586 LowPwrCtr 330K 1K 14 1K 15 FE-ST-VK-N 1404 1 VOL_A VOL_B 1402 +D 2533 3411 5 4R7 10R 3407 , 3408 , 3410 , 3411 3535 , 3536 , 3570 , 3571 10K Vac CD 1 3 Aux 8 Tape 1 3 2 4 1403 3 5 DBB_ShStr 2 4 6 IS_ShData 3 5 7 4 6 8 5 7 9 Tuner 7 Max_Woox_ShClk +5V6 1533 VCD Non-VCD 3479 , 3480 , 3422 100R 470R 6 8 10 JOG_A 7 9 11 JOG_B 8 10 12 1412 FE-ST-VK-N FE-ST-VK-N LEDShClk 3139 118 54300...for 89590...3447 pt2 dd wk0138 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J FE-ST-VK-N VOL RE LEDShSTR Items I 2 @ 4430 Others WooxB @ 9400 For 30-70W Set Key1 100n -Vkk1 2529 WooxA 6 47u Items 10K 3541 3540 22K 4 Key2 2 4 10n 10R 1 3 2 10n 2535 3410 H 13 @ 3587 5 1 8 12 1K G @ 3588 +D MT1 MT2 120R 3538 10R 47u 3536 1550 EC16 7 9 Clipping -Vkk GND-B 7 10 -F2 2530 100n 100n 2524 -Vkk1 3571 10R +5V6 2523 120R 3537 47u 2527 6405 6 10 3585 PWRDWN LEDShData 2534 10R -Vkk1 3539 3408 2526 47u 100n 47u 3407 10R +D 2528 1u F2 100K BZX79-B4V7 -F1 F1 5 9 3535 10R 2525 2K7 +5V6 3570 10R +F 4 6 8 LEDShClk @ 2509 470R 8 I2C_CLK 5406 4 5 HP_DET IoVolClk IS_ShData 3534 10n 2563 SA MicDetect 10 @ 3406 2561 5 3548 220R 22K 2560 100p 4 3549 220R 2559 100p 1 2558 100p D 100p 2 FE-ST-VK-N FE-ST-VK-N 1411 1405 1 1 TuStereo Tu_Enab 220p 2537 220p 2536 10K 3576 # 3597 100n SRG8 EN1 2539 15 1 2538 5407 F +D +5V6 VSS 2589 E 18 2557 10p 1u 2531 10K 13 2556 10p 7404 74HC4094D 16 10K 3490 470R 2553 47p 2555 100n 3491 470R 9 6408 1N4148 D F1 470R 3532 8 9 -Vkk LEDShEn 3531 7 +5V6 Max_Woox_ShClk 10K 7413 BC847B 10R K 6 +12V_D 2554 10p LEDShDATA 5 220n +5V6_Con IS_ShData C 3439 LowPwrCtr 1K WC_ 10K 3562 DSC DBB_ShStr +5V6 2u2 5400 SDA 220n 2545 100n 100n 2544 2543 220p 3555 220R 5 2551 47p 470R 3424 470R 11 10K 3425 SCA INT4 SCL 3556 220R 4 220R 2550 10p 12 AIN0 26 1K8 3530 100n 2522 3557 220R 12 2588 11 SCL +5V6 7407 BC847B 13 Vac 2552 47p 22p RESET E2 6411 1N4003 10n 3591 VSSD 11 3590 3558 220R F2 3428 470R -SCKO 25 4 1u 10n BC857B 7411 LPSKey 3559 220R 14 3 3565 +C 3529 Options 1N4148 6406 2587 7 2 3564 220R 2549 10p 3438 2K2 3429 470R I2C_CLK 10K 3563 AIN3 29 Cdc3 10u 3430 470R I2C_DATA 6 2569 AIN4 30 B 3552 3431 470R Cdc2 10 E1 100K 2519 T57 15 2542 47u 47u 3432 470R AIN5 31 7 10 4K7 P4 8-Bit Input/Output (tri-state) AIN6 32 AIN2 28 3423 470R 3422 470R INT2 TC1 3420 470R 3421 470R -DV0 TC4 3419 470R 3418 470R TC2 3417 470R -INT0 -INT1 3416 470R -STOP 2571 V0 V1 V2 V4 V3 V6 V7 V8 V9 V10 V11 V12 V13 V5 4-Bit In/Output (tri-state) P5 3433 470R 8 VCC E0 6 1 Cdc1 5 100n 2582 2578 100n 2570 G12 G13 3444 G11 470R 3446 470R 3445 G9 G8 G7 G6 G10 470R 3447 470R 3448 470R 3449 3450 470R G4 G3 G5 470R 470R 3451 3452 3454 3455 3453 470R 470R 470R 3456 2575 22p 2574 10n 2520 10K 3528 3527 4u7 820R TuRDSClk 2518 6412 1N4148 TuRDSData 10K 2521 10 3434 470R AIN7 33 10K TEST LOGIC AND OUTPUT SELECTOR SWITCH 9 * 3517 * 3518 +5V6_Con RESET +L 1521 VSSA 6 * RDCL 16 33p 2577 2567 220n 3523 470K +L 6420 CLOCK REGENERATION AND SYNC DIFFERENTIAL RDDA 2 DECODER 3485 47K 2u2 J 2514 3 VREF REFERENCE VOLTAGE COSTAS LOOP VARIABLE AND FIXED DIVIDER 2 5 9 +5V6 7405 M24C02 1 3521 680K 47K +5V6 10K VP1 T 4 8 1K 10K 3520 CLOCKED COMPARATOR AIN10 34 3-B. I/O P3 ( tristate ) 7406 BC847B 1N4148 QUAL 1 3519 5 VDDA TEST 7 CIN MODE 560p 2513 * 3435 470R 1 220p +5V6 7 8 SCOUT BIPHASE SYMBOL DECODER 3 AmNTC 4 3 6 3522 2564 * 1N4003 2u2 3 1u 1n VDDD 100n 12 QUALITY BIT GENERATOR OSCILLATOR AND DIVIDER RECONSTRUCTION FILTER 15K +5V 3436 470R AIN11 35 D +5V6 LEDShCLK 6414 2566 3526 2517 OSCO 14 2u2 2516 47p 5405 82p 2K2 * * 1K 57 Khz BANDPASS (8th ORDER) G2 P1 2568 47K 3409 3589 I 3516 2515 OSCI 560p 47p 2512 2511 13 ANTIALIASING FILTER 2 FE-ST-VK-N 1406 0.3V "ON" +D 220K *7401 SAA6579T 4 MUX * 5404 * * 3515 V14 V15 V16 V17 5403 6413 LEDShSTR +C * 3561 100R TPShCLK "ON" 5V0 1N4148 32K768 GND-B * AIN12 36 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FE-ST-VK-N AT-51 3437 470R 8 PWRDWN 3 MicDetect 1M Z 3413 4 8-Bit Input/Output (tri state) P1 8-Bit I/O P2 sink o.drain 5402 VDD 40 AIN13 37 7 "ON" 0.7V * 1 TpADC1 STB AIN1 27 3415 470R 6 -RESET 5 2u2 2541 drain 2576 22p 7 Bit1 H 470R P2 P3 P4 P5 G1 470R 470R 3457 3458 470R 3460 3459 470R 4 2586 8 6 2 Y7 V18 3 VEE VSS Bit0 Y6 1520 220p 470R 4 47p 3 6 E_ 2585 3599 10K VUMeter # 3575 220p 1 10K 3598 +5V6 5 P6 2 RC5 2 470R 3462 1 8-Bit A/D Converter 3414 5 Y5 2 VASS 38 XIN AmNTC 2p2 9 A2 +5V6_Con VAREF 39 XOUT 1 2572 47u 2u2 5409 Y4 sink o. 8-Bit Input/Output 3479 470R 79 -SCK1 (tri-state) P0 3480 470R 80 SI1 47n 2573 47u 3 1N4148 1-of-8 DECODER # 2508 9514 78 VKK -Vkk # 9405 HP_DET 6400 1N4148 3477 470R 77 V36 1K 3574 2 3594 10K 9513 EH-B G Y3 12 LOGIC LEVEL CONVERSION 6407 2565 F 1409 10 A1 LEDShData 2u2 3 3554 10K VSS +5V6_Con 5408 3476 470R 76 V35 P07 Key2 1K 6401 1N4148 80k pull down Program Counter ROM CPU P06 Y2 15 470R 3504 3475 470R 75 V34 P05 470R 3505 6402 1N4148 P04 1K 3593 Key1 3404 470R 3592 3403 470R 3573 10K E Y1 14 P03 A0 3474 470R 74 V33 3401 470R 11 LEDShClk 6404 1N4148 6403 1N4148 RAM TEST IoVolClk 3473 470R 73 V32 3402 470R Key0 +5V6 6409 +C 8-Bit high breakdown v. P6 output port with latch 80k pull down P6-P9 source open drain XTIN 2K7 3596 3471 470R 71 V30 3472 470R 72 V31 1K 6 1 1 A FE-ST-VK-N 1407 3560 100R TPShSTR SRG8 EN1 15 5401 VFT driver circuit (automatic display) SO1 3512 3400 470R Y0 13 2K7 2K7 3511 2510 7402 HEF4051BT 16 100n VDD Cdc2 3595 Cdc3 1408 470R 3461 P7 3469 470R 69 V28 80k pull down XTOUT +C 8-Bit high breakdown voltage P7 output port with latch 8-Bit h. break. v. out w. latch P8 6415 BAS316 +C V21 67 V26 V19 3467 470R V20 V24 66 V25 V22 65 3466 470R 5-Bit h. breakd. v. 8-Bit h. breakdown v. out w. latch out. port w. latch P9 PD source open 80k pull drain 80k p.d. down V23 3465 470R 3470 470R 70 V29 Key0 470R 3463 470R P8 P9 P10 P11 +C 5 20 TpADC2 7403 74HC4094D 16 1N4003 +D Cdc1 220p +L 1 4 3 2 1 7400 TMP88CU74YF 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 FE-ST-VK-N 1400 3 14 13 12 11 10 9 8 7 -F1 3468 470R 68 V27 2 19 TPShDATA G13’ 27K 5K6 -Vkk G13 FW-V780/21M FW-C798/21/37 G12’ 5K6 -Vkk G12 FW-V520/21M -Vkk G11’ 5K6 5K6 12K 18 +5V6 6410 -Vkk G11 FW-C788/21/21M FW-C788/30/37 FW-C788/33 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 -F2 G1’ 5K6 8K2 44 43 42 220p 100p 82K 2507 3500 3503 220p G1 470R 820R FW-C785/22 FW-C785/34 17 2581 2580 2579 3550 7409 BC847B 7410 BC847B 220p 7408 BC847B Option_R Ohms (3530) FW-C555/21/37 FW-C700/21 16 100p 2506 12K 7412 BC847B 100p FW-C780/33 15 +C 3502 8K2 14 +F 82K 2505 FW-C780/34 +F 2504 3K9 5K6 +F 100p FW-P750/22/34 FW-C780/21/22/30/37 13 * +F 100p 820R 2K7 12 @ : For DPL only : For RDS only # : Provision 3501 1K2 1K8 82K 2503 820R 100p FW-C700/37 FW-C700/34 FW-C700/22 FW-C720/21 FW-P750/37 11 Note : Some values may varies, see respective parts list for correct value. 2502 470R 100p 180R FW-C550/37 82K 2501 FW-C500/37 Model (Mini 2002) D 6 1420 B C 5 100p A 4 2500 Model (Mini 2001) 3 470R 3464 1 16 17 18 19 20 K 6-5 6-5 HEADPHONE BOARD - COMPONENT LAYOUT HEADPHONE BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3447 pt2 dd wk0119 3139 113 3447 pt2 dd wk0119 HEADPHONE BOARD - CIRCUIT DIAGRAM 1850 C1 1851 B3 1890 A3 1891 C3 1892 C3 2850 A2 2851 A3 2852 A2 2853 A2 2854 C3 1 5850 B1 5851 A2 5852 B2 9550 A2 2 3 Note : Some values may varies, see respective parts list for correct value. # : Provision # 9550 ## : Provision for ESD 2850 5851 22n 2u2 A 2851 22n A HP 2852 2853 22n 100n 1890 1 RT-01T 9 7 2u2 2u2 5850 5852 8 B 4 1 5 2 6 3 B 1851 TC38 TO AF9 1850 HP_DET C HP_RIGHT HP_GND HP_LEFT 1 HP 2 C 3 ##1891 ##2854 4 RT-01T 1 470n ##1892 1 RT-01T FE-BT-VK-N HP 3139 118 54300...for 89620...3447 pt2 dd wk0119 1 2 3 ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD MISCELLANEOUS 1400 4822 265 11207 1402 4822 265 11535 Flex Connector 6P Flex Connector 8P 1851 1404 1405 4822 267 51453 2422 025 14541 Flex Connector 12P Flex Connector 11P CAPACITORS 1406 1407 4822 265 11545 4822 267 10956 Flex Connector 19P Flex Connector 7P 1409 1420 4822 265 11207 3139 110 52540 Flex Connector 6P FTD Display 1520 1521 4822 276 13775 4822 276 13775 Tact Switch Tact Switch 1550 1850 4822 273 10365 4822 267 10733 Rotary Encoder 24P Flex Connector 4P 4822 265 11529 Headphone Socket 2500 2501 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2502 2503 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2504 2505 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2506 2507 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2508 3198 024 44730 47nF 50V ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD 2510 4822 126 14305 100nF 10% 16V 2566 4822 124 22651 1uF 20% 50V 2511 2512 4822 122 33777 4822 126 14249 47pF 5% 63V 560pF 10% 50V 2567 2568 4822 126 13879 4822 126 14223 220nF +80/-20% 16V 2,2pF 50V 2513 2514 4822 126 14249 4822 124 22652 560pF 10% 50V 2,2uF 20% 50V 2569 2570 4822 124 11947 4822 124 12052 10uF 20% 16V 220uF 20% 6,3V 2515 2516 4822 126 14226 4822 122 33777 82pF 5% 50V 47pF 5% 63V 2571 2572 4822 124 12233 3198 028 44790 47uF 20% 25V 47uF 20% 35V 2517 2518 4822 126 14305 4822 124 22726 100nF 10% 16V 4,7uF 35V 2573 2574 3198 028 44790 4822 122 33761 47uF 20% 35V 22pF 5% 50V 2519 2520 5322 126 11583 5322 126 11583 10nF 10% 50V 10nF 10% 50V 2575 2576 4822 122 33761 4822 122 33761 22pF 5% 50V 22pF 5% 50V 2521 2522 5322 126 11583 4822 126 14305 10nF 10% 50V 100nF 10% 16V 2577 2578 2222 867 15339 4822 126 14305 33pF 5% 50V 100nF 10% 16V 2523 2524 4822 126 14305 4822 126 14305 100nF 10% 16V 100nF 10% 16V 2579 2580 4822 126 13883 4822 126 13883 220pF 5% 50V 220pF 5% 50V 2525 2526 4822 124 12233 4822 126 14305 47uF 20% 25V 100nF 10% 16V 2581 2582 4822 126 13883 4822 126 13883 220pF 5% 50V 220pF 5% 50V 2527 2528 4822 124 22726 4822 124 22726 4,7uF 35V 4,7uF 35V 2583 2584 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2529 2530 4822 124 22726 4822 124 22726 4,7uF 35V 4,7uF 35V 2585 2586 4822 126 13883 4822 126 13883 220pF 5% 50V 220pF 5% 50V 2531 2533 3198 017 41050 4822 126 14305 1uF 10V 100nF 10% 16V 2587 2588 3198 017 41050 4822 126 13879 1uF 10V 220nF +80/-20% 16V 2534 2535 2536 5322 126 11583 5322 126 11583 3198 016 36810 10nF 10% 50V 10nF 10% 50V 680pF 25V 2589 2850 2851 3198 017 41050 4822 126 14494 4822 126 14494 1uF 10V 22nF 10% 25V 22nF 10% 25V 2537 2538 4822 126 13883 4822 126 14305 220pF 5% 50V 100nF 10% 16V 2852 2853 4822 126 14494 4822 126 14305 22nF 10% 25V 100nF 10% 16V 2539 2541 4822 126 14305 4822 126 13883 100nF 10% 16V 220pF 5% 50V RESISTORS 2542 2543 4822 126 13883 4822 126 14305 220pF 5% 50V 100nF 10% 16V 3400 3401 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2544 2545 4822 126 14305 4822 126 13879 100nF 10% 16V 220nF +80/-20% 16V 3402 3403 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2546 2547 4822 126 13883 4822 126 13883 220pF 5% 50V 220pF 5% 50V 3404 3407 4822 051 30471 4822 051 20109 470R 5% 0,062W 10R 5% 0,1W 2548 2549 4822 126 13883 4822 122 33741 220pF 5% 50V 10pF 10% 50V 3408 3409 4822 051 20109 4822 117 12925 10R 5% 0,1W 47k 1% 0,063W 2550 2551 4822 122 33741 4822 122 33777 10pF 10% 50V 47pF 5% 63V 3410 3411 4822 051 20109 4822 051 20109 10R 5% 0,1W 10R 5% 0,1W 2552 2553 4822 122 33777 4822 122 33777 47pF 5% 63V 47pF 5% 63V 3413 3414 4822 051 30105 4822 051 30471 1M 5% 0,062W 470R 5% 0,062W 2554 2555 4822 122 33741 4822 126 14305 10pF 10% 50V 100nF 10% 16V 3415 3416 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2556 2557 4822 122 33741 4822 122 33741 10pF 10% 50V 10pF 10% 50V 3417 3418 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2558 2559 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 3419 3420 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2560 2561 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 3421 3422 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2562 2563 3198 016 31020 5322 126 11583 1nF 25V 10nF 10% 50V 3423 3424 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 2564 2565 5322 126 11578 4822 122 33777 1nF 10% 50V 47pF 5% 63V 3425 3428 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 6-6 6-6 ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD RESISTORS COILS & FILTERS 3429 3430 4822 116 83883 4822 116 83883 470R 5% 0,5W 470R 5% 0,5W 3502 3503 4822 117 12864 4822 117 12864 82k 5% 0,6W 82k 5% 0,6W 3564 3565 4822 051 30221 4822 051 30221 220R 5% 0,062W 220R 5% 0,062W 5400 5401 4822 157 62552 4822 157 62552 Coil 2,2uH 5% Coil 2,2uH 5% 3431 3432 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3504 3505 4822 116 83883 4822 116 83883 470R 5% 0,5W 470R 5% 0,5W 3570 3571 4822 051 20109 4822 051 20109 10R 5% 0,1W 10R 5% 0,1W 5402 5403 5322 242 73686 2422 543 01069 RES CER 12MHz RES XTL 32,768kHz 3433 3434 4822 051 30471 4822 051 30102 470R 5% 0,062W 1k 5% 0,062W 3511 3512 4822 051 30272 4822 051 30102 2k7 5% 0,062W 1k 5% 0,062W 3572 3573 4822 051 30222 4822 051 30103 2k2 5% 0,062W 10k 5% 0,062W 5404 5405 4822 242 11033 4822 157 62552 RES XTL 4,332MHz Coil 2,2uH 5% 3435 3436 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3515 3516 4822 117 12891 4822 051 30222 220k 1% 2k2 5% 0,062W 3574 3576 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 5406 5407 4822 157 62552 4822 157 62552 Coil 2,2uH 5% Coil 2,2uH 5% 3437 3438 4822 051 30471 4822 051 30222 470R 5% 0,062W 2k2 5% 0,062W 3517 3518 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 3577 3578 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 5408 5409 4822 157 62552 4822 157 62552 Coil 2,2uH 5% Coil 2,2uH 5% 3439 3444 4822 051 30222 4822 051 30471 2k2 5% 0,062W 470R 5% 0,062W 3521 3522 4822 051 30684 4822 117 12925 680k 5% 0,062W 47k 1% 0,063W 3579 3580 4822 051 30103 4822 051 30102 10k 5% 0,062W 1k 5% 0,062W 5850 5851 4822 157 62552 4822 157 62552 Coil 2,2uH 5% Coil 2,2uH 5% 3445 3446 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3523 3524 4822 051 30474 4822 051 30109 470k 5% 0,062W 10R 5% 0,062W 3581 3582 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 5852 4822 157 62552 Coil 2,2uH 5% 3447 3448 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3526 3527 4822 116 52244 4822 117 12968 15k 5% 0,5W 820R 5% 0,62W 3583 3584 4822 051 30223 4822 051 30102 22k 5% 0,062W 1k 5% 0,062W DIODES 6400 4822 130 30621 1N4148 3449 3450 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3528 3529 4822 051 30103 4822 051 30272 10k 5% 0,062W 2k7 5% 0,062W 3585 3586 4822 051 30334 4822 051 30102 330k 5% 0,062W 1k 5% 0,062W 6401 6402 4822 130 30621 4822 130 30621 1N4148 1N4148 3451 3452 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3530 3530 4822 051 30562 4822 117 12902 5k6 5% 0,063W 8k2 1% 0,063W 3589 3590 4822 051 30102 4822 117 13632 1k 5% 0,062W 100k 1% 0,62W 6403 6404 4822 130 30621 4822 130 30621 1N4148 1N4148 3453 3454 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3531 3532 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 3591 3592 4822 117 13632 4822 051 30102 100k 1% 0,62W 1k 5% 0,062W 6405 6406 4822 130 34174 4822 130 30621 BZX79-B4V7 1N4148 3455 3456 4822 051 30471 4822 116 83883 470R 5% 0,062W 470R 5% 0,5W 3533 3534 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 3593 3594 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 6407 6408 4822 130 30621 4822 130 30621 1N4148 1N4148 3457 3458 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3535 3536 4822 051 20109 4822 051 20109 10R 5% 0,1W 10R 5% 0,1W 3595 3596 4822 051 30272 4822 051 30272 2k7 5% 0,062W 2k7 5% 0,062W 6409 6410 4822 130 30621 4822 130 31878 1N4148 1N4003G 3459 3460 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3537 3538 4822 116 52206 4822 116 52206 120R 5% 0,5W 120R 5% 0,5W 3598 3599 4822 051 30103 4822 051 30471 10k 5% 0,062W 470R 5% 0,062W 6411 6412 4822 130 31878 4822 130 30621 1N4003G 1N4148 3461 3462 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3539 3540 4822 051 30223 4822 051 30103 22k 5% 0,062W 10k 5% 0,062W 4402 4403 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 6413 6414 4822 130 31878 4822 130 30621 1N4003G 1N4148 3463 3464 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3541 3542 4822 051 30103 4822 116 83872 10k 5% 0,062W 220R 5% 0,5W 4404 4410 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 6415 6420 4822 130 11397 9322 167 73676 BAS316 LTL-4221NLC-KA 3465 3466 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3543 3544 4822 051 30221 4822 051 30121 220R 5% 0,062W 120R 5% 0,062W 4411 4412 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 TRANSISTORS & INTEGRATED CIRCUITS 3467 3468 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3545 3546 4822 051 30121 4822 051 30121 120R 5% 0,062W 120R 5% 0,062W 4413 4414 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7400 7401 3139 110 53040 9352 679 67118 TMP88CU74YF - 'C555S53041' SAA6579T/V1/M4 3469 3470 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3547 3548 4822 051 30121 4822 051 30221 120R 5% 0,062W 220R 5% 0,062W 4415 4416 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7402 7403 5322 209 11446 4822 209 15449 HEF4051BT 74HC4094D 3471 3472 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3549 3550 4822 051 30221 4822 051 30472 220R 5% 0,062W 4k7 5% 0,062W 4418 4419 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7404 7405 4822 209 15449 9322 145 26668 74HC4094D M24C02-WMN6 3473 3474 4822 051 30471 4822 051 30221 470R 5% 0,062W 220R 5% 0,062W 3551 3552 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 4420 4422 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7406 7407 4822 130 60511 4822 130 60511 BC847B BC847B 3475 3476 4822 051 30221 4822 051 30471 220R 5% 0,062W 470R 5% 0,062W 3553 3554 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 4423 4424 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7408 7409 4822 130 60511 4822 130 60511 BC847B BC847B 3477 3479 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3555 3556 4822 051 30221 4822 051 30121 220R 5% 0,062W 120R 5% 0,062W 4425 4426 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7410 7411 4822 130 60511 4822 130 60373 BC847B BC857B 3480 3485 4822 051 30471 4822 117 12925 470R 5% 0,062W 47k 1% 0,063W 3557 3558 4822 051 30271 4822 051 30221 270R 5% 0,062W 220R 5% 0,062W 4427 4428 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7412 7413 4822 130 60511 4822 130 60511 BC847B BC847B 3490 3491 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3559 3560 4822 051 30221 4822 116 83883 220R 5% 0,062W 470R 5% 0,5W 4429 4431 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 Note : Only the parts mentioned in this list are normal 3492 3500 4822 051 30471 4822 117 12864 470R 5% 0,062W 82k 5% 0,6W 3561 3562 4822 116 83883 4822 051 30103 470R 5% 0,5W 10k 5% 0,062W 4434 4435 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 3501 4822 117 12864 82k 5% 0,6W 3563 4822 051 30103 10k 5% 0,062W 4850 4822 051 30008 0R Jumper 0603 /22 /34 service spare parts. 7A-1 7A-1 BLOCK DIAGRAM TUNER BOARD ECO 6 Systems VStabA VStabB FM-IF 1 FM-IF 2 10,7 MHz 10,7 MHz Vcc1 MPX buffer ampl. 5 Vdd Discriminator FM-RF RDS (MPX) VLoop 1101 (1102) LF filter 10,7 MHz Vcc2 VCO 1120 D A 3 FM 39 37 33 35 18 10 11 4 left 9 1 left 14 43 FM Mixer FM Frontend FM-Osc. FM Osc. 5 VLoop Prescaler Multiplexer AM-Osc. AM-FRAME AERIAL 1103 AM-RF 2 Stereo Decoder Vcc 24 RADIO IC TEA 5757H AM IF AM Mixer AM Frontend 4 right right 15 stereo Version AM Osc. 6 VLoop FM Det. IF2 IF1 AM Det. CONTROL RDS (MPX) enable 29 enable data 28 data clock 27 clock stereo 8 AGC 1 VLoop VStabA VStabB 8 P1 31 programmable output ports Charge pump 38 34 AFC 23 7 22 40 41 36 44 32 19 AM-IF 1 AM-IF 2 AM-AFC 450kHz 450kHz 450kHz VStabA VStabB VStabB 3 P0 30 Reference Oscillator Stabilizer AFC + B C AFC - VLoop 20 25 75kHz Vdd Vcc1 Vcc2 2 ECO6 Systems, 140499 ECO6 Tuner Board version: SYSTEMS non-CENELEC TABLE OF CONTENTS Blockdiagram ..................................................................7A-1 Schematic Diagram .........................................................7A-2 Component Layout..........................................................7A-3 Adjustment table .............................................................7A-3 Electrical Partslist ............................................................7A-4 7A-2 2 3 TUNER BOARD ECO6 4 5 6 7 8 9 5111 C-PAD 450kHz 3 4 VERSION 2 7 T115 not USA 2104 /00 /02 FM/MW 100n /01 FM/MW AM-IF2 FM-IF1 5112 450kHz 5109 I 1 G O 3 3 T114 MPX 2n2 to 1120 pin 5 7103 BC857C 3156 100K 100n 3170 PROGR. OUTPUT PORTS p 2146 220p 2n2 220p DATA 6 0V T120 ENABLE/MPX 5 12Vtyp (10-14V) T127 VCC 4 T126 RIGHT 3 1132 T117 11.1V 3154 GND LEFT 2 1 470R 10.4V 3152 220R 220n 9.5V 2136 3155 470R 9.6V T118 9.6V T124 3153 7112 BC547C 220n 2 330R 4 H MPX BUFFER AMPLIFIER 2134 2 3 4 5 6 7 8 LEGEND ...V FM mode stereo p ...for provision only USA ... for USA version only E-EU ... for East European version only J ... for Japanese version only ...V MW mode ...V LW mode V EVM G DISCRIMINATOR ECO6 Sys-non Cenelec, 000911 1 F FE-BT-VK-N 11.1V 7 7 T121 T125 12V VDD CLOCK 0V C-PAD 2130 VCC2 T122 to/from 120R 120R 0V 2137 11.1V 3167 7.8V STEREO E stereo 0.4V mono 4.8V 1120 8 15n 22n USA 33p 2149 22n 2124 2169 1K 2135 2119 3144 MPX from 2169 BZX284-C11 FIELDSTR-IND 2V 7.6V T140 3168 2144 22K 3143 VCC1 VCC2 T123 470R 22 6 8 3158 9.6V 9.5V 6107 2140 2 23 22R 15p 2139 3 stereo 3 VDD 21 mono mono 4.8V 100n AFC+ T142 1.1V VDD 0V 12p 2143 1u 20 2141 T116 AFC- 1V 0V T141 1.1V 2138 2u2 1.2V 1V FM-DEMOD IF-GND PILOT FILTER RIGHT 0.6V LEFT 0.6V 0.8V LPF 2132 2K2 3145 470n 2131 T112 19 75KkHz 24 stereo 0.2V VCC2 470n 4 1.3V 0.7V H 470n 2133 0.8V 0.15V 7 18 17 2164 15n 22n USA 8 MUTE 330p 2126 6 HN1V02H 16 1n 2167 DT-381 1 33K 1 15 VCC1 3176 2 HN1V02H 3 14 AFC 150K 5121 152kHz, 50mVpp 5V 220n 3146 STEREO 3159 470R stereo OSC MONO/ 13 2163 26 25 1.4V XTAL AF-OUT DECODER 2166 220p VCC2 12 22K 27 0V 5K6 FM DET VCO MPX-IN 3160 3169 DIG-GND D 3161 28 0V 82p 11 100K 1.4V FM-IF2 AM-IF2 FM-IF1-IN CLOCK AM DET AGC CHARGE PUMP 1.2V 100K 3157 0.7V 1.1V 1.4V 0.7V 1V 1.4V VSTABA FM-MIXOUT VSTABB 0.1V 29 0V C 0V 470R 5119 22K 5 30 7.7V P0 0.2V 7111 BC847C VSTABB RDS only 560p 3134 6 4 4 10p 2125 3 P0 WRITE-EN p 7 47R 2 3132 8 32 1.4V 2148 I-TUNE 8 P1 31 7.9V DATA 7 1.2V 0.7V 33 P1 VDD 6 18p MW 5123 2120 6105 6105-2 3 1 6 7P 2145 1K 3181 5 AM-OSCILLATOR G 1.4V AGC VSTABA VCC1 T110 3 B RF-GND2 AM-OSC BAS216 3172 15p 12pE-EU 2p2 J 5130 2153 220n XH-S 4 56K 1V 9 1.3V 0.7V 10 2127 2159 2 3141 MULTIPLEXER PRESCALER 6120 P1 1 AM-AFC AGC CONTROL VERSION DETECTION 4 2 34 STEREO 1u 5 2107 6 1 T106 11p 2 T105 1.4V 10u FM OSC FM MIXER 450kHz 1u 11p 4p7 FM FRONTEND FM-OSC T111 1 HN1V02H 7 7 7KL 1 2106 5102 8 35 36 FM IF2 AM IF AGC STABILIZER 1.6-8V 8 1-8V 3142 1 2 AM-AFC 5114 3 2161 p RF-GND1 7.8V 100K 3 FM IF1 AM MIXER AM OSC 33p 6105-1 MW AM FRAME AERIAL B 100n 4 0.1V 5 VCC1 7.6V 7 1SV228 6130 AM-RF 33n 560pE-EU 2152 33K component mounted 8 22n 1n FM-RF RIPPLE E 37 2 FM-IF2-IN AM FRONTEND 3 0V 6 VCO 38 O CONTROL p 2154 D FM-OSCILLATOR 39 40 1 G CTRL printed 3101 A FM-IF2 AGC AM-RF printed 2155 6131 100K 7 7P AM-IF RIPPLE 0V 2 T128 1SV228 3102 D 2V 1 100u 2103 0V 5131 AM DET 41 AM-MIXOUT 7102 BF550 42 43 AM-IF1-IN 100n 2129 Q-multiplier 0.8V 2165 0.6V 44 FM-IN 7101 TEA5757H TEA5759H J AGC 3103 FM-RF C 7111 /06 FM-Japan/AM 1 I T109 220R BAS216 6106 C-PAD 3170 5110 0.2V 2128 3105 3157 /17 FM/AM 2 2 C 1131 T103 3156 /14 FM-OIRT/MW 4 6 3113J 47p 2101 printed 8K2 100n 7119J BFS20 IF-AMP. 100p 6103 BAV99 6120 2150 1K T102 2 F 2112J 0R 1 2102 4103 100p 8 T113 3119J 3104 1 6 330R FM 75 OHM 1103 14 /00 /02 FM/MW/LW 330R YKD21 B 13 AM-IF1 1 1102 12 / SYSTEMS NON CENELEC 1130 2 100n A 11 VERSION PROGRAMMING COMPONENTS 1101USA USA 3 2105 A 10 2147 1 7A-2 voltages measured while set is tuned to a strong transmitter 9 10 11 Signal path FM AM MPX (Audio Frequency) AF - left/right 12 13 14 1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10 7A-3 7A-3 1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 1102 B6 1130 B5 2106 C5 2129 B4 2144 B2 5102 D6 5111 B4 5119 C2 5130 D3 9101 A2 9105 B1 9108 C4 1103 D6 1131 D5 2107 B5 2133 D2 2155 C4 5109 A3 5112 A3 5121 B2 5131 D4 9103 B2 9106 B3 9109 D2 TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) Waverange TUNER BOARD ECO6 Systems non Cenelec / componentside view Input frequency Input Tuned to Adjust Output Scope/Voltmeter 108MHz 5130 8V ±0.2V check 4.3V ±0.5V VARICAP ALIGNMENT A FM 87.5 - 108MHz (65.81 - 74, 87.5 - 108MHz) 87.5MHz MW 1700kHz 5123 8V ±0.2V 530 - 1700kHz 530kHz check 1.1V ±0.4V FM/MW-version, 9kHz grid 1602kHz 5123 531 - 1602kHz 531kHz check 279kHz 5122 8V ±0.2V 153kHz check 1.1V ±0.4V 1602kHz 5123 8V ±0.2V 531kHz check 1.1V ±0.4V (65.81MHz) FM/AM-version, 10kHz grid FM 75Ω LW 153 - 279kHz MW FM/MW/LW- version, 9kHz grid AM FRAME AERIAL 531 - 1602kHz (1.2V ±0.5V) 6.9V ±0.2V 1 1.1V ±0.4V FM IF B IC 7101 21 10.7MHz, 45mV continuous wave D FM 87.5 - 108MHz 108MHz