Service Manual FW C355 FWC355

User Manual: FWC355

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CLASS 1
LASER PRODUCT
COMPACT
DIGITAL AUDIO
Service Manual
Service
Service
Service
Service
Service
FW-C355/21/22/34
TABLE OF CONTENTS
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 & DEMO mode ......................... 3
Set Block diagram ......................................................... 4
Set Wiring diagram ........................................................ 5
Front Board .................................................................... 6
Mains Board ................................................................... 8
ETF7 Tape Module ........................................................ 9
3CDC-LLC-MCD1 Module ........................................... 10
Combi Board ................................................................ 11
Set Mechanical Exploded view & parts list ................. 12
© Copyright 2002 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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 KC 0203 Service Audio Printed in The Netherlands Subject to modification
GB
3139 785 30028
Mini System
Version 1.0
1-2
ETF7
BOARD
TRAFO
PRI.
BOARD
TRAFO
SEC.
BOARD
MAINS
BOARD
(/21/22 Only)
COMBI BOARD
FRONT
BOARD
CD BOARD
LOCATION OF PC BOARDS
/21 /22 /33 /34
Karaoke x
News x x
RDS x x
Incredible Surround
Rotary Encoder (volume control) x x x x
Jog Shuttle x x x x
Voltage Selector x
Aux / CDR Input x x x x
Digital Output
Headphone Socket x x x x
Line Output
Subwoofer Output
Surround Output
Matrix Surround Loudspeakers
Standby - FTD Clock Display x x x x
ECO Standby - Dark x
Combi - Non-Cenelec Tuner x x x
Combi - Cenelec Tuner x
Mains Board (Chapter 8) x x
VERSION VARIATIONS:
Type /Versions: FW-C355
Features &
Board in used:
1-3
SPECIFICATIONS
GENERAL:
Mains voltage : 110-127V/220-240V Switchable for /21
220-230V for /22/34
Mains frequency : 50/60Hz
Power consumption : < 70W Active
< 15W at Standby with Clock on
< 0.5W at ECO Standby /22
Clock accuracy : < 4 seconds per day
Dimension centre unit : 265 x 310 x 365mm
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
100kHz for /21
IF frequency : 10.7MHz ± 20kHz
Aerial input : 75 coaxial
Sensitivity at 26dB S/N : < 7µV
Selectivity at 600kHz bandwidth : > 25dB
IF rejection : > 60dB [80dB]
Image rejection : > 25dB [75dB]
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 8µV
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 531-1602kHz
530-1700kHz for /21
Grid : 9kHz
10kHz for /21
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 4.4mV/M [4.0mV/M]
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, m=80% : < 5%
AMPLIFIER:
Output power : 2 x 40W 1) RMS
Frequency response within -3dB : 50Hz-15kHz
Dynamic Bass Boost : DBB ON, DBB 1, DBB 2, DBB 3 3)
Digital Sound Control : Jazz, Techno, Optimal, Rock 3)
Headphone output, RLOAD = 32: 15mW ± 2dB
Input sensitivity, RS = 600
Aux / CDR : 500mV / 1.0V
Mic : {3.5mV}
CASSETTE RECORDER:
Number of track : 2 x 2 stereo
Tape speed : 4.76 cm/sec +2.5/-1.5%
Wow and flutter : < 0.4% DIN
Fast-wind/rewind time C60 : 130 sec
Bias system : 78kHz ± 10kHz
Rec/Pb frequency response within 8dB : 80Hz - 12.5kHz
Signal to noise ratio Type I : > 48dBA
COMPACT DISC:
Measurement done at output conn. of the CDC module.
Frequency response within ± 1.5dB: 20Hz - 20kHz
Output level (in Vrms) : 500mV ± 1dB, Rout = 100
Signal/Noise ratio (A-weighted) : > 80dBA
Distortion at 1kHz : < 0.003%
Channel unbalance at 1kHz : ±1dB
Channel separation at 1kHz : > 60dB
De-emphasis : 0 or 15/50 mS (Switched by subcode
on the disc)
{....} Values for /21/21M only
[....] Values for Cenelec Tuner only
1) 6, 1kHz, 10% THD
2) Frequency response in each setting is software controlled.
LF Generator
e.g. PM5110
Recorder
Use Universal Test Cassette CrO2 SBC419 4822 397 30069
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
L
R
DUT
or Universal Test Cassette Fe SBC420 4822 397 30071
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
L
R
DUT
CD
Use Audio Signal Disc
(replaces test disc 3)
SBC429 4822 397 30184
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
DUT
S/N and distortion meter
e.g. Sound Technology ST1700B
Frame aerial
e.g. 7122 707 89001
Tuner AM (MW,LW)
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).
RF Generator
e.g. PM5326
Ri=50
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
DUT
RF Generator
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).
Ri=50
Tuner FM
MEASUREMENT SETUP
1-4
1-5
SERVICE AIDS
Service Tools:
Universal Torx driver holder .................................. 4822 395 91019
Torx bit T10 150mm ............................................. 4822 395 50456
Torx driver set T6 - T20 ......................................... 4822 395 50145
Torx driver T10 extended ...................................... 4822 395 50423
Cassette:
SBC419 Test cassette CrO2 ................................. 4822 397 30069
SBC420 Test cassette Fe ..................................... 4822 397 30071
MTT150 Dolby level 200nWb/M ............................ 4822 397 30271
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
ESD Equipment:
Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953
Anti-static table mat - small 600x650x1.25mm ..... 4822 466 10958
Anti-static wristband .............................................. 4822 395 10223
Connector box (1M) ............................................ 4822 320 11307
Extension cable
(to connect wristband to conn. box) .................. 4822 320 11305
Connecting cable
(to connect table mat to conn. box) .................. 4822 320 11306
Earth cable (to connect product to mat or box) .... 4822 320 11308
Complete kit ESD3
(combining all above products) ......................... 4822 320 10671
Wristband tester .................................................... 4822 344 13999
HANDLING CHIP COMPONENTS
1-6
GB
WARNING
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
ATTENTION
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.
ESD
D
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.
NL
WAARSCHUWING
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.
I
AVVERTIMENTO
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.
“Pour votre sécurité, ces documents
doivent être utilisés par des spécia-
listes agréés, seuls habilités à réparer
votre appareil en panne”.
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used.
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.
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.
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.
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.
"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."
CLASS 1
LASER PRODUCT
3122 110 03420
GB
Warning !
Invisible laser radiation when open.
Avoid direct exposure to beam.
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad. Betrakta ej strålen.
SF
Varoitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!
DK Advarse !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.
2-1 2-1
DISMANTLING INSTRUCTIONS
1) Loosen the 4 screws, slide Cover top (pos 255) towards
the rear and remove it upwards.
2) Loosen 3 screws slide the Panel right (pos 254) towards
the rear and remove it outwards. Do likewise for the Panel
left (pos 253).
3) Push the gear slowly towards the front as shown in figure
2 until the CDC tray starts to move out of the Front Cabinet
(pos 101). The CDC tray is now disengage and can be
pulled out completely.
Dismantling the 3CDC Module
4) Remove the Cover Tray (pos 106) as shown in figure 1.
5) Loosen 4 screws A to remove the CDC Module (pos 1104)
as shown in figure 2.
A
A
A
Turn the Gear towards the Front
till the CDC Tray starts to open
Figure 2
Figure 1
Dismantling of the Volume & Jog Rotary knobs
1) Cut a piece of packaging tape approximately 5cm width by
12cm length and tape its narrow side on to the top and
bottom side of the Volume knob (pos 139) as shown in
figure 3.
Dismantling of the Front Panel assembly
1) Loosen 2 screws below the Front Panel (pos 101) mounting
it to the Bottom plate (pos 265).
2) Release the 2 catches on the sides of the Front Panel to
separate it from the Bottom plate.
3) Remove the Volume and Jog Rotary knob if the Front
board needs to be dismantled. For Karaoke versions, the
Karaoke knob (pos 133) also need to be removed.
4) Loosen 8 screws B to remove the Front board as shown in
Figure 5.
5) Loosen 6 screws C and eject both cassette doors to
remove the Tape mechanism (pos 1103) as shown in figure
6.
Note: The Cassette door can be removed only after
the removal of the Tape mechanism and buttons.
2) Place a small screw driver in between the tape & knob (see
figure 3) to give more leverage in pulling out the knob as
shown in figure 4.
3) Do likewise for the Jog Rotary knob (pos 138). You may
have to rotate the knob to provide the most exposed area
during application of the packaging tape.
Figure 4
Figure 3
Figure 5
Figure 6
2-2 2-2
Service pos A
Service pos B
Note: After re-assembly, it is very important to ensure all
wires are routed properly to ensure that they do not
touch/obstruct all moving parts.
The 3CDC Module can be complete detached while
repairing the other portion of the set.
Figure 8
Figure 7
Dismantling of the Bottom & Rear Panel assembly
1) Loosen 5 screws D mounting the Combi board to the Rear
Panel (pos 256) as shown in figure 7.
2) Loosen 3 screws E and release the 2 catches on the sides
of the Rear Panel to separate it from the Bottom plate (pos
265).
3) Loosen 4 screws G to remove the Mains Transformer as
shown in figure 8.
4) Loosen 2 screws F to remove the Combi Board.
Service pos C
3-1 3-1
Various
other Tests
Activated with ACTION
TEST
QEEPROM FORMAT Load default data. Display shows "NEW"
for 1 second.
Caution!
All presets from the customer will be lost!!
Disconnect
mains cord
LEAVE SERVICE
TESTPROGRAM
R
9 to Exit
EEPROM TEST 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.
Volume Knob
or
Jog Shuttle knob
ROTARY
ENCODER TEST Display shows value for 2 seconds.
Values increases or decreases in steps of 1
until 0 (Min.) or 40 (Max.) is reached.
DBBDEMO DEMO will toggle on or off.
The message: "DEMO ON" or "DEMO OFF"
will scroll across the display to show the
new status of the set.
STANDBY-ON
Button pressed?
Y
N
Set is in Service PLAY Mode.
The Service Play Mode is intended to
detect and identify the failures in the CD Mode.
In this mode the electronics will still function
even when an error is detected so that
repair activities can be carried out.
SERVICE
PLAY MODE
In case of failures, error
codes according to table 2
will be displayed.
O
Button pressed?
Y
Y
Y
N
N
N
O
Button pressed?
9
Button pressed?
Display shows
8M
Output at (Front Board)
pin 80 of uP = 1,953.125Hz
Display shows
32K
Output at (Front Board)
pin 80 of uP = 2048Hz
QUARTZ
TEST
Note: During the 3CDC tray may "jerks" open
& close or the carousel may rotates
slightly. This is due to sharing of control
lines during the Service test program.
TUNER
Button pressed?
Disconnect
Mains cord ?
Y
N
N
Y
Service frequencies are
copied to the RAM (see Table1)
Tuner works normally
except:
PROGRAM button
Service Mode left
TUNER
TEST
Display Tuner Version
"ccc"
TUNER
Button pressed?
N
Y
PRESET
1
2
3
4
5
6
7
8
9
10
11
Europe
"EUR"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
East Eur.
"EAS"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
USA
"USA"
87.5MHz
108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
Oversea
"OSE"
87.5MHz
108MHz
530/531kHz*
1700/1602kHz*
560/558kHz*
1500/1494kHz*
98/87.5MHz*
87.5MHz
87.5MHz
87.5MHz
87.5/98MHz*
Table 1
East Eur. Extended-band
"EAS"
65.81MHz
108MHz
74MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
98MHz
70.01MHz
65.81MHz
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.
Y
N
Y
N
Y
N
DIM
Button pressed?
DIM
Button pressed?
9
Button pressed?
DISPLAY
TEST
Display shows Fig. 2
and selected LEDs on
(see note 2)
Display shows Fig. 1
and selected LEDs on
(see note 1)
Figure 1
Figure 2
note 2 : OPTIMAL is on while JAZZ & TECHNO are off, other LEDs status
are not important (applicable only for sets with LEDs)
note 1 : JAZZ & TECHNO are on while OPTIMAL is off, other LEDs status
are not important (applicable only for sets with LEDs)
Table 2
Error code
E1000
E1001
E1002
E1003
E1005
E1006
E1007
E1008
E1020
E1070
E1071
E1079
Error Description
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.
Radial Error
Triggered when the radial servo is off-track for a certain time during play.
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.
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.
Subcode Error
Triggered when a new subcode was missing for a certain time during play.
PLL Error
The Phase Lock Loop could not lock within a certain time.
Turntable Motor Error
Generated when the CD could not reached 75% of speed during startup within a certain time.
Discmotor problem.
Focus Search Error
The focus point has not been found within a certain time.
This happens when the carousel switch is defective and closed all the time, or when the
carousel is blocked when it is located exactly at a disc position.
This happens when the carousel switch is defective and does not closed electrically, or when
the carousel is blocked in between two disc positions. The time-out is approximately 5 Sec.
The drawer could not open or enter the inside position and is opening again. This happen when
the drawer is blocked and cannot go fully inside or when the drawer switch is defective and does
not close.
To start service test program
hold P & TAPE
depressed while
plugging in the mains cord
Display shows the
ROM version *
"S-Vyy"
(Main menu)
S refers to Service Mode.
V refers to Version.
yy refers to Software version number of Processor.
(Counting up from 01 to 99)
SERVICE TEST PROGRAM
Mini 2002 FW-C1xx, C2xx, C3xx Dated: wk141
4-1 4-1
SET BLOCK DIAGRAM
FW-C355 Block Diagram ... 34330 dd wk 145
+LPS
LED
+Z
TAPE
3CDC-L2C
CDC
CONTROL
+CD
250mV
-6dB Track
+12V_M
DM
CD_ON
AMP_ON
A
SA BUFFER
A
+12M
+12A
3.5mV
XX mV
YY dB\A
ZZ dB
2 X 6 OHMS
500mV
NJM4556AM
-
+
JOG
33R
AMP_ON
AN17380A
POWER
FOR MATRIX
SA IN
SELECTOR
+C
STBY TRANSFORMER
MATRIX
2 X 37W
85dBA
3dB
HEADPHONE
FOR -/21 ONLY
D
A
M
HEADPHONE
CHOKE
+Z
N
CDC
CONTROL
TUNER
28mV
MUTE
A
ATTN.
I2C DATA
CONTROL
47R
100mV
76dBA
16dB
-8.5dB
125mV
(NOT USED IN -/21 & -/37)
+C
REG
F2x
1K
HP_OUT
FRONT
PWDN
##
SOURCE SELECTOR
ATTN.
+9V
-33V
IR EYE
+5V6
-33V
AUX / CDR
+12V_A
TRAFO
SMPS
+5V6_ECO
SWITCH
ECO POWER
F2
RDS
-26 dB
-
ATTEN.
AM (80% MOD)
HP MUTE
1.90V
67dBA
1K
500mV
HP_OUT
F1x
TREBLE
HP DET
CONTROL
INTERFACE
+12V_M
uP
D
4 X DSC LEDS
+5V6
SIMPLE KARAOKE
+5V6
NTC
+F
FM (67.5 kHz)
INCREDIBLE
EEPROM
F1x
D
PWDN
SIMPLE
500mV
POWER
-33V
SOFTWARE CONTROL
A
0.9W/6 ohms
+F
VOLUME
CONTROL
ECO6
AMPLIFIER
2.50V
+9.1V
CDC
CONTROL
+CD
+LPS
L
CONTROL
LEFT/RIGHT
LEFT/RIGHT
-CMOS
POWER
+C
SWITCH
MIC DET
IS FILTER
+LPS
125mV
I2C CLK
+
+12V_A
TDA7468
MUTE
-CMOS (-9V)
MIC DET
-CMOS
D
+9.1V
REGULATOR
7812
I2C
250nWb/m
+5V6_ECO
MAIN SIGNAL PATH
MEASUREMENTS ARE IN AUX MODE :
LEVELS AT MAX VOL
S/N AT 500mW\
HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
NOTE :
FOR CLASS G SWITCH
AMPLIFIER
+Z
REG
BASS
10M
VOL. 2
I2C DATA
FTD
SURROUND VOL. 1
AM
# FOR VCD/MP3 VERSION
L/R SPEAKER
TUNER
SURROUND
MAINS
76dBA
KEY SCAN
+5V6
F2x
(NOT USED FOR -/37)
I2C CLK
+C
3.0dB
14 dB
+12V_M
D
CD_ON
500mV / 1000mV
+5V6
VOLTAGE
LPS
NTC
F1
F2
LPC
+F
500mV
&
HP DET
+5V6
78dBA
3.2dB
-33V
CONTROL
650mV
CD SUPPLY
CONTROL
COMBI
ETF7
DECODER
TMP87CS71F
D
F1
LPC
+CD
CONTROL
A
(+5V)
MUTE
POWER SUPPLY
Rin = 3k
+F
250mV
ECO/SLEEP
A
## FEATURE PROVISION
FUSE
REGULATOR
L7805
+CD
CD_ON
16dB
+12V_A
+12V_A
+12V_A
+12V_A
+12V_A
# FOR VCD/MP3 VERSION
(+5V)
(FOR CDC-L2C ONLY)
+50V
VCD-3C
TAPE
CONTROL
FUSE
FUSE
FUSE
FUSE
MPEG3
D
-6dB Track
(ONLY FOR -/37)
VIDEO OUT A
1.0 Vpp
# VCD # VCD
# VCD # VCD
# PROVISION FOR VCD/MP3 VERSION
5-1 5-1
SET WIRING DIAGRAM
FW-C355 Wiring diagram ... 3433 wk145
# 1204
EH TOP
MIC
+12M
CD_SWINFO
CD_SHSTR
CD_SHCLK
SH_DATA
DSA_DATA
DSA_ACK
GND_D
CD CHANGER
1
EH TOP
2P
TP_RIGHT
FFC TOP
(1104)
COMBI
AC_VKK
F2
1508
NON-VCD
F1
FFC TOP
SICL
1700
1800
HP_RIGHT
15P
DIPMATE
EH TOP
3P
# 1802
ETF7
1
SILD
7P
VCD
CD_LEFT
GND_A
CD_RIGHT
1501
PIN TYPE
TP_LEFT
MUTE
F2
F1
LOUDSPEAKER
DSA_STR
GND_D
180mm
ECO6 LAYOUT CELL
TU_CLK
TU_STEREO
CD_SHSTR
2P
FRONT
CD_SHCLK
120mm
(BOTTOM SCREW NEAR THE COMBI PCB)
TP_LEFT
1706
1
EH SIDE
86
(1101)
(1102)
CD_GND
GND_D
TRAFO
HP_LEFT
AC_H
AC_H
AC_CT
AC_H
AC_H
NTC
1
+5V_CD
1
GND_A
+12V_A
MIC_DET
CD_SILD
ETF7
AMP_ON
220mm
# MPEG01
HP_GND
NON-ECO
CVBS
1501
TRAFO
# 1801/1802
AUX IN
PORE
CD_SICL
1203
SURROUND
1103
DIPMATE
+12M
1307
MATRIX
1
EH TOP
EH TOP
7P
-33V
+5V6
CD_RIGHT
-CMOS
TP_REC_RIGHT
30P / 32P
SA_IN
CDC-L2C
FFC SIDE
1703
# 1603
GND_A
GND_D_CD
+12V_A
FFC TOP
FFC SIDE
ETF7
FFC SIDE
# VIDEO
GND_A
CD_LEFT
EH TOP
1804
TP_REC_LEFT
1206
DIPMATE
$$ LPS
1
1
FFC TOP
# VCD
MIC_VCD
MIC_DET
GND
1701
1
GND_A
+12V_A
1
PWDN
NTC
+5V6_ECO
LPC
1
220mm
10P
VCD
1402
+12V_M
MAINS SUPPLY
(FOR -/30,-/33,-/34 & -/37 ONLY)
DSA_STR
SW_INFO
SHR_STR
DSA_DATA
MIC_SK
GND_M
1
D_GND
1402
TUNER
GND_D
ETF7
CD_SWINFO
GND_D
1507
PORE
GND_D
CD_PORE
3P
$$ 1203
CD_SHCLK
D_GND
SA_IN
HP_RIGHT
HP_GND
HP_LEFT
CD_SILD
CD_SHDATA
1211
TRAFO
CD_PORE
ECO
EH TOP
(FOR -/21 & -/22 ONLY)
MAINS SUPPLY
PIN TYPE
PWDN
1
CD_SILD
CD_SHDATA
GND_M
MIC_SK
FFC TOP
I2C_CLK
I2C_DATA
CD_SICL
CD_SHSTR
SH_DATA
# 1505
D_GND
1503
1200
L
N
(1105)
10P
1210
280mm
1
DSA_ACK
SH_DATA
CD_SWINFO
CD_ON
GND_A
CD_LEFT 1
180mm
+12M
180mm
1
5V6_ECO
1
280mm
# 88
EH TOP
TU_STEREO
CD_SHSTR
D_GND
I2C_CLK
I2C_DATA
CD_SICL
CD_GND
AMP_ON
MUTE
$$ 1439
1500
FFC AD
# 5P/4P
220mm
140mm
EH TOP
+12V_A
1805
CD_SWINFO
GND_D
CD_SHDATA
CD_ON
MIC_SK
GND_A
NON-VCD
2P
# 1801
1
EH SIDE
1102
FM COAX
CDC-L2C
CD_RIGHT
FFC BD
1701
1
280mm
$$ 1209
CD_SHCLK
STOKO PIN
LPC
TU_GND
TU_ENABLE
TU_DATA
TU_CLK
TU_GND
1500
Tp_Sh_Str
FFC BD
TU_ENABLE
TU_DATA
FFC SIDE
+5V_CD
1438
1400
AM ANT
STOKO PIN
1P
# 1204
280mm
TPADC2
TP_REC_RIGHT
GND_A
Tp_Sh_Data
AC_VCD
# 1207
PWDN
NTC
1
$$ 87
F2
F1
-33V
+5V6
140mm
MIC_DET
+12V_A
MIC_SK
FFC TOP
TP_RIGHT
# VCD
MIC_DET
+12V_A 1201
1202
L
N
LPS-MAINS
GND_A
MIC_VCD
FM CLICK
1101
(NOT USA) (USA)
TPADC1
FFC AD
MIC AMP
-CMOS
1208
8203
MPEG_GND
MIC_VCD
MIC_DET
# 1602
1
# 1506
MIC_VCD
GND_A
MIC_DET
1568
HEADPHONE
Tp_Sh_Clk
+F
FFC AD
## 1803
220mm
## 1803
180mm
3P
TO DIPMATE 88
2P
# 1213
280mm
TO STOKO PIN 1568
1
+5V_CD
GND_D
## 1322/1323
1211
280mm
SH_CLK
1564
STOKO PIN
1P
1106
GND
(1103)
8201
TP_REC_LEFT
TO STOKO PIN 1568
FROM ETF7 MODULE’S CHASSIS
AC_VCD
COMBI
(1102)
(UL GROUNDING WIRE - ONLY FOR -/37 VER.)
SOLDERED FROM 8201 OR 8203
STOKO PIN
1P
1560
180mm
HEATSINK WIRE
STOKO PIN
1560
1563
1
EH TOP
## 48
1
## 1509
MIC_VCD
GND_A
MIC_DET
EH TOP
+12V_A
EH TOP
1
## 1705
COMBI
(1102)
## VCD GROUND
ISOLATOR
4P
# - PROVISION FOR SETS WITH VCD/MP3 FEATURE .
$$ - PROVISION FOR SETS WITH ECO FEATURE (ONLY FOR -/22 VER.) .
NOTE :
## - PROVISION FOR SETS WITH MATRIX SURROUND & VCD GROUND ISOLATOR .
6-1
FRONT BOARD
TABLE OF CONTENTS
FTD Display pin connection ............................................ 6-1
Variation Tables ............................................................... 6-2
Circuit Diagram - Karaoke part ........................................ 6-3
Circuit Diagram - Microprocessor part ............................ 6-4
Circuit Diagram - Headphone / Miscellaneous part ........ 6-5
Component Layout .......................................................... 6-6
Chip Layout ...................................................................... 6-7
Electrical Parts List .......................................................... 6-8
FTD DISPLAY PIN CONNECTIONS
6-1
FTD DISPLAY PIN NO.
FUNCTION
3
4
2
G
3
5
1
G
3
6
-
3
7
-
3
8
-
3
9
F
2
3
3
3
G
3
1
5
G
3
0
6
G
2
9
7
G
2
8
8
G
3
2
4
G
2
6
10
G
2
5
11
G
2
4
12
G
2
3
-
2
7
9
G
2
2
-
2
1
-
2
0
P
1
1
9
P
2
1
8
P
3
1
7
P
4
1
6
P
5
1
4
P
7
1
3
P
8
1
2
P
9
1
1
P
10
1
5
P
6
1
0
P
11
9
P
12
8
P
13
7
P
14
6
P
15
5
P
16
4
-
3
-
2
-
1
F
1
4G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
10G
-
6G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
12G
B1
B2
B3
B4
B5
-
-
-
-
5G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
3G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
1G7G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
Col
Dp
-
8G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
9G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
11G
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
-
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
2G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
(Left)
(Middle)
(Right)
(Up)
(Low)
(1)
(2)
(3)
B5
B4
B1
B2
B3
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B10
B9
B8
B7
B6
B13
B12
B11
B5
B4
B3
B2
B1
Col 1
(11G)
(12G)
a
k
h
fb
j
Dp
n
gm
p
ec
r
d
(2G - 9G)
1G 2G 10G
11G
8G 9G
3G 4G 5G 6G 7G
12G 11G
6-26-2
Front Board application
A55470 FW-C355/21/33
A55480 FW-C355/22
A55490 FW-V355/21M
A55500 FW-C355/34
A55520 FW-M355/22
A55530 FW-M355/34
A55540 FW-M355/37
FEATURES: A55470 A55480 A55490 A55500 A55520 A55530 A55540
Karaoke / Mic Detect x - x - - - -
VCD - - x - - - -
RDS - x - x x x -
ECO Power LED - x - - x - -
ITEM NO. A55470 A55480 A55490 A55500 A55520 A55530 A55540 Functions
1427 - x x x x x - REC
1428 REC AUTO AUTO AUTO AUTO AUTO REC
1432 AUTO RDS PBC RDS RDS RDS AUTO
1433 - NEWS RETURN NEWS NEWS NEWS -
1438 - x - - x - - with LPC
1439 x - x x - x x without LPC
1801 - - x - - - - VCD & KARAOKE
1802 x - - - - - - KARAOKE
3529 - 330R 330R 330R 330R 330R - P01
3546 10k - 10k - - - 10k RDSCLK
3548 10k - 10k - - - 10k RDSDAT
3549 10k - 10k 10k - 10k 10k RESET
3565 4R7 2R2 4R7 2R2 2R2 2R2 2R2 FTD Filament
3566 - 2R2 - 2R2 2R2 2R2 2R2 FTD Filament
3567 4R7 2R2 4R7 2R2 2R2 2R2 2R2 FTD Filament
3568 - 2R2 - 2R2 2R2 2R2 2R2 FTD Filament
3569 10k - 10k 10k - 10k 10k LPC
3570 - 100k - - 100k - - RESET
3800 4k7 - 1k - - - - KARAOKE
3801 6k8 - 1k2 - - - - KARAOKE
3809 560R - 680R - - - - KARAOKE
4408 x x - x - - - CDSICL
4409 x - x x - x x +5V6
4410 - - x - x x x SH_DATA
4411 - x - x x x x HP_GND
4414 x - x x - x x DLPC
4416 x - - - - x x # AUTO
4417 - x x x x x - AUTO
4419 x - x x - x x RESET
4459 - x - - x - - +5V6_ECO
4490 x - x x - x x +5V6
4491 x - - - - - x # REC
6401 - x - - x - - +5V6_ECO
6417 - x x x x - - P01
6429 x - x - - - - KARAOKE
6430 - x - - x - - ECO Power
9401 x - x - - - - FTD Filament
9402 x - x - - - - FTD Filament
9410 - - x - x x x DSA_DATA
9411 - x - - x - - +LPS
9416 x x - x - - - CDSHDATA
9488 - x - - x - - LPC
9506 - x - - x - - +5V6_ECO
9514 - x - - x - - +5V6_ECO
x = Item in use.