A 108MHz 2155 (65.81 - 74, 87.5 - 108MHz) 87.5MHz 87.5MHz (65.81MHz) mod=1kHz ∆f=±22.5kHz 5131 98MHz, 1mV continuous wave A 98MHz FM shortcircuit to block AFC 2141 5119 2 0 ± 3 mV DC 4 MAX 3 152kHz ±1kHz 1) FM RF ECO6 System non Cenelec stage .3, 120900 2130 2131 2132 2134 2135 2136 D5 C5 D6 D7 D7 A4 2137 2139 2140 2141 2143 2145 A4 C6 C6 C6 C7 A5 2146 2147 2148 2149 2150 2152 B7 A5 B6 D6 B5 C5 2153 2154 2159 2161 2163 2164 C5 C4 C5 A6 B6 C6 2165 2166 2167 2169 3101 3102 C4 B6 B6 A4 D5 C3 3103 3104 3105 3113 3119 3132 C4 B4 C4 B5 B5 D5 3134 3141 3143 3144 3145 3146 D3 C5 D6 B7 C5 C7 3152 3153 3154 3155 3156 3157 A4 A4 C7 C7 A6 A6 3158 3159 3160 3161 3167 3168 A4 A5 A5 A5 B7 C7 3169 3170 3172 3176 3181 4103 B6 A6 C7 D6 D4 B5 4106 4107 4108 6103 6105 6106 C4 C5 C5 B3 C3 C3 6107 6120 6130 6131 7101 7102 C7 7103 D7 A6 7111 A5 D4 7119 B5 C4 C5 D4 VCO FM TUNER BOARD ECO6 Systems - non Cenelec / copperside view 4 1 3142 AM IF 3 IC 7101 36 C 7 2 (65.81MHz) 8 K A MW A C C 41.. (not all items shown in schematic diagram) 2 (as low as possible) 5111 5 IC 7101 40 see remark 2) 100nF 5112 fo symmetric 5114 continuous wave 2 0 ± 2 mV DC VRF = 2mV AM RF 3) MW 4) 1494kHz 2106 558kHz 558kHz 5102 LW 198kHz 198kHz 5103 MW 1500kHz 1500kHz 2106 560kHz 5102 FM/MW/LW- and FM/MW-version ( 9kHz grid) 531 - 1602kHz 1494kHz FM/AM-version, 10kHz grid 530 - 1700kHz Vcc1 ∆f=±10kHz VRF = 0.5mV C B E SMD jumper Vcc2 connect pin 6 of IC 7101 (AM Osc.) with 3.3kΩ to Vcc MW Vdd 1 AM AFC 450kHz 100nF max. D3 D3 D3 D3 D6 C5 560kHz B ∆f = ±30kHz VRF as low as possible max. 2119 2120 2124 2125 2126 2127 220R B4 B1 D4 B4 C1 B5 220R 2101 2102 2103 2104 2105 2112 5 fo symmetric ECO6, Sys + PA with frame aerial, 070799 Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically. D 5 ECO6 Systems non CENELEC stage .3, 120900 1) If sensitivity of frequency counter is too low adjust to max. channel separation 2) RC network serves for damping the IF-filter while adjusting the other one. (input signal: stereo left 90% + 9%, adjust output on right channel to minimum) 3) For AM RF adjustments the original frame antenna has to be used ! These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. Repeat 4) MW has to be aligned before LW. Electrical Partslist ECO6 SYSTEMS NON-CENELEC MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET 2P CLICKFIT USA only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω not USA 1103 4822 265 31184 JST CONNECTOR 2 POLE 1120 4822 265 11515 FFC SOCKET, 8P CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2101 © 4822 126 13692 47pF 1% 63V 2102 © 4822 126 13838 100nF 10% 50V not USA 2103 © 5322 122 31647 1nF 10% 63V 2104 © 5322 122 32531 100pF 5% 50V 2105 © 4822 126 13838 100nF 10% 50V USA only 2106 2107 2120 © 2124 © 2125 © 2020 800 00191 4822 121 51319 4822 126 13689 5322 122 32654 2020 552 96199 3-11pF TRIMCAP.,N450 1µF 20% 50V 18pF 1% 63V 22nF 10% 63V 560pF 1% 50V 2126 © 2127 © 2128 2129 2130 © 5322 122 31863 4822 126 14076 4822 124 40248 4822 124 41584 5322 122 32654 330pF 220nF 10µF 100µF 22nF 5% 20% 20% 20% 10% 50V 25V 63V 10V 63V 2131 © 2132 © 2133 2134 © 2134 © 4822 126 13482 4822 126 13482 4822 124 21913 4822 126 13188 5322 122 32654 470nF 470nF 1µF 15nF 22nF 20% 20% 20% 5% 10% 16V 16V 63V 63V 63V 2135 © 2135 © 2136 © 2137 © 2138 4822 126 13188 5322 122 32654 4822 126 14076 4822 126 14076 4822 124 22652 15nF 22nF 220nF 220nF 2,2µF 5% 10% 20% 20% 20% 63V 63V 25V 25V 50V 2139 © 2140 © 2141 © 2143 © 2144 4822 126 14236 4822 126 13695 4822 126 13838 4822 126 14076 4822 124 21913 15pF 82pF 100nF 220nF 1µF 5% 1% 10% 20% 20% 50V 63V 50V 25V 63V 2145 © 2146 © 2147 © 2148 © 2149 © 4822 122 33575 4822 122 33575 4822 122 33575 4822 122 33127 5322 122 32659 220pF 220pF 220pF 2,2nF 33pF 5% 5% 5% 10% 5% 50V 50V 50V 63V 50V 2150 © 2152 © 2152 © 2153 © 2153 © 4822 126 13838 4822 126 12105 5322 116 80853 4822 126 13486 4822 122 33926 100nF 33nF 560pF 15pF 12pF 10% 5% 5% 2% 2% 50V 63V not for East Europe 63V for East Europe only 63V not for East Europe 50V for East Europe only 2155 2159 © 2164 © 2165 © 2166 © 2020 800 00191 5322 122 32659 4822 126 13482 4822 126 13838 5322 122 31647 3-11pF TRIMCAP.,N450 33pF 5% 50V 470nF 20% 16V 100nF 10% 50V 1nF 10% 63V 2167 © 4822 122 33926 2169 © 4822 122 33127 12pF 2,2nF 5% 10% 50V 63V not USA 4822 051 20479 4822 051 20223 4822 117 11148 4822 100 12159 47Ω 5% 0,1W 22kΩ 5% 0,1W 56kΩ 1% 0,1W TRIMPOT. 100kΩ 7A-4 RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3143 © 4822 051 20223 22kΩ 5% 0,1W RDS only 3144 © 4822 051 10102 1kΩ 2% 0,25W RDS only 3145© 4822 117 11449 2,2kΩ 1% 0,1W 3146 © 4822 051 20229 22Ω 5% 0,1W 3152 © 4822 051 20471 470Ω 5% 0,1W 3153 © 3154 © 3155 © 3156 © 3157 © 4822 051 20471 4822 117 13577 4822 117 11503 4822 117 10837 4822 117 10837 470Ω 330Ω 220Ω 100kΩ 100kΩ 5% 1% 5% 1% 1% 0,1W 0,1W 0,1W 0,1W 0,1W 3158 © 3159 © 3160 © 3161 © 3167 © 4822 051 20471 4822 051 20471 4822 051 20471 4822 051 20223 4822 051 20121 470Ω 470Ω 470Ω 22kΩ 120Ω 5% 5% 5% 5% 5% 0,1W 0,1W 0,1W 0,1W 0,1W 3168 © 3169 © 3170 © 3172 © 3176 © 4822 051 20121 4822 051 20154 4822 117 10837 4822 051 20562 4822 051 20333 120Ω 150kΩ 100kΩ 5,6kΩ 33kΩ 5% 5% 1% 5% 5% 0,1W 0,1W 0,1W 0,1W 0,1W 3181 © 4103 © 4106 © 4107 © 4108 © 4822 051 10102 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 1kΩ 2% 0,25W CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 RDS only USA only not USA USA only RDS only COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5102 4822 157 71634 RF-COIL MW 5109 4822 242 70665 FM-IF FILTER 10,7MHz 5110 4822 242 70665 FM-IF FILTER 10,7MHz 5111 2422 549 44023 AM-IF FILTER 450kHz 5112 4822 157 70302 AM-IF FILTER 450kHz 5114 5119 5121 5123 5130 4822 157 70302 4822 157 11443 4822 242 10261 2422 549 44108 4822 157 11843 AM-IF FILTER 450kHz DISCRIMINATOR COIL QUARTZ 75kHz RF-COIL, AM-OSCILLATOR RF COIL 1,5 TURNS 5131 4822 157 11843 RF COIL 1,5 TURNS DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6103 © 5322 130 34337 BAV99 6105 © 4822 130 83075 HN1V02H 6106 © 4822 130 83757 BAS216 6107 © 9340 386 90115 BZX284-C11 6120 © 4822 130 83757 BAS216 6130 © 4822 130 82833 6131 © 4822 130 82833 RDS only RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3101 © 4822 051 20333 33kΩ 5% 0,1W 3102 © 4822 117 10837 100kΩ 1% 0,1W 3103 © 4822 051 20822 8,2kΩ 5% 0,1W 3104 © 4822 117 13577 330Ω 1% 0,1W 3105 © 4822 117 11503 220Ω 5% 0,1W 3132 © 3134 © 3141 © 3142 7A-4 1SV228 1SV228 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7102 4822 130 42131 BF550 7103 © 5322 130 42756 BC857C RDS only 7111 © 5322 130 42755 BC847C 7112 4822 130 44503 BC547C INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7101 © 9351 740 80557 TEA5757H/V1, RADIO IC B AM-FRAME AERIAL 1103 FM 1101 (1102) GND 2 3 4 1 Ant. +FM 6 VCC FM FRONTEND 5 VLoop Vvaricap VLoop MIXER TABLE OF CONTENTS A Blockdiagram ..................................................................7B-1 Schematic Diagram .........................................................7B-2 Component Layout..........................................................7B-3 Adjustment table .............................................................7B-3 Electrical Partslist ............................................................7B-4 TUNER BOARD ECO 6 Systems Cenelec VLoop C VStabB VStabA VLoop AM-RF AM-Osc. Osc. out 8 IF out 7 1 34 38 8 2 6 D 7 22 AM Mixer AM Osc. Prescaler Vdd Vcc1 Vcc2 23 Stabilizer Charge pump AM Frontend 5 FM Osc. SYSTEMS CENELEC 37 IF1 35 36 VStabB VStabA AM-IF 2 450kHz 41 450kHz AM-IF 1 40 AM IF AGC Multiplexer 10,7 MHz 33 IF2 44 AM Det. 2 AFC FM Det. 18 10,7 MHz 19 VStabB 450kHz AM-AFC 32 5 20 10 Discriminator RADIO IC TEA 5762 FM-IF 2 FM-IF 1 10,7 MHz VStabB VStabA AFC - version: 11 LF filter MPX buffer ampl. Version 25 Reference Oscillator 75kHz programmable output ports CONTROL P0 30 P1 31 MW/LW clock 8 1 1120 ECO6 Systems Cenelec, 140499 AM-RF, AM-Osc. 3 stereo data data 28 enable clock 27 enable 29 RDS (MPX) stereo 24 right Vcc right 15 left Stereo Decoder 4 4 39 left 14 AM/FM +FM Vdd Vcc2 Vcc1 9 VCO RDS (MPX) AM/FM ECO6 Tuner Board AFC + 7B-1 7B-1 BLOCK DIAGRAM 7B-2 2 1 3 7B-2 4 5 6 7 8 9 10 11 12 13 14 VERSION PROGRAMMING COMPONENTS 1.4V 100K 3156 3157 2163 LW 3167 120R 120R RIGHT 3154 2 LEFT 1 FE-BT-VK-N 330R DISCRIMINATOR 8.9V +FM 4 3153 470R 3152 470R 220n 2136 220n G 2162 8.9V 7 T124 2137 6107 BZX284-C11 22R 150R 8.3V 7.5V 3146 3171 3155 220n T118 8.2V 47K 2143 9.6V 7112 BC547C VDD 5K6 3172 12V 2 6 MPX BUFFER AMPLIFIER C-PAD T117 11V F 3 T125 GND 3151 22u 2139 1 7 to/from 2146 2148 T140 3168 8.2V 8.2V 8 0V T121 DATA 1132 VCC2 7.8V STEREO 0V T122 CLOCK H 8.2V 0.7V 3137 P0 3150 0.1V 22K MW=HIGH 820R 10n 2124 * 100K 2161 p 100n 100n 2145 FIELDSTR-IND 2V AFC+ 1.1V 1.1V T142 VCC1 E stereo 0.4V mono 4.8V 1120 6 0V T120 ENABLE/MPX 5 T127 12Vtyp VCC (10-14V) T126 4 from 2169 MPX 22 3 2 3130 7 390p 1 3n3 6 T123 3158 470R VDD 2141 T116 AFC- FM-DEMOD 1V 0V 8.2V 8.3V 7.5V VCC2 21 stereo mono 4.8V 23 VDD mono 3 68K 2149 stereo 12p 0V 7124 BC847C 0V 24 stereo 0.2V 22K 3134 560p 2125 IF-GND FILTER 1.2V PILOT 1V 0.6V 4 MPX 2n2 to 1120 pin 5 8 p 1n 2167 7110 BC857B 0.7V 150K 5121 DT-381 75 kHz 470R 10K 2118 p 18p 22p LW 2p2 1K BC857C 7103 33K 20 PROGRAMMABLE OUTPUT PORTS VSTABB FM-IF2 AM-IF2 FM-IF1-IN VSTABA AM|FM 0.7V 1.1V 1.4V 0.7V 9V 1.4V 0.4V 1.4V 1.4V AM-IF1-IN RF-GND2 MUTE 0.8V LPF 3143 6105-2 3 5 HN1V02H 6 2169 3144 3 2 8 10p 47R 2119 10K 26 25 1.4V 5119 1.3V 3176 19 152kHz, 50mVpp 5V 2166 LW 5122 4 7.4V 2K2 0.7V 3180 7 2123 LW=HIGH 2120 1 0R 10K 8V 6.7V 470R 3159 VCC2 RDS only 3 2 4104 * P01 3125 MW 5123 4 6 8.3V 7.5V BC857B 7122 7109 BC847C 0V 0V 0V 3128 0V 27 0V D 2164 5118 4K7 P0 18 7111 BC847C 22K 3160 470n VCC1 VDD 4K7 3123 P0 BIRDY FILTER 17 T141 5 1 16 1nH 6 4 2 15 0V 3161 15p 3 3 14 P0 28 0V 82p 7 13 2u2 2 12 2138 8 AFC 1u 1 8 H 7 2122 VDD 6 8 AM-OSCILLATOR 3132 100p MW=HIGH G 7 0.1V 29 0V OSC STEREO DECODER HN1V02H 0.7V 0.1V 3109 8 2108 1 6 11 MPX-IN 1K 1.2V 0.8V 0.15V 0R 4102 2 10p 2109 4 5115 T112 5 7105 BC337-40 3 WRITE-EN MONO/ 470n 2133 2K2 4 LW only 3135 220n 6105 LW VCC2 RIGHT 2127 1 7KL 5103 30 7.5V STEREO * B P0 DIG-GND 1u 2107 100K 3 F 56K 32 1.4V 31 7.5V XTAL C 0.2V 1u 3141 T111 P1 P1 DATA 6120 P1 BAS216 3169 FM DET 8 1.2V 0.7V FM-IF2-IN 33 AM DET CHARGE PUMP 7 7P CLOCK AGC VERSION DETECTION 6 1 34 AM-AFC VSTABB 5114 450kHz 4 2 FM IF2 AM IF B component mounted AM-AFC 3 FM IF1 AGC STABILIZER 3145 4 2 35 AGC 470n 2 G 3 VDD 2132 5 36 MULTIPLEXER VSTABA 1V 9 VCO 1.3V 0.7V 10 AF-OUT 2131 0R 1 XH-S PRESCALER I-TUNE 1.6-8V 8 1-8V 3142 33p 1 O 22n 33p 2159 6 37 AGC CONTROL LEFT 2180 6106 4101 * 38 AM MIXER AM OSC 7.8V 7 VCC1 8.2V VCC1 VCO 11p 20p_LW T106 MW 7 2106 5102 8 39 0V 6 AM-OSC HN1V02H T105 40 4 RF-GND1 MW/LW-RF 1 6105-1 2 7 1 CONTROL T109 T110 P01 LW =HIGH 2 2 I CTRL 3 FM-GND RIPPLE AM FRAME AERIAL 41 AM FRONTEND 0.1V 5 FM-OSC 7104 BC337-40 E G 3 220R BAS216 0V 42 AM-IF 0V 2 AM-RF C LW only O AGC 100u 100n 100u p 2190 100R 2V 1 RIPPLE 43 AM-MIXOUT 2K2 3105 1103 AM DET 100n 2129 +FM 3108 0V 2K2 0.7V 44 2165 3194 3195 D 0.2V 3192 3193 10 T107 2191 7101 TEA5762 0.6V 9 D 820R 3131 7.2V C 5 1 AM/FM NC 6 4 I /17 FM/AM 8 7 7P 5110 2128 AGC 3 120R 10u A 6 FM-IF2 5109 22K 2 C-PAD Vvaricap VCC GND 0.1V OSC. OUT 1.6-8V 100n 8 1131 T103 3191 120R 330R ANT YKD31- 2 0432 2102 IF-OUT 330R MIXER T104 3190 0V 7 10n B 0V 1 7111 /14 FM-OIRT/MW 1 FE450 FM-IF1 T102 1 3170 /01 FM/MW 2 220p FM FRONTEND 1110 1102 11V FM 75 OHM T114 2140 A 450kHz 4 3 T115 YKD21 3157 /00 /02 FM/MW AM-IF2 5112 100n 7 3170 C-PAD 1 2150 1 8 100K 6 1130 2130 100n 2 3156 /00 /02 FM/MW/LW T113 220p 2 2105 USA 100n 3 6120 3 2n2 450kHz 2147 A 1101USA VERSION AM-IF1 5111 4 220p / SYSTEMS-CENELEC 2144 TUNER BOARD ECO6 AM/FM from 7101/39 I 15n 22nUSA 2134 15n 22nUSA 2135 I marked components not for LW version ECO6 Sys-Cenelec, 010517 1 2 3 4 5 6 7 8 9 10 LEGEND * ... only assembled in FM/AM-version p ...for provision only USA ... for USA version only LW ... for LW version only ...V FM mode stereo ...V MW mode ...V LW mode 11 12 Signal path SMD jumper 41xx 0R V EVM voltages measured while set is tuned to a strong transmitter FM AM MPX (Audio Frequency) AF - left/right 13 14 1101 1102 1103 1110 1120 1130 1131 1132 2102 2105 2106 2107 2108 2109 2118 2119 2120 2122 2123 2124 2125 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2143 2144 2145 2146 2147 2148 2149 2150 2159 2161 2162 2163 2164 2165 2166 2167 2169 2180 2190 2191 3105 3108 3109 3123 3125 3128 3130 3131 3132 3134 3135 3137 3141 3142 3143 3144 3145 3146 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3167 3168 3169 3170 3171 3172 3176 3180 3190 3191 3192 3193 3194 3195 4101 4102 4104 5102 5103 5109 5110 5111 5112 5114 5115 5118 5119 A2 B1 E2 B2 E14 A2 C2 F13 B1 A2 E3 E4 G3 G3 H6 H6 H6 I6 H6 H6 H6 E7 B8 C7 F11 F8 F8 F8 I8 I9 H14 H13 F9 G9 G9 F10 G12 G11 E11 E12 E12 E12 H7 A10 D5 C11 H12 D11 G10 C7 E11 E11 G8 C4 C3 C3 D5 D2 G4 H3 H2 H3 I9 I9 G4 H6 E7 H7 E7 E6 G7 G8 F8 G13 H12 H12 G14 G13 F13 G12 C12 D12 E13 D13 D13 D13 F12 F11 E11 D12 G12 G12 H7 I3 B6 B7 B6 B4 C4 C3 E2 F3 H5 E3 F2 B9 B10 A9 A11 B11 E7 G9 G9 5121 E11 5122 H5 5123 G5 6105-1 E4 6105-2 G6 6106 D4 6107 G13 6120 C13 7101 C8 7103 H8 7104 D2 7105 F4 7109 H3 7110 H12 7111 C13 7112 G12 7122 H4 7124 H7 T102 B2 T103 B2 T104 B6 T105 E2 T106 E2 T107 C3 T109 D5 T110 D5 T111 E5 T112 F7 T113 A9 T114 B11 T116 F10 T117 F13 T118 G11 T120 F13 T121 F13 T122 E13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T140 F11 T141 F10 T142 F10 7B-3 1101 B5 1102 B5 1103 C5 1110 B4 1120 A4 1130 A5 1131 C5 1132 A4 2106 B4 2107 B3 2128 A3 2129 B3 2133 C1 2138 B1 2144 B1 2162 A4 2191 B4 3142 C2 5102 C4 5103 C4 5109 B3 5110 A2 5111 A3 5112 A2 7B-3 5114 A2 5115 C2 5119 B2 5121 B2 5122 C3 5123 C3 7104 C4 7105 C5 7112 B1 9101 A2 9102 B2 9103 A1 9104 B1 9105 B1 9106 B1 9107 B4 9108 B3 9109 C2 9110 A4 9111 A3 TUNER ADJUSTMENT TABLE ( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial ) Waverange TUNER BOARD ECO6 Systems - Cenelec / componentside view Input frequency Input Tuned to Adjust Output Scope/Voltmeter 108MHz check 8V ±1.2V 87.5MHz check 1.6V ±0.5V MW 531 - 1602kHz (9kHz grid) 1602kHz 5123 531kHz check 1.1V ±0.4V LW 153 - 279kHz (3kHz grid) 279kHz 5122 8V ±0.2V 153kHz check 1.1V ±0.4V VARICAP ALIGNMENT FM 87.5 - 108MHz (50kHz grid) FM FRONTEND A FM 75Ω 1 8V ±0.2V 6.9V ±0.2V 3-band 2-band FM - IF FM AM FRAME AERIAL IC 7101 10.7MHz, 45mV continuous wave D 98MHz, 1mV continuous wave A 21 shortcircuit to block AFC 2141 5119 2 0mV ±3mV 3142 3 152kHz ±1kHz 1) FM - VCO B Birdy Filter FM 98MHz ECO6 Sys-Cenelec, layout stage .6, 160501 Note: The FM-frontend unit has already been adjusted by the factory and needs therefore no further adjustments for service purposes. FM RF (channel separation) 2137 2139 2140 2141 2143 2145 A3 B4 B4 B5 B5 B5 2146 2147 2148 2149 2150 2159 B5 A5 B4 C4 B3 B3 2161 2163 2164 2165 2166 2167 A4 A4 B4 B3 B5 B4 2169 2180 2190 3105 3108 3109 A3 B2 B2 B3 C2 C1 3123 3125 3128 3130 3131 3132 A5 A5 C2 C4 C4 B3 3134 3135 3137 3141 3143 3144 C3 C4 C4 B3 C5 A5 3145 3146 3150 3151 3152 3153 C4 B5 B3 A2 A3 A3 3154 3155 3156 3157 3158 3159 B5 B5 A4 A4 A3 A3 3160 3161 3167 3168 3169 3170 A3 A4 A5 C5 B4 A4 3171 3172 3176 3180 3190 3191 B5 B5 C4 A5 B2 A3 3192 3193 3194 3195 4101 4102 A2 B2 B2 B2 C2 C2 4104 4105 4106 4107 5118 6105 C3 B2 B3 C4 C4 B2 6106 6107 6120 7101 7103 7109 B2 B5 A4 B4 C5 A5 7110 7111 7122 7124 1 FM 98MHz C 450kHz MW 8 A K 1 +FM A D C AM AFC MW 4 right channel min. 5111 5 IC 7101 40 see remark 2) 100nF C 5112 5114 continuous wave fo symmetric 2 0mV ±2mV 3) B E 1494kHz SMD jumper 41.. 5118 8 connect pin 6 of IC 7101 (AM Osc.) with 3.3kΩ to Vcc ∆f = ±10kHz VRF = 0.5mV (as low as possible) 100nF VRF = 2mV AM RF Vdd C A IF coil inside FM frontend 1110 IC 7101 36 3 7 2 98MHz, 1mV 90% Left + 9% pilot mod=1kHz AM IF TUNER BOARD ECO6 Systems - Cenelec / copperside view 4 B2 A4 C3 C3 max. B3 C4 C4 C5 C5 A3 MW (not all items shown in schematic diagram) B 558kHz Vcc2 LW 198kHz Vcc1 ∆f = ±30kHz VRF as low as possible 1494kHz 2106 558kHz 5102 198kHz 5103 max. 2130 2131 2132 2134 2135 2136 220R C3 C3 C3 C3 C3 C4 220R 2120 2122 2123 2124 2125 2127 3135 B1 B1 C1 C1 C3 C3 2180 2102 2105 2108 2109 2118 2119 5 fo symmetric ECO6 Sys Cenelec, 190599 Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically. 1) If sensitivity of frequency counter is too low adjust to max. channel separation 1 5 2 ECO6 Sys-Cenelec, layout stage .6, 160501 (input signal: stereo left 90% + 9%, adjust output on right channel to minimum) 2) RC network serves for damping the IF-filter while adjusting the other one. 3) For AM RF adjustments the original frame antenna has to be used! MW has to be aligned before LW. These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. Repeat 7B-4 Electrical Partslist ECO6 SYSTEMS-CENELEC 7B-4 MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET CLICKFIT 2P USA only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω not USA 1103 4822 265 31184 JST CONNECTOR, 2 POLE 1110 2422 542 90071 FM FRONTEND 1120 4822 265 11515 FFC SOCKET, 8P RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3128 © 4822 117 11449 2,2kΩ 1% 0,1W LW only 3130 © 3198 021 38210 820Ω 5% 0,06W 3131 © 3198 021 38210 820Ω 5% 0,06W 3132 © 4822 051 20479 47Ω 5% 0,1W 3134 © 4822 051 20223 22kΩ 5% 0,1W CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2102 © 4822 126 13838 100nF 10% 50V not USA 2105 © 4822 126 13838 100nF 10% 50V USA only 2106 2020 800 00204 TRIMCAP. 4,2 - 20pF, N750 LW only 2106 2020 800 00191 TRIMCAP. 3 - 11pF, N450 FM/AM only 2107 4822 121 51319 1µF 20% 50V 3135 © 3137 © 3141 © 3142 3143 © 3198 021 31020 4822 051 20223 4822 117 11148 4822 100 12159 4822 051 20223 3144 © 3145 © 3146 © 3150 © 3151 © 4822 051 10102 4822 117 11449 4822 051 20229 4822 117 10833 4822 051 20683 1kΩ 2,2kΩ 22Ω 10kΩ 68kΩ 2% 1% 5% 1% 5% 0,25W 0,1W 0,1W 0,1W 0,1W 3152 © 3153 © 3154 © 3155 © 3156 © 4822 051 20471 4822 051 20471 4822 117 13577 4822 117 10353 4822 117 10837 470Ω 470Ω 330Ω 150Ω 100kΩ 5% 5% 1% 5% 1% 0,1W 0,1W 0,1W 0,1W 0,1W 3157 © 3158 © 3159 © 3160 © 3161 © 4822 117 10837 4822 051 20471 4822 051 20471 4822 051 20471 4822 051 20223 100kΩ 470Ω 470Ω 470Ω 22kΩ 1% 5% 5% 5% 5% 0,1W 0,1W 0,1W 0,1W 0,1W 3167 © 3168 © 3169 © 3170 © 3171 © 4822 051 20121 4822 051 20121 4822 051 20154 4822 117 10837 4822 117 10834 120Ω 120Ω 150kΩ 100kΩ 47kΩ 5% 5% 5% 1% 1% 0,1W 0,1W 0,1W 0,1W 0,1W 3172 © 3176 © 3180 © 3190 © 3191 © 4822 051 20562 4822 051 20333 4822 117 10833 4822 051 20121 4822 051 20121 5,6kΩ 33kΩ 10kΩ 120Ω 120Ω 5% 5% 1% 5% 5% 0,1W 0,1W 0,1W 0,1W 0,1W 3192 © 3193 © 3194 © 3195 © 4101 © 4822 117 13577 4822 117 13577 4822 117 11449 4822 051 20101 4822 051 20008 330Ω 1% 0,1W 330Ω 1% 0,1W 2,2kΩ 1% 0,1W 100Ω 5% 0,1W CHIP JUMPER 0805 4102 © 4104 © 4105 © 4106 © 4107 © 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 2108 © 2109 © 2120 © 2120 © 2122 © 5322 122 32531 5322 122 32448 4822 126 13689 5322 122 32658 4822 122 33891 100pF 10pF 18pF 22pF 3,3nF 5% 5% 1% 5% 10% 50V 50V 63V 50V 63V 2123 © 2124 © 2125 © 2127 © 2128 2020 552 93494 4822 122 33177 2020 552 96199 4822 126 14076 4822 124 40248 390pF 10nF 560pF 220nF 10µF 1% 20% 1% 20% 20% 50V 50V 50V 25V 63V 2129 2130 © 2131 © 2132 © 2133 4822 124 41584 5322 122 32654 4822 126 13482 4822 126 13482 4822 124 21913 100µF 22nF 470nF 470nF 1µF 20% 10% 20% 20% 20% 10V 63V 16V 16V 63V 2134 © 2134 © 2135 © 2135 © 2136 © 3198 017 31530 5322 122 32654 3198 017 31530 3198 017 32230 4822 126 14076 15nF 22nF 15nF 22nF 220nF 10% 10% 10% 10% 20% 50V 63V 50V 25V 25V 2137 © 2138 2139 © 2140 © 2141 © 4822 126 14076 4822 124 22652 4822 126 14236 4822 126 13695 4822 126 13838 220nF 2,2µF 15pF 82pF 100nF 20% 20% 5% 1% 10% 25V 50V 50V 63V 50V 2143 © 2144 2145 © 2146 © 2147 © 4822 126 14076 4822 124 21913 4822 122 33575 4822 122 33575 4822 122 33575 220nF 1µF 220pF 220pF 220pF 20% 20% 5% 5% 5% 25V 63V 50V 50V 50V 2148 © 2149 © 2150 © 2159 © 4822 122 33127 5322 122 32659 4822 126 13838 5322 122 31151 2,2nF 33pF 100nF 22µF 10% 5% 10% 20% 63V 50V 50V 50V 2163 © 2164 © 2165 © 2166 © 2167 © 4822 126 13838 4822 126 13482 4822 126 13838 5322 122 31647 4822 122 33926 100nF 470nF 100nF 1nF 12pF 10% 20% 10% 10% 5% 50V 16V 50V 63V 50V LW only 2169 © 2180 © 2190 © 2191 4822 122 33127 3198 017 31030 4822 126 13838 4822 124 40178 2,2nF 10nF 100nF 100µF 10% 10% 10% 20% 63V 50V 50V 10V RDS only LW only LW only FM/AM only 1kΩ 5% 0,06W 22kΩ 5% 0,1W 56kΩ 1% 0,1W TRIMPOT. 100kΩ 22kΩ 5% 0,1W LW only RDS only DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6105 © 4822 130 83075 HN1V02H 6106 © 4822 130 83757 BAS216 6107 © 9340 386 90115 BZX284-C11 6120 © 4822 130 83757 BAS216 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– RDS only 7103 © 5322 130 42756 BC857C 7104 9322 003 64676 TBC337-40 LW only 7105 9322 003 64676 TBC337-40 LW only 7109 © 4822 130 60373 BC856B LW only 7110 © 4822 130 60373 BC856B RDS only 7111 © 7112 7122 © 7124 © 5322 130 42755 4822 130 44503 5322 130 42755 5322 130 42755 BC847C BC547C BC847C BC847C LW only LW only LW only LW only LW only FM/AM only not USA USA only not USA INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7101 4822 209 90315 TEA5762H/V1, RADIO IC USA only RDS only RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3105 © 4822 117 11503 220Ω 5% 0,1W 3108 © 4822 117 11449 2,2kΩ 1% 0,1W LW only 3109 © 4822 051 20472 4,7kΩ 5% 0,1W LW only 3123 © 4822 051 20472 4,7kΩ 5% 0,1W LW only 3125 © 4822 117 10833 10kΩ 1% 0,1W LW only RDS only LW only FM/AM only FM/AM only FM/AM only COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 5102 4822 157 71634 RF-COIL MW 5103 2422 549 44107 RF-COIL LW LW only 5109 4822 157 71639 FM-IF FILTER 10,7MHz 5110 4822 242 70665 FM-IF FILTER 10,7MHz 5111 2422 549 44023 AM-IF FILTER 450kHz 5112 5114 5115 5118 © 5119 4822 157 70302 4822 157 70302 4822 157 71636 2422 535 95881 4822 157 11443 AM-IF FILTER 450kHz AM-IF FILTER 450kHz ANTI BIRDY FILTER 100nH DISCRIMINATOR COIL 5121 5122 5123 4822 242 10261 2422 549 44108 2422 549 44108 QUARTZ 75kHz RF-COIL, LW-OSCILLATOR RF-COIL, MW-OSCILLATOR LW only 9-1 9-1 Tapedeck wiring (Double deck) TO ETF BOARD CONNECTOR 1770 (ND) 14P CONNECTOR 1740 (DB) 14P REC REV REC FWD CRO2* CRO2* * Not for Ferro version ETF7 TAPE MODULE (Non-Dolby Version) LH + – MODE SW TAPE DECK MOTOR Mechanism B Mechanism A TO ETF BOARD CONNECTOR 1730 (3P) TO ETF BOARD CONNECTOR 1710 (ND) 5P CONNECTOR 1720 (DB) 6P TABLE OF CONTENTS Tape Module Wiring & variation table ....................... 9-1 Block diagram ............................................................ 9-2 Variations table for Analog Circuit Brief Introduction ....................................................... 9-3 Connector assignment ............................................... 9-4 Non-autoreverse ND/DD/FR ND/DD/FF Autoreverse ND/DD/FR Non-autoreverse ND/DD/FF Chrome/Ferro Chrome/Ferro Ferro Chrome/Ferro Chrome/Ferro Ferro - - 100nF 3769 12k 8k2 8k2 2701 , 2702 150pF 270pF 270pF 3772 6k8 5k6 5k6 2703 , 2704 100pF 220pF 220pF 4785 - - 0R jumper 2717 , 2718 10nF 15nF 15nF 3774 15k 8k2 8k2 2721 , 2722 6,8nF 6,8nF - 6614 1N4148 - - 2727 , 2728 470pF 1nF 1nF 7616 BC857B - - 3616 10k 1k 1k 7622 BC847B - - 3618 6k8 - - 3620 10k trimmer - - 3622 - 10k trimmer 10k trimmer 3672 4k7 - - 3676 47k - - 3687 220R 220R - 3688 680R - 18k Tape deck electronics & Tape adjustments ............... 9-5 ETF7 Non-Dolby board layouts ................................. 9-6 2624 Analog Circuit diagram .............................................. 9-7 Servo Circuit diagram ................................................ 9-8 Exploded views & parts list ........................................ 9-9 Electrical parts list .................................................... 9-13 Autoreverse 3723 , 3724 15k 18k 3725 , 3726 10R 10R - 3727 , 3728 5k6 6k8 6k8 3729 , 3730 3k3 4k7 4k7 3743 , 3744 1k5 2k2 2k2 3745 , 3746 3k3 5k6 5k6 3754 , 3755 1M 47R 47R 9-2 9-2 BLOCK DIAGRAM Line-In ATTEN 7710 7720 PB Out 9792 # Playback Head PRE-AMPLIFIER AN7318S SOURCE SEL HEF4952BT ATTEN For Dolby version only ALCEN 1A0 1A1 1A2 ALC PB In Rec current 7740 Rec/Pb Head Rec In PB EON. SW. HEF4952BT PLAYBACK EQUALISATION 4794 # PB A ADJ PB B ADJ 1A0 1A1 PB Out 7630 DOLBY B NR CXA1101M DOLBY REC Out 2A2 MUTE 2A0 2A1 2A2 MPX BIAS SYM 7788 IEC I IEC II REC EON. RECORD AMP NJM4560D HD SW. REC EON. SW. HEF4952BT BIAS ADJ NOM/HI SPEED REC EON. 3A0 OSCILLATOR CRB 1A0 ALCEN 7787 REC 1A2 7780 7791 CRA 7792 NOTE: NS 1A1 2A0 # For Non-dolby version only Only 1 channel is presented. MicroProcessor Control / Communication lines Direct / Indirect Control lines from Shift Registers NS/HS (NS) SOLENOID SUPPLY CTRL SOLENOID SUPPLY CTRL MOTOR VCC SUPPLY CTRL NS/HS CTRL 4x DECK(S) SW. STATUS TO VOLTS CONV. 2x HS AD1 7622 3A0 AD2 CLK DATA STROBE 7610 SHIFT REGISTER HEF4094BT 1A0 2A1 2A2 REC NS/HS (NS) Deck A (Pb) switches, sensors & motor REC Deck B (Rec/Pb) switches, sensors & motor Erase NOM/HI SPEED REC EON. 3A0 3A1 3A2 (HS) (REC) (CRB) Bias REC ADJ # 7730 REC Erase Head 2A2 7640 9-3 9-3 Brief introduction General 1. Playback Mode 2. During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the transistors 7622 (BC847B) and 7616 (BC857B) to cause a change in the voltage level between High and Low, thus changing via connector 1701. the speed of the motor. Recording Mode Recording Signal is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then amplified by the amplifier IC7720 (AN7323S). The amplified output signal will pass through IC7730 (HEF4952BT) for record equalization and back to IC7710 (HEF4952BT) before registered into the Rec/PB Head of Deck B. 3. 