CIRCUIT DIAGRAM - KARAOKE PART
6-3 6-3
MIC_SK
D
E
1800 A1
1801 B9
1802 B8
2428 A8
2801 B2
2802 B3
2803 B3
2804 A4
2805 B5
2806 B5
2807 A5
2808 A6
2809 E3
2810 E3
2811 E4
2812 E5
2813 E5
2814 E6
2815 E7
2816 E7
2817 E7
2818 E7
3423 A9
3800 A2
3801 A2
3802 B2
3803 B3
3804 A4
MIC DETECT
+12V_A
123456789
123456789
A
B
C
D
E
A
B
C
3805 A3
3806 B4
3807 B4
3808 B5
3809 A5
3810 A5
3811 B5
3812 B6
3813 C7
3814 E3
3815 E3
3816 E4
3817 E5
3818 E5
3819 E5
3820 E6
3821 E6
3822 E7
3823 D7
3824 E7
5800 B2
6800 E4
6801 E4
7411 A9
7800 B4
7801 B6
7802 E2
0.7V
7.8V
SEE VARIANTS TABLE
6.6V
0V
1.2V
4.5V
0V
VCD
MIC_DET
GND A
MIC_VCD
7803 E2
7804 E5
7805 E7
7.8V 11.9V
0V
SIMPLE KARAOKE
TO COMBI
3814
1M
2808
1u
6K8
10K
3803
3817
1
2
3
4
5
GND_A
2801
4n7
BC847B
7805
10K
3423 (TO SH 130-1)
+KAR
+KAR
+KAR
+KAR
+KAR
+KAR
MicDet
+KAR
2813
1n
2804
470n
GND_A
BC847B
7803 100n
2818
3811
330R
3816
6800
1u
2428
3824
220R
GND_A
12K
2809
100n
2810
10u
3823
680p
2816
1u
2815
7801
3810
1M
3809
560R
BC847B
2806
680p
D
3813
470R
3821
10K
MIC
GND_A
10K
7800
BC847B
1n
3801
6K8
3802
7411
BC847B
2803
3
4
5
2805
470n
1
2
3
4
TC38
1800
6
7
1
2
5800
GND_A
FE-ST-VK-N
1802
2K7
3804
22u
2814
100n
GND_A
BC847B
7802
GND_A
GND_A
1801
FE-ST-VK-N
10K
3820
2807
47u
MIC
2811
100n
100R
3819
470R
3808
2802
100n
MIC
3818
1M
4K7
3800
3807
20K
RK09D
1N4148
6801
1K
BC847B
7804
33R
1M
3805
2812
1u
3806
2817
680p
10K
3812
GND_A
GND_A
GND_A
150K
3815
MIC
1N4148
3822
1M
0.7V
2.3V
0V
0.7V
1.2V
5.2V
0.1V
CIRCUIT DIAGRAM - MICROPROCESSOR PART
6-4 6-4
DEM
BAND
PASS
CTRL
CIRCUIT
AGC
INP
PIN
TMP87CN71
7400
25 P00
26 P01
27 P02
28 P03
29 P04
30 P05
31 P06
32 P07
1P10
2P11
3P12
4P13
5P14
6P15
7P16
8P17
16 P20
10 P21
11 P22
17 P30
18 P31
19 P32
20 P33
21 P34
22 P35
23 P36
24 P37
67P40
68P41
69P42
70P43
71P44
72P45
73P46
74P47
75P50
76P51
77P52
78P53
79P54
80P55
34 P60
35 P61
36 P62
37 P63
38 P64
39 P65
40 P66
41
P67
42
P70
43
P71
44
P72
45
P73
46
P74
47
P75
48
P76
49
P77
50
P80
51
P81
52
P82
53
P83
54
P84
55
P85
56
P86
57
P87
58
P90
59
P91
60
P92
61
P93
62
P94
63
P95
64
P96
65P97
12 RESET
9TEST
33 VDD
66VKK
15 VSS
13 XIN
14 XOUT
CLOCK/TIMING CONTROLLER
(I/O PORT 2)
C P U
I/O PORT 8
VDD
VKK
PROGR MEMORY
(ROM)
48KX8 BIT
8 BIT
TIMER/COUNTER
16 BIT
TIMER/COUNTER
INTERRUPT
CONTROLLER
6 BIT A/D-
CONVERTER
I/O PORT 7 I/O PORT 9
I/O PORT 1
I/O PORT 0 I/O PORT 6
I/O PORT 4I/O PORT 5
I/O PORT 3
DATA MEMORY
(RAM)
1024X8 BIT
PROGRAM
COUNTER
7401
SAA6579T
CIN
7
MODE
9
MUX
4
OSCI
13
OSCO
14
QUAL
1
RDCL
16
RDDA
2
SCOUT
8
T57
15
TEST
10
VDDA
5
VDDD
12
VREF
3
VSSA
6
VSSD
11
BIT
QUALITY
DIVIDER
AND
OSCILLATOR
FILTER
RECONSTRUCTION
(8th ORDER)
BANDPASS
ANTI-
ALIASING
FILTER
CLOCKED
COMPARATOR
REFERENCE
VOLTAGE CLOCK
REGENERATION
AND SYNC
COSTAS LOOP
VARIABLE AND
FIXED DIVIDER
57 Khz
GENERATOR
DIFFERENTIAL
DECODER
BIPHASE
SYMBOL
DECODER
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
VP1
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1400 A5
1402 F13
1406 D9
1407 D9
1408 C9
1409 C9
1410 C10
1411 C9
1412 C9
1413 C10
1414 C9
1415 C9
1416 C10
+5V
TpAdC1
TpAdC2
1 23456789
2460
10n
10 11 12
TpShStr
13
1 2345678910111213
A
B
C
D
GND
TpShData
1417 E9
1418 E10
1420 D9
1421 D9
1422 D10
1426 E9
1427 E10
1428 E9
1429 D9
1430 E9
1431 E10
1432 F9
1433 F10
1434 G9
1435 G13
1436 I13
1437 G5
2427 B7
2429 E1
2430 E2
2431 F2
2432 F4
2433 F4
2434 F4
2435 F4
2436 F5
8MHz
2437 B9
2438 B10
2439 B11
2440 B12
2441 A13
2442 F12
2443 H2
2444 H3
2445 H3
2446 G4
2447 G5
2448 I2
2449 I3
2450 G6
2451 H8
2452 H9
2453 H9
2454 H11
2455 H11
2456 H11
2457 H13
2458 H13
2459 I13
2460 I13
2461 D12
2463 B7
2464 A2
2465 A3
2466 A3
2467 A4
3422 C7
3424 B2
3425 B1
3426 C2
3427 C1
3428 C1
3429 C2
3430 C2
3431 D2
3432 D2
3433 D2
3434 D2
3435 D2
3436 D2
3437 D2
3438 E2
3439 E1
3443 B7
3444 E2
3445 E3
3446 E3
3447 E3
3448 E3
3449 E3
3450 E3
3451 E3
3452 E4
3453 F5
3454 E5
3455 E5
3456 E5
3457 E5
3458 E5
3459 E6
3460 E6
3461 A2
3462 E6
3463 A2
3464 B2
3465 B2
3466 B2
3467 B2
3468 B3
3469 B3
3470 B3
3471 B3
3472 B3
3473 B3
3474 B3
3475 B4
3476 B4
3477 B4
3478 B4
3479 B4
3480 B4
3481 B4
3482 B5
3483 B5
3484 B5
3485 B5
3486 B5
3487 B5
3488 B5
3489 B6
3490 B6
3491 B6
3493 C6
3494 C7
3495 C6
3496 C7
3497 C6
3498 D6
3499 D7
3500 E11
3501 E11
3502 D6
3503 D7
3504 D6
3505 E7
3506 E7
3507 A8
3508 A9
3509 B9
3510 A9
3511 A10
3512 B10
3513 A10
3514 A11
3515 B11
3516 A11
3517 A12
3518 B12
3519 A13
3520 B13
3521 C9
3522 C9
3523 C9
3524 D9
3525 D9
3526 E9
3527 E9
3528 E9
3529 F9
3531 G9
3532 G9
3533 G10
3534 G10
3535 C11
3536 F4
3537 D11
3538 F11
3539 F11
3540 G11
3541 H2
3542 H2
3543 G4
3544 G5
3545 I7
3546 I7
3547 H7
3548 I7
3549 H8
3550 H9
TpShClk
3551 G11
3552 H12
3553 H12
3554 G13
3555 G13
3556 I13
3557 I13
3558 D12
3559 D12
3560 D13
3561 D13
3563 A3
3564 A3
3570 G8
4402 E6
4403 D12
4404 D13
4412 F7
4416 F9
4417 F9
4419 H9
4436 A2
4491 F9
5401 B6
5402 E4
5403 E4
5404 G6
5405 C12
(TO SH130-1)
6404 B1
6405 C1
6406 C1
6407 C1
6408 C8
6409 C8
6410 C8
6411 D8
6412 D8
6413 E8
6415 E8
6416 E8
6417 F8
6422 A9
6423 A9
6424 A11
6425 A10
6426 A12
6427 B13
6428 C11
6429 C11
6430 D11
6431 F11
7402 H10
7403 D12
7404 B9
7405 B10
7406 B11
7407 B11
7408 A13
7409 H9
9406 B6
9408 A4
9409 F7
9411 H9
9412 F6
9413 F6
9415 F11
3467
1K
1406
1433
3464
3496
1K
1K
6431
1N4003
1K
3456
4402
1K
3490
3479
1K
3519
820R
7402
3500
1K
3554
10K
3453 10K
15p
2436
1K
3422
3517
470R
3473
1K
1K
3488
G
1K
G
9409
BC847B
7409
3532
470K
D
1N4148
6407
1421
330R
3521
4
VSS
7
M24C01
7403
1
E0
2
E1
3
E2
6
SCL
5
SDA
8
VCC
1K
3444
3547
10K
4412
D
2463
22u
CD
10n
2459
4419
3516
100R
3504
3533
470K
3447
10K
3548
1N4148
6428
I2C
3526
330R
33p
2432
470R
3510
D
3506
10K
BC847B
2447
47p
1431
470p
2429
3481
1K
4416
470R
3508
D
3463
10K
TU
E
1412
3501
1K
3433
1K
3439
10K
47n
2448
TSOP2236
3GND
1OUT
2VS
1K
3431
1422
2444
560p
1K
1K
3505
470R
3514
3455
D
3543
220K
G
D
3544
2K2
6426
1N4148
3570
100K
G
3551
4417
6422
100R
3446
1434
2449
2u2
D
6K8
3560
1
2
3
4
5
6
7
1N4148
6415
3550
100K
FE-BT-VK-N
1402
1K
3451
1N4148
6416
10K
3564
D
3497
1K
1K
3493
1K
3561
1415
1420
10K
3557
1410
7407
BC847B
D
10K
3546
1414
3531
10K
D
330R
3525
FTD
4K7
3475
1K
2443
1n
3535
D
1K
1N4148
6406
D
3483
1K
3450
1K
3469
1K
1K
3470
3477
1K
1K
3466
1407
1N4148
6409
1427
D
1408 1409
1K
3448
3462
1M
3445
1K
D
2434
10n
D
D
1K
3553
10K
3555
D
3545
10K
5401
2u2
47p
2446
9408
1K
3432
6429
1N4148
100p
2464
3461
10K
1N4148
6430
6423
6412
1N4148
3494
1K
1N4148
6410
2435
15p
100n
2451
470R
1430
CST
5402
1K
3474
1416
47K
3520
1428
WC_
D
3528
330R
3509
10K
1N4148
6411
FTD E
D
1K
3429
1K
3539
7408
BC857B
22p
2438
1K
3484
G
2433
33p
1K
3424
3529
1K
3480
330R
3541
10K
100n
2452
560p
2445
10n
2453
3540
1K
3491
1K
100n
2450
470R
3507
3476
6408
1N4148
1K
3443
1K
3534
3458
1K
3495
1K
470K
I2C
D
2442
100p
2427
22u
3471
1K
1K
3434
10K
3498
1K
2930313233343539 56789
3556
10111213141516171819202425262728
3489
1K
12-ST-29GNK
1400
1
1432
10K
3518
10K
3457
3437
1K
9415
5404
2u2
2430
470p
4404
5
MT2
2461
100n
EC12
1435
13
24
MT1
2n2
2456
3563
10K
3487
1K
6417
1N4148
1K
3559
10n
2457
1417
3485
1K
D
3522
330R
G
9411
1413
1K
3536
2455
47n
3435
1K
2454
4u7
3503
1K
D
1K
3438
1K
3478
1K
3468
7404
32K768
5403
DT-38
3524
330R
2441
47u
3460
1K
3430
1K
9412
1426
D
1418
1411
22p
2440
330R
3523
100p
2466
1K
3454
D
1K
3499
3538
1K
E
3465
1K
D
1K
3436
470R
4491
3511
100p
2465
3452
10K
470p
2431
4403
D
3449
1K
D
1K
3482
10K
3549
3513
470R
2467
100p
4M332
1437
AT-51
10K
3428
9406
1K
3502
3426
1K
RES
RES
10K
3425
10K
2u2
5405
2
MT1
4
MT2
5
6413
1N4148
3515
1436
EC12
13
470K
3537
3427
10K
6424
330R
3527
1N4148
6405
4436
D
10K
3512
XTAL
6427
2437
22p
10K
3552
XTAL
TU
DG
1429
3459
10K
9413
2439
22p
1K
3486
1N4148
6404
7405
BC847B
1K5
3542
1K
3472
2458
10n
6K8
3558
6425
7406
D
D
KEY0
KEY1
-FTD
BC847B
+5V6
MicDet
P04x
P05x
P03x
OPTIONS
RdsDat
RdsClk
CdSiCl
CdSiLd
+F
TpAdC2
TpAdC1
TpShClk
P03x
CdPore
VOLB
+F
NTC
CdSiLd
CdSiLd
CdSiCl
CdSiCl
TpAdC1
TpAdC2
TpShData
TpShStr
TpShClk
+F
I2_DAT
PWDN
G01
-FTD
G10
G12
Led4
Led3
Led2
Led1
G11
+F
P09
KEY2
+LPS
+LPS
+LPS
I2_CLK
I2_CLK
I2_CLK
I2_DAT
P10
G10
P11
G09
G08
G07
G06
G05
G04
G03
G02
G01
F2x
F1x
I2_DAT
JOGB
JOGA
TuEnable
+5V6
+LPS
+F
TuClk
CdShClk
TuDat
CdShData
LPC
CdShStr
P12
P13
P14
P15
P16
P01
P02
P03
P04
P05
P06
P07
P08
G12
P09
G11
TuCe
TpShStr
Amp_On
HPDet
Reset
CdSwinfo
LPSWakeUp
P05x
LPSWakeUp
Led4
P04x
RC5
Reset
VOLB
VOLA
G11
G12
G10
G09
G08
G07
G03
G02
G01
Cd_On
Mute
HP_Mute
+5V6 +5V6
Led1
+5V6
Led3
+5V6
+F
P01
TuStereo
P03
P05
P02
Led2
-33V -FTD
+F
JOGA
SA
P13
P14
P15
P16
KEY0
KEY1
OPTIONS
RdsClk
P08
P07
P06
P04
+H
KEY2
I2_DAT
RdsDat
VOLA
JOGB
RC5
I2_CLK
TpShData
G04
G05
G06
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
6-5 6-5
CIRCUIT DIAGRAM - HEADPHONE / MISCELLANEOUS PART
D_GND
NTC
CD_GND
SA_IN
F1
TU_ENABLE
CD_ON
D
E
F
1438 A1
1439 A1
1600 E9
1601 F9
2400 F4
2401 A7
2402 A7
2403 A7
2404 B7
2405 B7
2406 A9
2407 A9
2408 B9
2409 B9
2410 F5
2411 F5
2412 A4
2413 C3
NON-VCDVCD
CD_PORE
TU_DATA
123456789
123456789
A
B
C
D
E
F
A
B
C
I2C_CLK
+5V6
CD_SHCLK
DSA_STR
CD_SHDATA
DSA_ACK
AMP_ON
DSA_DATA
DSA_STR
2414 A4
2415 A4
2416 A4
2417 A4
2418 A4
2419 A5
2420 A6
2421 F2
2422 F2
2423 F3
2424 F3
2425 C7
2426 C8
2470 B6
2600 D8
2601 E8
2602 F8
2603 F7
HP_RIGHT
I2C_DATA
FE-ST-VK-N
CD_SWINFO
CD_SICL
TU_GND
(FROM SH 130-1)
2606 F9
2610 E7
2611 E7
3400 A9
3402 B9
3405 F5
3406 E5
3407 E4
3408 F4
3410 A2
3411 A2
3412 A3
3413 A3
3414 C2
3415 C2
3416 C3
HP_GND
MUTE
CD_SILD
TU_CLK
PWDN
D_GND
3417 C3
3418 C7
3419 C7
3420 C7
3421 C8
3492 F4
3565 A8
3566 A9
3567 B8
3568 B9
3569 E5
3600 E6
3601 E6
3602 D8
3603 D8
3604 F7
3605 F7
4400 E4
4401 E5
4405 F5
4406 F4
(DSA_DATA)
(DSA_ACK)
LPC
(DSA_STR)
F2
CD_SHSTR
4407 F3
4408 C4
4409 E4
4410 B5
4411 D5
4414 E5
4415 A5
4418 B3
4459 F2
4487 A5
4490 E4
5400 A7
5600 D7
5601 E7
5602 E8
6400 A7
6401 A7
6402 B7
6420 C7
6600 F7
6601 F7
DSA_DATA
TU_STEREO
SH_DATA
HP_LEFT
SH_DATA
-33V
+5V6_ECO
7600 E7
7601 E7
7602 F6
9401 A9
9402 A9
9404 D5
9410 C5
9416 B5
9488 F4
9506 F3
(ESD WIRE TO COMBI PCB)
9514 F4
DSA_ACK
(TO SH 130-1)
(TO SH 130-1)
2420
47p
10p
2411
47p
2424
10K
3413
4406
BC817-25
7601
4490 1K
3601
CD
1K
3406
10K
3605
I2C
100p
2413
47p
2416
D
10K
2421
D
47n
2425
1K
3405
9488
2407
4u7
30
4
5
6
7
8
9
2R2
3567
9410
HP
HP
47p
4400
4405
2404
100u
100n
2412
4R7
3400
9506
26
27
28
29
3
30
31
32
4
5
6
7
8
9
150K
3408
4487
D
4459
47p
2422
FTD
82K
3420
RT-01T
1601
1
6601
1N4148
100p
2610
D
4418
2606
22n
2470
100n
3417
1K
D
2405
100n
4410
3407
1K
1K
3414
4409
2418
47p
4u7
2408
10p
2410 3569
10K
6600
1N4148
4414
4401
2423
47p
TU
4R7
3402
BC817-25
7600
1N4003
6401
1u
2603
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
2R2
3566
1438
1
10
82K
3419
HP
2403
100n
D
9514
4415
9416
100p
2611
TU
2402
100u
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
1439
1
10
11
12
13
14
15
D
470K
3421
2u2
5400
22n
2600
1N4003
6400
4408
2u2
5601
2u2
5602
D
1N4003
6402
1K
3600
4u7
2409
9404 1K
3602
2414
47p
6
7
1
2
3
4
5
2419
47p
100n
TC38
1600
HP
GND_A
HP
2400
2426
4411
9402
4K7
3604
220n
9401
2R2
3568
2R2
3565
4407
47p
2415
2u2
5600
4K7
3603
100n
2401
1K
3416
2417
47p
3412
10K
3410
1K5
3418
22n
2601
100n
2602
D
4u7
2406
FTD
3415
1K
6420
1N4148
3411
10K
CD
BC857B
7602
I2C
+5V6
TU
3492
820R
F1x
F2x
Cd_On
LPC
+5V6
+5V6_ECO
HP_RIGHT
HP_LEFT
+LPS
+5V6_ECO
Amp_On
Mute
F2
F1
-33V
PWDN
CdShClk
CdShStr
CdSwinfo
F1
CdSiCl
HP_Mute
NTC
I2_DAT
I2_CLK
+F
+F
+F
CdSiLd
CdShData
CdPore
TuEnable
SA_IN
+5V6
+H
F2
+5V6
+5V6_ECO
+F
TuCe
TuDat
TuStereo
TuClk
HPDet
+5V6
SA
SEE VARIANTS TABLE IN SH130-4
FOR PROVISION ONLY
COMPONENT LAYOUT
6-66-6
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematics and respective parts list.
3139 113 3469pt1 ....90740 dd wk201
6-7 6-7
CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematics and respective parts list.
3139 113 3469pt1 ....90740 dd wk201
ELECTRICAL PARTS LIST - FRONT BOARDELECTRICAL PARTS LIST - FRONT BOARD
6-8 6-8
MISCELLANEOUS
1400 3139 110 52850 FTD Display 12-ST-29GNK
1402 4822 267 10953 Flex Socket 7pin Vert.
1406 2422 128 02917 Tact Switch
1407 2422 128 02917 Tact Switch
1408 2422 128 02917 Tact Switch
1409 2422 128 02917 Tact Switch
1410 2422 128 02917 Tact Switch
1411 2422 128 02917 Tact Switch
1412 2422 128 02917 Tact Switch
1413 2422 128 02917 Tact Switch
1414 2422 128 02917 Tact Switch
1415 2422 128 02917 Tact Switch
1416 2422 128 02917 Tact Switch
1417 2422 128 02917 Tact Switch
1418 2422 128 02917 Tact Switch
1420 2422 128 02917 Tact Switch
1421 2422 128 02917 Tact Switch
1422 2422 128 02917 Tact Switch
1426 2422 128 02917 Tact Switch
1427 2422 128 02917 Tact Switch
1428 2422 128 02917 Tact Switch
1429 2422 128 02917 Tact Switch
1430 2422 128 02917 Tact Switch
1431 2422 128 02917 Tact Switch
1432 2422 128 02917 Tact Switch
1433 2422 128 02917 Tact Switch
1434 2422 128 02917 Tact Switch
1435 2422 129 16707 Rotary Encoder 24P
1436 2422 129 16708 Rotary Encoder 24P
1437 4822 242 11033 X’tal Resonator 4,332MHz
1438 2422 025 17413 Flex Socket 32pin Hort.
1439 2422 025 17414 Flex Socket 30pin Hort.
1600 2422 026 05059 Headphone Socket
1800 2422 026 05059 Mic Socket /21
1802 4822 265 11183 Flex Socket 4pin Hort.
CAPACITORS
2402 4822 124 23432 100µF 20% 10V
2403 2238 586 59812 100nF +80/-20% 50V
2404 4822 124 23432 100µF 20% 10V
2405 2238 586 59812 100nF +80/-20% 50V
2406 4822 124 12032 4,7µF 20% 50V
2407 4822 124 12032 4,7µF 20% 50V
2408 4822 124 12032 4,7µF 20% 50V
2409 4822 124 12032 4,7µF 20% 50V
2412 2238 586 59812 100nF +80/-20% 50V
2425 3198 017 34730 47nF 16V
2426 4822 126 13879 220nF +80/-20% 16V
2427 3198 028 52290 22µF 20% 50V
2428 3198 017 41050 1µF 10V
2432 2222 867 15339 33pF 5% 50V
2433 2222 867 15339 33pF 5% 50V
2434 5322 126 11583 10nF 10% 50V
2435 4822 122 33752 15pF 5% 50V
2436 4822 122 33752 15pF 5% 50V
2443 4822 122 33197 1nF 10% 50V
2444 4822 126 14249 560pF 10% 50V
2445 4822 126 14249 560pF 10% 50V
2446 4822 122 33777 47pF 5% 63V
2447 4822 122 33777 47pF 5% 63V
2448 4822 126 12785 47nF +80/-20% 50V
2449 4822 124 22652 2,2µF 20% 50V
2451 2238 586 59812 100nF +80/-20% 50V
2452 2238 586 59812 100nF +80/-20% 50V
2453 5322 126 11583 10nF 10% 50V
2454 4822 124 12032 4,7µF 20% 50V
2456 4822 126 14238 2,2nF 50V
2457 5322 126 11583 10nF 10% 50V
2458 5322 126 11583 10nF 10% 50V
2459 5322 126 11583 10nF 10% 50V
2460 5322 126 11583 10nF 10% 50V
2461 2238 586 59812 100nF +80/-20% 50V
2463 3198 028 52290 22µF 20% 50V
2600 4822 126 14494 22nF 10% 25V
2601 4822 126 14494 22nF 10% 25V
2602 2238 586 59812 100nF +80/-20% 50V
2603 4822 124 22651 1,0µF 20% 50V
2801 4822 126 13193 4,7nF 10% 63V
2802 2238 586 59812 100nF +80/-20% 50V
2803 5322 126 11578 1nF 10% 50V
2804 3198 017 44740 470nF 10V
2805 3198 017 44740 470nF 10V
2806 4822 126 13909 680pF 10% 50V
2807 4822 124 81286 47µF 20% 16V
2808 3198 017 41050 1µF 10V
RESISTORS
3400 4822 050 24708 4R7 1% 0,6W
3402 4822 050 24708 4R7 1% 0,6W
3410 4822 051 30103 10k 5% 0,062W
3411 4822 051 30103 10k 5% 0,062W
3412 4822 051 30103 10k 5% 0,062W
3413 4822 051 30103 10k 5% 0,062W
3414 4822 051 30102 1k 5% 0,062W
3415 4822 050 11002 1k 1% 0,4W
3416 4822 051 30102 1k 5% 0,062W
3417 4822 051 30102 1k 5% 0,062W
3418 4822 116 52243 1k5 5% 0,5W
3419 4822 117 12864 82k 5% 0,6W
3420 4822 117 12864 82k 5% 0,6W
3421 4822 051 30474 470k 5% 0,062W
3422 4822 051 30102 1k 5% 0,062W
3423 4822 051 30103 10k 5% 0,062W
3424 4822 051 30102 1k 5% 0,062W
3425 4822 051 30103 10k 5% 0,062W
3426 4822 051 30102 1k 5% 0,062W
3427 4822 051 30103 10k 5% 0,062W
3428 4822 051 30103 10k 5% 0,062W
3429 4822 051 30102 1k 5% 0,062W
3430 4822 051 30102 1k 5% 0,062W
3431 4822 051 30102 1k 5% 0,062W
3432 4822 051 30102 1k 5% 0,062W
3433 4822 051 30102 1k 5% 0,062W
3434 4822 051 30102 1k 5% 0,062W
3435 4822 051 30102 1k 5% 0,062W
3436 4822 051 30102 1k 5% 0,062W
3437 4822 051 30102 1k 5% 0,062W
3438 4822 051 30102 1k 5% 0,062W
3439 4822 051 30103 10k 5% 0,062W
3443 4822 051 30102 1k 5% 0,062W
3444 4822 051 30102 1k 5% 0,062W
3445 4822 051 30102 1k 5% 0,062W
3446 4822 051 30102 1k 5% 0,062W
3447 4822 051 30102 1k 5% 0,062W
3448 4822 051 30102 1k 5% 0,062W
3449 4822 050 11002 1k 1% 0,4W
3450 4822 051 30102 1k 5% 0,062W
3451 4822 051 30102 1k 5% 0,062W
3452 4822 050 21003 10k 1% 0,6W
3453 4822 051 30103 10k 5% 0,062W
3454 4822 051 30102 1k 5% 0,062W
3455 4822 051 30102 1k 5% 0,062W
3456 4822 051 30102 1k 5% 0,062W
3457 4822 050 21003 10k 1% 0,6W
3458 4822 051 30102 1k 5% 0,062W
3459 4822 050 21003 10k 1% 0,6W
3460 4822 051 30102 1k 5% 0,062W
3462 4822 051 30105 1M 5% 0,062W
3464 4822 051 30102 1k 5% 0,062W
3465 4822 051 30102 1k 5% 0,062W
3466 4822 051 30102 1k 5% 0,062W
3467 4822 051 30102 1k 5% 0,062W
3468 4822 051 30102 1k 5% 0,062W
3469 4822 051 30102 1k 5% 0,062W
3470 4822 051 30102 1k 5% 0,062W
3471 4822 051 30102 1k 5% 0,062W
3472 4822 051 30102 1k 5% 0,062W
3473 4822 051 30102 1k 5% 0,062W
3474 4822 051 30102 1k 5% 0,062W
3475 4822 051 30102 1k 5% 0,062W
3476 4822 051 30102 1k 5% 0,062W
3477 4822 051 30102 1k 5% 0,062W
3478 4822 051 30102 1k 5% 0,062W
3479 4822 051 30102 1k 5% 0,062W
3480 4822 051 30102 1k 5% 0,062W
3481 4822 051 30102 1k 5% 0,062W
3482 4822 051 30102 1k 5% 0,062W
3483 4822 051 30102 1k 5% 0,062W
3484 4822 051 30102 1k 5% 0,062W
3485 4822 051 30102 1k 5% 0,062W
3486 4822 051 30102 1k 5% 0,062W
3487 4822 051 30102 1k 5% 0,062W
3488 4822 051 30102 1k 5% 0,062W
3489 4822 051 30102 1k 5% 0,062W
3490 4822 051 30102 1k 5% 0,062W
3491 4822 051 30102 1k 5% 0,062W
3492 4822 117 12968 820R 5% 0,62W
3493 4822 051 30102 1k 5% 0,062W
3494 4822 051 30102 1k 5% 0,062W
3495 4822 051 30102 1k 5% 0,062W
3496 4822 051 30102 1k 5% 0,062W
3497 4822 051 30102 1k 5% 0,062W
3498 4822 051 30102 1k 5% 0,062W
3499 4822 051 30102 1k 5% 0,062W
3500 4822 051 30102 1k 5% 0,062W
3501 4822 051 30102 1k 5% 0,062W
3502 4822 051 30102 1k 5% 0,062W
3503 4822 051 30102 1k 5% 0,062W
3504 4822 051 30101 100R 5% 0,062W
3505 4822 051 30102 1k 5% 0,062W
3507 4822 051 30471 470R 5% 0,062W
3508 4822 051 30471 470R 5% 0,062W
3509 4822 051 30103 10k 5% 0,062W
3510 4822 051 30471 470R 5% 0,062W
3511 4822 051 30471 470R 5% 0,062W
3512 4822 051 30103 10k 5% 0,062W
3513 4822 051 30471 470R 5% 0,062W
3514 4822 051 30471 470R 5% 0,062W
3515 4822 051 30103 10k 5% 0,062W
3516 4822 051 30471 470R 5% 0,062W
3517 4822 051 30471 470R 5% 0,062W
3518 4822 051 30103 10k 5% 0,062W
3519 4822 117 12968 820R 5% 0,62W
3520 4822 117 12925 47k 1% 0,063W
3521 4822 051 30331 330R 5% 0,062W
3522 4822 116 52219 330R 5% 0,5W
3523 4822 116 52219 330R 5% 0,5W
3524 4822 116 52219 330R 5% 0,5W
3525 4822 116 52219 330R 5% 0,5W
3526 4822 116 52219 330R 5% 0,5W
3527 4822 116 52219 330R 5% 0,5W
3528 4822 116 52219 330R 5% 0,5W
3529 4822 116 52219 330R 5% 0,5W
3531 4822 051 30103 10k 5% 0,062W
3532 4822 051 30474 470k 5% 0,062W
3533 4822 051 30474 470k 5% 0,062W
3534 4822 051 30474 470k 5% 0,062W
3535 4822 051 30472 4k7 5% 0,062W
6-9
ELECTRICAL PARTS LIST - FRONT BOARD
3536 4822 050 11002 1k 1% 0,4W
3537 4822 051 30474 470k 5% 0,062W
3538 4822 051 30102 1k 5% 0,062W
3539 4822 051 30102 1k 5% 0,062W
3540 4822 051 30102 1k 5% 0,062W
3541 4822 051 30103 10k 5% 0,062W
3542 4822 051 30152 1k5 5% 0,062W
3543 4822 117 12891 220k 1% ERJ3E
3544 4822 051 30222 2k2 5% 0,062W
3545 4822 050 21003 10k 1% 0,6W
3546 4822 051 30103 10k 5% 0,062W
3547 4822 050 21003 10k 1% 0,6W
3548 4822 051 30103 10k 5% 0,062W
3549 4822 051 30103 10k 5% 0,062W /21/34
3550 4822 117 13632 100k 1% 0,62W
3551 4822 051 30101 100R 5% 0,062W
3552 4822 051 30103 10k 5% 0,062W
3553 4822 051 30102 1k 5% 0,062W
3554 4822 051 30103 10k 5% 0,062W
3555 4822 051 30103 10k 5% 0,062W
3556 4822 051 30103 10k 5% 0,062W
3557 4822 051 30103 10k 5% 0,062W
3558 4822 051 30682 6k8 5% 0,062W
3559 4822 051 30102 1k 5% 0,062W
3560 4822 051 30682 6k8 5% 0,062W
3561 4822 051 30102 1k 5% 0,062W
3565 4822 050 24708 4R7 1% 0,6W /21
3565 4822 116 81154 2R2 5% 0,5W /22
3566 4822 116 81154 2R2 5% 0,5W /22
3567 4822 050 24708 4R7 1% 0,6W /21
3567 4822 116 81154 2R2 5% 0,5W /22
3568 4822 116 81154 2R2 5% 0,5W /22
3569 4822 051 30103 10k 5% 0,062W
3570 4822 117 13632 100k 5% 0,063W /22
3600 4822 051 30102 1k 5% 0,062W
3601 4822 051 30102 1k 5% 0,062W
3602 4822 050 11002 1k 1% 0,4W
3603 4822 051 30472 4k7 5% 0,062W
3604 4822 051 30472 4k7 5% 0,062W
3605 4822 051 30103 10k 5% 0,062W
3800 4822 116 52283 4k7 5% 0,5W
3801 4822 051 30682 6k8 5% 0,062W
3802 4822 051 30103 10k 5% 0,062W
3803 4822 051 30103 10k 5% 0,062W
3804 4822 051 30272 2k7 5% 0,062W
3805 4822 051 30105 1M 5% 0,062W
3806 4822 051 30339 33R 5% 0,062W
3807 2120 366 90292 Potm Rotary 20k
3808 4822 051 30471 470R 5% 0,062W
3809 4822 051 30561 560R 5% 0,062W
3810 4822 051 30105 1M 5% 0,062W
3811 4822 051 30331 330R 5% 0,062W
3812 4822 051 30103 10k 5% 0,062W
3813 4822 051 30471 470R 5% 0,062W
4400 4822 051 30008 0R Jumper 0603
4401 4822 051 30008 0R Jumper 0603
4405 4822 051 30008 0R Jumper 0603
4406 4822 051 30008 0R Jumper 0603
4408 4822 051 30008 0R Jumper 0603
4409 4822 051 30008 0R Jumper 0603
4411 4822 051 30008 0R Jumper 0603
4412 4822 051 30008 0R Jumper 0603
4414 4822 051 30008 0R Jumper 0603
4416 4822 051 30008 0R Jumper 0603
4417 4822 051 30008 0R Jumper 0603
4418 4822 051 30008 0R Jumper 0603
4419 4822 051 30008 0R Jumper 0603
4420 4822 051 30008 0R Jumper 0603
4421 4822 051 30008 0R Jumper 0603
4422 4822 051 30008 0R Jumper 0603
4423 4822 051 30008 0R Jumper 0603
4424 4822 051 30008 0R Jumper 0603
4425 4822 051 30008 0R Jumper 0603
4426 4822 051 30008 0R Jumper 0603
4427 4822 051 30008 0R Jumper 0603
4428 4822 051 30008 0R Jumper 0603
4429 4822 051 30008 0R Jumper 0603
4430 4822 051 30008 0R Jumper 0603
4431 4822 051 30008 0R Jumper 0603
4432 4822 051 30008 0R Jumper 0603
4433 4822 051 30008 0R Jumper 0603
4434 4822 051 30008 0R Jumper 0603
4435 4822 051 30008 0R Jumper 0603
4437 4822 051 30008 0R Jumper 0603
4438 4822 051 30008 0R Jumper 0603
4439 4822 051 30008 0R Jumper 0603
4440 4822 051 30008 0R Jumper 0603
4441 4822 051 30008 0R Jumper 0603
4442 4822 051 30008 0R Jumper 0603
4443 4822 051 30008 0R Jumper 0603
4444 4822 051 30008 0R Jumper 0603
4445 4822 051 30008 0R Jumper 0603
4446 4822 051 30008 0R Jumper 0603