14. IC7610 (HEF4094BT) IC7610 (HEF4094BT) is a Shift Register use for issues the logic for cmos switch ICs (HEF4952BT) via 1A0, 2A1 and 2A2. It also issues logic to On/Off SOL_A, SOL_B and MOT. Recording speed is controlled via NS/HS. Dubbing Mode In Dubbing mode, signal from the playback head Deck A is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then equalised for playback mode by the amplifier IC7720 (AN7323S) so that a flat response is 4. 13. Motor Speed (For FR versions only) Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). The signal is amplified by amplifier IC7720 (AN7323S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board Dolby Circuit (For sets with Dolby B NR version only) 15. IC7630 (CXA1551M) obtained after the pre-amp. The equalised signal will then follow the same path as in the Recording mode. IC7630 (CXA1551M) in the Dolby circuit is a Dolby Noise Reduction Type B IC for the Playback and Recording signal. Noise Reduction ON/OFF are controlled by DOLBY, which is from CLK, direct from uP. After clocking in DATA, CLK is set to HIGH/ Mode Selector The Mode Selector IC7710 (HEF4952BT) caters for 4 inputs signal, namely Playback Signal from Deck A, Playback Signal LOW for NR OFF/ON. from Deck B, Recording Signal and Dubbing Signal. 5. Amplifier PB/REC Amplifier IC7720 (AN7323S) is for the purpose of amplifying the Playback and Recording signal from the Mode Selector. 6. Automatic Level Control (ALC) ALC circuit consists of resistors (3760, 3765, 3766, 3767), capacitors (2762 , 2763) and control by transistor 7787 (BC847B). ALC limits the amplifier output to a constant value when input signal becomes too large, thus limiting recording current to 16. 19kHz Filter The 19kHz filters 5631 & 5632 (LXD-210) in the Dolby circuit is for the purpose of filtering the 19kHz Pilot Tone (for Tuner signal only) of the Recording signal. 17. Level Adjust The Variable resistor 3635, 3636,3641 and 3642 in the Dolby circuit is for adjusting the playback level of the Dolby reference (400Hz , 200nWb/m). Transistor 7631, 7632 are ON to enable adjustment of 3641, 3642 during Playback Deck A. Transistor 7633, 7634 and 3635, 3636 are active for Playback Deck B. below saturation level, to prevent recording distortion. 18. Amplifier IC7640 (NJM4560M) 7. Muting Circuit (For Non-Dolby version only) Switch S4 of the IC7740 (HEF4952BT) is for the purpose of muting the output during Recording mode. During Recording mode, S4 is closed and shorted to the ground. 8. IC7740 (HEF4952BT) The function of the IC7740 (HEF4952BT) is to change time constant between 120us Ferro (IEC I) and 70us Chrome (IEC The Amplifiers 7640A & 7640B (NJM4560M) in the Dolby circuit is for the purpose of amplified the Recording signal. 19. Muting Circuit The muting circuit which consists of transistors 7788, 7789 and 7790 (BC847B) is for the purpose of muting the output during Recording mode. II) during playback mode. It will automatically determined whether the tape type is 120us Ferro (IEC I) or 70us Chrome (IEC II). This IC will switch to Flat Gain during the Recording mode. 9. IC7730 (HEF4952BT) The function of the IC7730 (HEF4952BT) is to change gain and time constant according to tape type and recording speed to boost recording current at higher frequency during recording to compensate for head loss. It will automatically determined whether the tape type is 120us Ferro (IEC I ) or 70us Chrome (IEC II). 10. Bias Level Bias Level making use of the Variable resistor (3773) for adjusting the optimal level of the bias current for Ferro or Chrome. 11. Bias Symm (For Dolby B NR version only) Bias Symm making use of the Variable resistor (3785) to adjust the bias current for the left and the right channel to be equal. 12. PB Switch Playback Switch which consists of the FETs 7785 (For Dolby B NR version only) & 7786 (J111) is for the purpose of providing a virtual ground for the Rec/PB Head (Deck B) during Playback mode. During the Playback mode, the FETs are turn on and shorted pin 2 and 4 of connector 1720 to the ground. During Recording mode, the FETs are turn off to allow the oscillator signal to be superposition onto the Recording signal for recording. NOTATIONS & ABBREVIATIONS USED IN THIS DOCUMENT CR Chrome (IEC type II) DB Dolby NR type B DD Double Deck DM Double Motor FE Ferro (IEC type I) FF Non-Autoreverse FR Autoreverse Deck B Gnd x Ground x HSD High speed dubbing ND Non Dolby NR Noise Reduction NSD Normal speed dubbing PB Playback REC Record S/A Sub-assy SD Single Deck SM Single Motor 9-4 9-4 CONNECTORS ASSIGNMENTS: CONNECTOR 1701 1 2 3 4 5 6 7 REC-L REC-R GND A TAPE-L +12V TAPE-R -CMOS CONNECTOR 1703 1 2 GND M +MOTOR CONNECTOR 1706 1 2 3 4 5 6 7 AD2 AD1 +5V GND P CLK DATA STROBE CONNECTOR 1710 1 2 3 4 5 B R/P HD L+ GND A B R/P HD R+ ERASE HEAD GND A CONNECTOR 1720 1 2 3 4 5 6 B R/P HD L+ B R/P HD LB R/P HD R+ B R/P HD RERASE HEAD GND A CONNECTOR 1730 1 2 3 A PB HD L+ GND A A PB HD R+ INTERCONNECTION TO AF BOARD Record input left Record input right AF Ground Playback output left D.C. supply (+12V) for AF electronics Playback output right Negative d.c. supply (-9V) for CMOS ICs INTERCONNECTION TO AF BOARD Motor Ground D.C. supply (+12V) for tape deck motor & solenoid INTERCONNECTION TO FRONT BOARD Deck sensing switches output voltage / Deck A EOT Deck sensing switches output voltage / Deck B EOT DC supply +5V for ADC network Control & Oscillator Ground HEF4094BT shift register Clock line HEF4094BT shift register Data line HEF4094BT shift register Strobe line DECK B HEADS CONNECTON (For Non-Dolby version only) R/P Head left channel positive R/P Head return ground R/P Head right channel positive Erase Head Erase Head ground DECK B HEADS CONNECTON (For Dolby B NR version only) R/P Head left channel positive R/P Head left channel negative R/P Head right channel positive R/P Head right channel negative Erase Head Erase Head ground DECK A HEAD CONNECTIONS (For Double Deck versions only) Pb Head left channel positive Pb Head return ground shield Pb Head right channel positive CONNECTOR 1740 1 2 3 4 5 6 7 8 9 10 11 12 13 14 REC REW CrO2 B REC FWD PHOTO B SOL B Vcc MODE B GND M SOL A PHOTO A MODE A L CrO2 A H CONNECTOR 1770 1 2 3 4 5 6 7 8 9 10 11 12 13 14 REC REW CrO2 B REC FWD PHOTO B SOL B Vcc MODE B GND M SOL A PHOTO A MODE A L CrO2 A H DECK A & B CONTROL INTERFACE (For Dolby B NR version only) Record tab protection status switch (reverse) Chrome tape detection switch deck B Record tab protection status switch (forward) Photo sensor output (tape movement indication) Solenoid supply for deck B Deck / Motor supply Mode switch (head engagement) Deck / Motor ground Solenoid supply for deck A Photo sensor output (tape movement indication) Mode switch (head engagement) L pin for motor Chrome tape detection switch deck A H pin for motor [open=on: close=off] [open=Cr: close=Fe] [open=on: close=off] [open=off: close=engaged] [open=off: close=engaged] [open=Cr: close=Fe] DECK A & B CONTROL INTERFACE (For Non-Dolby version only) Record tab protection status switch (reverse) Chrome tape detection switch deck B Record tab protection status switch (forward) Photo sensor output (tape movement indication) Solenoid supply for deck B Deck / Motor supply Mode switch (head engagement) Deck / Motor ground Solenoid supply for deck A Photo sensor output (tape movement indication) Mode switch (head engagement) L pin for motor Chrome tape detection switch deck A H pin for motor [open=on: close=off] [open=Cr: close=Fe] [open=on: close=off] [open=off: close=engaged] [open=off: close=engaged] [open=Cr: close=Fe] 9-5 9-5 TAPE MECHANISM ELECTRONICS TAPE ADJUSTMENT & CHECK TABLE B Photo Sensor Rec-R 1. B Rec Switch (REV) CrO2* 2. B CrO2 Switch TEST CASSETTE RECORDER MODE MEASURE ON ADJUST READ ON to with ADJUST MOTOR SPEED 3. B Rec Switch (FWD) Rec-F 4. B Photo Out Solenoid PLAY B SBC420 3150Hz NORMAL SPEED PLAY A or 2 LEFT RIGHT frequency counter 3620 3150Hz +/- 0.5% check 3150Hz -0.8/+1.8% CHECK WOW & FLUTTER 5. B Solenoid SBC420 3150Hz DECK A & B PLAY 1 or 2 check <0.4 % DIN left hand screw max. output level & left=right W&F-meter LEFT RIGHT 6. Vcc 12V B-Mode 1 ADJUST AZIMUTH 7. B Mode Switch 8. Gnd PLAY FWD SBC420 10kHz DECK A & B Solenoid 2 mV-meter right hand screw CHECK PLAYBACK FREQUENCY RESPONSE 10. A Photo Out Motor or PLAY REV # LEFT RIGHT R1 (680R) 9. A Solenoid 1 DECK A & B PLAY SBC420 1 or 2 mV-meter check limits see fig.1 3773 995mV check 750mV +/- 1.5dB mV-meter check limits see fig. 2 * THD-meter check <3% * LEFT RIGHT 11. A Mode Switch ADJUST BIAS CURRENT 12. Motor L A-Mode SBC419A^ 13. A CrO2 Switch R2 (680R) 14. Motor H A Photo Sensor RECORD DECK B SBC420 Inject 3mV signals 100Hz, 250Hz, 1kHz, 10kHz, 12.5kHz Mechanism A Head Wires Soldering Pink or Red Play Head White via 3 or RECORD B RECORDED CASSETTE PLAY B SBC419A^ or SBC420 RECORD B 4 Screen (Gnd) via 3 or 4 Mechanism B Head Wires Soldering (Non-Dolby version) Head wire connector pcb 1. 2. 3. 4. 5. +L ch (White) - ch (Black) +R ch (Red) E Head (Blue) E Head (Yellow) Head wire connector pcb 1. 2. 3. 4. 5. Rec/Pb Head Erase Head White Black Red Blue Yellow For Normal Head For Auto-reverse Head 6 mV-meter LEFT RIGHT SBC419A^ or SBC420 Inject 1kHz 8.85mV Rec/Pb Head or CHECK OVERALL FREQUENCY RESPONSE AND DISTORTION CrO2* * No Leaf switch & copper pattern shorted together for Ferro version 5 1 or 2 LEFT RIGHT RECORDED CASSETTE PLAY B 1 or 2 LEFT RIGHT SBC419A^ : 4822 397 30069 SBC420 : 4822 397 30071 # For Auto-reverse version only * If high frequencies are not within limits, decrease bias and re-measure. If distortion is too high, increase bias and re-meaure ^ Not applicable for Ferro version level(dB) level(dB) Mechanism B Head Wires Soldering (Dolby B NR version) Rec/Pb Head Head wire connector pcb Head wire connector pcb 1. 2. 3. 4. 5. 6. +L ch (White) - L ch (Black) +R ch (Red) - R ch (Blue) E Head (Yellow) E Head (Yellow) For Auto-reverse Head 1. 2. 3. 4. 5. Rec/Pb Head Erase Head 8dB White Black Red Blue Yellow 80 250 4k figure. 1 For Normal Head 8dB 10dB (HSD) 8dB 6dB 12.5k f(Hz) 100 8dB 10dB (HSD) 6dB 250 4k figure. 2 10k f(Hz) 9-6 9-6 COMPONENT LAYOUT CHIP LAYOUT 2 4 3 5 6 1 3139 113 3409 pt2 dd wk0042 2 4 1 3 Some location on this board is prepared for both 0603 & 0805 SMDs footprint, in such locations 0603 SMDs may be substituted. 6 5 3139 113 3409 pt2 dd wk0042 9-7 9-7 ANALOG CIRCUIT 1701 F9 1710 C1 1730 A1 2701 B2 2702 B2 2703 A2 2704 B2 2705 A2 2706 A2 2707 A4 2708 B4 2709 A5 2710 B5 2711 A6 2712 B6 2713 A6 2714 B6 2715 A4 2716 C4 2717 C6 2718 D6 2745 F5 2746 F8 2747 E8 2760 E3 2761 B5 2762 B6 2763 B6 2735 B3 2737 A6 2738 B6 2741 D6 2742 C3 2743 F1 2744 A4 2726 D4 2727 A3 2728 E5 2729 A8 2730 B8 2733 A5 2734 C4 2719 C5 2720 D5 2721 C5 2722 D5 2723 C5 2724 D5 2725 D4 1 2765 B4 2769 F7 2770 F8 2780 F3 2781 F2 2782 F2 2784 F1 2 2785 F1 2786 D1 2787 D3 3701 B1 3702 C2 3703 A2 3704 B1 3712 B4 3713 A7 3714 B7 3715 A6 3716 B6 3717 C6 3718 E6 3705 A4 3706 B4 3707 A5 3708 B4 3709 A4 3710 C4 3711 A5 3 3726 D5 3727 A7 3728 B7 3729 A7 3730 B7 3731 A7 3732 B7 3719 C6 3720 E6 3721 C6 3722 D6 3723 A3 3724 D5 3725 C5 4 3744 F8 3745 F8 3746 E8 3748 C8 3749 C7 3751 E5 3752 F4 3733 A2 3734 B2 3735 A2 3736 B1 3741 A6 3742 C7 3743 F8 3760 A7 3761 E3 3762 E2 3763 A5 3764 A5 3765 B6 3766 B7 3753 F5 3754 E8 3755 E7 3756 D8 3757 D8 3758 D8 3759 D7 5 3767 A7 3768 E8 3769 E4 3770 F2 3771 F2 3772 F3 3773 E3 6 3781 D2 3784 D1 3786 F4 3787 C3 3788 C3 3789 F4 4790 C3 3774 E3 3775 F3 3776 F2 3777 F2 3778 E1 3779 D3 3780 D2 7 6786 B7 7710 A3 7720 A5 7730 D6 7740 A8 7780 F4 7781 F3 6774 D3 6775 C3 6776 F3 6777 E2 6778 E4 6782 C7 6785 A7 4794 C6 5701 D2 5703 F1 6770 E2 6771 E2 6772 D1 6773 D1 9791 A8 9792 B8 9793 A6 7782 E1 7783 E2 7784 D2 7786 C2 7787 C8 7791 F5 7792 D8 8 9 * 2727 3735 470p 3711 22K * 3723 150K 2733 P 3716 1N4148 1K8 6785 6786 4M7 1N4148 4M7 3767 3766 47u 1K8 2763 4u7 2762 220u 2761 330p 2714 10u 2710 3715 330p 2712 47u 5K6 22n OSCILLATOR B2 6782 P 3775 2K2 8 S4 VSS 4 VEE VDD +C PLAYBACK EQUALISATION S4 B B4 REC A2 A1 0 0 0 0 0 1 0 1 1 0 1 0 1 1 1 1 A0 S0 S1 S2 S3 S4 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 A +5 CONTROL LOGIC -C 2A0 13 10K 7792 BC847B 3756 CRA 220K 3757 +C 7730 HEF4952B P 10n 3718 12K 2K2 P * 3754 HS 2747# 1M A * M -C 2 7 -CMOS 6 TAPE-R 3K3 +12 5 2 +12V * 3745 4 TAPE-L B3 ANALOG CCTRY 3744 470p 2770 A 2769 100n 3K3 * A A * A A 3 GND_A A 2 REC-R REC_R F 1 REC-L REC_L 1A0 P A P L Not For ND/DD/FR * See Variant Table for details # For Provision Only P 1701 TO/FROM 4 3 Note : Some values may varies, see respective parts list for correct value. 1 E 3768 10K * 3746 B4 1 100n REC # 2745 3753 100K P 1M 3755 NS Ferro HS Ferro REC MUTE REC MUTE NS Chrome HS Chrome REC MUTE -- A2 A1 A0 S0 S1 S2 S3 S4 1 0 0 0 1 1 0 0 1 1 1 1 0 1 0 1 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 1 0 1 1 1 1 1 1 100n * 2718 7791 BC847B 100K D 220K 470p 3751 1A1 C 7787 BC847B 47K 2741 P A 100n 3K9 3720 33n 2K2 3A0 REC CRB 3722 2720 15K * 2728 3748 3749 1K5 4n7 3752 47K 3789 -C HS S4 15n * 3724 1N4148 1K5 2724 1N4148 22K A 13 VDD # 2746 22u 7781 BC847B M 4 VEE 3743 6n8 10R 2 1 S0 3 S1 5 S2 S3 6 6778 3786 7780 BC847B 2A0 2A1 2A2 3 4 5 A 10K * 3726 100n 2760 3774 15K 1N4148 P 10n 6K8 6776 * 4n7 3776 ERASE 6K8 8 -STOP -REC HS Chrome Pb Chrome -Pb Ferro ALCEN 3758 * 2722 CRB +12 S4 VSS 9792 10K 2765 2716 100p 10R 3709 470p 3710 22n 33n 2787 P 3777 P A 2726 2u2 BZX79-F8V2 1K2 2782 1u 15n 22n 15n +5 * 3769 4K7 4 A 2730 3714 LH 7 A0 A1 9 10 A2 REC EQUALISATION 6K8 1 3771 A 2780 1K5 2785 2784 A 3K3 * 3728 A 10n 3717 12K 10R 2723 A BIAS LEVEL 3773 5 150R 3K9 3719 15 16 S0 14 S1 12 S2 11 S3 470p * 3772 2 CLNS-2A833 YEZ 5703 A 10K 6777 6 2743 820R 2781 F 6771 3 MT2 3761 8K2 * 3730 P 7 A0 A1 9 10 A2 2 1 S0 3 S1 5 S2 S3 6 3732 2K2 * 2717 3721 * 3725 +C 3762 P 7783 BC847B 3770 8 A * 3729 3A0 1N4148 1N4148 6770 P 7 7784 BC857B 1N4148 6772 6R8 BC557B 7782 MT1 * 2721 B2 1N4148 A A 3778 E 1M 1N4148 15 16 S0 14 S1 12 S2 11 S3 3742 A 2719 B1 REC 330K 6774 8K2 1A0 3779 4R7 100p 3780 5701 6773 2786 9 B3 7740 HEF4952B 10R A 470p A 4M7 100n NF1 8 6n8 P -C OUT1 NC1 NC2 4n7 3781 4 150K 2734 2725 A 1K 39K A 9791 120R 2738 33n 2742 3784 3 22n 3K3 ALCEN IN1 6 3760 A 3765 AIN1 5K6 3731 3759 4790 7786 J111 RF 7 10R 100n PB/REC GND AMPLIFIER 15 3706 A A +12 A 2737 2 ALCC 1 100p 7720 Vcc 100R 3712 1M 6 D 220R 3708 3787 5 16 A 14 AN2 AN7323S +12 A 1N4148 4 470u 220R 6775 3 OUT2 NF2 2729 3713 2711 13 * 3727 LH 5 PC1 IN2 11 100R 3764 A 2 C 2709 470p 2707 RIGHT CHANNEL 2708 A0 S0 S1 S2 S3 S4 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 3707 A A A 1 100n 2744 S4 2715 2K2 9793 4794 220R 1710 13 VDD A PC2 10 470u * 220R 3702 REC/PB DECK B -C VSS 4 VEE A2 A1 STOP 0 0 Pb deck A 0 0 Pb deck B 0 1 -0 1 REC in 1 0 Dubbing 1 0 -1 1 -1 1 3741 10u 12150K 470p 220R 1M 5 * 8 S4 +C * 150p 3701 2 1 S0 3 S1 5 S2 S3 6 100p 1K2 A 2702 B 2704 22K A 150p REC_R 2701 220R 3736 3734 3704 220p 2706 A 1A0 1A1 100n 3 4 MODE SELECTOR 7 A0 A1 9 10 A2 3788 2705 220R A 2 15 16 S0 14 S1 12 S2 11 S3 3763 3705 LEFT CHANNEL 7710 HEF4952B 10R 15K A 3703 1 2713 B1 2735 * A 1730 100p 1K2 3 220p A 2703 PLAY BACK DECK A 3733 REC_L 6 7 8 9 AF 9-8 9-8 SERVO CONTROL CIRCUIT 1702 A7 1703 B1 1706 E1 1760 B8 1770 B7 2621 D2 2622 D2 2623 D2 2624 E2 2625 E4 2626 B1 2627 A7 1 3607 C6 3608 D6 3609 C6 3604 C2 3605 B3 3606 C3 3601 B2 3602 C2 3603 B2 2 3618 A4 3619 A4 3620 A4 3613 B2 3614 C6 3616 A5 3610 D6 3611 C6 3612 D6 3 3630 A6 3672 B4 3674 B5 3625 B3 3626 B6 3628 A5 3622 A4 3623 B3 3624 B6 4 5 4785 D2 4795 E3 6611 A2 3687 D2 3688 A5 3689 E3 3680 C5 3685 D2 3686 E6 3676 C5 3678 B5 3679 B3 6612 B6 6614 B4 7610 D4 6 7612 A6 7613 A3 7614 A6 7616 A4 7618 B6 7619 B4 7 7620 B6 7622 B5 7623 D2 7624 D6 9705 A7 8 9 DECK AB * 100n # 2627 100K 3628 Rec_RVS * M 6612 100K 3624 1K 7620 BC847B M 3 CrO2_B 2 Rec_RVS 4 Rec_FWD 3 +5 3614 M M 47K * 7622 BC847B 3680 M 5 photo_B 4 M 6 sol_B 5 3626 47K 3679 2K2 2K2 3605 3601 M * 4K7 27K 47K 100n +5 2K2 3603 1703 # 2626 1 3613 HS 3672* 3678 7619 BC847B 7618 BC847B 47K +5 2 3676 B 6614 1K 1N4148 4K7 7 Vcc 6 3674 8 mode_B 7 470R +MOTOR 7614 PMBT2907 3625 M +MOTOR Gnd 8 M A SOL_A 9 1N4003 3623 L 100K CR02_A 3630 * 7616 * BC857B 9705 PHOTO_A 10 B 2 Rec_RVS 1 1 1770 # 1760 27K 1N4003 6611 PHOTO_A 10K L SOL_A mode_A 11 1702 680R 10K 3688 +MOTOR L 12 * 3622 7613 PMBT2907 680R 3620 A # 3619 * CR02_A 13 7612 PMBT2907 10K 3616 6K8 3618 +MOTOR SERVO CONTROL CCTRY H 14 +5 CRA STR O5 P CP O0 O1 O2 6 CLK 5 GND_P 4 +5 3 AD1 2 AD2 1 VDD 2625 * 2624 P 100n M 2A2 16 P 100n 2K2 CRB 14 D 7624 BC847B 4 5 REC 1A0 6 * See Variant Table for details # For Provision Only L Not For ND/DD/FR E0 15 2A1 Note : Some values may varies, see respective parts list for correct value. +5 +5 E ** ** E D 220R * 4785 STROBE 7 DATA 3 13 7610 HEF4094BT O6 12 O4 * 3687 11 100K 2 -- 3686 1n 2622 470p 2621 D 470p 2623 100K C 27K O7 2K2 3607 1 Os 7 120K 3608 3685 O3 2K2 3609 9 7623 BC847B Os’ 56K 3610 VSS 10 3611 P 8 3612 120K 56K 3606 3602 C 27K 3604 P 1706 TO/FROM FRONT 4795 3689 4K7 1 2 3 4 5 6 7 8 9 9-9 9-9 TAPE MODULE EXPLODED VIEW TAPE MECHANISM - MOTOR EXPLODED VIEW 1 1 3139 118 77130 3139 118 77140 Autoreverse Mech. CWE44FR01 Non-Autoreverse Mech. CWE44FF02 Chrome/Ferro 31 91 4822 361 11055 - Motor Assembly Screw M2,6 x 5 1 3 3139 118 77950 - Non-Autoreverse Mech. CWE44FF05 Ferro Screw D3 x 10 92 - Screw M2 x 5 6 7 3139 110 34080 Screw M2 x 16 Flex Cable 14 pin 7,5 cm Note: Only the parts mentioned in this list are normal service spare parts. Note: Only the parts mentioned in this list are normal service spare parts. 9-10 TAPE MECHANISM A - PLAY MECHANICAL PARTS - PLAY MECHANISM 1 9965 000 02313 Play Head (Non-Autoreverse deck) 1 9965 000 02321 Play Head (Autoreverse deck) 12 4822 402 10972 Pinch Arm Assembly R 23 9965 000 02314 Coil Assembly 25 32 9965 000 06443 4822 528 11209 Cam Gear Flywheel Assembly RV 42 42 9965 000 02315 9965 000 02718 Belt AF (Autoreverse deck) Belt AF (Non-autoreverse deck) 69 4822 492 11761 Spring 102 4822 532 12931 103 4822 532 12932 Washer Washer 104 4822 532 12933 Washer Note: Only the parts mentioned in the list are normal service spare parts. 9-10 9-11 TAPE MECHANISM B - RECORD/PLAYBACK (Non-Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 1 9965 000 02313 Play Head 3 9965 000 02600 Head, Erase 12 4822 402 10972 Pinch Arm Assembly R 23 9965 000 02314 Coil Assembly 25 9965 000 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 44-2 44-3 9965 000 02317 9965 000 02320 Flex Socket 14 Pin Photo Interrupter 44-4 44-6 4822 050 16801 9965 000 02318 680R 1% 0,4W Leaf Switch 44-7 9965 000 02319 Mode Switch 59 69 9965 000 02719 4822 492 11761 Belt BF (Large) Spring 102 103 4822 532 12931 4822 532 12932 Washer Washer 104 4822 532 12933 Washer Note: Only the parts mentioned in the list are normal service spare parts. 9-11 9-12 TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 12 4822 402 10972 Pinch Arm Assembly R 23 9965 000 02314 Coil Assembly 25 9965 000 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 39 9965 000 02322 Belt AF 44-2 9965 000 02317 Flex Socket 14 Pin 44-3 44-4 9965 000 02320 4822 050 16801 Photo Interrupter 680R 1% 0,4W 44-6 44-7 9965 000 02318 9965 000 02319 Leaf Switch Mode Switch 45 9965 000 02323 Rec/Pb Head Assembly 50 54 4822 402 10973 9965 000 02324 Pinch Arm Assembly L Flywheel Assembly L 69 73 4822 492 11761 4822 492 11762 Spring Spring 101 9965 000 02325 Washer 102 103 4822 532 12931 4822 532 12932 Washer Washer 104 107 4822 532 12933 9965 000 02326 Washer Washer 109 9965 000 02327 Washer Note: Only the parts mentioned in the list are normal service spare parts. 9-12 9-13 9-13 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD MISCELLANEOUS 1701 482226710953 Flex Socket 7pin Vert. 1706 482226710953 1770 482226751255 Flex Socket 7pin Vert. Flex Socket 14pin Vert. CAPACITORS 2621 532212231647 2622 532212234099 1nF 10% 63V 470pF 10% 63V 2623 532212234099 2624 482212614585 470pF 10% 63V 100nF 10% 50V only for Ferro 2625 482212614585 2701 532212233538 100nF 10% 50V 150pF 2% 63V Autoreverse 2701 482212233216 2702 532212233538 270pF 5% 63V Non-autoreverse 150pF 2% 63V Autoreverse 2702 482212233216 2703 532212232531 270pF 5% 63V Non-autoreverse 100pF 5% 50V Autoreverse 2703 482212233575 2704 532212232531 220pF 5% 63V Non-autoreverse 100pF 5% 50V Autoreverse 2704 482212233575 2705 482212233575 220pF 5% 63V Non-autoreverse 220pF 5% 63V 2706 482212233575 2707 532212234099 220pF 5% 63V 470pF 10% 63V 2708 532212234099 2709 532212231863 470pF 10% 63V 330pF 5% 63V 2710 532212231863 2711 532212232531 330pF 5% 63V 100pF 5% 50V 2712 532212232531 2713 482212440248 100pF 5% 50V 10µF 20% 63V 2714 482212440248 2715 482212480195 10µF 20% 63V 470µF 20% 10V 2716 482212480195 2717 482212233177 470µF 20% 10V 10nF 20% 50V Autoreverse 2717 482212613188 2718 482212233177 15nF 5% 63V Non-autoreverse 10nF 20% 50V Autoreverse 2718 482212613188 2719 482212612105 15nF 5% 63V Non-autoreverse 33nF 5% 50V 2720 482212612105 2721 532212231866 33nF 5% 50V 6,8nF 10% 63V not for Ferro 2722 532212231866 2723 482212613188 6,8nF 10% 63V not for Ferro 15nF 5% 63V 2724 482212613188 2725 532212610223 15nF 5% 63V 4,7nF 10% 63V 2726 532212610223 2727 532212234099 4,7nF 10% 63V 470pF 10% 63V Autoreverse 2727 532212231647 2728 532212234099 1nF 10% 63V Non-autoreverse 470pF 10% 63V Autoreverse 2728 532212231647 2729 532212232654 1nF 10% 63V Non-autoreverse 22nF 10% 63V 2730 532212232654 2733 532212234099 22nF 10% 63V 470pF 10% 63V 2734 532212234099 2735 482212614585 470pF 10% 63V 100nF 10% 50V 2737 482212614585 100nF 10% 50V ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD 2738 482212614585 2741 482212611585 100nF 10% 50V 22nF +80/-20% 25V 3685 482211652234 3686 482211710837 100k 5% 0,5W 100k 1% 0,1W 3745 482205120332 3745 482205120562 3k3 5% 0,1W 5k6 5% 0,1W Autoreverse Non-autoreverse 2742 532212232654 2743 532212232654 22nF 10% 63V 22nF 10% 63V 3687 482211711503 3688 482211710361 220R 1% 0,1W not for Ferro 680R 1% 0,1W Autoreverse 3746 482205120332 3746 482205120562 3k3 5% 0,1W 5k6 5% 0,1W Autoreverse Non-autoreverse 2744 482212614585 2760 482212614585 100nF 10% 50V 100nF 10% 50V 3701 482211711503 3702 482211711503 220R 1% 0,1W 220R 1% 0,1W 3748 482211711449 3749 482211710834 2k2 1% 0,1W 47k 1% 0,1W 2761 482212480144 2762 482212440769 220µF 20% 25V 4,7µF 20% 100V 3703 482211711503 3704 482211711503 220R 1% 0,1W 220R 1% 0,1W 3751 482211710833 3752 482211710837 10k 1% 0,1W 100k 1% 0,1W 2763 482212440433 2765 482212440433 47µF 20% 25V 47µF 20% 25V 3705 482211711503 3706 482211711503 220R 1% 0,1W 220R 1% 0,1W 3753 482211710837 3754 482205120105 100k 1% 0,1W 1M 5% 0,1W 2769 532212234099 2770 532212234099 470pF 10% 63V 470pF 10% 63V 3707 482205120101 3708 482205120101 100R 5% 0,1W 100R 5% 0,1W 3754 482205120479 3755 482205120105 47R 5% 0,1W Non-autoreverse 1M 5% 0,1W Autoreverse 2780 482212481151 2781 482212233177 22µF 20% 50V 10nF 20% 50V 3709 482205120109 3710 482205120109 10R 5% 0,1W 10R 5% 0,1W 3755 482205120479 3756 482211713579 47R 5% 0,1W Non-autoreverse 220k 1% 0,1W 2782 532212610223 2784 482212151305 4,7nF 10% 63V 15nF 10% 50V 3711 482205120154 3712 482205120154 150k 5% 0,1W 150k 5% 0,1W 3757 482211713579 3758 482211710833 220k 1% 0,1W 10k 1% 0,1W 2785 482212421913 2786 532212232531 1µF 20% 63V 100pF 5% 50V 3713 482205120109 3714 482205120109 10R 5% 0,1W 10R 5% 0,1W 3759 482211710833 3760 482205120121 10k 1% 0,1W 120R 5% 0,1W 2787 482212612105 33nF 5% 50V 3715 482205120182 3716 482205120182 1k8 5% 0,1W 1k8 5% 0,1W 3761 482205021003 3762 482211711454 10k 1% 0,6W 820R 1% 0,1W 2k2 1% 0,1W 2k2 1% 0,1W 3763 482205120154 3764 482211683872 150k 5% 0,1W 220R 5% 0,5W Autoreverse RESISTORS 3601 482211711449 2k2 1% 0,1W 3717 482211711449 3718 482211711449 3602 482205120273 3603 482211711449 27k 5% 0,1W 2k2 1% 0,1W 3719 482211711383 3720 482211711383 12k 1% 0,1W 12k 1% 0,1W 3765 482205120393 3766 482205120475 