4447 4822 051 30008 0R Jumper 0603
4448 4822 051 30008 0R Jumper 0603
4449 4822 051 30008 0R Jumper 0603
4450 4822 051 30008 0R Jumper 0603
4451 4822 051 30008 0R Jumper 0603
4452 4822 051 30008 0R Jumper 0603
4453 4822 051 30008 0R Jumper 0603
4454 4822 051 30008 0R Jumper 0603
4455 4822 051 30008 0R Jumper 0603
4456 4822 051 30008 0R Jumper 0603
4457 4822 051 30008 0R Jumper 0603
RESISTORS
ELECTRICAL PARTS LIST - FRONT BOARD
4458 4822 051 30008 0R Jumper 0603
4459 4822 051 30008 0R Jumper 0603
4460 4822 051 30008 0R Jumper 0603
4461 4822 051 30008 0R Jumper 0603
4462 4822 051 30008 0R Jumper 0603
4463 4822 051 30008 0R Jumper 0603
4464 4822 051 30008 0R Jumper 0603
4465 4822 051 30008 0R Jumper 0603
4466 4822 051 30008 0R Jumper 0603
4467 4822 051 30008 0R Jumper 0603
4468 4822 051 30008 0R Jumper 0603
4469 4822 051 30008 0R Jumper 0603
4470 4822 051 30008 0R Jumper 0603
4471 4822 051 30008 0R Jumper 0603
4472 4822 051 30008 0R Jumper 0603
4473 4822 051 30008 0R Jumper 0603
4474 4822 051 30008 0R Jumper 0603
4475 4822 051 30008 0R Jumper 0603
4476 4822 051 30008 0R Jumper 0603
4477 4822 051 30008 0R Jumper 0603
4478 4822 051 30008 0R Jumper 0603
4479 4822 051 30008 0R Jumper 0603
4480 4822 051 30008 0R Jumper 0603
4481 4822 051 30008 0R Jumper 0603
4482 4822 051 30008 0R Jumper 0603
4483 4822 051 30008 0R Jumper 0603
4484 4822 051 30008 0R Jumper 0603
4485 4822 051 30008 0R Jumper 0603
4486 4822 051 30008 0R Jumper 0603
4488 4822 051 30008 0R Jumper 0603
4490 4822 051 30008 0R Jumper 0603
4491 4822 051 30008 0R Jumper 0603
4601 4822 051 30008 0R Jumper 0603
4801 4822 051 30008 0R Jumper 0603
4802 4822 051 30008 0R Jumper 0603
4803 4822 051 30008 0R Jumper 0603
4804 4822 051 30008 0R Jumper 0603
4805 4822 051 30008 0R Jumper 0603
4806 4822 051 30008 0R Jumper 0603
COILS & FILTERS
5400 4822 157 62552 Coil 2,2µH 5%
5402 4822 242 72066 Ceram Resonator 8MHz
5403 2422 543 01069 X’tal Resonator 32,768kHz
5404 4822 157 62552 Coil 2,2µH 5%
5405 4822 157 62552 Coil 2,2µH 5%
5600 4822 157 62552 Coil 2,2µH 5%
5601 4822 157 62552 Coil 2,2µH 5%
5602 4822 157 62552 Coil 2,2µH 5%
5800 4822 157 11235 Coil 22µH 5%
DIODES
6400 4822 130 31878 1N4003G
6401 4822 130 31878 1N4003G
6402 4822 130 31878 1N4003G
6404 4822 130 30621 1N4148
6405 4822 130 30621 1N4148
6406 4822 130 30621 1N4148
6407 4822 130 30621 1N4148
6408 4822 130 30621 1N4148
6409 4822 130 30621 1N4148
6410 4822 130 30621 1N4148
6411 4822 130 30621 1N4148
6412 4822 130 30621 1N4148
6413 4822 130 30621 1N4148
6415 4822 130 30621 1N4148
6416 4822 130 30621 1N4148
6417 4822 130 30621 1N4148
6420 4822 130 30621 1N4148
6422 9322 178 15676 LTL-8166FTNN
6423 9322 178 15676 LTL-8166FTNN
6424 9322 178 15676 LTL-8166FTNN
6425 9322 178 15676 LTL-8166FTNN
6426 4822 130 30621 1N4148
6427 9322 179 76676 LTL-816EELC
6428 4822 130 30621 1N4148
6429 4822 130 30621 1N4148
6430 4822 130 30621 1N4148
6600 4822 130 30621 1N4148
TRANSISTORS & INTEGRATED CIRCUITS
7400 3139 110 53221 TMP87CS71F “C355S53221”
7401 9352 679 67118 SAA6579T/V1/M4
7402 9322 155 22667 IR Receiver TSOP2236ZC1
7403 9965 000 04931 M24C01-WMN6
7404 4822 130 60511 BC847B
7405 4822 130 60511 BC847B
7406 4822 130 60511 BC847B
7407 4822 130 60511 BC847B
7408 4822 130 60373 BC857B
7409 4822 130 60511 BC847B
7411 4822 130 60511 BC847B
7600 4822 130 42804 BC817-25
7601 4822 130 42804 BC817-25
7602 4822 130 60373 BC857B
7800 4822 130 60511 BC847B
7801 4822 130 60511 BC847B
Note: Only the parts mentioned in this list are normal
service spare parts.
RESISTORS
6-10
8-1
MAINS BOARD
TABLE OF CONTENTS
Component Layout .......................................................... 8-1
Circuit Diagram ................................................................ 8-2
Electrical parts list............................................................ 8-3
COMPONENT LAYOUT
8-1
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3465 pt 1 dd wk149
3230
3230 is soldered manuall on the copper side for pt 1 pcb
8-2 8-2
72 3
910
C
D
E
A
B
C
E
45 6
A
B
8 9 10
1 2 3
D
5 6 7 84
1
For /21 only
240V
For /22
7
For /37
4
1 23456
A
B
8910
123
D
(+12V relay) (+12V relay)
P
For VCD/MP3 only
5678910
C
D
E
A
B
C
P
E
Not for /22
For /22
For /21
VOLTAGE REGULATION
For /22 only
3224
2M2
For /37
127V
4n7
2214
9203
9205
5204
100u
100R
3220
2201
100n
6214
1N4003
6210
1N4148
9202
10n
1N4148
6203
1209
1208
1
2
4K7
3218
1207
1
2
EH-B
BZX79-C39
6216
1N4148
6209
T200mA
1201
BC337-25
7203
9204
1N4003
6211
6208
1N4148
BZX79-C5V6
6219
1m
6217
1N4148
2213
470n
5203
3217
3
4
5
6
10M
5202
STBY
1
2
3216
47K
10K
3202
47n
1N4148
6205
GND_S
1N4148
6215
2202
GND_LPS
BC547B
7206
3
4
5
6
7
8
9
2205
10n
8201
1
1211
EH-B
1
10
2
BC557B
7205
1204
OZ-SS-112L
5
4
6
8
9
7
112
1206
1
2
7201
BC557B
470R
3208
1N4148
6204
1N4148
6212
1N4148
1N4003
6201
3214
9201
6207
GND_LPC
2K2
2206
2215
330p
2207
22n
GND_SGND_LPS
3207
100n
2210
1210
2
5
1
4
3
6
1M
330R
3204
GND_LPC
EH-B
1
2
3
100K
3215
6202
1N4003
3205
2204
100n
1N4003
6206
680R
3209
33K
BZX79-C5V6
6213
5206
2212
BC337-40
7204
GND_LPC
2211
100u
100u
7202
BC547B
2209
T2A
1205
3206
GND_LPC
9207
100K
33K
3222
GND_LPS
T5A
1212
100R
3221
3212
1K
9206
220n
2208
1m
5201
2203
47n
4M7
3203
LPC
5V6_ECO
LPS LPS
+C PW_DN
6218
1N4148
5V6_ECO
PW_DN
+C
5V6_ECO
LPC
P
100u
7206 B1
8201 E1
9201 C3
9202 C1
3220 A2
3221 A2
3222 A10
3224 B3
5201 A4
9203 C2
9204 D1
9205 E2
5206 C1
6201 A5
6202 A5
6203 A10
6204 A10
6205 A6
6206 A5
6207 A3
6208 A8
6209 A9
6210 A3
6211 A5
6212 B9 9206 E2
9207 A3
6216 B6
6217 A1
6218 A1
6219 A2
7201 A6
7202 A7
7203 B2
7204 B5
7205 B7
1210 E2
1211 E6
1212 E5
2201 A9
2202 A4
5202 A8
5203 A4
5204 B5
2206 A4
2207 A6
2208 A3
2209 A6
2210 A8
2211 B9
2212 B10
2213 B3
2214 B8
2215 B9
3202 A6
3203 A7
3204 A7
6213 B10
6214 B5
6215 B2
3208 B6
3209 B1
3212 B2
3214 B6
3215 B8
3216 B1
3217 D1
3218 A2
2203 A8
2204 A9
2205 A6
3205 A9
3206 A5
3207 A5
1201 A3
1204 C3
1205 C2
1206 C1
1207 C5
1208 D1
1209 C6
3230 B7
+39.4V
+39.6V
0V
+0.3V
+36.8V +39.0V
+12.9V
+12.9V
0V
0V
+5.4V
0V
0V
0V
127V
For Low Power Standby version only
Mains Transformer
/21
/22
/37
1205
x
1210
x
3217
x
9201
x
x
9204
x
9203
x
x
9202
x
9206
x
9205
x
5206
x
x
Variation Table
P = Provision only
33K
3230
pt 2
pt 2 = Rework manully on the copper side till point 2 board is introduced.
MAINS CIRCUIT
8-3
ELECTRICAL PARTS LIST - MAINS BOARD
MISCELLANEOUS
1201 4822 071 52001
!
Fuse T200mA 250V /22
1204 2422 132 07519
!
Relay 1P 12V 16A
1205 9965 000 07788
!
Fuse T2A 250V /21
1210 2422 129 16478
!
Voltage Selector /21
1212 4822 071 55002
!
Fuse T5A 250V
CAPACITORS
2201 5322 121 42386 100nF 5% 63V
2202 4822 121 43526 47nF 5% 250V
2203 4822 122 33449 47nF 30% 50V
2204 5322 121 42386 100nF 5% 63V
2205 4822 122 30043 10nF 80% 63V
2206 4822 121 41856 22nF 5% 250V
2207 4822 124 40255 100µF 20% 63V
2208 4822 121 10512 220nF 20% 275V
2209 4822 122 30043 10nF 80% 63V
2210 2020 561 90365 100nF +80/-20% 50V
2211 4822 124 41584 100µF 20% 10V
2212 4822 124 40207 100µF 20% 25V
2214 5322 122 32261 4,7nF 10% 100V
2215 4822 126 13867
!
330pF 20% 250V
RESISTORS
3202 4822 050 21003 10k 1% 0,6W
3203 4822 050 24705 4M7 1% 0,6W
3204 4822 116 52219 330R 5% 0,5W
3205 4822 116 52228 680R 5% 0,5W
3206 4822 116 52234 100k 5% 0,5W
3207 4822 116 83866 1M 5% 0,5W
3208 4822 116 83883 470R 5% 0,5W
3212 4822 050 11002 1k 1% 0,4W
3214 4822 116 52256 2k2 5% 0,5W
3215 4822 116 52234 100k 5% 0,5W
3216 4822 116 83884 47k 5% 0,5W
3218 4822 116 52283 4k7 5% 0,5W
3220 4822 116 52175 100R 5% 0,5W
3221 4822 116 52175 100R 5% 0,5W
3222 4822 050 23303 33k 5% 1/6W
3224 4822 053 21225
!
2M2 5% 0,5W
3230 4822 050 23303 33k 5% 1/6W
COILS & FILTERS
5201 4822 157 53473 Coil 1000µH 10%
5202 2422 549 45157
!
Standby Transformer
5203 4822 157 53473 Coil 1000µH 10%
5204 4822 157 52333 Coil 100µH 5%
5206 4822 157 11832
!
Mains Filter 400µH 3A
DIODES
6201 4822 130 31878 1N4003G
6202 4822 130 31878 1N4003G
6203 4822 130 30621 1N4148
6204 4822 130 30621 1N4148
6205 4822 130 30621 1N4148
6206 4822 130 31878 1N4003G
6207 4822 130 30621 1N4148
6208 4822 130 30621 1N4148
6209 4822 130 30621 1N4148
6210 4822 130 30621 1N4148
6211 4822 130 31878 1N4003G
6212 4822 130 30621 1N4148
6213 4822 130 34173 BZX79-B5V6
6214 4822 130 31878 1N4003G
6215 4822 130 30621 1N4148
6216 4822 130 34145 BZX79-B39
6217 4822 130 30621 1N4148
6218 4822 130 30621 1N4148
6219 4822 130 34173 BZX79-B5V6
TRANSISTORS & INTEGRATED CIRCUITS
7201 4822 130 44568 BC557B
7202 4822 130 40959 BC547B
7203 4822 130 40981 BC337-25
7204 4822 130 40855 BC337-40
7205 4822 130 44568 BC557B
7206 4822 130 40959 BC547B
Note: Only the parts mentioned in this list are normal
service spare parts.
ETF7 TAPE MODULE
(Non-Dolby Version)
9-1 9-1
TABLE OF CONTENTS
Tape Module Wiring & variation table ....................... 9-1
Block diagram ............................................................ 9-2
Brief Introduction ....................................................... 9-3
Connector assignment............................................... 9-4
Tape deck electronics & Tape adjustments ............... 9-5
ETF7 Non-Dolby board layouts ................................. 9-6
Analog Circuit diagram .............................................. 9-7
Servo Circuit diagram ................................................ 9-8
Exploded views & parts list........................................ 9-9
Electrical parts list.................................................... 9-13
REC
FWD
CRO2*
REC
REV
MODE
SW
TAPE DECK
MOTOR
TO ETF BOARD
CONNECTOR 1710 (ND) 5P
CONNECTOR 1720 (DB) 6P
TO ETF BOARD
CONNECTOR 1770 (ND) 14P
CONNECTOR 1740 (DB) 14P
TO ETF BOARD
CONNECTOR 1730 (3P)
Tapedeck wiring (Double deck)
+
H
L
CRO2*
Mechanism B Mechanism A
* Not for Ferro version
Chrome/Ferro Chrome/Ferro Ferro
2624 - - 100nF
2701 , 2702 150pF 270pF 270pF
2703 , 2704 100pF 220pF 220pF
2717 , 2718 10nF 15nF 15nF
2721 , 2722 6,8nF 6,8nF -
2727 , 2728 470pF 1nF 1nF
3616 10k 1k 1k
3618 6k8 - -
3620 10k trimmer - -
3622 - 10k trimmer 10k trimmer
3672 4k7 - -
3676 47k - -
3687 220R 220R -
3688 680R - -
3723 , 3724 15k 18k 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
Variations table for Analog Circuit
Autoreverse Non-autoreverse
ND/DD/FR ND/DD/FF
Autoreverse Non-autoreverse
ND/DD/FR ND/DD/FF
Chrome/Ferro Chrome/Ferro Ferro
3769 12k 8k2 8k2
3772 6k8 5k6 5k6
4785 - - 0R jumper
3774 15k 8k2 8k2
6614 1N4148 - -
7616 BC857B - -
7622 BC847B - -
9-2 9-2
BLOCK DIAGRAM
Deck B (Rec/Pb) switches, sensors & motor
4x DECK(S) SW.
STATUS TO
VOLTS CONV.
2x
SOLENOID
SUPPLY CTRL SOLENOID
SUPPLY CTRL
MOTOR VCC
SUPPLY CTRL
NS/HS CTRL
Deck A (Pb) switches, sensors & motor
NOM/HI SPEED
REC EON.
IEC I IEC II
REC EON.
REC EON. SW.
HEF4952BT
RECORD AMP
NJM4560D
OSCILLATOR
REC CRB
Line-In
Playback
Head
Rec/Pb
Head
Erase
Head
BIAS SYM
HD SW.
BIAS ADJ
Erase
Bias
REC
ALCEN
PRE-AMPLIFIER
AN7318S
SOURCE SEL
HEF4952BT
1A0 1A1 1A2
Rec current
ATTEN
ALC
PLAYBACK
EQUALISATION
PB EON. SW.
HEF4952BT
2A0 2A1 2A2
MPX
1A0 1A1
PB A ADJ PB B ADJ
Rec In
PB In
2A2
DOLBY B NR
CXA1101M
REC Out
PB Out
REC ADJ
SHIFT
REGISTER
HEF4094BT
3A0 3A1 3A2
(HS) (REC) (CRB)
DOLBY
NOM/HI SPEED
REC EON.
3A0 NS
2A2
MUTE
For Dolby version only
PB Out
ATTEN
4794 #
9792 #
#
CLK
DATA
STROBE
# For Non-dolby version only
Only 1 channel is presented.
NOTE:
MicroProcessor Control / Communication lines
Direct / Indirect Control lines from Shift Registers
AD1 AD2
1A2
1A1
ALCEN
1A0
REC 7787
7791
7780
7710 7720
7740
7730
7630
7640
1A0
2A1
2A2
REC
NS/HS (NS)
HS
NS/HS
(NS)
3A0
2A0
CRA 7792
7622
7788
7610
9-3 9-3
General
1. Playback Mode
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
via connector 1701.
2. 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. 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
obtained after the pre-amp. The equalised signal will then follow the same path as in the Recording mode.
4. Mode Selector
The Mode Selector IC7710 (HEF4952BT) caters for 4 inputs signal, namely Playback Signal from Deck A, Playback Signal
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
below saturation level, to prevent recording distortion.
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
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.
13. Motor Speed (For FR versions only)
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
the speed of the motor.
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.
Dolby Circuit (For sets with Dolby B NR version only)
15. IC7630 (CXA1551M)
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/
LOW for NR OFF/ON.
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.
18. Amplifier IC7640 (NJM4560M)
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.
Brief introduction
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
CONNECTOR 1740 DECK A & B CONTROL INTERFACE
(For Dolby B NR version only)
1 REC REW Record tab protection status switch (reverse) [open=on: close=off]
2 CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe]
3 REC FWD Record tab protection status switch (forward) [open=on: close=off]
4 PHOTO B Photo sensor output (tape movement indication)
5 SOL B Solenoid supply for deck B
6 Vcc Deck / Motor supply
7 MODE B Mode switch (head engagement) [open=off: close=engaged]
8 GND M Deck / Motor ground
9 SOL A Solenoid supply for deck A
10 PHOTO A Photo sensor output (tape movement indication)
11 MODE A Mode switch (head engagement) [open=off: close=engaged]
12 L L pin for motor
13 CrO2 A Chrome tape detection switch deck A [open=Cr: close=Fe]
14 H H pin for motor
CONNECTOR 1770 DECK A & B CONTROL INTERFACE
(For Non-Dolby version only)
1 REC REW Record tab protection status switch (reverse) [open=on: close=off]
2 CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe]
3 REC FWD Record tab protection status switch (forward) [open=on: close=off]
4 PHOTO B Photo sensor output (tape movement indication)
5 SOL B Solenoid supply for deck B
6 Vcc Deck / Motor supply
7 MODE B Mode switch (head engagement) [open=off: close=engaged]
8 GND M Deck / Motor ground
9 SOL A Solenoid supply for deck A
10 PHOTO A Photo sensor output (tape movement indication)
11 MODE A Mode switch (head engagement) [open=off: close=engaged]
12 L L pin for motor
13 CrO2 A Chrome tape detection switch deck A [open=Cr: close=Fe]
14 H H pin for motor
CONNECTORS ASSIGNMENTS:
CONNECTOR 1701 INTERCONNECTION TO AF BOARD
1 REC-L Record input left
2 REC-R Record input right
3 GND A AF Ground
4 TAPE-L Playback output left
5 +12V D.C. supply (+12V) for AF electronics
6 TAPE-R Playback output right
7 -CMOS Negative d.c. supply (-9V) for CMOS ICs
CONNECTOR 1703 INTERCONNECTION TO AF BOARD
1 GND M Motor Ground
2 +MOTOR D.C. supply (+12V) for tape deck motor & solenoid
CONNECTOR 1706 INTERCONNECTION TO FRONT BOARD
1 AD2 Deck sensing switches output voltage / Deck A EOT
2 AD1 Deck sensing switches output voltage / Deck B EOT
3 +5V DC supply +5V for ADC network
4 GND P Control & Oscillator Ground
5 CLK HEF4094BT shift register Clock line
6 DATA HEF4094BT shift register Data line
7 STROBE HEF4094BT shift register Strobe line
CONNECTOR 1710 DECK B HEADS CONNECTON
(For Non-Dolby version only)
1 B R/P HD L+ R/P Head left channel positive
2 GND A R/P Head return ground
3 B R/P HD R+ R/P Head right channel positive
4 ERASE HEAD Erase Head
5 GND A Erase Head ground
CONNECTOR 1720 DECK B HEADS CONNECTON
(For Dolby B NR version only)
1 B R/P HD L+ R/P Head left channel positive
2 B R/P HD L- R/P Head left channel negative
3 B R/P HD R+ R/P Head right channel positive
4 B R/P HD R- R/P Head right channel negative
5 ERASE HEAD Erase Head
6 GND A Erase Head ground
CONNECTOR 1730 DECK A HEAD CONNECTIONS
(For Double Deck versions only)
1 A PB HD L+ Pb Head left channel positive
2 GND A Pb Head return ground shield
3 A PB HD R+ Pb Head right channel positive
9-49-4
9-5 9-5
# 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
PLAY mV-meter check limits see fig.1
CHECK PLAYBACK FREQUENCY RESPONSE
TAPE ADJUSTMENT & CHECK TABLE
TEST
CASSETTE
RECORDER
MODE
MEASURE
ON READ ON ADJUST
with
ADJUST MOTOR SPEED
SBC420
3150Hz
PLAY B
PLAY A
frequency
counter
3620
check
NORMAL SPEED
PLAY
PLAY FWD
PLAY REV #
W&F-meter
mV-meter left hand screw
right hand screw
max. output level
& left=right
CHECK WOW & FLUTTER
DECK A & B
ADJUST AZIMUTH
3150Hz +/- 0.5%
3150Hz -0.8/+1.8%
<0.4 % DIN
DECK A & B
to
mV-meter
DECK B
ADJUST BIAS CURRENT
RECORD 56
or
LEFT RIGHT
12
or
LEFT RIGHT
12
or
LEFT RIGHT
12
or
LEFT RIGHT
12
or
LEFT RIGHT
CHECK OVERALL FREQUENCY RESPONSE AND DISTORTION
Inject 3mV signals
100Hz, 250Hz, 1kHz,
10kHz, 12.5kHz
12
or
LEFT RIGHT
Inject 1kHz 8.85mV
34
or
via
34
or
via
12
or
LEFT RIGHT
RECORD B
RECORD B
PLAY B
PLAY B
mV-meter
THD-meter
check
check
limits see fig. 2 *
<3% *
RECORDED
CASSETTE
RECORDED
CASSETTE
995mV
750mV +/- 1.5dB
3773
check
figure. 1
f(Hz)
level(dB)
8dB
6dB
12.5k
4k
250
80
8dB
f(Hz)
level(dB)
8dB
10dB (HSD)
6dB
10k
4k
250
100
8dB
10dB (HSD)
figure. 2
check
SBC419A^ : 4822 397 30069
SBC420 : 4822 397 30071
SBC420
3150Hz
SBC420
10kHz
SBC420
DECK A & B
SBC419A^
SBC420
SBC419A^
or
SBC420
SBC419A^
or
SBC420
1. B Rec Switch (REV)
Rec-R
CrO2*
CrO2*
Rec-F
Solenoid
B-Mode
A-Mode
Solenoid
Motor
R1 (680R)
R2 (680R)
A Photo Sensor
B Photo Sensor
2. B CrO2 Switch
3. B Rec Switch (FWD)
4. B Photo Out
5. B Solenoid
6. Vcc 12V
7. B Mode Switch
8. Gnd
9. A Solenoid
10. A Photo Out
11. A Mode Switch
12. Motor L
13. A CrO2 Switch
14. Motor H
* No Leaf switch & copper pattern
shorted together for Ferro version
TAPE MECHANISM ELECTRONICS
Rec/Pb
Head
Head wire
connector pcb
1. White
2. Black
3. Red
4. Blue
5. Yellow
Erase
Head
For Normal Head
Rec/Pb
Head
Head wire
connector pcb
1. +L ch (White)
2. - ch (Black)
3. +R ch (Red)
4. E Head (Blue)
5. E Head (Yellow)
For Auto-reverse Head
Mechanism B Head Wires Soldering (Non-Dolby version)
Rec/Pb
Head
Head wire
connector pcb
1. White
2. Black
3. Red
4. Blue
5. Yellow
Erase
Head
For Normal Head
Rec/Pb
Head
Head wire
connector pcb
1. +L ch (White)
2. - L ch (Black)
3. +R ch (Red)
4. - R ch (Blue)
5. E Head (Yellow)
6. E Head (Yellow)
For Auto-reverse Head
Mechanism B Head Wires Soldering (Dolby B NR version)
Pink or
Red
White
Screen
(Gnd)
Play
Head
Mechanism A Head Wires Soldering
9-6 9-6
COMPONENT LAYOUT CHIP LAYOUT
3139 113 3409 pt2 dd wk0042
3
42
1
6
5
3139 113 3409 pt2 dd wk0042
Some location on this board is prepared for both 0603 & 0805 SMDs footprint,
in such locations 0603 SMDs may be substituted.
3
4
2
1
65
9-7 9-7
ANALOG CIRCUIT
2
1
3
4
3
4
6
5
0
1
11
1
1
1
CHANNEL
S2
S1
1
1
S3
0
0
S3
REC MUTE
# For Provision Only
#
#
#
1701 F9
1710 C1
1730 A1
2701 B2
2702 B2
2703 A2
2704 B2
2705 A2
2706 A2
PB/REC
Pb deck B
S1
S3
S0
0
S4
1
LEFT CHANNEL
11
1
0
1
123456789
12345
1
1
1
0
STOP
S1
0
--
1
1
0
1
*
*
1
--
1
S1
0
6789
A
B
C
1
1
RIGHT
A0
0
1
0
S2
S3
S0
S1
S0
1
1
S4
S2
1
MODE
D
E
F
A
B
C
D
E
F
S4
EQUALISATION
0
1
HS Chrome
A0 S0
1
0
1
S2
1
SELECTOR
--
--
HS Ferro
2707 A4
2708 B4
2709 A5
2710 B5
2711 A6
2712 B6
2713 A6
2714 B6
2715 A4
S2
REC-L
1
1
0
0
DECK B
1
1
1
DECK A
S0
1
S2
1
1
1
0
2716 C4
2717 C6
2718 D6
2719 C5
2720 D5
2721 C5
2722 D5
2723 C5
2724 D5
2725 D4
2726 D4
2727 A3
0
0
-CMOS
REC MUTE
1
A1A2
AMPLIFIER
1
REC
A2
NS Ferro
+12V
0
1
2728 E5
2729 A8
2730 B8
2733 A5
2734 C4
2735 B3
2737 A6
2738 B6
2741 D6
2742 C3
2743 F1
2744 A4
2745 F5
A0
Pb deck A
1
1
1
1
1
1
CONTROL LOGIC
0
1
0
0
2746 F8
2747 E8
2760 E3
2761 B5
2762 B6
2763 B6
2765 B4
2769 F7
2770 F8
2780 F3
2781 F2
2782 F2
2784 F1
2785 F1
2786 D1
2787 D3
3701 B1
3702 C2
3703 A2
0
HS Chrome
A1
S0
1
0
0
GND_A
TAPE-R
S4
S3
S0
1
1
0
S2
3704 B1
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
1
Pb Ferro
1
*
*
*
*
*
*
*
*
*
*
*
*
*
3718 E6
3719 C6
3720 E6
3721 C6
3722 D6
3723 A3
3724 D5
3725 C5
3726 D5
3727 A7
3728 B7
3729 A7
3730 B7
3731 A7
3732 B7
3733 A2
TO/FROM AF
ERASE
1
S3
1
S0
S3
1
1
1
0
S1
L
TAPE-L
S1
1
3734 B2
3735 A2
3736 B1
3741 A6
3742 C7
3743 F8
3744 F8
3745 F8
3746 E8
3748 C8
3749 C7
3751 E5
1
1
Not For ND/DD/FR
1
Pb Chrome
STOP
--
3752 F4
3753 F5
3754 E8
3755 E7
3756 D8
3757 D8
3758 D8
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
REC in
S3
0
1
-- 1
1
S4
1
0
1
A2
NS Chrome
3773 E3
3774 E3
3775 F3
3776 F2
3777 F2
3778 E1
3779 D3
3780 D2
3781 D2
3784 D1
3786 F4
3787 C3
3788 C3
3789 F4
4790 C3
4794 C6
5701 D2
*
REC/PB
* See Variant Table for details
*
*
A1
1
1
*
1
1
*
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
Dubbing
S4
0
*
REC MUTE
*
--
*
7780 F4
7781 F3
7782 E1
7783 E2
7784 D2
7786 C2
7787 C8
7791 F5
7792 D8
9791 A8
9792 B8
9793 A6
LEVEL
S4
OSCILLATOR
1
1
0
0
S2
PLAY BACK
1
0
S4
1
S0
REC EQUALISATION
11
REC-R
S4
PLAYBACK
0
1
S1
ANALOG CCTRY
1
1
0
S2
S1
S3
AN7323S
0
1
1
BIAS
4n7
2726
7784
BC857B
1M
3787
100n
2746
A0
7
A1
9
A2
10
VDD
HEF4952B
7730
7782
220R
3701
+C
B4
A
3789
47K
A
A
2784
15n
1N4148
6778
7792
BC847B
P
2706
220p
2A0
33n
2719
3736
22K
3760
120R
A
A
1N4148
6776
P
3K3
7786
J111
470p
2727
3K9
3722
2742
1K2
1M
3780
47u
2763
100p
2711
100n
2741
15K
3723
3703
220R
6K8
3769
3730
3770
1K5
100R
3720
12K
+12
A3708
A
2735
100n
4n7
2782
P
3712
150K
3779
330K
M
2738
A
100n
A
330p
2709
1
2
3
4
5
6
7
2720
33n
P
1701
B3
HS
220R
3704
470p
2728
P
3728
5K6
+5
2722
6n8
5K6
3727
1
2
3
BC847B
7781
BC847B
7787
1730
BZX79-F8V2
6777
3751
10K
A
3771
1K2
3746
470p
2707
3764
3K3
A
220R
P
A
6785
1N4148
3745
3K3
3A0
1
2
3
4
5
2u2
5701
1710
REC
B1
4u7
2762
3754
1M
+C
10R
3714
22u
2780
13
VEE
4
VSS
8
16
1
14
3
12
5
11
6
15
2
CRB
3748
2K2
B2
A
A
CRB
3774
15K
3A0
1M
3755
1N4148
6771
100n
2737
470p
2770
A1
9
A2
10
VDD
13
VEE
4
VSS
8
16
1
14
3
12
5
11
6
15
2
HEF4952B
7740
7
A0
220u
2761
6786
1N4148
8K2
3732
A
-C
150p
2702
1N4148
1A1
4K7
3773
3753
100K
6774
A
A
A22n
2743
3759
10K
1A0
470p
2733
REC_R
3788
2760
100n
1K8
3716
A
1M
12K
3719
3752
3724
15K
A
M
100K
22n
3762
820R
A
B4
6775
1N4148
P
A
P
LH
2714
10u
10K
3758
2A1
+12
-C
A
3749
47K
470p
2734
P
A
2708
470p
3713
100p
2704
2745
100n
10R
A
P
10n
2717
CRA
3765
39K
A
100n
2744
3742
2K2
REC_L
+C
2747
100n
A
ALCEN
REC
A
3766
3733
1K2
2769
470p
4M7
HS
8K2
3731
7
MT1
8
MT2
1
2
3
4
5
6
A
B2
A
CLNS-2A833 YEZ
5703
B1
REC
A
3777
150R
+12
2A2
4790
1A0
LH
2781
10n
220R
3702
4M7
3781
3710
10R
9791
2725
4n7
2713
10u
3705
220R
1N4148
B3
6772
220p
2705
3768
10K
A
4794
3709
10R
3725
10R
A
REC
2K2
3718
3786
22K
1A1
-C
3772
6K8
1A0
A
A
A
A
1
14
3
12
5
11
6
15
2
3744
1K5
HEF4952B
7710
7
A0
A1
9
A2
10
13
VDD
VEE
4
VSS
8
16
1K8
2A0
A
+12
3715
REC_R
3784
1K
7783
BC847B
2721
6n8
2K2
3741
A
4M7
3767
330p
2710
3735
22K
2786
100p
2703
100p
+5
P
3734
P
3776
6K8
3757
BC847B
7791
220K
15n
2724
7780
BC847B
3743
1K5
ALCEN
10R
3726
A
A
P
100p
2712
9793
22n
2730
22n
2729
3707
100R
REC_L
47u
2765
3775
4R7
9792
150p
2701
220R
3706
220K
3756
-C
3721
3K9
6782
1N4148
150K
P
2718
10n
15n
2723
3763
+C
A
BC557B
1N4148
6773
P
NC1
9
NC2
6
NF1
11
NF2
4
OUT1
13
OUT2
5
PC1
12
PC2
15
RF
Vcc
16
3729
3K3
7720
3
AIN1
ALCC
2
14
AN2
1
GND
IN1
7
10
IN2
8
3761
10K
2716
470u
6R8
3778
1u
2785
2715
470u
150K
3711
A
6770
1N4148
2K2
-C
2787
33n
3717
P
Note : Some values may varies, see respective parts list for correct value.