39k 5% 0,1W 4M7 5% 0,1W 3604 482211711148 3605 482211711449 56k 1% 0,1W 2k2 1% 0,1W 3721 482205120392 3722 482205120392 3k9 5% 0,1W 3k9 5% 0,1W 3767 482205120475 3768 482211710833 4M7 5% 0,1W 10k 1% 0,1W 3606 482205120124 3607 482211652256 120k 5% 0,1W 2k2 5% 0,5W 3723 482211683933 3723 482211710965 15k 1% 0,1W 18k 1% 0,1W Autoreverse Non-autoreverse 3769 482211711383 3769 482205120822 12k 1% 0,1W 8k2 5% 0,1W 3608 482205120273 3609 482211652256 27k 5% 0,1W 2k2 5% 0,5W 3724 482211683933 3724 482211710965 15k 1% 0,1W 18k 1% 0,1W Autoreverse Non-autoreverse 3770 482211711139 3771 482205120122 1k5 1% 0,1W 1k2 5% 0,1W 3610 482205120124 3611 482211652256 120k 5% 0,1W 2k2 5% 0,5W 3725 482205120109 3726 482205120109 10R 5% 0,1W not for Ferro 10R 5% 0,1W not for Ferro 3772 482211711507 3772 482205120562 6k8 1% 0,1W 5k6 5% 0,1W 3612 482211711148 3613 482205120273 56k 1% 0,1W 27k 5% 0,1W 3727 482205120562 3727 482211711507 5k6 5% 0,1W 6k8 1% 0,1W Autoreverse Non-autoreverse 3773 482210012227 3774 482211683933 Trimmer 4k7 30% 0,1W 15k 1% 0,1W Autoreverse 3614 482205120273 3616 482211710833 27k 5% 0,1W 10k 1% 0,1W Autoreverse 3728 482205120562 3728 482211711507 5k6 5% 0,1W 6k8 1% 0,1W Autoreverse Non-autoreverse 3774 482205120822 3775 482205120478 8k2 5% 0,1W Non-autoreverse 4R7 5% 0,1W 3616 482205110102 3618 482211711507 1k 2% 0,25W 6k8 1% 0,1W Non-autoreverse Autoreverse 3729 482205120332 3729 482205120472 3k3 5% 0,1W 4k7 5% 0,1W Autoreverse Non-autoreverse 3776 482211711507 3777 482211710353 6k8 1% 0,1W 150R 1% 0,1W 3620 482210011141 3622 482210011141 Trim. 10k 30% Autoreverse Trim. 10k 30% Non-autoreverse 3730 482205120332 3730 482205120472 3k3 5% 0,1W 4k7 5% 0,1W Autoreverse Non-autoreverse 3778 482205210688 3779 482205120334 3623 482211710837 3624 482211710837 100k 1% 0,1W 100k 1% 0,1W 3731 482205120822 3732 482205120822 8k2 5% 0,1W 8k2 5% 0,1W 3780 482205120105 3781 482205120475 1M 5% 0,1W 4M7 5% 0,1W 3625 482205110102 3626 482205110102 1k 2% 0,25W 1k 2% 0,25W 3733 482205120122 3734 482205120122 1k2 5% 0,1W 1k2 5% 0,1W 3784 482205110102 3786 482205120223 1k 2% 0,25W 22k 5% 0,1W 3628 482211710837 3630 482205120471 100k 1% 0,1W 470R 5% 0,1W 3735 482205120223 3736 482205120223 22k 5% 0,1W 22k 5% 0,1W 3787 482205120105 3788 482205120105 1M 5% 0,1W 1M 5% 0,1W 3672 482205120472 3674 482211652283 4k7 5% 0,1W 4k7 5% 0,5W Autoreverse 3741 482211711449 3742 482211711449 2k2 1% 0,1W 2k2 1% 0,1W 3789 482211710834 4701 482205120008 47k 1% 0,1W 0R Jumper 0805 3676 482211710834 3678 482211710834 47k 1% 0,1W 47k 1% 0,1W Autoreverse 3743 482211711139 3743 482211711449 1k5 1% 0,1W 2k2 1% 0,1W Autoreverse Non-autoreverse 4702 482205120008 4703 482205120008 0R Jumper 0805 0R Jumper 0805 3679 482211710834 3680 482211710834 47k 1% 0,1W 47k 1% 0,1W 3744 482211711139 3744 482211711449 1k5 1% 0,1W 2k2 1% 0,1W Autoreverse Non-autoreverse 4704 482205120008 4705 482205120008 0R Jumper 0805 0R Jumper 0805 ! Autoreverse Non-autoreverse Autoreverse Non-autoreverse 6R8 5% 0,33W 330k 5% 0,1W 9-14 9-14 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD RESISTORS 4706 482205120008 4707 482205120008 0R Jumper 0805 0R Jumper 0805 6612 482213031878 6614 482213030621 1N4003G 1N4148 4708 482205120008 4709 482205120008 0R Jumper 0805 0R Jumper 0805 6770 482213030621 6771 482213030621 1N4148 1N4148 4710 482205120008 4711 482205120008 0R Jumper 0805 0R Jumper 0805 6772 482213030621 6773 482213030621 1N4148 1N4148 4712 482205120008 4713 482205120008 0R Jumper 0805 0R Jumper 0805 6774 482213030621 6775 482213030621 1N4148 1N4148 4714 482205120008 4715 482205120008 0R Jumper 0805 0R Jumper 0805 6776 482213030621 6777 482213034382 1N4148 BZX79-F8V2 4716 482205120008 4717 482205120008 0R Jumper 0805 0R Jumper 0805 6778 482213030621 6782 482213030621 1N4148 1N4148 4718 482205120008 4719 482205120008 0R Jumper 0805 0R Jumper 0805 6785 482213030621 6786 482213030621 1N4148 1N4148 4720 482205120008 4721 482205120008 0R Jumper 0805 0R Jumper 0805 TRANSISTORS & INTEGRATED CIRCUITS 4722 482205120008 4723 482205120008 0R Jumper 0805 0R Jumper 0805 7610 532220911306 7612 482213011201 HEF4094BT PMBT2907 4724 482205120008 4725 482205120008 0R Jumper 0805 0R Jumper 0805 7613 482213011201 7614 482213011201 PMBT2907 PMBT2907 4726 482205120008 4727 482205120008 0R Jumper 0805 0R Jumper 0805 7616 482213060373 7618 482213060511 BC857B BC847B 4728 482205120008 4729 482205120008 0R Jumper 0805 0R Jumper 0805 7619 482213060511 7620 482213060511 BC847B BC847B 4730 482205120008 4731 482205120008 0R Jumper 0805 0R Jumper 0805 7622 482213060511 7623 482213060511 BC847B BC847B 4732 482205120008 4733 482205120008 0R Jumper 0805 0R Jumper 0805 7624 482213060511 7710 482220932919 BC847B HEF4952BT 4734 482205120008 4735 482205120008 0R Jumper 0805 0R Jumper 0805 7720 932214000668 7730 482220932919 AN7323S HEF4952BT 4736 482205120008 4737 482205120008 0R Jumper 0805 0R Jumper 0805 7740 482220932919 7780 482213060511 HEF4952BT BC847B 4738 482205120008 4739 482205120008 0R Jumper 0805 0R Jumper 0805 7781 482213042804 7782 482213044568 BC817-25 BC557B 4740 482205120008 4741 482205120008 0R Jumper 0805 0R Jumper 0805 7783 482213060511 7784 482213060373 BC847B BC857B 4742 482205120008 4744 482205120008 0R Jumper 0805 0R Jumper 0805 7786 482213063494 7787 482213060511 J111 BC847B 4745 482205120008 4746 482205120008 0R Jumper 0805 0R Jumper 0805 7791 482213060511 7792 482213060511 BC847B BC847B 4748 482205120008 4785 482205120008 0R Jumper 0805 0R Jumper 0805 only for Ferro Note: Only the parts mentioned in this list are normal 4790 482205120008 4794 482205120008 0R Jumper 0805 0R Jumper 0805 4795 482205120008 0R Jumper 0805 COILS & FILTERS 5701 482215711477 Coil 2,2µH 5% 5703 482215620946 Osc Coil 100kHz DIODES 6611 482213031878 1N4003G service spare parts. Autoreverse Autoreverse Autoreverse 9A-1 9A-1 Tapedeck wiring (Double deck) TO ETF BOARD CONNECTOR 1770 (ND) 14P CONNECTOR 1740 (DB) 14P REC REV REC FWD CRO2 CRO2 ETF7 TAPE MODULE (Dolby Version) LH + – MODE SW TAPE DECK MOTOR Mechanism B Mechanism A TO ETF BOARD CONNECTOR 1730 (3P) TO ETF BOARD CONNECTOR 1710 (ND) 5P CONNECTOR 1720 (DB) 6P TABLE OF CONTENTS OPTIONS / VARIANTS TABLE Tape Module Wiring & variation table ..................... 9A-1 Block diagram .......................................................... 9A-2 MODULE ETF7 VARIANT 1 Brief Introduction ..................................................... 9A-3 Connector assignment ............................................. 9A-4 FEATURES Tape deck electronics .............................................. 9A-5 Tape adjustments .................................................... 9A-6 Deck type (Tokyo Pigeon) Deck configuration 2 3 DB/DD/FR ND/DD/FR ND/DD/FF double double double CWE CWE CWE ETF7 Dolby Board Component layout .................... 9A-7 ETF7 Dolby Board Chip layout ................................ 9A-8 Autoreverse yes (B) yes (B) no Auto Replay no no yes (A+B) Analog Circuit diagram ............................................ 9A-9 Servo Circuit diagram ............................................ 9A-10 Motor configuration single single single Dolby Circuit diagram ............................................ 9A-11 Exploded views & parts list .................................... 9A-12 Auto tape type selection yes yes yes Dolby type B Noise Reduction yes no no 19 kHz pilot suppression yes no no Normal / High speed dubbing yes yes no Cue/Review & Fwd/Rewind yes yes yes Electrical parts list .................................................. 9A-15 DB = Dolby B NR DD FF = = Double Deck Non-Autoreverse FR ND = = Autoreverse Deck B Non-Dolby SD = Single Deck 9A-2 9A-2 BLOCK DIAGRAM Line-In ATTEN 7710 7720 PB Out 9792 # Playback Head PRE-AMPLIFIER AN7318S SOURCE SEL HEF4952BT ATTEN For Dolby version only ALCEN 1A0 1A1 1A2 ALC PB In Rec current 7740 Rec/Pb Head Rec In PB EON. SW. HEF4952BT PLAYBACK EQUALISATION 4794 # PB A ADJ PB B ADJ 1A0 1A1 PB Out 7630 DOLBY B NR CXA1101M DOLBY REC Out 2A2 MUTE 2A0 2A1 2A2 MPX BIAS SYM 7788 IEC I IEC II REC EON. RECORD AMP NJM4560D HD SW. REC EON. SW. HEF4952BT BIAS ADJ NOM/HI SPEED REC EON. 3A0 OSCILLATOR CRB 1A0 ALCEN 7787 REC 1A2 7780 7791 CRA 7792 NOTE: NS 1A1 2A0 # For Non-dolby version only Only 1 channel is presented. MicroProcessor Control / Communication lines Direct / Indirect Control lines from Shift Registers NS/HS (NS) SOLENOID SUPPLY CTRL SOLENOID SUPPLY CTRL MOTOR VCC SUPPLY CTRL NS/HS CTRL 4x DECK(S) SW. STATUS TO VOLTS CONV. 2x HS AD1 7622 3A0 AD2 CLK DATA STROBE 7610 SHIFT REGISTER HEF4094BT 1A0 2A1 2A2 REC NS/HS (NS) Deck A (Pb) switches, sensors & motor REC Deck B (Rec/Pb) switches, sensors & motor Erase NOM/HI SPEED REC EON. 3A0 3A1 3A2 (HS) (REC) (CRB) Bias REC ADJ # 7730 REC Erase Head 2A2 7640 9A-3 9A-3 Brief introduction General 1. Playback Mode 2. During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the transistors 7622 (BC847B) and 7616 (BC857B) to cause a change in the voltage level between High and Low, thus changing via connector 1701. the speed of the motor. Recording Mode Recording Signal is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then amplified by the amplifier IC7720 (AN7323S). The amplified output signal will pass through IC7730 (HEF4952BT) for record equalization and back to IC7710 (HEF4952BT) before registered into the Rec/PB Head of Deck B. 3. 14. IC7610 (HEF4094BT) IC7610 (HEF4094BT) is a Shift Register use for issues the logic for cmos switch ICs (HEF4952BT) via 1A0, 2A1 and 2A2. It also issues logic to On/Off SOL_A, SOL_B and MOT. Recording speed is controlled via NS/HS. Dubbing Mode In Dubbing mode, signal from the playback head Deck A is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then equalised for playback mode by the amplifier IC7720 (AN7323S) so that a flat response is 4. 13. Motor Speed (For FR versions only) Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). The signal is amplified by amplifier IC7720 (AN7323S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board Dolby Circuit (For sets with Dolby B NR version only) 15. IC7630 (CXA1551M) obtained after the pre-amp. The equalised signal will then follow the same path as in the Recording mode. IC7630 (CXA1551M) in the Dolby circuit is a Dolby Noise Reduction Type B IC for the Playback and Recording signal. Noise Reduction ON/OFF are controlled by DOLBY, which is from CLK, direct from uP. After clocking in DATA, CLK is set to HIGH/ Mode Selector The Mode Selector IC7710 (HEF4952BT) caters for 4 inputs signal, namely Playback Signal from Deck A, Playback Signal LOW for NR OFF/ON. from Deck B, Recording Signal and Dubbing Signal. 5. Amplifier PB/REC Amplifier IC7720 (AN7323S) is for the purpose of amplifying the Playback and Recording signal from the Mode Selector. 6. Automatic Level Control (ALC) ALC circuit consists of resistors (3760, 3765, 3766, 3767), capacitors (2762 , 2763) and control by transistor 7787 (BC847B). ALC limits the amplifier output to a constant value when input signal becomes too large, thus limiting recording current to 16. 19kHz Filter The 19kHz filters 5631 & 5632 (LXD-210) in the Dolby circuit is for the purpose of filtering the 19kHz Pilot Tone (for Tuner signal only) of the Recording signal. 17. Level Adjust The Variable resistor 3635, 3636,3641 and 3642 in the Dolby circuit is for adjusting the playback level of the Dolby reference (400Hz , 200nWb/m). Transistor 7631, 7632 are ON to enable adjustment of 3641, 3642 during Playback Deck A. Transistor 7633, 7634 and 3635, 3636 are active for Playback Deck B. below saturation level, to prevent recording distortion. 18. Amplifier IC7640 (NJM4560M) 7. Muting Circuit (For Non-Dolby version only) Switch S4 of the IC7740 (HEF4952BT) is for the purpose of muting the output during Recording mode. During Recording mode, S4 is closed and shorted to the ground. 8. IC7740 (HEF4952BT) The function of the IC7740 (HEF4952BT) is to change time constant between 120us Ferro (IEC I) and 70us Chrome (IEC The Amplifiers 7640A & 7640B (NJM4560M) in the Dolby circuit is for the purpose of amplified the Recording signal. 19. Muting Circuit The muting circuit which consists of transistors 7788, 7789 and 7790 (BC847B) is for the purpose of muting the output during Recording mode. II) during playback mode. It will automatically determined whether the tape type is 120us Ferro (IEC I) or 70us Chrome (IEC II). This IC will switch to Flat Gain during the Recording mode. 9. IC7730 (HEF4952BT) The function of the IC7730 (HEF4952BT) is to change gain and time constant according to tape type and recording speed to boost recording current at higher frequency during recording to compensate for head loss. It will automatically determined whether the tape type is 120us Ferro (IEC I ) or 70us Chrome (IEC II). 10. Bias Level Bias Level making use of the Variable resistor (3773) for adjusting the optimal level of the bias current for Ferro or Chrome. 11. Bias Symm (For Dolby B NR version only) Bias Symm making use of the Variable resistor (3785) to adjust the bias current for the left and the right channel to be equal. 12. PB Switch Playback Switch which consists of the FETs 7785 (For Dolby B NR version only) & 7786 (J111) is for the purpose of providing a virtual ground for the Rec/PB Head (Deck B) during Playback mode. During the Playback mode, the FETs are turn on and shorted pin 2 and 4 of connector 1720 to the ground. During Recording mode, the FETs are turn off to allow the oscillator signal to be superposition onto the Recording signal for recording. NOTATIONS & ABBREVIATIONS USED IN THIS DOCUMENT CR Chrome (IEC type II) DB Dolby NR type B DD Double Deck DM Double Motor FE Ferro (IEC type I) FF Non-Autoreverse FR Autoreverse Deck B Gnd x Ground x HSD High speed dubbing ND Non Dolby NR Noise Reduction NSD Normal speed dubbing PB Playback REC Record S/A Sub-assy SD Single Deck SM Single Motor 9A-4 9A-4 CONNECTORS ASSIGNMENTS: CONNECTOR 1701 1 2 3 4 5 6 7 REC-L REC-R GND A TAPE-L +12V TAPE-R -CMOS CONNECTOR 1703 1 2 GND M +MOTOR CONNECTOR 1706 1 2 3 4 5 6 7 AD2 AD1 +5V GND P CLK DATA STROBE CONNECTOR 1710 1 2 3 4 5 B R/P HD L+ GND A B R/P HD R+ ERASE HEAD GND A CONNECTOR 1720 1 2 3 4 5 6 B R/P HD L+ B R/P HD LB R/P HD R+ B R/P HD RERASE HEAD GND A CONNECTOR 1730 1 2 3 A PB HD L+ GND A A PB HD R+ INTERCONNECTION TO AF BOARD Record input left Record input right AF Ground Playback output left D.C. supply (+12V) for AF electronics Playback output right Negative d.c. supply (-9V) for CMOS ICs INTERCONNECTION TO AF BOARD Motor Ground D.C. supply (+12V) for tape deck motor & solenoid INTERCONNECTION TO FRONT BOARD Deck sensing switches output voltage / Deck A EOT Deck sensing switches output voltage / Deck B EOT DC supply +5V for ADC network Control & Oscillator Ground HEF4094BT shift register Clock line HEF4094BT shift register Data line HEF4094BT shift register Strobe line DECK B HEADS CONNECTON (For Non-Dolby version only) R/P Head left channel positive R/P Head return ground R/P Head right channel positive Erase Head Erase Head ground DECK B HEADS CONNECTON (For Dolby B NR version only) R/P Head left channel positive R/P Head left channel negative R/P Head right channel positive R/P Head right channel negative Erase Head Erase Head ground DECK A HEAD CONNECTIONS (For Double Deck versions only) Pb Head left channel positive Pb Head return ground shield Pb Head right channel positive CONNECTOR 1740 1 2 3 4 5 6 7 8 9 10 11 12 13 14 REC REW CrO2 B REC FWD PHOTO B SOL B Vcc MODE B GND M SOL A PHOTO A MODE A L CrO2 A H CONNECTOR 1770 1 2 3 4 5 6 7 8 9 10 11 12 13 14 REC REW CrO2 B REC FWD PHOTO B SOL B Vcc MODE B GND M SOL A PHOTO A MODE A L CrO2 A H DECK A & B CONTROL INTERFACE (For Dolby B NR version only) Record tab protection status switch (reverse) Chrome tape detection switch deck B Record tab protection status switch (forward) Photo sensor output (tape movement indication) Solenoid supply for deck B Deck / Motor supply Mode switch (head engagement) Deck / Motor ground Solenoid supply for deck A Photo sensor output (tape movement indication) Mode switch (head engagement) L pin for motor Chrome tape detection switch deck A H pin for motor [open=on: close=off] [open=Cr: close=Fe] [open=on: close=off] [open=off: close=engaged] [open=off: close=engaged] [open=Cr: close=Fe] DECK A & B CONTROL INTERFACE (For Non-Dolby version only) Record tab protection status switch (reverse) Chrome tape detection switch deck B Record tab protection status switch (forward) Photo sensor output (tape movement indication) Solenoid supply for deck B Deck / Motor supply Mode switch (head engagement) Deck / Motor ground Solenoid supply for deck A Photo sensor output (tape movement indication) Mode switch (head engagement) L pin for motor Chrome tape detection switch deck A H pin for motor [open=on: close=off] [open=Cr: close=Fe] [open=on: close=off] [open=off: close=engaged] [open=off: close=engaged] [open=Cr: close=Fe] 9A-5 9A-5 TAPE MECHANISM ELECTRONICS Mechanism A Head Wires Soldering B Photo Sensor Rec-R 1. B Rec Switch (REV) CrO2 2. B CrO2 Switch Pink or Red Rec-F 3. B Rec Switch (FWD) White Play Head Screen (Gnd) 4. B Photo Out Solenoid B-Mode 5. B Solenoid 6. Vcc 12V Mechanism B Head Wires Soldering (Non-Dolby version) 7. B Mode Switch 8. Gnd R1 (680R) Rec/Pb Head 9. A Solenoid Solenoid Motor 1. 2. 3. 4. 5. 10. A Photo Out 11. A Mode Switch 12. Motor L A-Mode R2 (680R) Head wire connector pcb +L ch (White) - ch (Black) +R ch (Red) E Head (Blue) E Head (Yellow) Head wire connector pcb 1. 2. 3. 4. 5. Rec/Pb Head Erase Head White Black Red Blue Yellow For Normal Head For Auto-reverse Head 13. A CrO2 Switch 14. Motor H A Photo Sensor CrO2 Mechanism B Head Wires Soldering (Dolby B NR version) Rec/Pb Head Head wire connector pcb Head wire connector pcb 1. 2. 3. 4. 5. 6. +L ch (White) - L ch (Black) +R ch (Red) - R ch (Blue) E Head (Yellow) E Head (Yellow) For Auto-reverse Head 1. 2. 3. 4. 5. Rec/Pb Head Erase Head For Normal Head White Black Red Blue Yellow 9A-6 9A-6 General Recording TEST CASSETTE RECORDER MODE MEASURE ON ADJUST READ ON with ADJUST MOTOR SPEED HIGH SPEED SBC420 DUBBING 1 (4822 397 30071) 3150Hz NORMAL SPEED PLAY B or LEFT frequency counter 2 RIGHT PLAY A TEST CASSETTE to 3622 * 5040Hz ± 0.5% 3620 3150Hz ± 0.5% check 3150Hz -0.8/+1.8% MEASURE ON RECORDER MODE ADJUST READ ON with to 3773 995mV 3785 * left = right PRE-ADJUST BIAS AND BIAS-SYMMETRY CrO 2 DECK B 5 RECORD or LEFT 6 mV-meter RIGHT 750mV ± 1.5dB check only FERRO CHECK WOW & FLUTTER CHECK OVERALL FREQUENCY RESPONSE AND DISTORTION ≤0.4 % DIN or SBC420 DECK A & B 1 PLAY (4822 397 30071) 3150Hz or LEFT 2 W&F-meter check only ≤0.35 % CCIR * RIGHT via ADJUST AZIMUTH SBC420 DECK A & B Inject 3mV signals 100Hz, 250Hz, 1kHz, 10kHz, 12.5kHz PLAY FWD 1 (4822 397 30071) 10kHz PLAY REV # or LEFT 2 mV-meter left hand screw right hand screw RIGHT 3 or RECORDED CASSETTE via MEASURE ON RECORDER MODE 3 or with or CrO 2 RECORDED CASSETTE to DECK A TCC-130 (4822 397 30269) DECK B PLAY 3641(L), 3642(R) 7 PLAY FWD 200nWb/m PLAY REV # or LEFT 8 mV-meter SBC420 (4822 397 30071) 1 PLAY Inject 400Hz 8.85mV via 1 PLAY LEFT or 2 mV-meter Check THD-meter check only ≤3% RECORD or 2 RIGHT ADJUST DOLBY RECORD LEVEL * CHECK PLAYBACK FREQUENCY RESPONSE PB. FREQ. RESP. limits see fig.2 548mV ±0.5dB 548mV ±1dB Check check only Remark: If high frequencies are not within limits, decrease bias and re-measure. If distortion is too high increase bias and re-measure. 3635(L), 3636(R) RIGHT mV-meter RIGHT LEFT ADJUST DOLBY PLAYBACK LEVEL * 2 4 ADJUST READ ON 1 PLAY LEFT Inject 1kHz 8.85mV TEST CASSETTE RECORD 4 max. output level & left=right Playback CrO 2 3 or CrO 2 4 9 RECORD or 10 LEFT RECORDED CASSETTE limits see fig.1 RIGHT 7 PLAY LEFT mV-meter 420mV 3655 & 3556 RIGHT or 8 mV-meter 170mV ± 1dB check RIGHT Remark: If measured value is out, re-adjust record level up or down slightly to attain play level. * For Dolby version only # For Auto-reverse version only * For Dolby version only level(dB) level(dB) Dolby version Non-Dolby version level(dB) 8dB 8dB 6dB 4dB 3dB level(dB) Non-Dolby version Dolby version f(Hz) 250 10k 8dB 10dB (HSD) 5dB 3dB 8dB 10dB (HSD) 6dB f(Hz) 80 12.5k 250 4k 12.5k figure. 1 f(Hz) 250 10k f(Hz) 100 12.5k figure. 2 250 4k 10k 9A-7 9A-7 COMPONENT LAYOUT 9 10 3 4 1 2 7 8 5 6 3139 113 3408 pt2 dd wk0050 9A-8 9A-8 CHIP LAYOUT 3139 113 3408 pt2 dd wk0050 9A-9 9A-9 ANALOG CIRCUIT 1 2 3 4 5 6 7 8 9 2727 3735 680p 3711 15K 3723 100K 2733 5K6 3719 2n2 3717 8K2 3K9 100n P P A 100n 820R 1N4148 6785 1K 3715 6786 4M7 1N4148 3767 3766 4M7 7730 HEF4952B 2A0 7792 BC847B 22u P P 220K 1A0 3754 2A2 HS # 3755 33K MA 100n A 470p HS ____ # 2790 2770 +5 # 2789 100n 2 3768 -C 2 7 -CMOS 3746 10K 3K9 470p +12 5 +12V 3745 4 TAPE-L +12 # 2745 3738 4K7 A +12 3739 100n 22n BC847B 7790 3K3 3737 3740 7788 BC847B A A 3 GND_A A REC_R 2 REC-R REC_L 1 REC-L A 3K3 1701 BC847B 7789 3 REC MUTE A A 1K 3K9 # For Provision Only 4 5 E 6 TAPE-R B3 47K 3 ___ REC 1 A 4 ANALOG CCTRY 1 D 2A1 3A0 A # 2746 3753 100K CRB P A2 A1 A0 S0 S1 S2 S3 S4 1 0 0 0 1 1 0 0 1 1 1 0 1 0 1 1 1 0 1 1 1 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1 1 1 1 1 2A2 P CRA HS REC EQUALISATION 10K 3751 47K 3789 CRA A P RH 220K 3757 1A1 22K C LH 3756 2769 P B3 B1 B2 A 7791 BC847B B A0 S0 S1 S2 S3 S4 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 A 47K +C 1N4148 ___ REC B4 7787 BC847B B4 3786 7780 BC847B PLAYBACK EQUALISATION A2 A1 0 0 -STOP 0 0 -0 1 REC 0 1 HS Chrome 1 0 Pb Chrome 1 0 -1 1 1 1 Pb Ferro 820R 3742 2763 47u 1K 3716 -C +5 3752 ND 1K 3743 6778 +C S4 # 9792 3744 2760 8K2 2K2 1u 33n 12K 3774 BZX79-C8V2 3K9 NS Ferro HS Ferro REC MUTE REC MUTE NS Chrome HS Chrome REC MUTE -- P A 22n 1A0 4R7 3775 10n 1u 6K8 ERASE OSCILLATOR 15n 5K6 3720 100K 1N4148 7781 BC817-25 4n7 3776 2n2 3718 -C CONTROL LOGIC 2741 8 VDD 13 S4 3749 +5 3A0 ___ REC CRB VSS 4 VEE 3748 ___ REC A0 7 A1 9 A2 10 S4 A B4 1N4148 # 2768 P 2785 15n 2784 A A 150R 15K P 3777 CLNS-2A833 YEZ 5703 2743 6777 2782 4 2781 1 1K2 22n M 1A0 +12 6776 5K6 A 6782 CRB 4K7 1K5 3771 3769 BIAS LEVEL BIAS LEVEL P 2718 680p 3722 2720 6K8 5 MT2 A 2780 2 8 P 10K 3773 6 7 3761 3772 3 7783 BC847B 3770 MT1 F 1N4148 1N4148 6770 6R8 BC557B 7782 P RH +C 820R 2730 10K 2 1 S0 3 S1 5 S2 S3 6 12K 2728 A 3762 3K3 3728 3758 A REC 1N4148 A A 3778 E 2u2 1N4148 1N4148 6772 +12 1M 8K2 3730 2A0 2A1 2A2 VDD 13 1M 15n 15 16 S0 14 S1 12 S2 11 S3 3779 330K 6774 3741 2717 3724 2787 100p 3780 4u7 3721 8 S4 VSS VEE 4 2 1 S0 3 S1 5 S2 S3 6 B2 LH P 7784 BC857B 6773 2786 6771 D 5701 4M7 3729 P A0 7 A1 9 10 A2 15 16 S0 14 S1 12 S2 11 S3 A 2719 A B3 7740 HEF4952B 3732 10K 2716 3710 470p 3781 4K7 -C ND # 9791 8K2 A 3759 2u2 A PB SWITCH 2762 330p 2709 2761 220u A A 5702 3783 A 1M 2742 A 3787 7785 J111 A 7786 J111 9 22n 15K 3782 6 6 4K7 3784 5 8 22n 3714 120R NC1 NC2 5K6 3731 ALCEN 1N4148 3785 BIAS SYMM 100n NF1 100K 2734 6775 4 4 OUT1 _ 100R 3712 100K 3 2738 + 2729 3K3 2714 A IN1 6 3 AIN1 39K 10u 3708 2710 470p 220R 470u 220R 2708 A0 S0 S1 S2 S3 S4 1 1 0 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 RF 7 3727 120R ALCEN 3765 PB/REC GND AMPLIFIER 15 3760 A 2 AN7323S ALCC 3706 120R 100n 7720 Vcc 1 2737 100p A 330p RIGHT CHANNEL 2744 AN2 A 100p 14 2712 22R 100n 2 C 2707 +C S4 A2 A1 STOP 0 0 Pb deck A 0 0 Pb deck B 0 1 -0 1 REC in 1 0 Dubbing 1 0 -1 1 -1 1 220R 3702 1 A VDD 13 47u 100p 5K6 2704 3701 1720 220R OUT2 _ A 13 NF2 16 3713 2711 IN2 11 +12 -C PC1 + 100R 3764 470u 5 22R 5 REC/PB DECK B VEE 4 3707 1M 2702 4 100n A 150p B A VSS 2 1 S0 3 S1 5 S2 S3 6 2735 8 S4 PC2 10 2715 A A 150p 15K A 2701 220R 3736 REC_R 3734 3704 330p 2706 A 1A0 1A1 2765 3 A0 7 A1 9 10 A2 3709 A 15 16 S0 14 S1 12 S2 11 S3 +12 10u 12150K 470p 220R 470p 100p 5K6 2705 220R 2 MODE SELECTOR 7710 HEF4952B 3703 1 3788 1730 3763 3705 LEFT CHANNEL A A 2713 B1 12K 330p A 2703 3 PLAY BACK DECK A 3733 REC_L 6 7 8 9 F 1701 F9 1720 C1 1730 A1 2701 B2 2702 B2 2703 A2 2704 B2 2705 A2 2706 A2 2707 A3 2708 B4 2709 A5 2710 B5 2711 A6 2712 B6 2713 A6 2714 B6 2715 A4 2716 C4 2717 C6 2718 D4 2719 C5 2720 D5 2727 A3 2728 D5 2729 A8 2730 B8 2733 A5 2734 C4 2735 A3 2737 A6 2738 B6 2741 D6 2742 C3 2743 F1 2744 B3 2745 F6 2746 F5 2760 E3 2761 B5 2762 B6 2763 B6 2765 B4 2768 F7 2769 E7 2770 E7 2780 F3 2781 F2 2782 F2 2784 F1 2785 F1 2786 D1 2787 D3 2789 E8 2790 E8 3701 B1 3702 B2 3703 A2 3704 A1 3705 A4 3706 B4 3707 A5 3708 B4 3709 A4 3710 C4 3711 A5 3712 B4 3713 A7 3714 B7 3715 A6 3716 B6 3717 C6 3718 D4 3719 C6 3720 D5 3721 C6 3722 D5 3723 A3 3724 D5 3727 A7 3728 B7 3729 A7 3730 B7 3731 A7 3732 A7 3733 A2 3734 B2 3735 A2 3736 B1 3737 F7 3738 F7 3739 F7 3740 F6 3741 A7 3742 B7 3743 F8 3744 F8 3745 E8 3746 E8 3748 C7 3749 C7 3751 E5 3752 F4 3753 F5 3754 D8 3755 E8 3756 D8 3757 D8 3758 D7 3759 D7 3760 A7 3761 E3 3762 E2 3763 A5 3764 A5 3765 B6 3766 B7 3767 A7 3768 E8 3769 E4 3770 F2 3771 F2 3772 F3 3773 E3 3774 E3 3775 F2 3776 F2 3777 F2 3778 E1 3779 D3 3780 D2 3781 D2 3782 C2 3783 D2 3784 C2 3785 C2 3786 F4 3787 C3 3788 C3 3789 F3 5701 D2 5702 C2 5703 F1 6770 E2 6771 E2 6772 D1 6773 D1 6774 D3 6775 C3 6776 F3 6777 E2 6778 E4 6782 C7 6785 A7 6786 B7 7710 A3 7720 A5 7730 D6 7740 A8 7780 F4 7781 F3 7782 E1 7783 E2 7784 D2 7785 C3 7786 C2 7787 C8 7788 F7 7789 F8 7790 F8 7791 F5 7792 D7 9791 A8 9792 B8 9A-10 9A-10 SERVO CONTROL CIRCUIT 1 2 3 4 5 6 7 DECK B 14 13 12 A +MOTOR 7612 PMBT2907 10 Photo_A Os O7 STR O5 13 D CP O0 O1 O2 6 VDD 5 P 100n 3 F 2625 # 2624 4 1N4003 6612 3612 O6 7610 HEF4094BT O4 14 # 4785 7 3624 100K M P 100n 4 5 27K 3614 2K2 7624 BC847B _____ ____ REC SERVO CONTROL CCTRY E 1A0 6 E0 15 16 2K2 3607 2A2 3686 3 1n 470p 2622 220p 2623 220R 2621 E 2 P 2K2 3609 CRB 11 12 3687 47K 3680 D -- 2A1 100K 1 O3 100K NS C 27K 3685 CRB 1760 FE-BT-VK-N +5 120K 3608 4783 9 7 Os’ 56K 3610 VSS CRA M 3611 120K 56K 3606 27K 3604 3602 NS 10 BC847B 7623 1740 FE-BT-VK-N +5 1K 7620 BC847B P 8 ----DOLBY 1 Rec_RVS ------ HS ------ 2 M 47K 3678 47K 7622 BC847B M 2A2 D 3 3626 4K7 M 47K 3672 M P 100K 3628 8K2 3616 3622 4K7 1 3679 2K2 2K2 3605 3601 2K2 3603 27K 100n # 2626 1703 3620 4K7 +5 M C 1K B 4 3 2 6614 3613 1 7614 PMBT2907 7618 BC847B 5 4 +MOTOR HS 6 5 3674 7619 BC847B 7 6 3625 +5 2 8 7 470R 3676 M 8 M 3630 7616 BC857B 1N4148 +MOTOR 9 Sol_A M 4K7 # 4781 3623 6611 1N4003 B 100K 7613 PMBT2907 6K8 # 3619 +MOTOR 8K2 3618 DECK A A 11 Mode_A # For Provision Only +5 +5 2 F 1 1706 TO/FROM FRONT 1 2 3 4 5 6 7 1703 C1 1706 F1 1740 C7 1760 C7 2621 E2 2622 E2 2623 E1 2624 F1 2625 F3 2626 C1 3601 C2 3602 D2 3603 C2 3604 D2 3605 C2 3606 D2 3607 D6 3608 E6 3609 D6 3610 E6 3611 D5 3612 E5 3613 C2 3614 C6 3616 B4 3618 B4 3619 B3 3620 B3 3622 B4 3623 B3 3624 C5 3625 B3 3626 C6 3628 B5 3630 B5 3672 C4 3674 B4 3676 C5 3678 C5 3679 C3 3680 C5 3685 D2 3686 F6 3687 E1 4781 B4 4783 D3 4785 E1 6611 B2 6612 B6 6614 C4 7610 E4 7612 A5 7613 B2 7614 B6 7616 B4 7618 C5 7619 C3 7620 C6 7622 C4 7623 D1 7624 E6 9A-11 9A-11 DOLBY CIRCUIT 470K A 4 4u7 22K # 2699 6 A 100p 5 1K 100K A RI1 16 15 14 Vref 4696 7636 BC847B A 47n 1A0 100n 2u2 10K 2695 RO2 100n 2638 2u2 2788 # 2691 TC2 LO2 NSW VCT PI2 VCC 9793 3656 3A0 47K A NS 4K7 # 4693 22K 3684 F Vref 4K7 DOLBY CCTRY Required For Sets With Dolby B NR Only # 2 E DOLBY Vref 3670 A A Vref 3660 470K 7638 BC847B D 8 8 100K A A 1 A 7 2u2 3K3 A 100u 2632 6 BYV10-40 # 9710 3644 3640 6613 20K 7632 BC847B DET A 39K 3662 100K A 1A1 5 # 3690 33n 150K 2652 3664 68K 120p 3666 180p 22p 2644 10 470p 4u7 A 10R 2646 3638 7634 BC847B 3642 3634 3K3 20K 2654 4 1K 2642 3668 2640 2 3636 3658 3 8 SC C 3n3 5K6 2636 10R 3632 4 2692 68R 3 10K 68R DET ATT3 # 4691 +12 +12 2 # 3696 3693 1 2650 1 2693 3695 100p 100u 2694 1K LXD-210 5632 47K 4u7 A 4 3694 +S 7640-A NJM4560M 3652 3 100p A 3650 3648 2 # 2698 SC ATT1 RI2 D 6 1 10 9 ATT3 Vref 68K 3646 3A0 F ATT2 ATT2 3K3 220n 2634 1A1 E 1K 7630 CXA1551 RH 2648 4 LXD-210 5631 LH 11 ATT1 3651 3 C 12 3n3 2 DOLBY A 5K6 6 2635 1 3649 3K3 68K 3645 2A2 3647 1A0 13 B RO1 A # 4695 2637 A 3691 47n 1A0 TC1 7631 BC847B A NS 3K3 3643 1n 100K 20K A 2696 7633 BC847B +12 1A1 7 LO1 3637 2631 18K 3K3 20K 3639 100u B 3641 3633 A 2A2 GND A 3635 220n 2633 47K # 4694 3631 MSW +S 3692 120K 8 A A 3A0 47K A 3657 # 2697 100p 7637 BC847B 100p 7 4u7 Vref 3683 # 3689 22p 7640-B NJM4560M Vref IREF 33n 3659 A 2647 A 470p 2641 PI1 9 2653 4K7 150K 8 3655 68K 2645 7 10R 3661 6 3667 3663 2639 A 5 3665 7635 BC847B 4K7 4 2643 180p 3669 NS 2649 3 120p 2 2651 1 3 4 5 6 For Provision Only 7 8 2631 B6 2632 E6 2633 B3 2634 C3 2635 C5 2636 D5 2637 B8 2638 D8 2639 A4 2640 E2 2641 A4 2642 E3 2643 A4 2644 E2 2645 A3 2646 E2 2647 A3 2648 E1 2649 A2 2650 F2 2651 A2 2652 F2 2653 A5 2654 E3 2691 D7 2692 E7 2693 E6 2694 E1 2695 B7 2696 E7 2697 A3 2698 D3 2699 A5 2788 D7 3631 B4 3632 E4 3633 B5 3634 E5 3635 B4 3636 E4 3637 B4 3638 E4 3639 B6 3640 E6 3641 B5 3642 E5 3643 B5 3644 E5 3645 C3 3646 D3 3647 C4 3648 D4 3649 C5 3650 D5 3651 C5 3652 D5 3655 A8 3656 F8 3657 A5 3658 E3 3659 A5 3660 F4 3661 A4 3662 F3 3663 A4 3664 F2 3665 A3 3666 F2 3667 A5 3668 F3 3669 A2 3670 F3 3683 A6 3684 F4 3689 B7 3690 E7 3691 B7 3692 B7 3693 D3 3694 D6 3695 D2 3696 E6 4691 D6 4693 F7 4694 B6 4695 B6 4696 F2 5631 C4 5632 D4 6613 E7 7630 C6 7631 B5 7632 E5 7633 B4 7634 E4 7635 A2 7636 F2 7637 A5 7638 F3 7640-A E2 7640-B A4 9710 E7 9793 E7 9A-12 TAPE MECHANISM A - PLAY MECHANICAL PARTS - PLAY MECHANISM 1 996500002313 Play Head (Non-Autoreverse deck) 1 996500002321 Play Head (Autoreverse deck) 12 482240210972 Pinch Arm Assembly R 23 996500002314 Coil Assembly 32 482252811209 Flywheel Assembly RV 42 42 996500002315 996500002718 Belt AF (Autoreverse deck) Belt AF (Non-autoreverse deck) 69 482249211761 Spring 102 103 482253212931 482253212932 Washer Washer 104 482253212933 Washer Note: Only the parts mentioned in the list are normal service spare parts. 9A-12 9A-13 9A-13 TAPE MODULE EXPLODED VIEW TAPE MECHANISM - MOTOR EXPLODED VIEW 1 313911877150 Autoreverse Mech. CWE44FR03 3 4 313911034080 Screw D3 x 10 Flex Cable 14 pin 7,5 cm 31 91 996500003006 - Motor Assembly Screw M2,6 x 5 92 - Screw M2 x 5 6 - Screw M2 x 16 Note: Only the parts mentioned in this list are normal service spare parts. Note: Only the parts mentioned in this list are normal service spare parts. 9A-14 TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 12 482240210972 Pinch Arm Assembly R 23 996500002314 Coil Assembly 32 482252811209 Flywheel Assembly RV 39 996500003001 Belt BF 44-2 996500002317 Flex Socket 14 Pin 44-3 996500002320 Photo Interrupter 44-4 44-6 482205016801 996500002318 680R 1% 0,4W Leaf Switch 44-7 45 996500002330 996500003002 Mode Switch Rec/Pb Head Assembly 50 482252810975 Pinch Arm Assembly L 54 69 996500002324 482249211761 Flywheel Assembly L Spring 73 101 482249211762 996500002325 Spring Washer 102 482253212931 Washer 103 104 482253212932 482253212933 Washer Washer 107 109 996500002326 996500002327 Washer Washer Note: Only the parts mentioned in the list are normal service spare parts. 9A-14 9A-15 9A-15 ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD MISCELLANEOUS 1701 1706 482226710953 482226710953 Flex Connector 7P Flex Connector 7P 2715 2716 482212480195 482212480195 470µF 20% 10V 470µF 20% 10V 3620 3622 482210012227 482210012227 4k7 30% 0,1W 4k7 30% 0,1W 3683 3684 482211710834 482211710834 47k 1% 0,1W 47k 1% 0,1W 1740 482226751255 Flex Connector 14P 2717 2718 482212233127 482212233127 2,2nF 10% 63V 2,2nF 10% 63V 3623 3624 482211710837 482211710837 100k 1% 0,1W 100k 1% 0,1W 3685 3686 482211652234 482211710837 100k 5% 0,5W 100k 1% 0,1W 482212613188 482212613188 15nF 5% 63V 15nF 5% 63V 3625 3626 482205110102 482205110102 1k 2% 0,25W 1k 2% 0,25W 3687 3691 482211711503 482211710833 220R 1% 0,1W 10k 1% 0,1W 18k 1% 0,1W 68R 5% 0,5W CAPACITORS 2621 532212231647 1nF 10% 63V 2719 2720 2622 2623 532212234099 482212233575 470pF 10% 63V 220pF 5% 63V 2727 2728 482212232535 482212232535 680pF 10% 63V 680pF 10% 63V 3628 3630 482211710837 482205120471 100k 1% 0,1W 470R 5% 0,1W 3692 3693 482211710965 482211652199 2625 2631 482212614585 482212613751 100nF 10% 50V 47nF 10% 63V 2729 2730 532212232654 532212232654 22nF 10% 63V 22nF 10% 63V 3631 3632 482211710834 482211710834 47k 1% 0,1W 47k 1% 0,1W 3694 3695 482205210109 482211712521 2632 2633 482212613751 482212613473 47nF 10% 63V 220nF +80/-20% 50V 2733 2734 532212234099 532212234099 470pF 10% 63V 470pF 10% 63V 3633 3634 482205120332 482205120332 3k3 5% 0,1W 3k3 5% 0,1W 3701 3702 482211711503 482211711503 220R 1% 0,1W 220R 1% 0,1W 2634 2635 482212613473 482212233891 220nF +80/-20% 50V 3,3nF 10% 63V 2735 2737 482212614585 482212614585 100nF 10% 50V 100nF 10% 50V 3635 3636 482210011771 482210011771 20k 30% 0,1W 20k 30% 0,1W 3703 3704 482211711503 482211711503 220R 1% 0,1W 220R 1% 0,1W 2636 2637 482212233891 532212142386 3,3nF 10% 63V 100nF 5% 63V 2738 2741 482212614585 482212611585 100nF 10% 50V 22nF +80/-20% 25V 3637 3638 482211710837 482211710837 100k 1% 0,1W 100k 1% 0,1W 3705 3706 482211711503 482211711503 220R 1% 0,1W 220R 1% 0,1W 2638 2639 532212142386 532212232531 100nF 5% 63V 100pF 5% 50V 2742 2743 532212232654 482212614585 22nF 10% 63V 100nF 10% 50V 3639 3640 482205120332 482205120332 3k3 5% 0,1W 3k3 5% 0,1W 3707 3708 482205120101 482205120101 100R 5% 0,1W 100R 5% 0,1W 2640 2641 532212232531 482212440769 100pF 5% 50V 4,7µF 20% 100V 2744 2760 482212614585 482212614585 100nF 10% 50V 100nF 10% 50V 3641 3642 482210011771 482210011771 20k 30% 0,1W 20k 30% 0,1W 3709 3710 482205120229 482205120229 22R 5% 0,1W 22R 5% 0,1W 2642 2643 482212440769 482212612105 4,7µF 20% 100V 33nF 5% 50V 2761 2762 482212480144 482212440769 220µF 20% 25V 4,7µF 20% 100V 3643 3644 482211710837 482211710837 100k 1% 0,1W 100k 1% 0,1W 3711 3712 482211710837 482211710837 100k 1% 0,1W 100k 1% 0,1W 2644 2645 482212612105 532212232658 33nF 5% 50V 22pF 5% 50V 2763 2765 482212440433 482212440433 47µF 20% 25V 47µF 20% 25V 3645 3646 482205120683 482205120683 68k 5% 0,1W 68k 5% 0,1W 3713 3714 482205120121 482205120121 120R 5% 0,1W 120R 5% 0,1W 2646 2647 532212232658 482212440769 22pF 5% 50V 4,7µF 20% 100V 2769 2770 532212234099 532212234099 470pF 10% 63V 470pF 10% 63V 3647 3648 482205120332 482205120332 3k3 5% 0,1W 3k3 5% 0,1W 3715 3716 482205110102 482205110102 1k 2% 0,25W 1k 2% 0,25W 2648 2649 482212440769 532212233861 4,7µF 20% 100V 120pF 10% 50V 2780 2781 482212481151 482212233177 22µF 50V 10nF 20% 50V 3649 3650 482205120562 482205120562 5k6 5% 0,1W 5k6 5% 0,1W 3717 3718 482205120392 482205120392 3k9 5% 0,1W 3k9 5% 0,1W 2650 2651 532212233861 482212610326 120pF 10% 50V 180pF 5% 63V 2782 2784 532212610223 482212151305 4,7nF 10% 63V 15nF 10% 50V 3651 3652 482205110102 482205011002 1k 2% 0,25W 1k 1% 0,4W 3719 3720 482205120822 482205120822 8k2 5% 0,1W 8k2 5% 0,1W 2652 2653 482212610326 532212234099 180pF 5% 63V 470pF 10% 63V 2785 2786 482212421913 532212232531 1µF 20% 63V 100pF 5% 50V 3655 3656 482210012227 482210012227 4k7 30% 0,1W 4k7 30% 0,1W 3721 3722 482205120562 482205120562 5k6 5% 0,1W 5k6 5% 0,1W 2654 2692 532212234099 482212441584 470pF 10% 63V 100µF 20% 10V 2787 2788 482212612105 532212231647 33nF 5% 50V 1nF 10% 63V 3657 3658 482205110102 482205110102 1k 2% 0,25W 1k 2% 0,25W 3723 3724 482211711383 482211711383 12k 1% 0,1W 12k 1% 0,1W 2693 2694 482212440207 482212440207 100µF 20% 25V 100µF 20% 25V RESISTORS 3659 3660 482205120223 482205120223 22k 5% 0,1W 22k 5% 0,1W 3727 3728 482205120562 482205120562 5k6 5% 0,1W 5k6 5% 0,1W 2695 2696 482212422652 482212422652 2,2µF 20% 50V 2,2µF 20% 50V 3601 3602 482211711449 482205120273 2k2 1% 0,1W 27k 5% 0,1W 3661 3662 482205120474 482205120474 470k 5% 0,1W 470k 5% 0,1W 3729 3730 482205120332 482205120332 3k3 5% 0,1W 3k3 5% 0,1W 2701 2702 532212233538 532212233538 150pF 2% 63V 150pF 2% 63V 3603 3604 482211711449 482211711148 2k2 1% 0,1W 56k 1% 0,1W 3663 3664 482205120154 482205120154 150k 5% 0,1W 150k 5% 0,1W 3731 3732 482205120822 482205120822 8k2 5% 0,1W 8k2 5% 0,1W 2703 2704 532212232531 532212232531 100pF 5% 50V 100pF 5% 50V 3605 3606 482211711449 482205120124 2k2 1% 0,1W 120k 5% 0,1W 3665 3666 482205120683 482205120683 68k 5% 0,1W 68k 5% 0,1W 3733 3734 482205120562 482205120562 5k6 5% 0,1W 5k6 5% 0,1W 2705 2706 532212231863 532212231863 330pF 5% 63V 330pF 5% 63V 3607 3608 482211652256 482205120273 2k2 5% 0,5W 27k 5% 0,1W 3667 3668 482205120109 482205120109 10R 5% 0,1W 10R 5% 0,1W 3735 3736 482211683933 482211683933 15k 1% 0,1W 15k 1% 0,1W 2707 2708 532212234099 532212234099 470pF 10% 63V 470pF 10% 63V 3609 3610 482211652256 482205120124 2k2 5% 0,5W 120k 5% 0,1W 3669 3670 482205120472 482205120472 4k7 5% 0,1W 4k7 5% 0,1W 3737 3738 482205120332 482205120332 3k3 5% 0,1W 3k3 5% 0,1W 2709 2710 532212231863 532212231863 330pF 5% 63V 330pF 5% 63V 3611 3612 482211652256 482211711148 2k2 5% 0,5W 56k 1% 0,1W 3672 3674 482205120472 482211652283 4k7 5% 0,1W 4k7 5% 0,5W 3739 3740 482205120472 482211710834 4k7 5% 0,1W 47k 1% 0,1W 2711 2712 532212232531 532212232531 100pF 5% 50V 100pF 5% 50V 3613 3614 482205120273 482205120273 27k 5% 0,1W 27k 5% 0,1W 3676 3678 482211710834 482211710834 47k 1% 0,1W 47k 1% 0,1W 3741 3742 482211711454 482211711454 820R 1% 0,1W 820R 1% 0,1W 2713 2714 482212440248 482212440248 10µF 20% 63V 10µF 20% 63V 3616 3618 482205120822 482205120822 8k2 5% 0,1W 8k2 5% 0,1W 3679 3680 482211710834 482211710834 47k 1% 0,1W 47k 1% 0,1W 3743 3744 482205110102 482205110102 1k 2% 0,25W 1k 2% 0,25W ! 10R 5% 0,33W 68R 1% 0,1W 9A-16 9A-16 ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD RESISTORS 3745 482205120392 3746 482205120392 3k9 5% 0,1W 3k9 5% 0,1W 4697 4701 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 5701 5702 482215711477 482215711477 Coil 2,2µH 5% Coil 2,2µH 5% 7784 7785 482213060373 482213063494 BC857B J111 3748 3749 482211711449 482211710834 2k2 1% 0,1W 47k 1% 0,1W 4702 4703 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 5703 482215620946 Osc. Coil 100kHz 7786 7787 482213063494 482213060511 J111 BC847B 3751 3752 482211710833 482211710837 10k 1% 0,1W 100k 1% 0,1W 4704 4705 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 DIODES 6611 482213031878 1N4003G 7788 7789 482213060511 482213060511 BC847B BC847B 3753 3754 482211710837 482205120333 100k 1% 0,1W 33k 5% 0,1W 4706 4707 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6612 6613 482213031878 482213032245 1N4003G BYV10-40 7790 7791 482213060511 482213060511 BC847B BC847B 3756 3757 482211713579 482211713579 220k 1% 0,1W 220k 1% 0,1W 4708 4709 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6614 6770 482213030621 482213030621 1N4148 1N4148 7792 482213060511 BC847B 3758 3759 482211710833 482211710833 10k 1% 0,1W 10k 1% 0,1W 4710 4711 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6771 6772 482213030621 482213030621 1N4148 1N4148 Note : Only the parts mentioned in this list are normal service spare parts. 3760 3761 482205120121 482205021003 120R 5% 0,1W 10k 1% 0,6W 4712 4713 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6773 6774 482213030621 482213030621 1N4148 1N4148 3762 3763 482211711454 482205120154 820R 1% 0,1W 150k 5% 0,1W 4714 4715 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6775 6776 482213030621 482213030621 1N4148 1N4148 3764 3765 482211683872 482205120393 220R 5% 0,5W 39k 5% 0,1W 4716 4717 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6777 6778 482213034382 482213030621 BZX79-C8V2 1N4148 3766 3767 482205120475 482205120475 4M7 5% 0,1W 4M7 5% 0,1W 4718 4719 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6782 6785 482213030621 482213030621 1N4148 1N4148 3768 3769 482211710833 482211683933 10k 1% 0,1W 15k 1% 0,1W 4720 4721 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 6786 482213030621 1N4148 3770 3771 482211711139 482205120122 1k5 1% 0,1W 1k2 5% 0,1W 4722 4723 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 TRANSISTORS & INTEGRATED CIRCUITS 7610 532220911306 HEF4094BT 3772 3773 482211711507 482210012227 6k8 1% 0,1W 4k7 30% 0,1W 4724 4725 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7612 7613 482213011201 482213011201 PMBT2907 PMBT2907 3774 3775 482211711383 482205120478 12k 1% 0,1W 4R7 5% 0,1W 4726 4727 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7614 7616 482213011201 482213060373 PMBT2907 BC857B 3776 3777 482211711507 482211710353 6k8 1% 0,1W 150R 1% 0,1W 4728 4729 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7618 7619 482213060511 482213060511 BC847B BC847B 3778 3779 482205210688 482205120334 6R8 5% 0,33W 330k 5% 0,1W 4730 4731 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7620 7622 482213060511 482213060511 BC847B BC847B 3780 3781 482205120105 482205120475 1M 5% 0,1W 4M7 5% 0,1W 4732 4733 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7623 7624 482213060511 482213060511 BC847B BC847B 3782 3783 482211683933 482205120472 15k 1% 0,1W 4k7 5% 0,1W 4734 4735 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7630 7631 482220917322 482213060511 CXA1551M BC847B 3784 3785 482205120472 532210011539 4k7 5% 0,1W 100k 30% 0,1W 4736 4737 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7632 7633 482213060511 482213060511 BC847B BC847B 3786 3787 482205120223 482205120105 22k 5% 0,1W 1M 5% 0,1W 4738 4739 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7634 7635 482213060511 482213060511 BC847B BC847B 3788 3789 482205120105 482211710834 1M 5% 0,1W 47k 1% 0,1W 4740 4741 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7636 7637 482213060511 482213060511 BC847B BC847B 4601 4602 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 4742 4743 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7638 7640 482213060511 482220983357 BC847B NJM4560M 4603 4604 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 4783 4786 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7710 7720 482220932919 932214000668 HEF4952BT AN7323S 4605 4606 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 4787 4788 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 7730 7740 482220932919 482220932919 HEF4952BT HEF4952BT 4607 4608 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 COILS & FILTERS 7780 7781 482213060511 482213042804 BC847B BC817-25 4610 4696 482205120008 482205120008 0R Jumper 0805 0R Jumper 0805 5631 5632 7782 7783 482213044568 482213060511 BC557B BC847B ! 482215711865 482215711865 Filter MPX 20kHz Filter MPX 20kHz 10-1 3CDC-LLC-DA11 (3 Disc Carousel Changer) TABLE OF CONTENTS Service Hints .....................................................................10-2 Blockdiagram ....................................................................10-5 Component Layout Main Board ........................................10-6 Circuit Diagram part1 ........................................................10-7 Component Layout Main Board ........................................10-8 Circuit Diagram part2 ........................................................10-9 Exploded View ..................................................................10-10 Partslist .............................................................................10-12 Layout stage .3 Service hints 10-2 CAUTION CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CD MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE • SWITCH OFF POWER SUPPLY • ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN. The following steps have to be done when replacing the CD mechanism: 1. Disconnect flexfoil cable from the old CD drive 2. Put a paperclip on the flexfoil to short-circuit the contacts (fig.1) 3. Remove the old CD drive 4. Remove paperclip from the flexfoil and connect it to the new drive 5. Position the new CD drive in its studs 6. Remove solder joint from the Laserunit fig.1 Attention: The laser diode of this CD drive is protected against ESD by a solder joint which shortcircuits the laserdiode to ground. For proper functionality of the CD drive this solder joint must be removed after connection the drive to the set. Emergency open In case of a Supply fault, the tray can be opened manually. 1. Remove the top cover of the set to get access to the Changer Module. 2. Turn gearwheel clockwise (as shown in picture below). 10-3 Service hints Dismantling of Tray 1. Open the tray. 2. Release 2x catch as shown in fig. 2 and Detail A 3. Pull tray out. Detail A fig.2 Assembling of Tray 1. Turn Cam (pos. 48) clockwise to end position. 2. If necessary - move Guiding (pos. 49) to the right end position. 3. Insert the Tray. Pos 49 Guiding Pos 48 Cam 10-4 Service Position 10-5 10-5 BLOCK DIAGRAM 3CDC-LLC-DA11 CD MECHANISM MAINBOARD DA11 DISC 7806 7802 TDA7073A TURNTABLE MOTOR 16 FOCB+ FOCUS MOTOR 1 55 FO 6 54 RA 13 FOCB- 9 RADIAL MOTOR RADB+ 12 +5V RADB- 7805 8 1805 7807 LP TDA7073A SIGNAL PROCESSOR CD10 9 SLEDGE MOTOR SLEDGEB+ 56 7 SL 12 13 16 2 59 1 60 RP MOT2 RN 64 61 CD RW= 3V CD DA= 0V MON RESET LD ON 23 3 22 2 + V4 EQ-Selection 42 RAB 41 SCL 40 SDA 7808,7809 A-C 2 F 1 17 CD RIGHT - 8 SILD 14 RAB 6 SICL 39 9 DATA +3,3V VCC 5,17,21,52,57 DOBM V1 INNER SWITCH 63 5802 51 EBU OUT 3 COAX2 EBU OUT 4 COAX1 1876 Communication µP ↔ Signal Processor HF IN D1 D2 D3 D4 R1,R2 A-D CAROUSEL Analog Audio 38 SILD 7810 PHOTO DIODES A B 18 4 7803,7802 LD D C 19 CD LEFT 6 - TDA1308 MOT1 TTM+ E 6 18 Active low pass Filter TTM- LASER & MONITOR DIODE + SAA7324 (SAA7325) SLEDGEB- TURNTABLE MOTOR LN 5 19 Digital Audio 1875 5 1 SWITCH INFO 13 SWITCH INFO 7873 POS. RECOGNITION 7 5 1883 open if carousel is in a valid Play-Position. 1 DATA 2 12 SHR-DATA 3 11 1883 SHR_CL 3 1882 closed if carousel is in Position 1. 3 6 STB 1882 1880 Closed if the tray is in one endposition. Open during movement. 4 HEF4094BT 4 1 SHR_STR SHIFT REGISTER CD POS.1 SWITCH SHR_CL Changer Control Logic 16 +10V VDD 5V1 TRAY SWITCH 1881 Open if the drive is in one endposition. Closed during movement. 7875 EN1 15 5 V +5V +3,3V CD DRIVE UP/DOWN SWITCH VDD (pin 16) EN1 (pin 15) 7871 2 4 4 2 t TDA7073A 2 CAROUSEL MOTOR 13 1 12 D5 11 D3 Power on 16 +4V 6877 +5V +10V 12 TRAY 1,3 14 1,3 7 TRAY MOTOR 2 2 1877 1878 9 6 16 +5V +10V 14 Supply D2 13 D0 Blockdiagram 3CDC-LLC 2001-09-04 10-6 10-6 Mapping 3CDC-LLC Copperside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC-LlC Layout stage .3 2001-07-25 2800 2801 2802 2803 2805 2806 2807 2808 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2822 2823 2824 2825 2829 2830 2831 2832 2833 2834 2835 2836 2840 2841 2842 2844 2850 2852 2853 2854 2855 2856 2857 2862 2863 2864 2865 2867 2869 2872 2877 2878 2882 2887 2891 2893 2894 2895 2896 2897 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3723 3724 3725 3730 3731 3732 3733 3734 3740 E3 D4 E4 D4 D4 D4 E4 D4 E4 D4 G3 F3 F2 E4 C3 F3 C4 F2 F3 E3 E3 E3 E3 H3 C4 B3 C4 C4 D4 E2 D4 D1 E2 F2 E2 C3 C2 D2 D2 E4 C3 E2 C4 C4 D2 B3 B4 F4 G2 H1 H1 B3 C4 G2 H1 F2 E3 C3 C2 D2 G4 G4 G4 F3 C2 C1 C2 C2 C3 F4 C2 A3 G3 G2 G2 D2 D2 C2 F3 E2 E2 F2 F2 E2 C3 C2 C2 C2 D2 C4 Copperside 3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 C4 3865 B4 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1 3889 3890 3891 3892 3893 3894 3895 3896 3898 3899 3900 3901 3904 3905 4800 4801 4802 4803 4804 4805 4806 4807 4808 4811 4812 4814 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4828 4829 4830 4831 4832 4833 4834 4835 4838 4840 4841 4842 4844 4845 4846 4847 4848 4850 4876 6871 6872 6873 6874 6875 6876 6877 6878 6879 7802 7803 7805 7808 7809 7810 7812 7873 7874 7875 7876 7877 C2 H2 H2 C2 G2 E4 E3 E4 G2 D5 E3 F3 E3 B3 A5 A4 A4 B2 A5 A5 A5 A5 B4 B4 B4 D3 A3 A3 A3 C4 B2 C5 A4 C5 B3 C3 C2 B2 E2 H4 D2 E3 E4 F4 E4 F4 G2 E3 E4 F4 F3 F4 F4 G3 C5 H1 H2 H2 G3 G2 C5 C4 H2 C2 F4 F2 B4 F3 F3 E2 G3 H2 C2 D4 C2 D3 Componentside 1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3 3CDC-LLC Componentside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC-LLC Layout stage .3 2001-07-25 10-7 2851 B11 2855 C8 2856 D15 2857 H5 2869 D3 2885 E9 2887 B10 2838 D8 2839 F4 2840 G4 2841 F5 2842 E5 2844 F5 2850 C14 3 3792 F8 3793 E8 3794 F7 3795 F8 3796 F8 3798 D8 3799 D8 3721 D6 3723 E6 3724 D6 3725 D6 3789 F8 3790 F7 3791 E7 3702 D3 3703 D3 3704 D4 3709 C14 3710 B8 3719 D4 3720 D5 4 5 8 9 11 _ 4.9V 12 _ - 10 4.8V VDD + 4 9 + 7807 3867 2R2 EF 1R 3873 470R SDA SICL 470R RAB 41 (uP-interface) PORE 2856 27p to 1805 on part 2 MICROCONTROLLER INTERFACE 10K 3832 3819 470R SCL 40 SILD 470R STATUS 43 DET. PEAK 63 62 61 59 57 58 56 55 VDDD1P CFLG RA FO SL VDDD2C VSSD3 MOTO1 60 INTERF. EBU STAGES OUTPUT 54 52 53 2895 2826 2896 100n 2R2 50 49 DOBM to dig. out circuitry on part 2 G SL FO RA PIN50 EBUGND +3servo +3.3V for digital out version: 3863 = 33R V 2897 TB = 0.5us/div . . . V DC voltages measured in PLAY MODE with following conditions: EVM "+10V" = 10V "+5V" = 5V 100n Vref H #.... for provision only +3.3V 3849 TDA7073A 3CDC-LLC (Sanyo) part1 2001 09 06 1 2 3 4 5 F 11.3 MHz CL11 for CD TEXT only 47u 3895 M1 SFSY SBSY CL11|4 2828 47u 22K M2 +3servo 800mVpp 0V 51 SBSY 48 SUB 3.2V +3servo 3V SFSY 47 100n from 1801 EYE-PATTERN SUB 46 3.2V CD_DA : 0V CD_RW : 3V DOBM DOEM 64 V4 LDON MOTO2 INTERFACE VERSATILE 1.7V 1 HFREF V1 47p 2 HFIN CONTROL MOTOR RCK 45 RCK to 7876 on sheet 2 (CD-TEXT IC) PLL DIG. 1.7V V5 HFIN E TEST3 44 CORR. ERROR 330K 8,11,15 D 3892 SILD 42 SUBCODE PROCESSOR 6n8 2825 1n 3889 3863 GND 2850 SDI 36 SDA 39 SRAM 100R GND C +3.3V RESETn 38 ADDR 3.2V 7810 BC847B 7809 BC847B END FRONT 100K 2K7 3709 INTERF. VERSAT. V2|V3 34 3.4V 3 ISLICE 47n 0.6V DEMOD EFM 4 VSSA1 2824 3900 3837 TEST2 SCLK WCLK CL16 DATA TEST1 0V 1.6V KILL VREF GEN. 3828 1K KILL 0.8V 2823 1K 22K 2n2 2.7V GND 32 VSSD1 33 PROCESSOR AUDIO 15R 3838 1K 2835 47n 3841 2840 100n 10K +10V 6 1.6V 7 1.6V SLIDE 3839 3852 3812 5 10V Vref 120K SELPLL 3V RP 3V VPOS LP RN 1.6V 1.6V 1.6V TIMING FUNCTION CONTROL 1.7V 3826 2885 3793 820R 3825 7 VRIN 47n 220K 3896 # 2836 10u 2838 3789 1.2V 2822 470R 470n 3K3 31 ADC 10n 13 DISC 2 0.3V 30 VSSD2 2801 220p 2800 3792 3K3 2894 3796 A 120R 3862 2805 220p 2803 220p 2855 180p 180p 2802 1K 3799 1K5 3791 82p 1n 2814 3840 2857 4.6V SLIDE Innersw to 7877 + 1 0.3V 10K PH-S - 3850 6 + 3 14 220n INNERSW. DISC 47u 5 16 2809 5.1V 4 29 7877 SAA7324 / SAA7325 PRE- 6 IREF 27K 3827 3.2V 5 VDDA1 3894 120K 2837 DISC + 28 SCLI 37 Innersw 1.6V 27 INTERFACE SER. DATA PROCESSING 1V 3 26 1.7V 3853 680n GND Motor Driver 2 + _ 25 WCLI 35 1 _ 24 8 D1 560p TDA7073A 23 9 D2 TRACK 8,11,15 7806 10K 47K Vref 22 BITSTREAM DAC 1.7V GND 2817 21 INTERF. LOOPBACK SER. DATA 1.7V 3904 7 1.6V 5V + 9 3845 20 11 D4 2K2 - 2841 3844 560R 3846 19 12 R1 100R 3795 + 10 Vref 2.4V 7808 BC847B 3790 1.8V +10V 4R7 6 1.6V 4 1801 18 1.7V 4.7V 3794 TRACK 15 B 13 R2 470R +3.3V 3835 5 10V 3847 during Focus search 10K 1n5 1.7V 820R 4.7V _ 12 3842 47K 220u 1.7V 3798 1K 8K2 3724 33p 2812 1n 2819 180p 10K 180K 39K 3725 3720 470K 3721 3901 10K 47u 2820 100n 3801 56K 1n5 14 VSSA2 VrefCD10 2813 VDD 3843 1n 13 2 1.6V 2839 4.7V _ Sanyo DA11T3C 3800 2816 10 D3 2844 + 3K3 - 3 1 1.6V 4K7 FOCUS 14 CD Drive 1R 3704 16 1n5 1800 H 1.7V +3.3V +5V_HF FOCUS 5V 1 G 10K LDON Servo driver 3 2 SLIDE 3803 56K 2851 15 CROUT HF-Amplifier 2842 T+ 3802 1.6V 4u7 4K7 ESD sensitive lines! 