*
*
*
*
9-8 9-8
SERVO CONTROL CIRCUIT
L
Gnd
*
B
C
D
E
1702 A7
1703 B1
1706 E1
1760 B8
1770 B7
2621 D2
2622 D2
# For Provision Only
GND_P
*
AD1
DATA
TO/FROM FRONT
123456789
1234
sol_B
STROBE
*
DECK AB
56789
A
B
C
D
E
A
2623 D2
2624 E2
2625 E4
2626 B1
2627 A7
3601 B2
3602 C2
3603 B2
3604 C2
3605 B3
3606 C3
3607 C6
3608 D6
*
*
*
*
*
*
*
CCTRY
Rec_RVS
*
#
#
#
#
*
3609 C6
3610 D6
3611 C6
3612 D6
3613 B2
3614 C6
3616 A5
3618 A4
photo_B
* See Variant Table for details
+5
Rec_RVS
H
3619 A4
3620 A4
3622 A4
3623 B3
3624 B6
3625 B3
3626 B6
3628 A5
3630 A6
3672 B4
Rec_FWD
*
AD2
Rec_RVS
LNot For ND/DD/FR
3674 B5
3676 C5
3678 B5
3679 B3
3680 C5
3685 D2
3686 E6
3687 D2
3688 A5
3689 E3
4785 D2
4795 E3
6611 A2
6612 B6
6614 B4
7610 D4
mode_A
SERVO CONTROL
7612 A6
7613 A3
7614 A6
7616 A4
7618 B6
7619 B4
7620 B6
7622 B5
7623 D2
7624 D6
9705 A7
10K
--
mode_B
Vcc
CrO2_B
10K
47K
3676
7618
BC847B
100n
2626
M
+5
1A0
1703
1
1N4003
6611
100n
2624
100K
3628
3679
47K
120K
3610
PMBT2907
7613
CRB
100K
3685
P
7610
HEF4094BT
M
100K
3686
2A1
3601
2K2
680R
3688
3608
+MOTOR
M
L
CLK
L
1
VDD
16
8
VSS
CP
3
D
2
E0
15
4
O0
5
O1
O2 6
7
O3
14
O4
13
O5
12
O6
11
O7
Os
9
Os’
10
STR
+MOTOR
56K
3612
7619
BC847B
+5
6K8
3618
1702
3604
56K
+5
3623
100K
CRA
3613
27K
3622
BC857B
7616
100n
2627
+MOTOR
+5
9705
+5
4K7
3689
2K2
3607
6
7
8
1n
2621
7
8
9
1760
1
2
3
4
5
1770
1
10
11
12
13
14
2
3
4
5
6
REC
4795
1N4003
6612
47K
3680
M
3678
47K
3674
4K7
100K
+MOTOR
P
2
3602
27K
3624
4785
M
PMBT2907
7614
M
M
BC847B
7623
2625
100n
6
7
M
2A2
1706
1
2
3
4
5
6614
1N4148
M
3606
120K
7622
BC847B
10K
3616
3626
1K
BC847B
7620
3611
2K2
P
1K
3625
PMBT2907
7612
2K2
3603
2K2
3605
27K
3614
+5
7624
BC847B
27K
P
3609
2K2
3687
220R
680R
3619
PM
3672
4K7
2622
470p
3620
HS
470p
2623
PHOTO_A
CR02_A
PHOTO_A
SOL_A
CR02_A
3630
470R
SOL_A
Note : Some values may varies, see respective parts list for
correct value.
*
*
*
9-9 9-9
TAPE MECHANISM - MOTOR EXPLODED VIEW
31 4822 361 11055 Motor Assembly
91 - Screw M2,6 x 5
92 - Screw M2 x 5
Note: Only the parts mentioned in this list are normal
service spare parts.
TAPE MODULE EXPLODED VIEW
1 3139 118 77130 Autoreverse Mech. CWE44FR01
1 3139 118 77140 Non-Autoreverse Mech. CWE44FF02 Chrome/Ferro
1 3139 118 77950 Non-Autoreverse Mech. CWE44FF05 Ferro
3 - Screw D3 x 10
6 - Screw M2 x 16
7 3139 110 34080 Flex Cable 14 pin 7,5 cm
Note: Only the parts mentioned in this list are normal service spare parts.
9-10
TAPE MECHANISM A - PLAY
9-10
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 9965 000 06443 Cam Gear
32 4822 528 11209 Flywheel Assembly RV
42 9965 000 02315 Belt AF (Autoreverse deck)
42 9965 000 02718 Belt AF (Non-autoreverse deck)
69 4822 492 11761 Spring
102 4822 532 12931 Washer
103 4822 532 12932 Washer
104 4822 532 12933 Washer
Note: Only the parts mentioned in the list are normal service
spare parts.
9-11 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 9965 000 02317 Flex Socket 14 Pin
44-3 9965 000 02320 Photo Interrupter
44-4 4822 050 16801 680R 1% 0,4W
44-6 9965 000 02318 Leaf Switch
44-7 9965 000 02319 Mode Switch
59 9965 000 02719 Belt BF (Large)
69 4822 492 11761 Spring
102 4822 532 12931 Washer
103 4822 532 12932 Washer
104 4822 532 12933 Washer
Note: Only the parts mentioned in the list are normal service
spare parts.
9-12 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 9965 000 02320 Photo Interrupter
44-4 4822 050 16801 680R 1% 0,4W
44-6 9965 000 02318 Leaf Switch
44-7 9965 000 02319 Mode Switch
45 9965 000 02323 Rec/Pb Head Assembly
50 4822 402 10973 Pinch Arm Assembly L
54 9965 000 02324 Flywheel Assembly L
69 4822 492 11761 Spring
73 4822 492 11762 Spring
101 9965 000 02325 Washer
102 4822 532 12931 Washer
103 4822 532 12932 Washer
104 4822 532 12933 Washer
107 9965 000 02326 Washer
109 9965 000 02327 Washer
Note: Only the parts mentioned in the list are
normal service spare parts.
9-13 9-13
ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD
MISCELLANEOUS
1701 482226710953 Flex Socket 7pin Vert.
1706 482226710953 Flex Socket 7pin Vert.
1770 482226751255 Flex Socket 14pin Vert.
CAPACITORS
2621 532212231647 1nF 10% 63V
2622 532212234099 470pF 10% 63V
2623 532212234099 470pF 10% 63V
2624 482212614585 100nF 10% 50V only for Ferro
2625 482212614585 100nF 10% 50V
2701 532212233538 150pF 2% 63V Autoreverse
2701 482212233216 270pF 5% 63V Non-autoreverse
2702 532212233538 150pF 2% 63V Autoreverse
2702 482212233216 270pF 5% 63V Non-autoreverse
2703 532212232531 100pF 5% 50V Autoreverse
2703 482212233575 220pF 5% 63V Non-autoreverse
2704 532212232531 100pF 5% 50V Autoreverse
2704 482212233575 220pF 5% 63V Non-autoreverse
2705 482212233575 220pF 5% 63V
2706 482212233575 220pF 5% 63V
2707 532212234099 470pF 10% 63V
2708 532212234099 470pF 10% 63V
2709 532212231863 330pF 5% 63V
2710 532212231863 330pF 5% 63V
2711 532212232531 100pF 5% 50V
2712 532212232531 100pF 5% 50V
2713 482212440248 10µF 20% 63V
2714 482212440248 10µF 20% 63V
2715 482212480195 470µF 20% 10V
2716 482212480195 470µF 20% 10V
2717 482212233177 10nF 20% 50V Autoreverse
2717 482212613188 15nF 5% 63V Non-autoreverse
2718 482212233177 10nF 20% 50V Autoreverse
2718 482212613188 15nF 5% 63V Non-autoreverse
2719 482212612105 33nF 5% 50V
2720 482212612105 33nF 5% 50V
2721 532212231866 6,8nF 10% 63V not for Ferro
2722 532212231866 6,8nF 10% 63V not for Ferro
2723 482212613188 15nF 5% 63V
2724 482212613188 15nF 5% 63V
2725 532212610223 4,7nF 10% 63V
2726 532212610223 4,7nF 10% 63V
2727 532212234099 470pF 10% 63V Autoreverse
2727 532212231647 1nF 10% 63V Non-autoreverse
2728 532212234099 470pF 10% 63V Autoreverse
2728 532212231647 1nF 10% 63V Non-autoreverse
2729 532212232654 22nF 10% 63V
2730 532212232654 22nF 10% 63V
2733 532212234099 470pF 10% 63V
2734 532212234099 470pF 10% 63V
2735 482212614585 100nF 10% 50V
2737 482212614585 100nF 10% 50V
2738 482212614585 100nF 10% 50V
2741 482212611585 22nF +80/-20% 25V
2742 532212232654 22nF 10% 63V
2743 532212232654 22nF 10% 63V
2744 482212614585 100nF 10% 50V
2760 482212614585 100nF 10% 50V
2761 482212480144 220µF 20% 25V
2762 482212440769 4,7µF 20% 100V
2763 482212440433 47µF 20% 25V
2765 482212440433 47µF 20% 25V
2769 532212234099 470pF 10% 63V
2770 532212234099 470pF 10% 63V
2780 482212481151 22µF 20% 50V
2781 482212233177 10nF 20% 50V
2782 532212610223 4,7nF 10% 63V
2784 482212151305 15nF 10% 50V
2785 482212421913 1µF 20% 63V
2786 532212232531 100pF 5% 50V
2787 482212612105 33nF 5% 50V
RESISTORS
3601 482211711449 2k2 1% 0,1W
3602 482205120273 27k 5% 0,1W
3603 482211711449 2k2 1% 0,1W
3604 482211711148 56k 1% 0,1W
3605 482211711449 2k2 1% 0,1W
3606 482205120124 120k 5% 0,1W
3607 482211652256 2k2 5% 0,5W
3608 482205120273 27k 5% 0,1W
3609 482211652256 2k2 5% 0,5W
3610 482205120124 120k 5% 0,1W
3611 482211652256 2k2 5% 0,5W
3612 482211711148 56k 1% 0,1W
3613 482205120273 27k 5% 0,1W
3614 482205120273 27k 5% 0,1W
3616 482211710833 10k 1% 0,1W Autoreverse
3616 482205110102 1k 2% 0,25W Non-autoreverse
3618 482211711507 6k8 1% 0,1W Autoreverse
3620 482210011141 Trim. 10k 30% Autoreverse
3622 482210011141 Trim. 10k 30% Non-autoreverse
3623 482211710837 100k 1% 0,1W
3624 482211710837 100k 1% 0,1W
3625 482205110102 1k 2% 0,25W
3626 482205110102 1k 2% 0,25W
3628 482211710837 100k 1% 0,1W
3630 482205120471 470R 5% 0,1W
3672 482205120472 4k7 5% 0,1W Autoreverse
3674 482211652283 4k7 5% 0,5W
3676 482211710834 47k 1% 0,1W Autoreverse
3678 482211710834 47k 1% 0,1W
3679 482211710834 47k 1% 0,1W
3680 482211710834 47k 1% 0,1W
3685 482211652234 100k 5% 0,5W
3686 482211710837 100k 1% 0,1W
3687 482211711503 220R 1% 0,1W not for Ferro
3688 482211710361 680R 1% 0,1W Autoreverse
3701 482211711503 220R 1% 0,1W
3702 482211711503 220R 1% 0,1W
3703 482211711503 220R 1% 0,1W
3704 482211711503 220R 1% 0,1W
3705 482211711503 220R 1% 0,1W
3706 482211711503 220R 1% 0,1W
3707 482205120101 100R 5% 0,1W
3708 482205120101 100R 5% 0,1W
3709 482205120109 10R 5% 0,1W
3710 482205120109 10R 5% 0,1W
3711 482205120154 150k 5% 0,1W
3712 482205120154 150k 5% 0,1W
3713 482205120109 10R 5% 0,1W
3714 482205120109 10R 5% 0,1W
3715 482205120182 1k8 5% 0,1W
3716 482205120182 1k8 5% 0,1W
3717 482211711449 2k2 1% 0,1W
3718 482211711449 2k2 1% 0,1W
3719 482211711383 12k 1% 0,1W
3720 482211711383 12k 1% 0,1W
3721 482205120392 3k9 5% 0,1W
3722 482205120392 3k9 5% 0,1W
3723 482211683933 15k 1% 0,1W Autoreverse
3723 482211710965 18k 1% 0,1W Non-autoreverse
3724 482211683933 15k 1% 0,1W Autoreverse
3724 482211710965 18k 1% 0,1W Non-autoreverse
3725 482205120109 10R 5% 0,1W not for Ferro
3726 482205120109 10R 5% 0,1W not for Ferro
3727 482205120562 5k6 5% 0,1W Autoreverse
3727 482211711507 6k8 1% 0,1W Non-autoreverse
3728 482205120562 5k6 5% 0,1W Autoreverse
3728 482211711507 6k8 1% 0,1W Non-autoreverse
3729 482205120332 3k3 5% 0,1W Autoreverse
3729 482205120472 4k7 5% 0,1W Non-autoreverse
3730 482205120332 3k3 5% 0,1W Autoreverse
3730 482205120472 4k7 5% 0,1W Non-autoreverse
3731 482205120822 8k2 5% 0,1W
3732 482205120822 8k2 5% 0,1W
3733 482205120122 1k2 5% 0,1W
3734 482205120122 1k2 5% 0,1W
3735 482205120223 22k 5% 0,1W
3736 482205120223 22k 5% 0,1W
3741 482211711449 2k2 1% 0,1W
3742 482211711449 2k2 1% 0,1W
3743 482211711139 1k5 1% 0,1W Autoreverse
3743 482211711449 2k2 1% 0,1W Non-autoreverse
3744 482211711139 1k5 1% 0,1W Autoreverse
3744 482211711449 2k2 1% 0,1W Non-autoreverse
3745 482205120332 3k3 5% 0,1W Autoreverse
3745 482205120562 5k6 5% 0,1W Non-autoreverse
3746 482205120332 3k3 5% 0,1W Autoreverse
3746 482205120562 5k6 5% 0,1W Non-autoreverse
3748 482211711449 2k2 1% 0,1W
3749 482211710834 47k 1% 0,1W
3751 482211710833 10k 1% 0,1W
3752 482211710837 100k 1% 0,1W
3753 482211710837 100k 1% 0,1W
3754 482205120105 1M 5% 0,1W Autoreverse
3754 482205120479 47R 5% 0,1W Non-autoreverse
3755 482205120105 1M 5% 0,1W Autoreverse
3755 482205120479 47R 5% 0,1W Non-autoreverse
3756 482211713579 220k 1% 0,1W
3757 482211713579 220k 1% 0,1W
3758 482211710833 10k 1% 0,1W
3759 482211710833 10k 1% 0,1W
3760 482205120121 120R 5% 0,1W
3761 482205021003 10k 1% 0,6W
3762 482211711454 820R 1% 0,1W
3763 482205120154 150k 5% 0,1W
3764 482211683872 220R 5% 0,5W
3765 482205120393 39k 5% 0,1W
3766 482205120475 4M7 5% 0,1W
3767 482205120475 4M7 5% 0,1W
3768 482211710833 10k 1% 0,1W
3769 482211711383 12k 1% 0,1W Autoreverse
3769 482205120822 8k2 5% 0,1W Non-autoreverse
3770 482211711139 1k5 1% 0,1W
3771 482205120122 1k2 5% 0,1W
3772 482211711507 6k8 1% 0,1W Autoreverse
3772 482205120562 5k6 5% 0,1W Non-autoreverse
3773 482210012227 Trimmer 4k7 30% 0,1W
3774 482211683933 15k 1% 0,1W Autoreverse
3774 482205120822 8k2 5% 0,1W Non-autoreverse
3775 482205120478 4R7 5% 0,1W
3776 482211711507 6k8 1% 0,1W
3777 482211710353 150R 1% 0,1W
3778 482205210688
!