4 T- 10K 2K7 3870 5 4 3723 6 F- F 2888 2804 3702 47R 3703 47R 47u 4R7 47n 3813 7 6 47u F+ 56K 5 1K 1n5 MON 8 7803-B 8 LM358D 3719 7 2891 LD GND 120R 17 1810 1.6V 16 CRIN +3.3V U >400mV ->Laser damaged ! 3.3V 7802 BC807-40 # 9 2869 F TRACK 4V 10 GND FOCUS 3701 47R 11 C 3806 4R7 12 B + F D 1.7V 13 A 3811 2818 VNEG TF01 +5V 14 D D E Laser power control 3815 VrefCD10 E 14 Signal Processor 100n 2887 3.2V VDDA2 VREF A 13 RP LN 10K 33p 56K 2806 3805 220p 3710 2834 2K2 3822 C C MP884 C5 MP893 F10 MP873 H4 MP875 F13 MP876 E2 MP877 E3 MP878 B13 MP879 B11 MP883 C4 +3.3V 33p 10K 3818 +5V_HF 16 MP851 E2 MP852 G2 MP853 G2 MP858 G8 MP859 E10 MP860 C2 MP872 C15 RN only for digital out versions (Quartz used) 3807 39K 2808 3834 D1 (CD10) 220p 2810 D2 (CD10) 2K2 15 12 +3.3V 2833 10K 220p 39K 2811 3808 100p 3833 2K2 3820 VCC MP844 E9 MP845 F4 MP846 H2 MP847 H2 MP848 E2 MP849 E2 MP850 E2 MP837 D4 MP838 G6 MP839 G6 MP840 E6 MP841 F6 MP842 H6 MP843 G7 MP820 F8 MP821 C15 MP827 B10 MP828 G11 MP829 A3 MP831 A4 MP836 D3 to 7805 on part 2 D3 (CD10) 2K2 3821 B MP813 B3 MP814 G2 MP815 B3 MP816 A3 MP817 A3 MP818 C4 MP819 F10 MP743 D2 MP744 C2 MP745 E2 MP800 E2 MP802 B15 MP809 D10 MP812 G2 10 D4 (CD10) B E MP713 C9 MP715 D9 MP716 B9 MP717 A9 MP729 B9 MP730 C9 MP731 B13 7803-B D5 7806 G3 7807 H3 7808 F7 7809 G8 7810 F9 7877 D12 LP A +5V_HF 7 3895 G12 3896 E9 3900 F9 3901 D4 3904 G10 7802 D3 7803-A B5 3863 G13 3867 A11 3870 E2 3873 D14 3889 D15 3892 E15 3894 E9 R1 (CD10) C B 3846 F5 3847 F5 3849 H5 3850 H5 3852 H5 3853 E9 3862 A10 3839 H6 3840 G5 3841 G5 3842 E6 3843 E5 3844 E5 3845 F6 3828 G11 3832 C15 3833 A8 3834 B8 3835 F5 3837 G7 3838 H7 LN D part 1 3819 D14 3820 C3 3821 B3 3822 B3 3825 F9 3826 F9 3827 E10 R2 (CD10) F A 3807 B9 3808 A9 3811 C8 3812 H4 3813 E2 3815 C4 3818 B3 6 E 3CDC-LLC mainboard 3800 D8 3801 D8 3802 C8 3803 C8 3804 C14 3805 B8 3806 C8 2807 2 2888 C4 2891 F4 2894 F8 2895 G12 2896 H12 2897 H12 3701 D3 180p 1 2826 G12 2828 G13 2833 B10 2834 B10 2835 H7 2836 E10 2837 H4 2815 2818 B11 2819 E5 2820 D4 2822 F9 2823 F10 2824 F10 2825 E9 180p 2811 A9 2812 D5 2813 F7 2814 F7 2815 B8 2816 B12 2817 F7 2804 D4 2805 C8 2806 B8 2807 B8 2808 B9 2809 H4 2810 A8 1800 F1 1801 G1 1810 B10 2800 D8 2801 D8 2802 C8 2803 C8 10-7 6 7 8 9 10 11 12 13 14 15 10-8 10-8 Mapping 3CDC-LLC Copperside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC-LlC Layout stage .3 2001-07-25 2800 2801 2802 2803 2805 2806 2807 2808 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2822 2823 2824 2825 2829 2830 2831 2832 2833 2834 2835 2836 2840 2841 2842 2844 2850 2852 2853 2854 2855 2856 2857 2862 2863 2864 2865 2867 2869 2872 2877 2878 2882 2887 2891 2893 2894 2895 2896 2897 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3723 3724 3725 3730 3731 3732 3733 3734 3740 E3 D4 E4 D4 D4 D4 E4 D4 E4 D4 G3 F3 F2 E4 C3 F3 C4 F2 F3 E3 E3 E3 E3 H3 C4 B3 C4 C4 D4 E2 D4 D1 E2 F2 E2 C3 C2 D2 D2 E4 C3 E2 C4 C4 D2 B3 B4 F4 G2 H1 H1 B3 C4 G2 H1 F2 E3 C3 C2 D2 G4 G4 G4 F3 C2 C1 C2 C2 C3 F4 C2 A3 G3 G2 G2 D2 D2 C2 F3 E2 E2 F2 F2 E2 C3 C2 C2 C2 D2 C4 Copperside 3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 C4 3865 B4 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1 3889 3890 3891 3892 3893 3894 3895 3896 3898 3899 3900 3901 3904 3905 4800 4801 4802 4803 4804 4805 4806 4807 4808 4811 4812 4814 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4828 4829 4830 4831 4832 4833 4834 4835 4838 4840 4841 4842 4844 4845 4846 4847 4848 4850 4876 6871 6872 6873 6874 6875 6876 6877 6878 6879 7802 7803 7805 7808 7809 7810 7812 7873 7874 7875 7876 7877 C2 H2 H2 C2 G2 E4 E3 E4 G2 D5 E3 F3 E3 B3 A5 A4 A4 B2 A5 A5 A5 A5 B4 B4 B4 D3 A3 A3 A3 C4 B2 C5 A4 C5 B3 C3 C2 B2 E2 H4 D2 E3 E4 F4 E4 F4 G2 E3 E4 F4 F3 F4 F4 G3 C5 H1 H2 H2 G3 G2 C5 C4 H2 C2 F4 F2 B4 F3 F3 E2 G3 H2 C2 D4 C2 D3 Componentside 1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3 3CDC-LLC Componentside view This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC-LLC Layout stage .3 2001-07-25 10-9 1 2877 F11 2878 F11 2881 F8 2882 B10 2893 F12 3700 H2 3713 G8 3714 F8 3715 G8 3716 B3 3717 B3 3718 G3 3705 G4 3706 G4 3707 G4 3708 H4 3711 G5 3712 B4 2 3741 A7 3742 B7 3743 B7 3744 A9 3746 B10 3750 B7 3730 G2 3731 G2 3732 G2 3733 G2 3734 H2 3740 A7 3 4 3874 C13 3875 C12 3876 C11 3877 F12 3878 E12 3879 D7 3865 A10 3866 A10 3868 B10 3869 B10 3871 F12 3872 C13 3851 D7 3858 A11 3859 B11 3860 B7 3861 B8 3864 A7 3751 C7 3752 A6 3753 A6 3809 B2 3814 D12 3831 G4 5 6 7 8 3864 10 MP888 G5 MP889 G5 MP890 B3 MP891 B5 MP892 B5 MP897 E13 13 MP898 E13 MP899 E14 14 15 2 4 4.9V 9 3887 47K D SDA 100K 3876 1881 1880 BAS216 6871 DRIVE UP/ DOWN TRAY POS BAS216 100R BZX284-C3V9 D +4V 13 to combi- board 14 +5V 7 1805 19 15 5V(5.6V) +5.6V 6 0V 3874 # 10K # 3872 10K 220p 10K 2862 3861 220p 10K 2863 3860 1K 3882 47K DRAWER-MOTOR BAS216 6872 BC847B 4.1V 3899 6877 12 4876 6876 # 5.6V version only 270R 22n DIPMATE +3.3V 11 0V BAS216 6878 100K 3886 8003 6873 3881 8 1 DIPMATE 100K 4.2V 3814 7875 33R 3.3V 18 14 GNDA 5 4 0V 1 D +10V 5.2V 16 12 2 15 11 5.2V 3 STB EN1 SRG8 BAS216 14 10 13 9 1 15 5.2V 3891 16 3890 12 8 1K 11 7 1K F 220R SUB 7877 EXCK 2 SBSO 3733 470R 3 SCOR SBSY on 3734 470R 470R 11MHz 2852 7.35KHz H GND 7 3 10K 10K 3888 10K 3871 3877 8 4 220p 220p 2893 2877 47p 2878 10K 3714 4u7 to 7877 on part 1 PORE 7812 BC847B Output enable delay circuitry 4 47n 0V CRC CHECK COAX1 from digital-out circuitry COAX2 2 EBUGND 2 1 SW2 10 TEST 8 3 22 GNDA 4 5 6 7 8 9 10 11 12 13 20 +5V(+5.6V) 19 GND 18 +10V 17 SW_INFO 16 SHR_STR 15 SHR_CL F 14 SICL 13 DATA 12 SILD 11 GND 10 PORE 9 GND 8 COAX1/+3V 7 COAX2/EBU 6 EBU_GND 5 GND 4 SRDT 3 DQSY 2 uP_CLK 1 GND G H . . . V DC voltages measured in PLAY MODE with following conditions: EVM "+10V" = 10V "+5V" = 5V 14 E 21 RIGHT FE-ST-VK-N V 1 3 SW1 9 TIMING & SYNC PROTECTION 6 2 5 1 2872 22K 470R 5.2V 100K 2881 3713 6875 BZX284-C 5V1 3831 100R 9 5 CPU 3707 470R INTERF SRDT 12 6 XMODE 7 SRDT 5.2V SCLK 11 3708 470R 5 MCK 47n 3700 CL11 32 x 8 2 PORT RAM 4 WFCK SFSY part1 4V 14 VDD DQSY 13 3706 470R 1 TOC-reading 3715 10K 3732 470R only during SCLK 6874 3731 7876 LC89170M 3.3ms 4V BAS216 RCK to 33K 3730 G DQSY 3711 10K 3705 4K7 BZX284-C3V9 220R 6879 3718 22n 2853 CD-Text circuitry (optional) 4V 10 6 3893 3898 CD-TEXT INFO +5.6V 17 13 23 LEFT BASIC VERSION (15 Pin) 1 D 0V voltage stab. 10K DIG. OUT (19 Pin) 2 7 5.1V 0V 3879 3875 +3.3V CD-TEXT (23 Pin) - 0V changer control logic C 3V-5V log. Level Transformer BC847B 10K 10 0V 3R3 D 6 5.1V + 3 2 D 5 10V 7873 9 0V +10V 220R VDD 4 7874 SDA 3878 3 3883 10K 3851 11 4.9V 12 FE-ST-VK-N 2 5.1V 8 10 15 4.9V 13 OUT1- 1878 1877 GNDA GNDA GNDA 47K FE-ST-VK-N 1883 POS rec D 10K 3K9 5 3884 4 1 + 47u 2 3 14 3880 3 2829 2 3 1 5.1V 2873 M RF-500TB 4 - 10u POS1 rec 1 2875 8002 5 SICL SILD D 3885 4.9V 16 GNDA B +3.3V 3.2V 0V 7871 TDA7073A 1875 to/from 7877 on part 1 47n 220u 3716 2830 GNDA 1876 10u GNDA COAX2 to 1805 (not for 75Ω Versions) digital out circuitry C 3750 10R 1K 2876 3712 1R 100R GNDA 3751 3717 7805-A TDA1308T 1 2.3V 47K 3742 8 3 2V 470R 3809 3868 2861 3858 3744 22K COAX1 22n 470R 10u 10K 2867 2V 2865 from 7877 DOBM on part1 100R GNDA 3743 RN 2860 3859 6 8 3865 HEF4094BT 1 RP 22K M 12 10K to 1805 220p 10R B RF-500TB MP871 D6 MP874 D12 MP881 G2 MP882 G2 MP886 G3 MP887 H5 GNDA 3746 COAX2 4 2882 3712 2 470R 22p 3716 2864 47n 5802 920927152B 4 2.3V 6 2V 100p 10R 3 22K 2831 2854 3740 LN 4811 3809 7 E MP863 C11 MP865 D11 MP866 E8 MP867 E8 MP868 F8 MP869 C12 A 220p 22K FROM 7877 ON PART 1 from 7877 DOBM on part1 1882 MP832 G9 MP833 F14 MP835 F14 MP854 A13 MP856 E14 MP857 B13 11 7805-B 8 TDA1308T 7 5 100p part 2 digital out circuitry - 75Ω version (not on all versions) D MP811 F14 MP822 E3 MP823 E3 MP824 D4 MP825 D4 MP830 A7 GNDA 2V 3741 LP CAROUSEL-MOTOR MP804 G14 MP805 F13 MP806 F13 MP807 F14 MP808 F13 MP810 F13 4.5V 100R 2832 A 9 220u +5.6V 3CDC-LLC mainboard MP726 D8 MP740 H14 MP741 G14 MP742 G14 MP801 E12 MP803 F10 7876 G3 MP721 C8 MP722 E8 MP723 D8 MP724 D8 MP725 D8 7805-B A8 7812 G8 7871 C5 7873 D10 7874 C12 7875 D12 6875 F7 6876 D13 6877 D12 6878 E8 6879 G4 7805-A B9 4876 D13 5802 B4 6871 F8 6872 E8 6873 E8 6874 G7 3898 F7 3899 D12 3905 C5 4803 B4 4811 A7 4812 B7 3886 E7 3887 D6 3888 F12 3890 F11 3891 F11 3893 F11 3880 E6 3881 E7 3882 D7 3883 D6 3884 D6 3885 D6 2858 2865 C4 2867 A8 2872 G10 2873 D6 2875 E6 2876 C7 2858 A9 2860 A11 2861 B11 2862 B8 2863 B8 2864 B3 2830 C9 2831 B9 2832 A8 2852 H2 2853 G4 2854 B3 1805 E15 1875 D2 1878 E2 1880 F8 1881 E8 2829 D6 10-9 15 10-10 10-10 EXPLODED VIEW (3CDC-LC MODULE) 54 49 34 4x 31 45 5x MECHANICAL PARTS Loader → this page ––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER 21 3140 114 29070 PRESSURE RING-DA11 23 3140 111 21270 METAL RING-DA11 30 3103 304 66560 SUPPORT 31 4822 529 10386 RUBBER DAMPER CD DRIVE, REAR 46 47 48 49 51 3103 304 06880 3103 304 66530 3103 304 06910 3103 304 66510 3103 304 06900 GEAR-2 BRACKET-LOAD CAM GUIDING GEAR-4 52 53 54 55 56 3103 304 06870 3103 304 06960 3103 304 66910 4822 361 10753 4822 502 12548 GEAR-1 PULLEY-FRAME DRIVING-BELT-DRAWER TRAY MOTOR SCREW M2,6X3,5 57 59 3103 304 69880 4822 466 12146 COVER-DA11 RUBBER 35 43 47 42 59 30 41 23 Pos. 53 FRAME BRACKET-GUIDING SPRING-GUIDING GEAR-3 NAIL FIXATION 32 48 56 2x Pos. 52 3103 304 66480 3103 304 66540 3103 301 06460 3103 304 06890 3103 304 06980 32 51 Pos. 51 41 42 43 44 45 52 Pos. 49 RUBBER DAMPER CD DRIVE, FRONT WASHER CD DRIVE DA11T3CN MOTOR MABUCHI RF-500TB-12560 CAROUSEL MOTOR 31 44 Pos. 57 4822 529 10387 3103 304 06970 3103 309 05310 3104 119 40010 4822 361 10753 53 Pos. 42 32 33 35 36 37 46 33 4x Pos. 43 Pos. 44 Pos. 47 Pos. 48 21 55 MECHANICAL PARTS Drawer → Chapter 10-11 –––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER 21 3103 304 66490 CAROUSEL 22 3103 304 06860 PULLEY-DRAWER 23 3103 304 06850 ECCENTRIC GEAR WHEEL 24 3103 304 06980 NAIL FIXATION 25 27 27 29 30 3103 304 66850 4822 532 12365 3103 304 07100 3103 304 66550 3103 304 66520 DRIVING BELT CAROUSEL BUSH DRAWER (height=5,5mm,d=9,4mm) BUSH DRAWER (height=8,5mm,d=16mm) BRACKET-DISC TUMBLER 31 32 34 37 3103 301 06470 3103 304 06920 3103 304 06870 4822 361 10753 SPRING-DISC CONTROL-DISC GEAR-1 CARROUSEL MOTOR 20 X spare part Y non spare part 57 58 3CDC-LC-DA11 Exploded view 2000 09 07 10-11 Drawer bottom view 24 3x 30 31 29 36 33 34 32 37 35 20 Drawer top view 28 27 26 21 25 24 22 23 20 X spare part Y non spare part 3CDC-LC Drawer assy 1999 09 13 10-12 ELECTRICAL PARTSLIST 3CDC-LLC-DA11 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– CAPACITORS MISCELLANEOUS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2861 4822 124 11947 10µF 20% 16V 35 3103 309 05310 CD DRIVE DA11T3CN 2862 © 4822 126 13883 220pF 5% 50V 37 4822 361 10753 CAROUSEL MOTOR 2863 © 4822 126 13883 220pF 5% 50V 55 4822 361 10753 TRAY MOTOR 2865 © 4822 126 14494 22nF 10% 25V 1800 2422 025 17389 FLEX FOIL CONNECTOR 16Pin 2867 © 4822 126 13883 220pF 5% 50V 1805 4822 265 10979 FLEX FOIL CONNECTOR 15Pin 1805 1875 1876 1880 1881 4822 265 11545 4822 267 10958 2422 025 08332 4822 276 13503 4822 276 13503 FLEX FOIL CONNECTOR 19Pin FLEX FOIL CONNECTOR 5Pin FLEX FOIL CONNECTOR 5Pin SWITCH, Tray switch SWITCH, Drive UP/DOWN 2872 © 2873 2875 2876 2877 © 3198 024 44730 4822 124 80231 4822 124 11947 4822 124 12245 4822 122 33777 47nF 47µF 10µF 220µF 47pF 5% 20% 20% 20% 5% 50V 16V 16V 16V 63V 1882 1883 8002 8005 4822 276 13503 4822 276 13503 3103 308 91990 3103 308 92930 SWITCH, CD Pos.1 recognized SWITCH, valid CD Play position FLEX FOIL CABLE 5P 200mm 1:n FLEX FOIL CABLE 16P 170mm 1:n 2878 © 2881 2882 © 2885 2887 © 4822 126 13883 4822 124 40769 4822 126 13883 4822 124 40769 4822 126 14585 220pF 4,7µF 220pF 4,7µF 100nF 5% 20% 5% 20% 10% 50V 100V 50V 100V 50V 2888 2891 © 2893 © 2894 © 2895 © 4822 124 80231 4822 126 14247 4822 122 33575 3198 017 44740 4822 126 14305 47µF 1,5nF 220pF 470nF 100nF 20% 10% 5% 20% 10% 16V 50V 50V 10V 16V 2896 © 4822 126 14305 2897 © 4822 126 14305 100nF 100nF 10% 10% 16V 16V CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 2800 © 4822 126 10326 180pF 5% 2801 © 4822 126 13883 220pF 5% 50V 2802 © 4822 126 10326 180pF 5% 2803 © 4822 126 13883 220pF 5% 50V 2804 4822 124 41751 47µF 20% 16V 2805 © 2806 © 2807 © 2808 © 2809 4822 126 13883 4822 126 13883 4822 126 10326 4822 126 13883 4822 124 40746 220pF 220pF 180pF 220pF 0,22µF 5% 5% 5% 5% 20% 50V 50V 2810 © 2811 © 2812 © 2813 © 2814 © 5322 122 32531 4822 126 13883 2222 867 15339 4822 126 14226 2238 780 59861 100pF 220pF 33pF 82pF 680nF 5% 5% 5% 10% 50V 50V 50V 50V 16V 2815 © 2816 © 2817 © 2818 © 2819 © 4822 126 10326 4822 126 14247 4822 126 14249 4822 126 13344 5322 126 11578 180pF 1,5nF 560pF 1,5nF 1nF 5% 10% 10% 5% 10% 50V 50V 63V 63V 2820 © 2822 © 2823 © 2824 © 2825 © 4822 126 14305 4822 122 33127 4822 122 33777 4822 126 13751 5322 126 11582 100nF 2,2nF 47pF 47nF 6,8nF 10% 10% 5% 10% 10% 16V 63V 63V 50V 63V 2826 2828 2829 © 2830 © 2831 © 4822 124 12362 4822 124 12362 3198 017 42230 4822 126 13751 4822 122 31765 47µF 47µF 22nF 47nF 100pF 20% 20% 10% 10% 5% 4V 4V 50V 50V 50V 2832 © 2835 © 2836 © 2837 2838 4822 122 31765 3198 024 44730 3198 024 44730 4822 124 40433 4822 124 40248 100pF 47nF 47nF 47µF 10µF 5% 5% 5% 20% 20% 50V 50V 50V 25V 63V 2839 2840 © 2841 © 2842 © 2844 © 4822 124 40433 4822 126 14585 5322 126 10511 4822 126 14247 3198 016 31020 47µF 100nF 1nF 1,5nF 1nF 20% 10% 5% 10% 5% 25V 50V 50V 50V 25V 2850 © 2851 2855 © 2856 © 2857 © 5322 126 11578 4822 124 42383 4822 126 10326 4822 126 13691 5322 126 11583 1nF 220µF 180pF 27pF 10nF 10% 20% 5% 1% 10% 63V 4V 63V 63V 2858 2860 4822 124 12245 4822 124 11947 220µF 10µF 20% 20% 16V 16V 50V 63V RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3701 © 4822 051 20479 47Ω 5% 0,1W 3702 © 4822 051 20479 47Ω 5% 0,1W 3703 © 4822 051 20479 47Ω 5% 0,1W 3704 © 4822 117 12917 1Ω 5% 0,06W 3710 © 4822 117 11148 56kΩ 1% 0,1W 3712 © 3713 © 3714 © 3715 © 3716 © 4822 051 30109 4822 051 30223 4822 051 30103 4822 117 13632 4822 051 30471 10Ω 22kΩ 10kΩ 100kΩ 470Ω 5% 5% 5% 1% 5% 0,06W 0,06W 0,06W 0,06W 0,06W 3717 © 3719 © 3720 © 3721 © 3723 © 4822 117 12917 4822 051 30102 4822 051 20474 4822 051 20393 4822 051 30272 1Ω 1kΩ 470kΩ 39kΩ 2,7kΩ 5% 5% 5% 5% 5% 0,06W 0,06W 0,1W 0,1W 0,06W 3724 © 3725 © 3730 © 3740 © 3741 © 4822 117 12902 4822 051 30184 4822 051 20333 4822 051 20223 4822 051 20223 8,2kΩ 180kΩ 33kΩ 22kΩ 22kΩ 1% 5% 5% 5% 5% 0,06W 0,06W 0,1W 0,1W 0,1W 3742 © 3743 © 3744 © 3746 © 3750 © 4822 051 20223 4822 051 20223 4822 051 30103 4822 051 30103 4822 051 30102 22kΩ 22kΩ 10kΩ 10kΩ 1kΩ 5% 5% 5% 5% 5% 0,1W 0,1W 0,06W 0,06W 0,06W 3751 © 3789 © 3790 © 3791 © 3792 © 4822 051 30102 4822 051 30471 4822 051 30561 4822 051 30152 4822 051 30332 1kΩ 470Ω 560Ω 1,5kΩ 3,3kΩ 5% 5% 5% 5% 5% 0,06W 0,06W 0,06W 0,06W 0,06W 3793 © 3794 © 3795 © 3796 © 3798 © 4822 117 12968 4822 117 12968 4822 051 30222 4822 051 30332 4822 051 30102 820Ω 820Ω 2,2kΩ 3,3kΩ 1kΩ 5% 5% 5% 5% 5% 0,06W 0,06W 0,06W 0,06W 0,06W 3799 © 3800 © 3801 © 3802 © 4822 051 30102 4822 117 11148 4822 051 30103 4822 117 11148 1kΩ 56kΩ 10kΩ 56kΩ 5% 1% 5% 1% 0,06W 0,1W 0,06W 0,1W 10-13 ELECTRICAL PARTSLIST 3CDC-LLC-DA11 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3803 © 4822 117 10833 10kΩ 1% 0,1W 3883 © 4822 117 10833 10kΩ 1% 0,1W 3804 © 4822 051 30103 10kΩ 5% 0,06W 3884 © 4822 051 30271 270Ω 5% 0,06W 3805 © 4822 051 30103 10kΩ 5% 0,06W 3885 © 4822 117 10833 10kΩ 1% 0,1W 3806 © 4822 051 30103 10kΩ 5% 0,06W 3886 © 4822 117 12925 47kΩ 1% 0,06W 3807 © 4822 051 30103 10kΩ 5% 0,06W 3887 © 4822 051 30221 220Ω 5% 0,06W 3808 © 3809 © 3811 © 3812 3813 © 4822 051 30103 4822 051 20471 4822 117 11148 4822 053 10228 4822 117 13608 10kΩ 470Ω 56kΩ 2,2Ω 4,7Ω 5% 5% 1% 5% 5% 0,06W 0,1W 0,1W 1W 0,06W 3888 © 3889 © 3890 © 3891 © 3892 © 4822 117 10833 4822 051 20471 4822 051 30102 4822 051 30102 4822 051 20471 10kΩ 470Ω 1kΩ 1kΩ 470Ω 1% 5% 5% 5% 5% 0,1W 0,1W 0,06W 0,06W 0,1W 3814 © 3815 3818 © 3819 © 3820 © 4822 051 30339 4822 052 10478 4822 051 30222 4822 051 20471 4822 051 30222 33Ω 4,7Ω 2,2kΩ 470Ω 2,2kΩ 5% 5% 5% 5% 5% 0,06W NFR 0,06W 0,1W 0,06W 3893 © 3894 © 3895 © 3898 © 3899 © 4822 051 30471 4822 051 30101 4822 117 12971 4822 051 30221 4822 051 30101 470Ω 100Ω 15Ω 220Ω 100Ω 5% 5% 5% 5% 5% 0,06W 0,06W 0,06W 0,06W 0,06W 3821 © 3822 © 3825 © 3826 © 3827 © 4822 051 30222 4822 051 30222 4822 051 10102 4822 051 30223 4822 051 20273 2,2kΩ 2,2kΩ 1kΩ 22kΩ 27kΩ 5% 5% 2% 5% 5% 0,06W 0,06W 0,25W 0,06W 0,1W 3900 © 3901 © 3904 © 4800 © 4801 © 4822 117 12955 4822 117 10833 4822 117 13632 4822 051 20008 4822 051 20008 2,7kΩ 1% 0,1W 10kΩ 1% 0,1W 100kΩ 1% 0,06W CHIP JUMPER 0805 CHIP JUMPER 0805 3828 © 3831 © 3832 © 3833 © 3834 © 4822 051 20223 4822 051 30101 4822 051 30103 4822 051 20393 4822 051 20393 22kΩ 100Ω 10kΩ 39kΩ 39kΩ 5% 5% 5% 5% 5% 0,1W 0,06W 0,06W 0,1W 0,1W 4802 © 4803 © 4804 © 4805 © 4806 © 4822 051 20008 4822 051 30008 4822 051 20008 4822 051 30008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0603 CHIP JUMPER 0805 CHIP JUMPER 0603 CHIP JUMPER 0805 3835 3837 © 3838 © 3839 © 3840 © 4822 052 10478 4822 051 10102 4822 051 30102 4822 051 20124 4822 051 30124 4,7Ω 1kΩ 1kΩ 120kΩ 120kΩ 5% 2% 5% 5% 5% NFR 0,25W 0,06W 0,1W 0,06W 4807 © 4808 © 4811 © 4814 © 4817 © 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 3841 © 3842 © 3843 © 3844 © 3845 © 4822 117 10833 4822 117 10833 4822 117 10834 4822 051 30332 4822 117 10833 10kΩ 10kΩ 47kΩ 3,3kΩ 10kΩ 1% 1% 1% 5% 1% 0,1W 0,1W 0,1W 0,06W 0,1W 4818 © 4819 © 4820 © 4821 © 4822 © 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 3846 © 3847 © 3849 © 3850 © 3851 4822 117 10834 4822 051 30472 4822 051 20334 4822 051 30103 4822 052 10338 47kΩ 4,7kΩ 330kΩ 10kΩ 3,3Ω 1% 5% 5% 5% 0,1W 0,06W 0,1W 0,06W NFR25 4823 © 4824 © 4825 © 4826 © 4828 © 4822 051 20008 4822 051 30008 4822 051 30008 4822 051 20008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0603 CHIP JUMPER 0603 CHIP JUMPER 0805 CHIP JUMPER 0805 3852 3853 © 3858 © 3859 © 3860 © 4822 052 10228 4822 051 20471 4822 117 12925 4822 117 10834 4822 117 10833 2,2Ω 470Ω 47kΩ 47kΩ 10kΩ 5% 5% 1% 1% 1% 0,33W 0,1W 0,06W 0,1W 0,1W 4829 © 4830 © 4831 © 4832 © 4833 © 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 30008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0603 CHIP JUMPER 0805 3861 © 3862 © 3863 © 3864 © 3865 © 4822 051 30103 4822 051 20121 4822 117 11373 4822 117 11373 4822 051 30101 10kΩ 120Ω 100Ω 100Ω 100Ω 5% 5% 1% 1% 5% 0,06W 0,1W 0,1W 0,1W 0,06W 4834 © 4835 © 4838 © 4840 © 4841 © 4822 051 20008 4822 051 20008 4822 051 30008 4822 051 20008 4822 051 30008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0603 CHIP JUMPER 0805 CHIP JUMPER 0603 3867 © 3868 © 3870 © 3871 © 3873 © 4822 051 30121 4822 051 30101 4822 051 20472 4822 051 30103 4822 051 20471 120Ω 100Ω 4,7kΩ 10kΩ 470Ω 5% 5% 5% 5% 5% 0,06W 0,06W 0,1W 0,06W 0,1W 4842 © 4844 © 4845 © 4846 © 4847 © 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 3875 © 3876 © 3877 © 3878 © 3879 © 4822 051 30103 4822 117 13632 4822 051 30103 4822 051 30103 4822 117 10837 10kΩ 100kΩ 10kΩ 10kΩ 100kΩ 5% 1% 5% 5% 1% 0,06W 0,06W 0,06W 0,06W 0,1W 4848 © 4822 051 20008 4850 © 4822 051 20008 4876 © 4822 051 20008 CHIP JUMPER 0805 CHIP JUMPER 0805 CHIP JUMPER 0805 3880 © 4822 051 30392 3881 © 4822 117 13632 3882 © 4822 117 12925 3,9kΩ 100kΩ 47kΩ 5% 1% 1% 0,06W 0,06W 0,06W 10-14 ELECTRICAL PARTSLIST 3CDC-LLC-DA11 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– COILS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1810 4822 242 73557 CERAMIC RES. 8,46MHz DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– 6871 © 4822 130 11397 BAS316 6872 © 4822 130 11397 BAS316 6873 © 4822 130 11397 BAS316 6874 © 4822 130 11397 BAS316 6875 © 9340 548 52115 BZX284-C5V1 6877 © 9322 129 34685 6878 © 4822 130 11397 6879 © 9322 129 34685 BZX284-C3V9 BAS316 BZX284-C3V9 TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7802 © 5322 130 60123 BC807-40 7808 © 4822 130 60511 BC847B 7809 © 4822 130 60511 BC847B 7810 © 4822 130 60511 BC847B 7812 © 4822 130 60511 BC847B 7874 © 4822 130 60511 7875 © 4822 130 60511 BC847B BC847B INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7803 © 5322 209 82941 LM358D, Dual Opamp 7805 © 4822 209 33165 TDA1308T/N1 7806 4822 209 32852 TDA7073A/N2 7807 4822 209 32852 TDA7073A/N2 7871 4822 209 32852 TDA7073A/N2 7873 © 5322 209 11306 7877 © 9352 641 80557 HEF4094BT, SHIFT REGISTER SAA7324H/M2B,“CD10“ SIGN.PROC. 11-1 11-1 WIRING DIAGRAM TO MATRIX SURR > (For MTRX sets only) 1 1260 1261 1259 FFC-BD 11P 12P 13P 1 1 1 AF_LEFT GND_pa AF_RIGHT NTC LPC PD CLIP AMP-ON -Vkk F1 F2 AMP_CS_DC 8240 1913 1912 1251 1250 DM 9P DM 6P EH-B 6P EH-B 9P 1 1 1 1 A1 A1 B1 B1 8906 GND_D GND_D 1251 - 1912 GND_D GND_D B2 B2 A2 A2 8909 +D +D 1250 - 1913 GND GND +D2 +D2 VCD_ON or CDR_ON 1300 EH-B 2P + - 1 1 +11V_CDR GND_M GND_D GND_D +5V_CDR +5V_CDR 1262 1263 EH-B 7P EH-B 8P 1 1 LPS +11V_A GND_A +11V_M GND_M +5V6 GND_D 5V_VCD 1264 EH-B 6P Wiring diagram ................................................................ 11-1 > TO AF BOARD TABLE OF CONTENTS heatsink L/R+SUP 1252 FFC-BD 7P 1 -Vkk F1 F2 PD NTC LSTBY LPS 1203 1914 FFC-BD 7P 1 -Vkk F1 F2 PD NTC LSTBY LPS 1901 8901_B 8901_A N 8902_B 8902_A L MAINS 1911 DM 6P 1 A1 B1 GND_D GND_D B2 A2 > TO AF BOARD MMPWR 100W MODULE 1330 EH-B 3P LS_L+ GND LS_R+ L/R SPEAKER CLICKFIT 1321 Mains Board - Component layout ................................... 11-2 Mains Socket - Layout and Circuit diagram ................... 11-2 Mains Board - Circuit diagram ........................................ 11-3 L/R Amp. & Supply Board - Component layout .............. 11-4 > Electrical parts list ........................................................... 11-7 > L/R Amp. & Supply Board - Circuit diagram (Part 1) ..... 11-5 L/R Amp. & Supply Board - Circuit diagram (Part 2) ..... 11-6 To CDR FAN To CS_DPL board 11-2 11-2 MAINS BOARD - COMPONENT VIEW MAINS SOCKET - COMPONENT VIEW This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3433 pt7 dd wk0139 MAINS SOCKET - CIRCUIT DIAGRAM 1901 B1 5900 A2 5901 A2 8901_A B2 8902_A A2 9901 A2 9902 B2 1 2 Note : Some values may varies, see respective parts list for correct value. 9901 A A For /22 4 5900 3 L N 2 1 1 2 1 5901 2 8902_A 4 8901_A 1901 3 For /21 9902 B This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3433 pt7 dd wk0139 B 3139 118 53730...for 88330...3433 pt7 dd wk0139 1 2 11-3 11-3 MAINS BOARD - CIRCUIT DIAGRAM 1923 A6 1924 B6 1925 C6 1926 C6 2901 D2 2902 D3 2903 E3 2904 E3 2905 E3 2911 F2 2912 F3 2913 F3 2921 A7 2922 A7 2923 A8 1 2924 A8 2925 A8 2926 A8 2927 B8 2928 B9 2929 B9 2930 B9 2931 B9 2932 B9 2941 C6 2 3905 D4 3906 D4 3907 E2 3912 F3 3913 F3 2998 B8 3901 E1 3902 D1 3903 E2 3904 E2 2947 D7 2948 F4 2949 D7 2953 D10 2997 B8 2942 C7 2943 C8 2944 C8 2945 D7 2946 D7 3 3914 E5 3921 B6 3922 B7 3923 B8 3941 D8 4 3942 E7 3951 C8 3952 D9 3953 D9 3954 D10 3955 F1 5902 B1 5903 D1 5905 B3 5906 A1 5 6900 D3 6901 D2 6902 D2 6903 D3 6904 D3 6905 E1 6906 E2 6907 E4 6908 D4 6909 E4 6910 C3 6911 C3 6915 F2 6916 F4 6917 E6 6 6918 E6 6921 A7 6922 A8 6923 C6 6924 C6 6925 C7 6926 C7 6927 C7 6928 C7 6930 F1 7 6955 D10 6956 D6 7901 D4 7902 E4 7911 F3 7912 D5 7951 C9 7952 C10 8230 F8 8901_B B1 8 8902_B B1 9900 E4 9903 A1 9904 B1 9907 D1 9908 D2 9910 D4 9921 A6 9922 A6 9923 B6 9 * : PROVISION 5 T5A 1924 5004 9904 * gnd_s 9930 2925 47n 2926 47n 2924 47n 2923 4m7 /35V 2944 3m3 /35V 3951 47R 2943 100n 0R33 FTD bias -VKK -33V 6K8 -38V 390R -33V 3953 3954 2953 * GND_D 70W 3m3/50V - FE-BT-VK-N 1914 2927 3m3/50V - 4m7/50V 4m7/50V - -Vkk F2 70W 3K3 3K3 220R others 6K8 6K8 390R 2948 7 4m7/50V 4m7/50V 3m3/50V 3m3/50V gnd_s LSTBY GND LPS GND_D * LPC lpc relay Mode L float OFF LSTB Z H ON DEMO, 12V OFF H H ON ON, 12V ON gnd_s gnd_s 3139 118 53730...for 88160...3433 pt7 dd wk0202 1 2 3 4 5 6 E 8230 NTC 6 2m2/16V 0V PD 5 BZX79-C8V2 8.2V 3952 3953 3954 2998 2928 2929 2930 2931 2932 135W - 2997 3 gnd_s 100W To L/R + Sup 2 gnd_s 22u /50V * 4m7/25V 2949 0R33 2947 3m3 /16V 2946 4m7/25V * D gnd_s gnd_s B 3m3/50V 2931 6m8/50V 2932 3m3/50V 6m8 /50V 2930 2928 4m7/50V 2929 2998 33K 3m3/50V 3923 4m7/50V 2927 3m3/50V 2997 33K 3922 9927 2942 6925 1N5392 6927 1N5392 3941 1 4 6916 2913 100n 2912 100K 7 +D -37V 6K8 F1 1u/50V 100u/10V 2911 6930 BZX79-C5V1 1N4148 6 A2 7952 BC327-40 GND 1N4003 6909 10K 7911 BC547B 3912 * 3942 1N4148 1N4148 6917 6918 10R 7.6V 3914 7902 BC547B gnd_s LPS 6m8/25V 2945 3906 2K2 3905 7912 BC547B LPS 6915 5 B2 6 9 +D2 7951 BC327-40 3952 1.2V BZX79-C8V2 6907 4K7 9900 2905 100u /25V 100u /50V 2904 15K for /22/37 47n 6904 1N4003 2902 2903 0V 3913 F 6926 6924 6956 7901 BC327-25 1N4003 /21 only 1K * -43V 9910 6900 1N4003 6903 1N4003 1N4003 gnd_s 3955 4 GND_D 5 GND 100u /25V 3904 1K 3903 1K gnd_s 10K 3907 1N4148 6906 1N4148 6905 3901 10M 9908 E 6901 2901 47n gnd_s 4 C 6908 5903 98TS-037A-5 1 6902 T200mA D 1N4003 5910 100n T1A6 1926 6923 5912 2941 1N4148 1N5392 1N4148 1N5392 6911 not in /21 T200mA 1904 A 3 GND_D GND 1N4003 6910 120 OHM / 1W for /37 470 OHM / 1W for /22 OPTIONAL FOR /22, /37 2 B1 3 GND_D T2A5 1925 5911 9907 1903 4 5913 2 3902 2922 F2 5003 C 1 A1 NTC 6928 3 * 3921 5914 1N5392 1N5392 For /21 5902 3104 210 50950 5915 113V 1 F1 9926 14V 5005 5905 4 1913 2 2 * 1912 8 GND 9925 1R 5916 2 100n 100n * 5918 5917 4 5902 3 1 2 1911 5006 6 2 3 240V * 1 1 3 6922 GBU6D 1 DIPMATE DIPMATE 9931 4 1 3 8902_B N 8901_B 5007 * 4 6921 GBU6D * T5A 1923 9923 127V 1905 T6.3A UL T5A IEC L 5919 127V 4 5008 3 9924 SDKGA 1902 2921 100n * 5920 1 5906 2 B T5A 1922 9922 A 9921 5921 9903 To L/R + Sup To C/S_DPL T5A 1921 9931 B10 10 Note : Some values may varies, see respective parts list for correct value. For /22 5906 2422 535 94821 9924 B6 9925 B6 9926 B7 9927 B7 9930 A10 BZX79-C33 1912 A10 1913 A10 1914 E7 1921 A6 1922 A6 6955 1902 A3 1903 D1 1904 D2 1905 B2 1911 A10 7 8 9 10 F 11-4 11-4 LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - COMPONENT VIEW This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3434 pt4 dd wk0139 11-5 11-5 LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - CIRCUIT DIAGRAM (PART 1) 1 3273 BC557B 7261 GND_M 100K 150R +11V_M 3269 6256 6K8 1N4148 LPS AMP_CS_DC 47K 3277 1N4148 6263 680R 3283 VCD sets only 10u /50V 2263 100n EH-B 1263 1 LPS 47K 3284 3295 GND_A 4 +11V_M 5 GND_M 6 +5V6 7 To AF9 3285 4.5V C +11V_A 3 GND_D 8 56K 2262 CDR ON or To AF9 VCD_ON 5V 8K2 3280 13 EH-B 1262 D 5V_VCD To AF9 GND EH-B 1264 BD438 7264 1 VCD_ON +11V_cdr 3 GND GND Heatsink thermal NTC GND 5V_CDR Fan Speed Control VCD 5V GND To CDR 1322_A 8K2 To fan gnd_f 3289 2 1N4148 1 BC327-25 7300 gnd_f 7265 BC547B 47u /16V 11.3V 2265 EH-B 1300 6264 BZX79-B5V6 1K 5K6 3303 6258 100u /25V 0V 3272 2300 0.6V 470R 7259 BC337-25 t 3265 5V_CDR 6 11.7V NTC 2K7 3271 0V 1K GND 1323_A gnd_al gnd_ar GND GND GND_D GND_A GND_M gnd_f : PROVISION Note : Some values may varies, see respective parts list for correct value. 2 3 E GND_D 5 4K7 3288 1K 3287 1K 3286 270R 3306 270R 1R 3305 3304 270R 3302 GND 11.3V 1 F2 12 B GND_D 1N4148 * F1 11 4 6257 7 10 GND_M 3300 6 GND 7263 BC547B +5V6 3301 LSTBY 5V +11V_M 3292 5 -Vkk GND GND 1K 3270 3268 GND 2K7 NTC AMP_ON 9 2 15K 3263 1u /50V 2254 4 CLIP 8 2 39K GND FE-BT-VK-N 1252 PD PD GND +5V6 CDR ONLY 3 LPC CDR sets only 7256 BC547B E F2 3281 To AF9 A +5V LPS GND 0.6V 0V NTC 7 GND *3282 3K9 6265 BZX79-C5V1 47K 7262 BC547B NON-CDR F 1N4148 6261 100n 10K 0V 1N4003 GND 2259 3264 1N4148 6253 100n 10u /50V 2258 5.7V OUT GND 0.6V 2 2257 3279 3 IN 6254 BZX55-B4V7 100R 6252 3262 10u /16V 47u /16V 100K 2255 3261 2256 1 2K2 3260 1 AF_right 4 6 To AF9 * 7257 L7805 13V 3 +5V6 GND LPS 7255 BC547B F1 GND 1K 2 3 * 9253 3259 2 GND 1N4148 +5V6 CDR ONLY 1 3274 3278 9251 NON CDR 9250 CDR ONLY C -Vkk 1N4148 NTC NON CDR 470K 33K * *6262 9252 22K 6260 SAT GND_M GND_M GND_M GND_M GND_pa 5 3275 10K 0V AF_left 2 0.6V CDR only +11V Reg 1 100u /10V 100K GND GND FFC 1261 BZX79-C6V8 100K 2260 10n /16V 100K 0V 3402 1K 3401 3400 0.3V 7241 BC547B 5.7V 100K 7260 BC547B FFC 1260 6259 0.3V 4.8V FFC 1259 AMP_LR_DC 2261 +11V_cdr B1 VCD_ON 2252 3n3 3276 680R STP16NE06 7240 47u /25V 2251 3254 3253 470R * 0V D 9 5.7V +5V6 3403 1280 BC547B 7252 7253 BC547B 0V BZX79-B10 0R33 9960 12.8V 7251 BC547B 7254 BDW94C 3258 8 +5V6 9962 * 12.5V T1A T2.5A FOR CDR * 470R 33K 9 +D2 B *3290 12.9V 2K2 3252 8 BZX79-C15 10K 2253 BDX53BFP 27.5V 3251 GND 3257 180R 7250 6 7 7 +11V_M 11.8V +D 6 100u /50V 5 A2 6250 120R 4 5 +11V_A 6251 GND_D 2250 3255 3 3256 GND_D 10u /50V B1 2 2K2 1 4 B1 3250 A1 B2 3 EH-B 1251 EH-B 1250 A 2 3139 118 53720...for 88130...3434 pt4 dd wk0202 4 5 6 7 8 9 F 1250 A1 1251 A1 1252 F1 1259 A9 1260 A9 1261 A9 1262 C9 1263 C9 1264 E9 1280 B1 1300 F6 1322_A F9 1323_A F9 2250 A3 2251 A3 2252 B3 2253 A4 2254 E1 2255 D1 2256 D2 2257 D3 2258 D3 2259 D4 2260 B6 2261 B7 2262 C7 2263 C7 2265 F8 2300 F5 3250 A2 3251 A2 3252 A2 3253 A2 3254 A3 3255 B4 3256 B4 3257 A5 3258 D1 3259 D1 3260 D1 3261 D1 3262 D2 3263 E2 3264 D4 3265 F2 3268 E3 3269 E4 3270 E4 3271 F3 3272 F4 3273 A6 3274 B6 3275 A7 3276 A7 3277 B7 3278 C6 3279 D6 3280 D6 3281 D7 3282 C7 3283 C7 3284 D7 3285 D7 3286 E7 3287 E7 3288 E8 3289 F8 3290 A3 3292 F4 3295 C7 3300 F5 3301 F5 3302 E5 3303 F5 3304 E6 3305 E6 3306 E6 3400 B4 3401 B5 3402 B5 3403 B5 6250 A4 6251 A4 6252 D2 6253 D3 6254 D4 6256 E4 6257 E4 6258 F4 6259 A7 6260 A7 6261 C6 6262 C6 6263 C7 6264 F7 6265 D6 7240 A5 7241 B5 7250 A2 7251 B2 7252 B3 7253 B3 7254 C1 7255 E1 7256 E2 7257 C4 7259 F4 7260 A6 7261 A6 7262 D6 7263 D7 7264 E7 7265 F8 7300 F5 9250 C1 9251 C1 9252 C4 9253 C4 9960 A3 9962 A4 11-6 11-6 LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - CIRCUIT DIAGRAM (PART 2) 1321-A C11 1321-B A11 1322_B B11 1323_B D11 1330 B11 2320 C1 2321 E1 2322 E2 2333 B3 2334 C3 2335 D4 2336 D4 2339 D4 2340 A3 2341 A5 2342 A6 2323 D3 2324 A2 2325 A4 2328 A3 2329 B4 2330 A4 2331 B4 2332 B2 2361 B9 2362 A11 2363 C9 2364 C9 2365 C11 2366 A10 2367 A10 2368 C11 2343 E5 2344 E6 2345 E4 2350 A7 2352 A7 2353 E7 2355 E7 2360 B9 1 2 2369 C11 2370 D5 2371 D5 2372 C3 2375 A10 2390 A1 2391 C4 3320 C1 3329 D1 3330 E1 3331 E2 3332 E2 3333 E2 3334 A1 3335 A2 3336 A3 3321 C1 3322 C2 3323 D1 3324 D2 3325 D3 3326 D3 3327 D2 3328 D3 3 3337 B4 3338 B1 3339 B2 3341 C3 3342 A4 3343 D4 3344 A3 3345 A6 4 3354 B7 3355 B7 3356 B8 3357 C8 3358 C8 3359 C7 3360 C7 3361 C7 3346 E6 3347 E4 3348 A8 3349 E8 3350 B7 3351 B7 3352 B7 3353 B7 5 3362 C7 3363 C7 3364 C7 3365 D8 3366 D8 3367 D8 3368 A8 3369 A8 3378 E9 3379 D10 3380 D10 3381 A9 3382 A10 3392 B3 3393 C4 3395 C4 3370 A8 3371 B9 3372 B9 3373 B10 3374 C9 3375 C10 3376 C9 3377 E9 6 3404 B3 5300 A9 5301 C9 6320 C1 6321 C1 6322 E1 6323 E3 6324 E8 7 7324 E1 7325 E4 7327 B8 7328 C8 7329 E10 7330 B6 8240 A2 9320 A1 6330 B10 6331 C10 6332 A8 6360 A8 7320 C1 7321 C2 7322 D3 7323 E2 8 9321 B1 9323 A10 9329 E10 9330 B3 9331 C4 9333 C4 9341 A6 9342 B9 9 9343 C9 9355 C8 9356 D7 9360 C10 9361 C10 9362 C10 9363 C10 9961 A6 10 11 47K B 6330 100n 2366 BAV21 4R7 3372 9342 3358 47K 3 * gnd_s To Matrix -Surr 1321-A 220n 100n 2365 100n 2368 - 2 C 1323_B 70W 680R 560R 47K 1K 3380 GND_AR GND_AR 100W 820R 680R 68K * 9360 BAV21 * * 9362 10K 6331 3375 4R7 3376 9343 * * 2369 100n 2363 100n 2364 * 9363 +1 * D 1K 68K 220n 22p 2367 10K 3373 EH-B 1330 2 3379 9356 1322_B GND_AL * 4R7 * 56K 2339 3 SPKR RIGHT 3374 3355 , 3363 3354 , 3364 3356 , 3365 100n 2362 2375 3382 47K 3381 100n 2361 BZX55-B15 68K 3356 680R 2360 100n 3369 68K 2K2 6360 3370 3368 68K 3348 820R 3355 0R33 3354 0R33 3353 3343 1m /16V * 9361 -45V 3365 0V 0V 47K CH2|IN J 3366 CH2|NF * GND_AL 0V 680R 3361 K -43V 0V * 5301 BC556B 7328 0R33 BIAS * 47K 0V CH1|NF 0V * - 1 -45V 3367 CH1|IN +4 5300 4R7 47K 0R33 3360 3357 3359 PRE+ 44.6V SPKR LEFT 1321-B * 2370 R 2371 100n 470p 100n 2336 Q 220p 1K 3328 2335 9355 PRE--44.6V 14 13 12 11 10 3395 100R 9333 O 3352 CH2+RE 0V A AMP_LR_DC 3371 0V 820R 6 CH2-RE 0V 3363 5 CH1-RE 0V 0R33 3362 4u7 9331 3393 1n5 2372 56K 2391 N ** 2323 9323 2350 10u /100V 22u /100V 2 3 I 4 1 220p CH1+RE 0V 7 3392 100R 9330 3n3 2333 56K H * 2 4 9329 A2 6 7 8 3377 4K7 SAT * * ** *: Some values may varies, see respective parts list for correct value. Note 5 47K 3349 680R # : For Phase Inverse only : For Non Phase Inverse only : PROVISION E *7329 BC547B * 3378 * D 3K9 BZX79-F8V2 22u /100V 2344 2343 47R -45V 7325 BC547B 3 100n /63V 0V 3347 22K 1N4148 100n 6323 2345 0V 1K 3332 3333 100n 2322 0V * 3346 6324 100K -44.8V 10u /100V BC547B 7323 2353 3331 10u /50V 100p -44.8V 2355 100K 3330 10K 1N4148 220R 7322 BC547B 100W 70W 2K2 6K8 68K 68K 68K 68K B2 2u2 /50V 3329 6322 2321 gnd_pa gnd_pa -43V 1 # # 3325 -42V 3326 -45V -44V 0V 22u /50V 3341 10K 3327 100K -44.6V -44.6V 0V -45V 0V BC556B 7327 0R33 SUB M P 33K 7324 BC556B gnd_pa # 0R33 3351 45V VCC- L -43V * E F -44.6V 100K 3323 680R 2334 ** 7321 BC547B 3324 D 3404 820R ** BZX79-C3V3 47K 3320 3.3V # G gnd_pa 7320 BC557B AMP_ON 6321 C ** ** gnd_pa 10K -44V 6320 1N4148 5V 2332 ** A1 3322 10n 2320 3321 100K 3339 2K2 * VCC+ 8 gnd_pa AF_right STK442-110 7330 9 22u /50V 3338 A 150W 9961 3370 3369 3368 3350 2331 2329 * 9321 E * * 22u /50V 3337 gnd_pa gnd_pa 9341 680R * 470p 2330 2n2 2328 56K 3336 2324 1K 3335 9320 * C 70W, 100W 3K9 B 2342 2u2 /50V AF_left 0R33 3364 3334 * BZX79-F8V2 56K 3K9 22R gnd_pa B1 B 6332 100p 3342 A1 10u /50V 3344 47R 2352 gnd_pa A * 2325 47p 2390 4n7 2341 2340 8240 100n /63V 3345 3139 118 53720...for 88130...3434 pt4 dd wk0202 9 10 11 11-7 11-7 ELECTRICAL PARTS LIST - MAINS BOARD ELECTRICAL PARTS LIST - LEFT/RIGHT AMPLIFIER & SUPPLY BOARD MISCELLANEOUS 1901 1905 4822 265 31015 2422 086 10963 1914 1921 4822 267 10953 4822 071 55002 1924 1925 4822 071 55002 4822 071 52502 1926 4822 071 51602 MISCELLANEOUS ! Mains Socket Fuse T5A 6903 6904 4822 130 31878 4822 130 31878 1N4003G 1N4003G 0028 1252 3139 114 70800 4822 267 10953 ! Flex Connector 7P Fuse T5A 6905 6906 4822 130 30621 4822 130 30621 1N4148 1N4148 1259 1280 4822 267 11039 4822 071 51002 Fuse T5A Fuse T2,5A 6910 6911 4822 130 30621 4822 130 30621 1N4148 1N4148 1321 4822 267 31176 Fuse T1,6A 6915 6916 4822 130 30621 4822 130 34382 1N4148 BZX79-C8V2 CAPACITORS 2250 4822 124 40255 4822 130 30621 4822 130 30621 1N4148 1N4148 2251 2252 4822 124 40248 4822 122 10577 GBU6D 1N4003G 2253 2257 ! ! ! ! Holder STK 70/100W Flex Connector 7P 3255 3256 4822 116 52213 4822 116 52206 180R 5% 0,5W 120R 5% 0,5W Flex Connector 11P Fuse T1A 3257 3264 4822 050 21003 4822 050 21003 10k 1% 0,6W 10k 1% 0,6W L/R Speaker Terminal 3265 3268 4822 050 11002 4822 116 52244 1k 1% 0,4W 15k 5% 0,5W 100uF 20% 63V 3269 3270 4822 116 83961 4822 050 11002 6k8 5% 1k 1% 0,4W 10uF 20% 63V 3,3nF 10% 16V 3271 3272 4822 116 52263 4822 116 52289 2k7 5% 0,5W 5k6 5% 0,5W 4822 124 40433 4822 124 40248 47uF 20% 25V 10uF 20% 63V 3273 3274 4822 116 52228 4822 116 52234 680R 5% 0,5W 100k 5% 0,5W ! CAPACITORS 2901 4822 121 43526 47nF 5% 250V 6917 6918 2902 2904 4822 121 43526 4822 124 40255 47nF 5% 250V 100uF 20% 63V 6922 6923 4822 130 10944 4822 130 31878 2912 2924 4822 124 21913 4822 121 43526 1uF 20% 63V 47nF 5% 250V 6923 6924 5322 130 80686 4822 130 31878 1N5392 1N4003G 2258 2259 5322 121 42386 5322 121 42386 100nF 5% 63V 100nF 5% 63V 3275 3276 4822 050 23303 4822 116 83884 33k 1% 0,6W 47k 5% 0,5W 2925 2926 4822 121 43526 4822 121 43526 47nF 5% 250V 47nF 5% 250V 6924 6925 5322 130 80686 4822 130 31878 1N5392 1N4003G 2260 2261 4822 121 51387 4822 124 41584 10nF 20% 16V 100uF 20% 10V 3277 3279 4822 116 52234 4822 116 83884 100k 5% 0,5W 47k 5% 0,5W 2927 2928 4822 124 80415 4822 124 80415 4700uF 20% 50V 4700uF 20% 50V 6925 6926 5322 130 80686 4822 130 31878 1N5392 1N4003G 2263 2300 4822 124 40248 4822 124 40207 10uF 20% 63V 100uF 20% 25V 3280 3281 4822 116 52303 4822 116 83882 8k2 5% 0,5W 39k 5% 0,5W 2941 2942 5322 121 42386 5322 121 42386 100nF 5% 63V 100nF 5% 63V 6926 6927 5322 130 80686 4822 130 31878 1N5392 1N4003G 2320 2321 4822 121 43693 4822 124 22652 10nF 100V 2,2uF 20% 50V 3283 3284 4822 116 52228 4822 116 83884 680R 5% 0,5W 47k 5% 0,5W 2944 2945 4822 124 42367 4822 124 12328 3300uF 20% 35V 6800uF 25V 6927 6928 5322 130 80686 4822 130 31878 1N5392 1N4003G 2322 2323 5322 121 42386 4822 124 81144 100nF 5% 63V 1000uF 16V 3285 3292 4822 116 52291 4822 116 52263 56k 5% 0,5W 2k7 5% 0,5W 2948 4822 123 14025 2200uF 20% 16V 6928 6930 5322 130 80686 4822 130 34233 1N5392 BZX79-C5V1 2324 2325 4822 124 22652 4822 122 33195 2,2uF 20% 50V 100pF 10% 50V 3295 3300 4822 050 11002 4822 116 83883 1k 1% 0,4W 470R 5% 0,5W 4822 130 34142 4822 130 31878 BZX79-C33 1N4003G 2329 2330 4822 124 81151 4822 122 33519 22uF 50V 470pF 10% 50V 3301 3302 4822 117 12063 4822 116 83876 NTC DC 5W 10k 5% 270R 5% 0,5W ! RESISTORS 3902 4822 053 10471 470R 5% 1W 6955 6956 3903 3904 4822 050 11002 4822 050 11002 1k 1% 0,4W 1k 1% 0,4W TRANSISTORS & INTEGRATED CIRCUITS 2332 2335 4822 124 81151 4822 122 33519 22uF 50V 470pF 10% 50V 3303 3304 4822 050 11002 4822 052 10108 3905 3912 4822 116 52244 4822 116 52234 15k 5% 0,5W 100k 5% 0,5W 7911 7912 4822 130 40959 4822 130 40959 BC547B BC547B 2339 2340 4822 122 33195 4822 126 12726 100pF 10% 50V 47pF 5% 50V 3305 3306 4822 116 83876 4822 116 83876 270R 5% 0,5W 270R 5% 0,5W 3913 3914 4822 050 21003 4822 116 52176 10k 1% 0,6W 10R 5% 0,5W 7951 7952 4822 130 41327 4822 130 41327 BC327-40 BC327-40 2341 2342 5322 121 42386 4822 124 40764 100nF 5% 63V 22uF 100 V 3320 3321 4822 116 83884 4822 116 52234 47k 5% 0,5W 100k 5% 0,5W 3922 3923 4822 050 23303 4822 050 23303 33k 1% 0,6W 33k 1% 0,6W Note : Only the parts mentioned in this list are normal 2343 2344 5322 121 42386 4822 124 40764 100nF 5% 63V 22uF 100 V 3322 3324 4822 050 21003 4822 116 52234 10k 1% 0,6W 100k 5% 0,5W 3941 3942 4822 117 11342 4822 117 11342 2345 2350 2020 561 90365 5322 124 40641 100nF +80/-20% 50V 10uF 20% 100V 3325 3326 4822 050 23303 4822 116 83872 33k 1% 0,6W 220R 5% 0,5W 3951 3952 4822 052 10479 4822 116 83961 47R 5% 0,33W 6k8 5% 2355 2360 5322 124 40641 5322 121 42386 10uF 20% 100V 100nF 5% 63V 3327 3328 4822 050 21003 4822 050 11002 10k 1% 0,6W 1k 1% 0,4W 3953 3954 4822 116 83961 4822 116 83881 6k8 5% 390R 5% 0,5W 2362 2363 4822 121 42868 5322 121 42386 220nF 5% 50V 100nF 5% 63V 3329 3330 4822 050 21003 4822 116 52234 10k 1% 0,6W 100k 5% 0,5W 3955 4822 050 11002 1k 1% 0,4W 2365 2370 4822 121 42868 2020 561 90365 220nF 5% 50V 100nF +80/-20% 50V 3331 3332 4822 116 52234 4822 116 52257 100k 5% 0,5W 22k 5% 0,5W 400uH 3A 2371 2372 2020 561 90365 4822 126 12878 100nF +80/-20% 50V 1,5nF 10% 16V 3333 3334 4822 050 11002 4822 116 52276 1k 1% 0,4W 3k9 5% 0,5W Standby Transformer Relay 2390 2391 5322 122 32261 4822 124 40769 4,7nF 10% 100V 4,7uF 20% 100V 3335 3336 4822 050 11002 4822 116 52291 1k 1% 0,4W 56k 5% 0,5W 3337 3338 4822 116 52228 4822 116 52256 680R 5% 0,5W 2k2 5% 0,5W COILS & FILTERS 5900 4822 157 11832 5903 5905 3103 308 30610 4822 280 10382 ! ! ! ! ! ! 0R33 5% 2W 0R33 5% 2W DIODES service spare parts. RESISTORS ! 1k 1% 0,4W 1R 5% 0,33W 6900 6901 4822 130 31878 4822 130 31878 1N4003G 1N4003G 3250 3251 4822 116 52256 4822 116 52256 2k2 5% 0,5W 2k2 5% 0,5W 3339 3342 4822 116 52231 4822 116 52291 820R 5% 0,5W 56k 5% 0,5W 6902 4822 130 31878 1N4003G 3253 4822 116 83883 470R 5% 0,5W 3343 4822 116 52291 56k 5% 0,5W 11-8 11-8 ELECTRICAL PARTS LIST - LEFT/RIGHT AMPLIFIER & SUPPLY BOARD RESISTORS 3344 3345 4822 116 52186 3198 012 14790 22R 5% 0,5W 47R 5% 1W 6322 6323 3346 3347 3198 012 14790 4822 116 52228 47R 5% 1W 680R 5% 0,5W 3350 3351 2322 194 96001 2322 194 96001 TRANSISTORS & INTEGRATED CIRCUITS 0R33 5% 0R33 5% 7250 7251 9322 139 23687 4822 130 40959 BDX53BFP BC547B 3352 3353 2322 194 96001 2322 194 96001 0R33 5% 0R33 5% 7253 7257 4822 130 40959 4822 209 31841 BC547B L7805CP 3354 3355 4822 116 52228 4822 116 52231 680R 5% 0,5W 820R 5% 0,5W 7259 7260 4822 130 40981 4822 130 40959 BC337-25 BC547B 3356 3358 4822 116 52297 4822 116 83884 68k 5% 0,5W 47k 5% 0,5W 7261 7262 4822 130 44568 4822 130 40959 BC557B BC547B 3359 3360 2322 194 96001 2322 194 96001 0R33 5% 0R33 5% 7263 7300 4822 130 40959 4822 130 41246 BC547B BC327-25 3361 3362 2322 194 96001 2322 194 96001 0R33 5% 0R33 5% 7320 7321 4822 130 44568 4822 130 40959 BC557B BC547B 3363 3364 4822 116 52231 4822 116 52228 820R 5% 0,5W 680R 5% 0,5W 7322 7323 4822 130 40959 4822 130 40959 BC547B BC547B 3365 3367 4822 116 52297 4822 116 83884 68k 5% 0,5W 47k 5% 0,5W 7324 7325 4822 130 41691 4822 130 40959 BC556B BC547B 3368 3369 4822 116 52297 4822 116 52297 68k 5% 0,5W 68k 5% 0,5W 7327 7328 4822 130 41691 4822 130 41691 BC556B BC556B 3370 3371 4822 116 52256 4822 050 24708 2k2 5% 0,5W 4R7 1% 0,6W 7330 9322 160 21682 STK442-110 3373 3374 4822 050 21003 4822 050 24708 10k 1% 0,6W 4R7 1% 0,6W Note : Only the parts mentioned in this list are normal service spare parts. 3375 3381 4822 050 21003 4822 116 83884 10k 1% 0,6W 47k 5% 0,5W 3382 3392 4822 116 83884 4822 116 52175 47k 5% 0,5W 100R 5% 0,5W 3393 3395 4822 116 52291 4822 116 52175 56k 5% 0,5W 100R 5% 0,5W ! ! ! ! ! ! ! ! ! ! COILS & FILTERS 5300 5301 4822 157 70599 4822 157 70599 ! ! IND FXD BEAD EMI IND FXD BEAD EMI DIODES 6250 6251 4822 130 34281 4822 130 61219 BZX79-C15 BZX79-B10 6253 6254 4822 130 30621 4822 130 31878 1N4148 1N4003G 6256 6257 4822 130 30621 4822 130 30621 1N4148 1N4148 6258 6259 4822 130 34173 4822 130 34278 BZX79-B5V6 BZX79-C6V8 6260 6263 4822 130 30621 4822 130 30621 1N4148 1N4148 6265 6320 4822 130 34233 4822 130 30621 BZX79-C5V1 1N4148 6321 5322 130 31504 BZX79-C3V3 4822 130 30621 4822 130 30621 1N4148 1N4148 12-1 12-1 BRIEF INTRODUCTION OF THE AF9 BOARD The AF9 Board consists of the following features : a. TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus from the microprocessor. The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our application, software will switch the input source to previous source MUTE during STANDBY mode and some other occasions where noise from other input source is undesirable. AF9 BOARD Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise. Input networks are included to provide appropriate attenuation for various sources. b. SIMPLE MIC MIXING The AF9 Board has provisions which can be configured to cater for one of the following: MM : which caters for Mic mixing with additional Mic amplifier board. NM : non Mic mixing. c. DOLBY PRO LOGIC (DPL) INTERFACE The AF9 Board has provisions which can be configured to cater for DPL. d. LINE OUT Line out cinch socket for connection to external amplifier. e. SUB-WOOFER OUT TABLE OF CONTENTS Brief Introduction of the AF9 Board ............................... 12-1 AF9 Board - Component layout ..................................... 12-2 AF9 Board - Chip layout ................................................ 12-3 AF9 Board - Circuit Diagram (Part 1) ............................ 12-4 AF9 Board - Circuit Diagram (Part 2) ............................ 12-5 AF9 Board - Circuit Diagram (Part 3) ............................ 12-6 Video Out Cinch part - Layout & Circuit diagram .......... 12-7 Sub-woofer out cinch socket for connection to active sub-woofer speaker. f. INCREDIBLE SURROUND Incredible surround effect using transistor circuit to create phase shifting and spatial effect. g. HEADPHONE AMPLIFIER Headphone amplifier to drive 32 ohm to 1kohm headphone. Electrical parts list .......................................................... 12-7 h. CD STANDBY CONTROL CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser light pen in CD mode only. i. j. ATTENUATION NETWORK Attenuation network is provided at the output of the AF9 Board for interfacing with power board of different output power. CD DIGITAL OUT CD Digital out cinch socket for connection to external digital audio decoders. 12-2 12-2 AF9 BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt4 dd wk0123 12-3 12-3 AF9 BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt4 dd wk0123 12-4 12-4 AF9 BOARD - CIRCUIT DIAGRAM (PART 1) 3 4 3521 470n 5 470R 3526 1505 EH-B VOLUME II LEFT LEFT LEFT LEFT 14 15 2507 1K 3708 2 REC 13 100n 23 TREBLE BASS VOLUME II RIGHT RIGHT RIGHT RIGHT GND_A GND_A GND_A GND_A GND_A GND_A GND_A 2550 3552 2552 3K3 10K for S 470n 5K6 3554 1n8 100n 2557 8K2 +IS 3571 10K 3569 3561 1n 2641 1n 2560 8K2 3558 470p 2563 220p 10K 3564 33K 2562 3n3 7488 BC847B GND_A 2558 3572 100n 8K2 GND_A FULL I.S. H 2542 GND_A GND_A GND_A GND_A SUBWOOFER OUT Mute2 220n +5V6 4K7 10K 2592 2594 330n 470n 2K7 D 3542 GND_A D...for DPL S...for simple I.S. P...provision 5K6 LINE_R 3594 3662 4.6V GND_A 8K2 3669 1u I Note : Some values may varies, see respective parts list for correct value. GND_A DPL_L 1K 3139 118 53770...88340 for...3435 pt4 dd wk0123 1 2 G GND_A MUTE_SW_FR 3592 I 3690 F 3668 GND_A 2662 5K6 GND_A 0V 1K 3n3 470p 8K2 2559 1n 220R 7586 BC847B 47K 1n GND_A S 3546 3544 GND_A GND_A P SIMPLE I.S. SUB_W 7693 BC817-25 0V 2K2 2664 5.9V 1K 7663 BC857B 5.6V 3664 5.4V 470p 2666 3 1504 YKC21-3418 LINE OUT BC847B 7662 1V 470R GND_A 0V 100K 3666 1 GND_A 1n GND_A 3712 GND_A 3 22u VOL_R 3560 8K2 10K YKC21-3416 1691 2696 3568 1M 2K2 2663 3700 470p -Vkk 3699 470R 2697 2 3667 GND_A 0u47 P 3663 470p 1 3K3 BC847B 7661 1V 2665 100n 2904 100n 2667 3665 2K7 3570 4.6V 2554 GND_A GND_EMC 3661 1u 2 3556 +IS GND_A 470p 100n 2556 2698 100n 3566 2921 680K P 3n3 4813 LINE_L H 3642 +IS 220K 2661 4 GND_D GND_A 2548 P E 4642 100n 4n7 1n A_Mic G 470R 2908 GND_A 220R 3548 10n for S 2544 MIC_DET 5 GND_A 3646 5K6 4 1K LINE_R 18K for S 3550 4 MIC_DET D GND_A 2546 GND_A +12V_A VOL_L 19 18 20 100p 2506 100p 2516 100p 2534 100p 100p 2524 2523 100p 2533 100p 100p 2515 22 21 P I2C_Data 17 SUR. 26 1n VOLUME I P 220R 4641 I2C_Clk 24 25 GND_A 3643 IIC BUS 2590 3 P 33n 3 16 12K LOGIC 2568 2 220R BASS ALC SOURCE SELECTOR GND_A 3641 3645 12 ALC_LEVEL 5K6 1 2 3557 BASS 6 only for Game Sound Port A_Aux 680K 2553 3565 TREBLE GND_A 1 3567 VOLUME I SUR. 3707 470R # only for SOLID STATE 220K 2555 GND_A POWER SUPPLY 3 FE-BT-VK-N 1u GND_A 470p GND_A 3525 1510 1503 FE-BT-VK-N FE-BT-VK-N F GND_A 10 11 2564 4 A_Aux 2504 15K 3506 100p 9 1K 3 # A_Aux 8 3562 3 10K 12K 2502 A_Aux 4n7 1n # 2 C 7485 BC847B 2642 1 2 3504 4K7 220p 28 A_DPL 5 1 10K 3508 SS_L 3 8K2 4 3507 SS_R 3502 3n3 18K for S 3549 10n for S 2543 22n 2206 22u 2203 4K7 3438 4K7 3437 1 1502 # A_Aux 1n8 1N4148 A_TU 5K6 1N4148 A_CD 470n 6641 A_HP 2561 27 GND_A 2505 A_Aux 2 1501 YKC21-3418 AUX IN A_Tp 3555 2565 GND_A 7 4.6V VREF A_Tp 4501 15K 3505 1u 2501 2503 12K 100p 100n 4920 2669 3503 4K7 A_Aux 1 P A_Tp 3501 4 E A_Mic A_Tp -CMOS GND_EMC 3K3 7501 TDA7468 4u7 P A_Tp GND_A GND_A GND_A A_Aux 2551 6642 1K 4u7 2531 5K6 3553 100p 7 7 1K 33K 2549 2708 3435 GND_A 3559 100p 6 B 3551 10K for S 3547 47u 5 6 +12V_A TP_RIGHT GND_A 2532 3436 FULL I.S. LINE_L A_Tp 5 GND_A GND_A 2707 4 TP_LEFT 2204 4 GND_A_Tp 1N4148 1K5 3 A_Tp 3532 2 3 9.8V GND_A SS_R A_Tp 2 TP_REC_RIGHT 9.1V 6201 6202 4u7 27K 1 GND_A +9.1V 2202 Line_R 3202 2536 150R 3534 7201 BC847B 11.7V +12V_A BZX55-C9V1 1 1K5 3531 only for CDR Line_L 220u 4u7 2n2 27K 2205 2535 2924 10n 2923 SS_L 3533 SIMPLE I.S. 2547 100u 2201 1n 2514 3K3 3514 7585 BC847B 5K6 A_CD GND_M 1532 FE-BT-VK-N D 5K6 S 3545 +IS 1n 820R GND_A +12V_A -CMOS 10K 5K6 3201 1u 2567 2512 2u2 C 3563 0u47 2541 1n 2513 3K3 3512 A_CD FE-BT-VK-N 1531 14 +IS GND_A GND_A A_CD 820R GND_EMC 13 A 33n CD_Right 9654 P 5404 TP_REC_LEFT 8K2 DPL_R 1u 3591 D 3541 3593 2593 330n 2511 A_CD 2 B 12 GND_A 2u2 1 3513 5403 EH-B 1506 2591 100n 1K 820R 11 2522 A_TU 3511 CD_Left 10 2589 P 9618 9 220n +12V_M 3524 1K P 8 100n A_TU 3522 TU_Right 7 47K 3523 P A 6 2521 1K 4K7 TU_Left 5 3543 2 4K7 1 3 4 5 6 7 8 9 10 11 12 13 14 1501 E1 1502 E3 1503 F1 1504 H1 1505 E4 1506 A1 1510 F1 1531 C1 1532 C2 1691 H5 2201 B7 2202 C7 2203 D7 2204 C6 2205 C5 2206 C7 2501 E2 2502 E2 2503 D3 2504 E3 2505 F5 2506 F7 2507 E7 2511 A4 2512 B4 2513 A4 2514 B4 2515 F6 2516 F7 2521 A4 2522 A4 2523 F6 2524 F6 2531 D4 2532 C4 2533 F6 2534 F7 2535 B3 2536 C3 2541 A8 2542 H8 2543 C9 2544 G9 2546 F9 2547 B10 2548 G10 2549 C11 2550 F11 2551 C11 2552 F11 2553 B12 2554 G11 2555 B12 2556 H11 2557 B13 2558 G12 2559 C12 2560 G12 2561 C14 2562 G14 2563 C14 2564 G14 2565 C9 2567 B9 2568 G9 2589 A10 2590 I9 2591 A10 2592 I10 2593 A11 2594 I11 2641 D13 2642 E13 2661 G2 2662 I2 2663 H2 2664 I2 2665 H2 2666 H2 2667 G1 2669 E1 2696 G7 2697 H7 2698 G5 2707 E11 2708 E12 2904 G1 2908 E12 2921 G5 2923 B1 2924 F5 3201 B6 3202 C6 3435 D3 3436 D3 3437 D3 3438 D3 3501 D1 3502 E1 3503 D2 3504 E2 3505 E2 3506 E2 3507 E3 3508 E3 3511 A3 3512 B3 3513 A3 3514 B3 3521 A3 3522 A3 3523 A3 3524 A3 3525 E6 3526 E7 3531 C2 3532 C3 3533 B3 3534 C3 3541 A7 3542 I7 3543 A9 3544 I9 3545 B9 3546 G9 3547 C9 3548 F9 3549 B9 3550 G9 3551 C11 3552 F11 3553 C11 3554 F11 3555 C12 3556 F12 3557 C12 3558 G12 3559 C14 3560 F14 3561 B14 3562 F14 3563 A12 3564 G11 3565 B12 3566 G11 3567 B12 3568 H11 3569 B13 3570 H11 3571 B13 3572 G13 3591 A10 3592 I10 3593 A10 3594 I10 3641 D14 3642 E14 3643 D12 3645 D11 3646 E11 3661 G3 3662 I3 3663 G3 3664 H3 3665 G1 3666 H1 3667 G3 3668 I3 3669 I3 3690 H7 3699 G6 3700 H6 3707 E12 3708 E12 3712 I3 4501 F5 4641 D14 4642 E14 4813 G5 4920 E1 5403 A1 5404 B1 6201 C6 6202 C6 6641 D13 6642 E13 7201 B6 7485 C14 7488 G14 7501 C8 7585 B13 7586 G11 7661 G2 7662 H2 7663 H3 7693 H6 9618 A1 9654 B1 12-5 12-5 AF9 BOARD - CIRCUIT DIAGRAM (PART 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 VC_OUT_LEFT MUTE_SW_FR A -Vkk 3651 A 3655 3689 AMP_LEFT 1K 1K 3658 0V 1K 1K C 390R 3 3620 A_HP 1K 4 3619 5 1K 6 VC_OUT_LEFT +12V_A GND_A GND_A B 2 VC_RIGHT VC_OUT_RIGHT GND_A SS_R 1K2 3687 15p 2682 3692 0.6V 1 VC_LEFT 7681 BC857B 7682 BC847B 1602 FE-BT-VK-N P...provision C GND_D GND_D 1K 3652 10K 3637 0.7V 330K 3683 AMP_RIGHT 1K GND_D 7636 BC847B 3684 VC_OUT_RIGHT GND_D 150K 3656 0.2V 150K 100n 0V 0V 3.2V 2683 FROM / TO VC 3.9V 82K 0V 7652 BC817-25 3686 3654 100p MUTE_SW 4K7 3638 aa aa BC817-25 7654 2654 6774 100p 4K7 2691 22u 2621 5K6 1N4148 3634 SA_IN SS_L 3636 1K 3633 B 47u GND_A 0V +5V6 0V 3688 2681 7651 BC817-25 100p 0V +12V_A 150R 3657 0V 3653 BC817-25 7653 7635 BC857B 0V 0V 2653 7803 BC847B 1K 0V 3639 P 4M7 1K 3635 3640 10K 5K6 1K +5V M62320FP 7403 1 3631 470n 2 W 2586 5.9V 1 2612 3612 3616 22u 47R 33R I/O PORT 8 8 8 DATA LATCHES OUT I/O IN 8 8 8 REG TRANSCEIVER SHIFT I 2 C BUS SDA SCL 3404 1K 10K 3405 4406 +5V6 3402 I2C_Data 470R +5V6 1N4148 For VCD sets only MUTE_SW 470R GND_D 2u2 3403 4.9V 6401 4405 VCDorCDRon 8 VCD_ON 100R F For CDR sets only GND_D CDR_On 5.4V 7621 BC847B GND_D GND_D GND_D 7622 BC857B 0V MUTE_SW +12V_A 0V B_REF3 11.6V 100p 3602 G 47n 47n 1n 2602 22u W 2582 5.9V 3 SUB_W A_HP NJM4556AM 7601-A 4 DPL_Req +5V_CD 5401 3627 5621 B_REF3 +12V_A 2u2 10R 0V 0V 4K7 470n 2604 470p 5.9V 2608 W 2588 12K 3K9 for W 2606 VOL_R 2584 P 3628 4812 W 7604 BC817-25 1K 3401 For DVD sets only 9402 3623 F 3614 3K3 180p 3660 2610 6K8 5K6 3711 DVD_ON +5V_VCD 3608 E +5V 1K I2C_Clk 4404 A_HP HPREF 2 CS0 4K7 27K 3 CS1 16 3629 3610 1K 8 13 3406 CS2 15 100p 3606 VC_RIGHT GND_D 14 GND_D 2401 27K VC_LEFT P GND_D 100p 1K 1K P 100n 3609 D GND RES PWR VDD 180p 4403 Mute2 2403 6K8 3605 D7 100n 7603 BC817-25 4M7 P...provision 100p 2922 3613 2K2 2404 2609 3630 E 3607 HPREF 7402 BC847B 1603 FE-BT-VK-N 1 HP_in_L 2 A_HP 3 HP_in_R 4 -Vkk 11 D5 12 D6 100p GND_A A_HP 10 D4 AmOn 3694 4K7 4811 0.7V 9 D3 DPL_Req GND_D 0.2V 4 Mute1 VCD_ON 2622 470n 33R 47R 6 D1 7 D2 3625 470n 3615 3611 22u 5 D0 CDR_On ALC_Enable 10K 6 5.9V 2611 7 5.9V CD_PORE1 HighPower / ALC Enable GND_D 3408 2587 NJM4556AM 7601-B 8 9401 4.8V 1K 2607 47n W 1n 2601 22u 2583 W 470p VOL_L 5 5.9V P +5V6 2R2 5K6 W 2585 3410 SO 4 7401 BC327-25 3409 2603 B_REF3 3K3 47n P +5V_CD 5.4V 3659 D 3601 W 2581 100p 12K 3K9 for W 2605 HPREF 15K A_HP CHIP SELECT +5V HP_DET 3581 2402 W G 3624 Mute1 10K VREF P C380/37 C500/37 C780/37 C380/21 P750/37 3644 1K 2K2 3K3 4K7 6K8 8K2 10K P A_HP aa GND_D GND_D 100u 2625 2905 H GND_D GND_A P 6771 3671 P...provision W...Provision for Woox only 47K 1N4148 2772 I 0u47 P 3K3 P CD_PORE1 10M 9599 CD_PORE 1K 2771 3644 P 3675 3678 470K A_HP 47K 1N4148 0u47 6772 1N4148 ALC_Enable P 3672 P 3677 1 P FRONT GND_D P 6775 A_HP 27K P 1102 3676 ALC_LEVEL GND_EMC 680K TAPO 3674 1 P 27K 1103 3673 2902 470n P 4407 10K 3622 0.7V 7623 BC847B 4K7 3621 A_HP 3626 15K 10u 0.2V 2626 5K6 W 3582 H HPREF 22n 22n 47u A_HP 2624 HPREF 2623 5.9V GND_A I Note : Some values may varies, see respective parts list for correct value. 15K GND_A GND_A GND_A GND_A 3139 118 53770...88340 for...3435 pt4 dd wk0123 1 2 3 4 5 6 7 8 9 10 11 12 13 1102 H3 1103 H3 1602 B13 1603 E7 2401 F13 2402 F12 2403 F12 2404 F11 2581 D2 2582 G2 2583 D2 2584 F2 2585 D2 2586 F2 2587 D2 2588 F2 2601 E2 2602 G2 2603 D2 2604 F2 2605 D3 2606 G3 2607 D3 2608 F3 2609 E3 2610 F3 2611 D4 2612 F4 2621 B2 2622 G11 2623 G5 2624 G5 2625 G13 2626 H10 2653 A7 2654 B7 2681 A10 2682 B10 2683 B9 2691 B3 2771 I6 2772 I6 2902 H2 2905 G12 2922 D7 3401 E13 3402 E13 3403 F12 3404 D11 3405 D11 3406 E11 3408 E10 3409 D10 3410 D9 3581 D3 3582 G3 3601 D3 3602 G3 3605 E2 3606 F2 3607 E2 3608 F2 3609 E3 3610 F3 3611 D5 3612 F5 3613 E5 3614 F5 3615 D5 3616 F5 3619 C13 3620 B12 3621 H9 3622 H9 3623 G10 3624 G10 3625 G10 3626 H11 3627 G5 3628 G13 3629 G13 3630 E5 3631 D7 3633 B2 3634 B2 3635 C3 3636 B3 3637 C2 3638 B3 3639 A4 3640 C7 3644 I1 3651 A4 3652 C5 3653 A5 3654 B5 3655 A6 3656 C6 3657 A6 3658 B6 3659 E4 3660 F4 3671 I7 3672 H7 3673 I7 3674 H7 3675 I6 3676 H6 3677 I5 3678 I5 3683 B9 3684 C9 3686 C10 3687 B10 3688 A10 3689 A11 3692 B10 3694 E10 3711 D10 4403 E11 4404 E10 4405 F10 4406 F10 4407 H13 4811 E2 4812 F2 5401 E12 5621 G5 6401 F11 6771 I6 6772 I4 6774 B4 6775 H6 7401 D10 7402 E10 7403 C12 7601-A G3 7601-B D3 7603 E6 7604 F6 7621 F10 7622 F11 7623 H10 7635 B3 7636 C2 7651 A7 7652 B7 7653 B5 7654 B5 7681 B11 7682 B10 7803 B2 9401 D9 9402 F10 9599 I2 12-6 12-6 AF9 BOARD - CIRCUIT DIAGRAM (PART 3) 1100 F6 1201 C1 1202 E1 1203 C1 1204 E1 1205 C1 1206 C1 1401 A9 1402 D9 1403 A9 1404 D9 1405 A9 1520 E6 1521 A7 1522 A6 1523 D6 1524 A5 1525 B5 1 1541 D4 1542 D4 1801 A1 2207 D3 2208 F2 2209 E3 2210 F2 2211 F3 2520 E7 2801 B4 2802 C3 2803 B3 2 2804 B3 2805 B2 2806 B2 2807 B1 2808 B4 2809 B4 2810 A4 2901 F6 2950 E7 3 2951 E7 2952 E7 2953 E7 2954 E6 2955 E1 3205 D2 3412 A8 3801 B4 3802 A4 4 3803 B3 3804 A3 3805 B2 3806 A1 3807 B4 3808 A3 3809 B2 3820 E3 3821 E2 3822 F3 4801 B4 4802 C4 5 4903 B8 4904 F7 4905 C3 4906 A5 4907 C8 4908 C8 4909 A3 4910 A3 4911 A4 6 4912 B8 4913 B8 4914 B5 4915 C8 4921 B1 5801 B2 5802 A3 6204 F7 6205 D3 6206 F3 6207 C5 6208 C5 7 6209 F3 7202 E3 7404 F3 7802 A3 9405 C8 9483 F6 9484 D4 9486 E7 9614 E3 8 9634 E2 9904 F7 9 Note : Some values may varies, see respective parts list for correct value. 3412 4910 P 4911 220R 5802 22K 2810 22K 2.9V 1u 3 5A 12 6Y 6A 5 11 GND_D CD_PORE P 2808 5 5 6 6 7 7 8 +12V_A GND_A +12V_M GND_M 6207 GND_D GND_D 7404 BC817-25 9405 15 15 GND_D 16 16 4908 17 17 SICL P 4915 18 18 SILD 4907 3 CD_RIGHT 3 2 2 2 GND_A 1 1 1 CD_LEFT 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 AMP_CS_DC AmOn 22 SRDT DPL_Clk DPL_Data GND_D TU_ENAB DPL_Vol_Clk DPL_Req 1 7 2 6 3 5 4 +12V_A 9486 3 2 GND_A P 2520 10n 1 TU_Left HP_DET Low_Pw_Ctrl A_DPL MIC_DET MIC_DET DPL_Vol_Clk 1100 2901 9483 A_DPL 100n DPL_L GND_D GND_EMC aa 5 GND_D 6 +5V6_CON 7 +11V_D 8 +5V6 9 -VKK 13 CD_SH_CLK 14 CD_SH_STR 15 GND_D 16 SW_INFO 2 GND_A GND_D 3 TU_DATA 4 TU_ENAB DPL_Clk DPL_Data 5 Tu_Gnd 6 6 HP_DET 8.5V 8 8 POWER_DOWN 9 4.9V 4 5 6 7 9 CLIP 10 11 10 LOW_PWR_CTRL 11 MIC_DET 12 13 14 15 DPL_VOL_CLK DPL_CLK DPL_DATA GND_D D_DPL 8 E 7 SA_IN GND_D 3 C D 3139 118 53770...88340 for...3435 pt4 dd wk0123 1 B 2 TU_CLK 7 Clipping SS_L DPL_R 3.5V SA_IN FE-BT-VK-N 1520 SS_R I2C_CLK A 1 TU_STEREO 5 Pw_Dn A_TU +12V_A 4 1402 FE-BT-VK-N 8 4 +12V_A TU_Right D_DPL 23 GND_D 1404 FE-BT-VK-N TU_CLK I2C_DATA 19 DSA_STB/GND_D 21 DQSY D_Text TU_DATA GND_D 3 20 UP_CLK 2953 13 19 DSA_STB 3 TU_STEREO +5V_VCD GND_D GND_D +5V_CD 2952 470p 10R +5V6 GND_D 4 BZX79-B3V3 4 4 9634 6206 3 OUT GND 10R 9.3V 220n 2 3 3820 IN 1 GND_M 100p 2951 1202 EH-B 2 +5V6_Con 13 9614 7202 MC78L05 220n FROM / TO Power Board F DVD_ON 1541 FE-BT-VK-N 14 FE-BT-VK-N VCDorCDRon 3821 1 A_CD 5 FE-BT-VK-N 1523 1542 GND_D GND_D GND_D 1204 EH-B 1 4 +12V_M 9904 14 AMP_CS_DC 2208 E 2955 1n 13 F2 14 -CMOS -10V 5K6 5 6 6204 12 -32V F1 14 2 12 CD_SH_DATA SW_INFO 2950 470p 11 11 CD_Right AmOn 6205 10 10 6 5 CD_SH_STR 7 7 4 2 -Vkk 9 9 13 NTC 11 F2 CD_SH_CLK 8 8 6 CD_Left 3205 9 5 FROM/TO TUNER 8 For Non-VCD version only 13 1 10 F1 4903 10 SICL 9 8 6 Clipping FROM / TO DPL Board 8 GND_D 12 PORE / DSA_STB P Pw_Dn BZX79-C6V8 7 1n 2802 7 9 7 +5V_CD DSA_STB 12 F2 4 1N4003 GND_M 3 9484 47u 6 6 4802 CD_PORE Low_Pw_Ctrl 3822 5 +5V6 NTC +12V_M 270R 5 2210 D FROM / TO Power Board 4 4905 6209 47u 4 100n 3 For CDR version only AMP_RIGHT 11 12 SILD 7 For VCD version only 11 12 6208 aa BZX79-C10 2207 3 10 12 10 6 10 4914 1525 FE-BT-VK-N 10 6 9 -Vkk 11 CD_SH_DATA 5 9 GND_D 11 4 5 8 For VCD version only 11 4 8 F1 9 3 4913 P +5V6 13 GND_D +12V_M 3 7 14 GND_D 1N4003 2209 2 2 COAX1 2 7 14 GND AMP_LEFT 2211 1 15 2 4912 +12V_M 13 100n 7 16 15 +5V6_Con 13 GND_M 13 COAX2 16 GND_D 14 8 FE-BT-VK-N 1206 1203 1201 1205 1 17 15 GND_EMC C 18 17 1 2K2 9 18 2 4904 100n 8 4Y 10 5Y 100n 3807 3 470p 100n 100n 4A 3 I2C_Clk GND_D 47n 2805 3A 470R SRDT SHIELD 2801 1N4003 2807 6 3Y 1 I2C_Data 19 2954 4 4 2Y 2804 2 3803 4921 1 2A P 4906 3801 4801 6 220R COAX 1 DIGITAL OUT 5801 6RG 560R 47R 3805 2803 2 150p 3809 2806 B 3 VCC 1A 20 19 FE-BT-VK-N 1401 1405 1 1 GND_D DQSY FROM/TO 3CDC 14 EH-B 1524 7802 74LVU04D 2 1Y FE-BT-VK-N 1522 NTC UP_CLK 21 47p GND_D 2u2 1801 YKC21-3416 22 3808 1403 4.5V GND_D 3802 3804 P 23 D_Text FROM/TO FRONT P +5V 1K FROM/TO FRONT 4909 100n +5V_CD P FE-BT-VK-N 1521 2809 A 75R 3806 P...provision 9 F 12-7 12-7 VIDEO OUT CINCH BOARD COMPONENT LAYOUT VIDEO OUT CINCH BOARD CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt4 dd wk0123 3139 113 3435 pt4 dd wk0123 VIDEO OUT CINCH PART - CIRCUIT DIAGRAM 20 B3 1803 B1 1809 A1 2885 A1 1 2 3 Note : Some values may varies, see respective parts list for correct value. 1809 A 1 A 2885 10n 3 20 1 1 DIPMATE 2 B YKC21-3564 1803 2 B 3139 118 53770...88380 for...3435 pt4 dd wk0123 1 2 3 ELECTRICAL PARTS LIST - AF9 BOARD MISCELLANEOUS 1206 4822 267 11039 Flex Connector 11P 1603 4822 267 10733 Flex Connector 4P 1401 1402 Flex Connector 19P Flex Connector 11P 1801 4822 267 31729 Cinch Socket - Digital out 100uF 20% 25V 4822 265 11553 4822 267 11039 1501 1504 4822 265 20553 4822 265 20553 Cinch Socket - Aux in Cinch Socket - Line out CAPACITORS 2201 4822 124 40207 1520 1522 4822 265 11515 4822 265 11553 Flex Connector 8P Flex Connector 19P 2202 2203 4822 124 81151 4822 124 40433 22uF 50V 47uF 20% 25V 1531 4822 267 10953 Flex Connector 7P 2204 4822 124 40196 220uF 20% 16V ELECTRICAL PARTS LIST - AF9 BOARD 2205 2206 4822 126 14238 4822 126 14494 2,2nF 50V 22nF 10% 25V 2604 2605 4822 124 81151 4822 122 31765 22uF 50V 100pF 2% 63V 2207 2208 4822 124 40433 4822 126 13879 47uF 20% 25V 220nF +80/-20% 16V 2606 2607 4822 122 31765 4822 126 13881 100pF 2% 63V 470pF 5% 50V 2209 2210 4822 124 41751 4822 126 13879 47uF 20% 50V 220nF +80/-20% 16V 2608 2609 4822 126 13881 4822 126 14508 470pF 5% 50V 180pF 5% 50V 2401 2402 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2610 2611 4822 126 14508 4822 124 81151 180pF 5% 50V 22uF 50V 2403 2404 4822 126 14305 4822 126 14305 100nF 10% 16V 100nF 10% 16V 2612 2621 4822 124 81151 4822 124 81151 22uF 50V 22uF 50V 2501 2502 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2622 2623 4822 122 31765 4822 124 40433 100pF 2% 63V 47uF 20% 25V 2503 2504 4822 124 22466 4822 124 22466 1uF 20% 50V 1uF 20% 50V 2624 2625 3198 017 42230 4822 124 40207 22nF 50V 100uF 20% 25V 2505 2506 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2626 2641 4822 124 40248 3198 016 31020 10uF 20% 63V 1nF 25V 2507 2511 4822 126 14305 4822 124 22466 100nF 10% 16V 1uF 20% 50V 2642 2653 3198 016 31020 4822 122 31765 1nF 25V 100pF 2% 63V 2512 2513 4822 124 22466 3198 016 31020 1uF 20% 50V 1nF 25V 2654 2661 4822 122 31765 4822 124 21913 100pF 2% 63V 1uF 20% 63V 2514 2515 3198 016 31020 4822 122 31765 1nF 25V 100pF 2% 63V 2662 2663 4822 124 21913 3198 016 31020 1uF 20% 63V 1nF 25V 2516 2521 4822 122 31765 4822 126 14305 100pF 2% 63V 100nF 10% 16V 2664 2665 3198 016 31020 4822 126 13881 1nF 25V 470pF 5% 50V 2522 2523 4822 126 14305 4822 122 31765 100nF 10% 16V 100pF 2% 63V 2666 2667 4822 126 13881 4822 126 14305 470pF 5% 50V 100nF 10% 16V 2524 2531 4822 122 31765 4822 124 40769 100pF 2% 63V 4,7uF 20% 100V 2669 2681 4822 126 14305 4822 124 40433 100nF 10% 16V 47uF 20% 25V 2532 2533 4822 124 40769 4822 122 31765 4,7uF 20% 100V 100pF 2% 63V 2682 2683 4822 122 33752 4822 126 14305 15pF 5% 50V 100nF 10% 16V 2534 2535 4822 122 31765 4822 124 40769 100pF 2% 63V 4,7uF 20% 100V 2691 2707 4822 122 31765 4822 122 31765 100pF 2% 63V 100pF 2% 63V 2536 2541 4822 124 40769 4822 124 41407 4,7uF 20% 100V 0,47uF 20% 63V 2708 2771 4822 122 31765 4822 124 41407 100pF 2% 63V 0,47uF 20% 63V 2542 2543 4822 124 41407 5322 126 11583 0,47uF 20% 63V 10nF 10% 50V 2801 2802 4822 126 14305 3198 016 31020 100nF 10% 16V 1nF 25V 2544 2546 5322 126 11583 4822 121 43856 10nF 10% 50V 4,7nF 5% 250V 2803 2804 4822 124 40756 4822 126 14305 1uF 20% 100V 100nF 10% 16V 2547 2548 5322 126 11579 5322 126 11579 3,3nF 10% 63V 3,3nF 10% 63V 2805 2806 4822 126 14305 4822 122 33753 100nF 10% 16V 150pF 5% 50V 2565 2567 4822 121 43856 3198 016 31020 4,7nF 5% 250V 1nF 25V 2807 2808 4822 126 14305 4822 126 14305 100nF 10% 16V 100nF 10% 16V 2568 2589 3198 016 31020 4822 121 42408 1nF 25V 220nF 5% 63V 2809 2810 4822 126 14305 4822 122 33777 100nF 10% 16V 47pF 5% 63V 2590 2591 4822 121 42408 5322 121 42661 220nF 5% 63V 330nF 5% 63V 2901 2902 4822 126 12882 3198 017 44740 100nF +80/-20% 50V 470nF 10V 2592 2593 5322 121 42661 4822 121 51252 330nF 5% 63V 470nF 5% 63V 2905 2908 3198 017 42230 4822 126 14305 22nF 50V 100nF 10% 16V 2594 2601 4822 121 51252 3198 016 31020 470nF 5% 63V 1nF 25V 2950 2951 4822 126 13881 4822 126 13881 470pF 5% 50V 470pF 5% 50V 2602 2603 3198 016 31020 4822 124 81151 1nF 25V 22uF 50V 2952 2953 4822 122 31765 4822 126 13881 100pF 2% 63V 470pF 5% 50V 12-8 12-8 ELECTRICAL PARTS LIST - AF9 BOARD ELECTRICAL PARTS LIST - AF9 BOARD RESISTORS 3201 3202 4822 117 12968 4822 051 30151 820R 5% 0,62W 150R 5% 0,062W 3615 3616 4822 051 30339 4822 051 30339 33R 5% 0,062W 33R 5% 0,062W 3804 3805 4822 116 83872 4822 051 30221 220R 5% 0,5W 220R 5% 0,062W 4904 4908 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 3205 3401 4822 116 52289 4822 051 30471 5k6 5% 0,5W 470R 5% 0,062W 3621 3622 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 3807 3808 4822 051 30222 4822 051 30223 2k2 5% 0,062W 22k 5% 0,062W 4913 4921 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 3402 3403 4822 051 30471 4822 116 52175 470R 5% 0,062W 100R 5% 0,5W 3623 3624 4822 051 30102 4822 051 30562 1k 5% 0,062W 5k6 5% 0,063W 3809 3820 4822 051 30479 4822 116 52176 47R 5% 0,062W 10R 5% 0,5W COILS & FILTERS 3405 3408 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 3625 3626 4822 051 30472 4822 051 30472 4k7 5% 0,062W 4k7 5% 0,062W 3821 4100 4822 052 10109 4822 051 30008 10R 5% 0,33W 0R Jumper 0603 5621 5801 3409 3412 4822 051 30562 4822 050 11002 5k6 5% 0,063W 1k 1% 0,4W 3627 3628 4822 052 10109 4822 116 52283 10R 5% 0,33W 4k7 5% 0,5W 4101 4104 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 DIODES 3435 3436 4822 050 11002 4822 050 11002 1k 1% 0,4W 1k 1% 0,4W 3629 3631 4822 051 30472 4822 050 11002 4k7 5% 0,062W 1k 1% 0,4W 4108 4110 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 6201 6202 4822 130 30621 4822 130 30862 1N4148 BZX55-C9V1 3501 3502 4822 051 30472 4822 051 30472 4k7 5% 0,062W 4k7 5% 0,062W 3633 3634 4822 051 30102 4822 051 30562 1k 5% 0,062W 5k6 5% 0,063W 4111 4112 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 6205 6206 4822 130 61219 4822 130 31878 BZX79-C10 1N4003G 3503 3504 4822 051 30123 4822 051 30123 12k 5% 0,062W 12k 5% 0,062W 3635 3636 4822 051 30103 4822 051 30472 10k 5% 0,062W 4k7 5% 0,062W 4113 4114 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 6207 6208 4822 130 31878 4822 130 31878 1N4003G 1N4003G 3505 3506 4822 051 30153 4822 051 30153 15k 5% 0,062W 15k 5% 0,062W 3637 3638 4822 051 30103 4822 051 30472 10k 5% 0,062W 4k7 5% 0,062W 4115 4116 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 6401 6774 4822 130 30621 4822 130 30621 1N4148 1N4148 3511 3512 4822 117 12968 4822 117 12968 820R 5% 0,62W 820R 5% 0,62W 3640 3644 4822 116 52289 4822 051 30332 5k6 5% 0,5W 3k3 5% 0,062W 4119 4122 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 TRANSISTORS & INTEGRATED CIRCUITS 3513 3514 4822 051 30332 4822 051 30332 3k3 5% 0,062W 3k3 5% 0,062W 3645 3646 4822 051 30221 4822 051 30221 220R 5% 0,062W 220R 5% 0,062W 4124 4125 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7201 7202 4822 130 60511 4822 209 72042 BC847B MC78L05ACP 3521 3522 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 3651 3652 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 4126 4127 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7401 7402 4822 130 41246 4822 130 60511 BC327-25 BC847B 3525 3526 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 3653 3654 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 4128 4130 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7403 7501 4822 209 17345 9322 150 74668 M62320FP TDA7468D 3531 3532 4822 051 30152 4822 051 30152 1k5 5% 0,062W 1k5 5% 0,062W 3655 3656 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 4132 4133 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7601 7603 4822 209 31378 4822 130 42804 NJM4556AM BC817-25 3533 3534 4822 051 30273 4822 051 30273 27k 5% 0,062W 27k 5% 0,062W 3657 3658 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 4134 4135 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7604 7621 4822 130 42804 4822 130 60511 BC817-25 BC847B 3543 3544 4822 117 12925 4822 117 12925 47k 1% 0,063W 47k 1% 0,063W 3661 3662 4822 051 30272 4822 051 30272 2k7 5% 0,062W 2k7 5% 0,062W 4137 4138 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7622 7623 4822 130 60373 4822 130 60511 BC857B BC847B 3545 3546 4822 051 30562 4822 051 30562 5k6 5% 0,063W 5k6 5% 0,063W 3663 3664 4822 116 52256 4822 051 30222 2k2 5% 0,5W 2k2 5% 0,062W 4139 4141 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7635 7636 4822 130 60373 4822 130 60511 BC857B BC847B 3547 3548 4822 051 30103 4822 051 30103 10k 5% 0,062W 10k 5% 0,062W 3665 3666 4822 051 30471 4822 051 30471 470R 5% 0,062W 470R 5% 0,062W 4142 4143 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7651 7652 4822 130 42804 4822 130 42804 BC817-25 BC817-25 3549 3550 4822 051 30183 4822 051 30183 18k 5% 0,062W 18k 5% 0,062W 3668 3669 4822 051 30472 4822 051 30103 4k7 5% 0,062W 10k 5% 0,062W 4144 4145 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7653 7654 4822 130 42804 4822 130 42804 BC817-25 BC817-25 3591 3592 4822 117 12902 4822 117 12902 8k2 1% 0,063W 8k2 1% 0,063W 3683 3684 4822 051 30154 4822 051 30154 150k 5% 0,062W 150k 5% 0,062W 4146 4147 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7661 7662 4822 130 60511 4822 130 60511 BC847B BC847B 3593 3594 4822 051 30562 4822 051 30562 5k6 5% 0,063W 5k6 5% 0,063W 3686 3687 4822 117 12864 4822 117 11817 82k 5% 0,6W 1k2 1% 1/16W 4148 4150 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7663 7681 4822 130 60373 4822 130 60373 BC857B BC857B 3601 3602 4822 116 52238 4822 116 52238 12k 5% 0,5W 12k 5% 0,5W 3688 3689 4822 051 30391 4822 051 30151 390R 5% 0,062W 150R 5% 0,062W 4151 4152 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7682 7802 4822 130 60511 4822 209 17235 BC847B 74LVU04D 3607 3608 4822 051 30682 4822 116 83961 6k8 5% 0,062W 6k8 5% 3692 3694 4822 051 30334 4822 051 30222 330k 5% 0,062W 2k2 5% 0,062W 4153 4403 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 7803 4822 130 60511 BC847B 3609 3610 4822 051 30273 4822 051 30273 27k 5% 0,062W 27k 5% 0,062W 3707 3708 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 4501 4641 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 Note : Only the parts mentioned in this list are normal service spare parts. 3611 3612 4822 051 30479 4822 051 30479 47R 5% 0,062W 47R 5% 0,062W 3711 3801 4822 051 30562 4822 051 30471 5k6 5% 0,063W 470R 5% 0,062W 4642 4811 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 3613 3614 4822 051 30102 4822 051 30102 1k 5% 0,062W 1k 5% 0,062W 3802 3803 4822 051 30223 4822 051 30561 22k 5% 0,062W 560R 5% 0,062W 4812 4903 4822 051 30008 4822 051 30008 0R Jumper 0603 0R Jumper 0603 ! ! 4822 157 62552 2422 536 00019 Coil 2,2uH 5% Transformer 6RG 13-1 13-1 SET MECHANICAL EXPLODED VIEW Exploded_View_3139 119 33860 dd wk0202 13-2 13-2 MECHANICAL & ACCESSORIES PARTS LIST - MAIN UNIT SCREW LISTS - MAIN UNIT 0101 3139 118 16980 Cabinet Front /22 0201 3139 114 68640 Push Catch Left 185 D3 x 12 0101 0103 3139 118 16990 3139 118 14320 Cabinet Front Window CDC /34 0203 0204 4822 492 11344 4822 402 11246 Spring Compression Bracket Right 186 211 D3 x 12 D3 x 12 0105 0106 3139 118 16820 3139 118 14340 Button Set CDC Cover Tray CDC 0205 0206 4822 402 11245 3139 111 01380 Bracket Left Spring Torsion Right 212 213 D3 x 12 D3 x 12 0107 4822 454 13408 Badge Philips 0207 3139 111 01390 Spring Torsion Left 214 M3 x 12 0111 0115 3139 118 14350 3139 118 14370 Button Standby/Eco Power Cover Ring Volume/VU Chrome 0209 0246 4822 492 42787 4822 462 40683 Spring Cassette Foot Rubber (SQ) 215 226 M3 x 12 M3 x 6 0116 0117 3139 118 17030 3139 118 16840 Window Display Knob Volume Gloss Black 0251 0252 3139 114 72750 3139 114 72760 Bracket CDC Left Bracket CDC Right 227 229 M3 x 10 M3 x 10 0120 3139 114 72360 Frame Button Set Source Select 0253 3139 114 73570 Panel Left 230 D3 x 10 0121 0122 3139 118 14390 3139 118 14400 Button Cap Source-CD Button Cap Source-Tuner 0254 0255 3139 114 73580 3139 114 73590 Panel Right Cover Top 231 232 M3 x 6 M3 x 6 0123 0124 3139 118 14410 3139 118 14420 Button Cap Source-Tape Button Cap Source-Aux 0256 0256 3139 114 72790 3139 114 73100 Panel Rear Panel Rear 276 277 M3 x 6 M3 x 10 0125 3139 114 72410 Lightguide Source-CD 0271 3139 114 71010 Stopper Heatsink 278 D3 x 16 0126 0127 3139 114 72420 3139 114 72430 Lightguide Source-Tuner Lightguide Source-Tape 0350 0351 3139 118 79120 4822 303 50063 L/R Loudspeaker Box FM Aerial 279 280 D3 x 12 D3 x 12 0128 0129 3139 114 72440 3139 118 14720 Lightguide Source-Aux Button Set RDS/NEWS 0356 0384 3139 228 87110 2422 549 45067 Remote Control Antenna AM Loop 283 285 D3 x 12 D3 x 12 0129 3139 118 15320 Button Set RDS/NEWS/Dolby /34 0385 2422 070 98151 286 D3 x 12 0130 0131 3139 118 14440 3139 118 16850 Button Prog/Time-Disp Cover Ring Func Control 0387 0387 3139 115 21200 3139 115 21210 Instruction For Use Instruction For Use 287 292 D3 x 12 M3 x 12 0132 0133 3139 118 15460 3139 118 14470 Button Set Func Control Cap Function Control /22 1120 1202 4822 361 11161 3139 110 35350 Fan KD1206PTS3 FFC Foil 11P/220/11P AD 293 294 M3 x 12 M3 x 10 0133 3139 118 15350 Cap Function Control /34 1203 3139 110 35010 FFC Foil 07P/340/07P AD 295 D3 x 12 0134 0135 3139 118 14820 3139 118 16830 Cover Ring DSC/VAC/IS Button DSC/VAC/IS 1401 1402 3139 110 34970 3139 110 34610 FFC Foil 19P/180/19P AD FFC Foil 11P/180/11P AD 296 297 D3 x 12 D2 x 8 0140 0141 3139 118 14500 3139 118 14780 Knob Jog Rotary Button WOOX Plus Chrome 1403 1404 3139 110 35130 3139 110 34990 FFC Foil 06P/180/06P AD FFC Foil 12P/120/12P AD 298 299 D3 x 10 D3 x 10 0142 3139 114 72470 Frame Button Set WOOX 1405 3139 110 35000 FFC Foil 08P/120/08P AD 300 D3 x 12 0144 0145 3139 118 14790 3139 114 72500 Knob Rotary WOOX Chrome Guide Rotary WOOX 1406 1407 4822 320 12752 3139 110 34010 FFC Foil 07P/180/07P AD FFC Foil 06P/140/06P AD 301 302 D3 x 12 D3 x 12 0148 0148 3139 118 17000 3139 118 17010 Cover Orn Control Cover Orn Control 1501 1503 3139 110 35120 3139 110 34800 FFC Foil 04P/400/04P BD FFC Foil 19P/180/19P BD 304 305 D3 x 12 D2 x 8 0149 3139 118 16790 Cover Control WOOX 1601 3139 110 35050 FFC Foil 08P/220/08P AD 306 D3 x 12 0151 0152 3139 118 16800 3139 118 16810 Cover Cassette Left Cover Cassette Right 1702 5001 4822 320 12654 3103 308 30690 FFC Foil 07P/220/07P AD Mains Transformer 0152 0153 3139 118 17020 3139 114 74910 Cover Cassette Right Dolby /34 Lens Cassette Left 0154 3139 114 74920 Lens Cassette Right 0197 0198 3139 114 68630 3139 114 68620 Door Cassette Right Door Cassette Left 0199 0200 4822 402 10621 4822 529 10322 Push-Catch Damper Assembly /22 /22 /34 /22 ! ! /22 /34 Mains Cord Note : Only the parts mentioned in this list are normal service spare parts. /22 /34
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : No Create Date : 2001:08:07 08:54:26Z Keywords : 3139, 785, 30017 Subject : 3139 785 30017 Modify Date : 2002:02:08 09:14:23+01:00 Page Count : 94 Page Mode : UseOutlines Page Layout : SinglePage Creation Date : 2001:08:07 08:54:26Z Producer : Acrobat Distiller 4.05 for Macintosh Author : Service Audio, Singapore Mod Date : 2002:02:08 09:14:23+01:00 Metadata Date : 2002:02:08 09:14:23+01:00 Description : 3139 785 30017 Title : Service Manual FW-C785/22/34 Creator : Service Audio, SingaporeEXIF Metadata provided by EXIF.tools