6R8 5% 0,33W
3779 482205120334 330k 5% 0,1W
3780 482205120105 1M 5% 0,1W
3781 482205120475 4M7 5% 0,1W
3784 482205110102 1k 2% 0,25W
3786 482205120223 22k 5% 0,1W
3787 482205120105 1M 5% 0,1W
3788 482205120105 1M 5% 0,1W
3789 482211710834 47k 1% 0,1W
4701 482205120008 0R Jumper 0805
4702 482205120008 0R Jumper 0805
4703 482205120008 0R Jumper 0805
4704 482205120008 0R Jumper 0805
4705 482205120008 0R Jumper 0805
9-14
ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD
9-14
4706 482205120008 0R Jumper 0805
4707 482205120008 0R Jumper 0805
4708 482205120008 0R Jumper 0805
4709 482205120008 0R Jumper 0805
4710 482205120008 0R Jumper 0805
4711 482205120008 0R Jumper 0805
4712 482205120008 0R Jumper 0805
4713 482205120008 0R Jumper 0805
4714 482205120008 0R Jumper 0805
4715 482205120008 0R Jumper 0805
4716 482205120008 0R Jumper 0805
4717 482205120008 0R Jumper 0805
4718 482205120008 0R Jumper 0805
4719 482205120008 0R Jumper 0805
4720 482205120008 0R Jumper 0805
4721 482205120008 0R Jumper 0805
4722 482205120008 0R Jumper 0805
4723 482205120008 0R Jumper 0805
4724 482205120008 0R Jumper 0805
4725 482205120008 0R Jumper 0805
4726 482205120008 0R Jumper 0805
4727 482205120008 0R Jumper 0805
4728 482205120008 0R Jumper 0805
4729 482205120008 0R Jumper 0805
4730 482205120008 0R Jumper 0805
4731 482205120008 0R Jumper 0805
4732 482205120008 0R Jumper 0805
4733 482205120008 0R Jumper 0805
4734 482205120008 0R Jumper 0805
4735 482205120008 0R Jumper 0805
4736 482205120008 0R Jumper 0805
4737 482205120008 0R Jumper 0805
4738 482205120008 0R Jumper 0805
4739 482205120008 0R Jumper 0805
4740 482205120008 0R Jumper 0805
4741 482205120008 0R Jumper 0805
4742 482205120008 0R Jumper 0805
4744 482205120008 0R Jumper 0805
4745 482205120008 0R Jumper 0805
4746 482205120008 0R Jumper 0805
4748 482205120008 0R Jumper 0805
4785 482205120008 0R Jumper 0805 only for Ferro
4790 482205120008 0R Jumper 0805
4794 482205120008 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
6612 482213031878 1N4003G
6614 482213030621 1N4148 Autoreverse
6770 482213030621 1N4148
6771 482213030621 1N4148
6772 482213030621 1N4148
6773 482213030621 1N4148
6774 482213030621 1N4148
6775 482213030621 1N4148
6776 482213030621 1N4148
6777 482213034382 BZX79-F8V2
6778 482213030621 1N4148
6782 482213030621 1N4148
6785 482213030621 1N4148
6786 482213030621 1N4148
TRANSISTORS & INTEGRATED CIRCUITS
7610 532220911306 HEF4094BT
7612 482213011201 PMBT2907
7613 482213011201 PMBT2907
7614 482213011201 PMBT2907
7616 482213060373 BC857B Autoreverse
7618 482213060511 BC847B
7619 482213060511 BC847B
7620 482213060511 BC847B
7622 482213060511 BC847B Autoreverse
7623 482213060511 BC847B
7624 482213060511 BC847B
7710 482220932919 HEF4952BT
7720 932214000668 AN7323S
7730 482220932919 HEF4952BT
7740 482220932919 HEF4952BT
7780 482213060511 BC847B
7781 482213042804 BC817-25
7782 482213044568 BC557B
7783 482213060511 BC847B
7784 482213060373 BC857B
7786 482213063494 J111
7787 482213060511 BC847B
7791 482213060511 BC847B
7792 482213060511 BC847B
Note: Only the parts mentioned in this list are normal
service spare parts.
RESISTORS
10-1
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
3CDC-LLC-MCD1
(3 Disc Carousel Changer)
Layout stage .3
10-2
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
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.
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
Service hints
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).
CAUTION
10-3
Pos 49 Guiding
Pos 48 Cam
Detail A
Dismantling of Tray
Service hints
1. Open the tray.
2. Release 2x catch as shown in fig. 2 and
Detail A
3. Pull tray out.
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.
10-4
Service Position
10-510-5
SDA
VCC
DOBM
A-D
A-C
7871
1876 1875
1877 1878
7873
HEF4094BT
LD ON
HF IN
V1
D1
D2
D3
D4
R1,R2
MOT1
REGISTER
SHIFT
SIGNAL PROCESSOR
CD10
SAA7324 (SAA7325)
TRAY
MOTOR
CAROUSEL
MOTOR
SL
D5
VDD
D3
D2
D0
RA
FO
DIODES
PHOTO
FE
INNER SWITCH
SWITCH INFO
LASER &
MONITOR
DIODE
TURNTABLE
MOTOR
DISC
CD MECHANISM
CAROUSEL
TRAY
MAINBOARD
DATA
SHR_CL
7802
38
42
40
39
5,17,21,52,57
64
V4
61
2
63 51
2
3
STB
1
12
11
16
13
9
12
1,3
2
2
4
1,3
2
4
2
3
5
1
3
1
5
14
13
2
1
7
6
+3,3V
SCL
SILD
RESET
Blockdiagram 3CDC-LLC 2001-09-04
+5V
+4V
+3,3V
+10V
7875
+5V
6877
BLOCK DIAGRAM 3CDC-LLC-MCD1
+10V
15
16
5V1
V
t
EN1
CD DRIVE UP/DOWN SWITCH
1881
1880
TRAY SWITCH
1882
CD POS.1 SWITCH
POS. RECOGNITION
6
7
4
5
1882 closed if carousel is in Position 1.
1883
1883 open if carousel is in a valid Play-Position.
CD RW= 3V
CD DA= 0V
EQ-Selection
Closed if the tray is in one endposition.
Open during movement.
Open if the drive is in one endposition.
Closed during movement.
VDD (pin 16)
EN1 (pin 15)
Power on
FOCUS
MOTOR
RADIAL
MOTOR
SLEDGE
MOTOR
MOTOR
TURNTABLE
55
54
56
59
1
16
13
9
12
9
12
13
16
6
7
2
7806
TDA7073A
7807
7808,7809
7803,7802
7810
TDA7073A
TTM+
TTM-
LD
MON
SLEDGEB-
SLEDGEB+
RADB-
RADB+
FOCB-
FOCB+
MOT2
60
1
BA
CD
EBU OUT
MCD-1
RAB
41
4
SHR_STR
TDA7073A
1805
17
18
19
14
16
13
3
4
11
SHR-DATA
12
8
6
9
Active low pass
Filter
TDA1308
7805
1
2
3
6
5
6
+5V
8
4
+
-
+
-
CD LEFT
CD RIGHT
22
23
18
19
RN
RP
LN
LP
DATA
SHR_CL
SWITCH INFO
COAX1
COAX2
14
RAB
41
RAB
EBU OUT
5802
SICL
SILD
+5V
+10V
Supply
Digital Audio
Changer
Control Logic
Analog Audio
Communication
µP Signal Processor
10-6 10-6
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
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
3CDC-LLC Copperside view
2800 E3
2801 D4
2802 E4
2803 D4
2805 D4
2806 D4
2807 E4
2808 D4
2810 E4
2811 D4
2812 G3
2813 F3
2814 F2
2815 E4
2816 C3
2817 F3
2818 C4
2819 F2
2820 F3
2822 E3
2823 E3
2824 E3
2825 E3
2829 H3
2830 C4
2831 B3
2832 C4
2833 C4
2834 D4
2835 E2
2836 D4
2840 D1
2841 E2
2842 F2
2844 E2
2850 C3
2852 C2
2853 D2
2854 D2
2855 E4
2856 C3
2857 E2
2862 C4
2863 C4
2864 D2
2865 B3
2867 B4
2869 F4
2872 G2
2877 H1
2878 H1
2882 B3
2887 C4
2891 G2
2893 H1
2894 F2
2895 E3
2896 C3
2897 C2
3700 D2
3701 G4
3702 G4
3703 G4
3704 F3
3705 C2
3706 C1
3707 C2
3708 C2
3709 C3
3710 F4
3711 C2
3712 A3
3713 G3
3714 G2
3715 G2
3716 D2
3717 D2
3718 C2
3719 F3
3720 E2
3721 E2
3723 F2
3724 F2
3725 E2
3730 C3
3731 C2
3732 C2
3733 C2
3734 D2
3740 C4
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 C2
3890 H2
3891 H2
3892 C2
3893 G2
3894 E4
3895 E3
3896 E4
3898 G2
3899 D5
3900 E3
3901 F3
3904 E3
3905 B3
4800 A5
4801 A4
4802 A4
4803 B2
4804 A5
4805 A5
4806 A5
4807 A5
4808 B4
4811 B4
4812 B4
4814 D3
4817 A3
4818 A3
4819 A3
4820 C4
4821 B2
4822 C5
4823 A4
4824 C5
4825 B3
4826 C3
4828 C2
4829 B2
4830 E2
4831 H4
4832 D2
4833 E3
4834 E4
4835 F4
4838 E4
4840 F4
4841 G2
4842 E3
4844 E4
4845 F4
4846 F3
4847 F4
4848 F4
4850 G3
4876 C5
6871 H1
6872 H2
6873 H2
6874 G3
6875 G2
6876 C5
6877 C4
6878 H2
6879 C2
7802 F4
7803 F2
7805 B4
7808 F3
7809 F3
7810 E2
7812 G3
7873 H2
7874 C2
7875 D4
7876 C2
7877 D3
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
Mapping
Copperside
Componentside
10-710-7
+
-
+
-
VDD
INTERFACE
VERSATILE
DEMOD
EFM
PLL
DIG.
STAGES
OUTPUT
CONTROL
MOTOR
KILL
INTERF.
LOOPBACK
SER. DATA
INTERF.
VERSAT.
INTERFACE
SER. DATA
BITSTREAM DAC
TIMING
INTERFACE
MICROCONTROLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION
CONTROL
SRAM
ADDR
INTERF.
EBU
DET.
PEAK
CORR.
ERROR
PROCESSOR
SUBCODE
END
FRONT
VREF GEN.
ADC
+
-
+
-
VDD
MP847 H2
MP848 E2
MP849 E2
MP850 E2
MP851 E2
MP852 G2
MP853 G2
120K
LDON
+
MP730 C9
TRACK
C
FOCUS
on7876
1V
F
(CD-TEXT IC)
4.7V
MP841 F6
MP842 H6
MP843 G7
MP844 E9
MP845 F4
MP846 H2
3789 F8
3790 F7
3791 E7
3792 F8
+
Servo driver
_
Motor Driver
+
2851 B11
_
7808 F7
7809 G8
7810 F9
7877 D12
MP713 C9
MP715 D9
MP716 B9
MP717 A9
MP729 B9
3842 E6
3843 E5
3844 E5
(uP-interface)
B
to
180K
TRACK
3798 D8
11.3 MHz
CD Drive
control
to 7805 on part 2
3704 D4
3709 C14
3710 B8
3719 D4
3720 D5
3721 D6
3723 E6
3724 D6
3725 D6
2838 D8
2839 F4
3863 = 33R
part 2
2802 C8
B
SLIDE
_
D
A
2801 D8
E
2840 G4
2841 F5
2842 E5
2844 F5
2850 C14
3828 G11
3832 C15
3833 A8
3834 B8
3835 F5
3837 G7
3838 H7
3839 H6
3840 G5
3841 G5
E
R1 (CD10)
from 1801
on
2820 D4
_
C
Laser power
2816 B12
2817 F7
2818 B11 3793 E8
3794 F7
3795 F8
3796 F8
2822 F9
2823 F10
2824 F10
2825 E9
2826 G12
2828 G13
2833 B10
2834 B10
2835 H7
2836 E10
2837 H4
123456
1810 B10
2800 D8
2855 C8
2856 D15
2857 H5
2869 D3
2885 E9
2887 B10
2888 C4
2891 F4
2894 F8
2895 G12
2896 H12
2897 H12
3701 D3
E
+
MON
VREF
D
only for digital out versions
D
E
F
G
H
A
B
2819 E5
D
E
F
G
H
1800 F1
1801 G1
TRACK
SLIDE
D4 (CD10)
7 8 9 101112131415
2345678
INNERSW.
D3 (CD10)
PIN50
DISC
to
dig. out circuitry
#.... for provision only
T+
A
(Quartz used)
DISC DISC
F
1805
for digital out version:
F+
R2 (CD10)
C
10 11 12 13 14 15
A
SLIDE
B
C
/ SAA7325
D1 (CD10)
on
mainboard
GND
3CDC-LLC
_
D
F-
part 1
B
#
+
FOCUS
3702 D3
1
2803 C8
2804 D4
2805 C8
2806 B8
2807 B8
2808 B9
2809 H4
2810 A8
2811 A9
2812 D5
2813 F7
2814 F7
2815 B8
GND
LD
for CD TEXT only
to
sheet 2
7803-B D5
7806 G3
7807 H3
3815 C4
3818 B3
3819 D14
3820 C3
3821 B3
3822 B3
3825 F9
3826 F9
9
3799 D8
3800 D8
3801 D8
3802 C8
3803 C8
3804 C14
3805 B8
3806 C8
3807 B9
3808 A9
3811 C8
3812 H4
3813 E2
_
FOCUS
MP818 C4
MP819 F10
MP820 F8
VCC
3845 F6
3846 F5
3847 F5
3849 H5
3850 H5
3852 H5
3853 E9
3862 A10
3703 D3 3867 A11
3870 E2
3873 D14
3889 D15
3892 E15
3894 E9
3895 G12
3896 E9
3900 F9
3901 D4
3904 G10
7802 D3
7803-A B5
A
MP883 C4
MP884 C5
MP893 F10
part 2
to 7877
120K
D2 (CD10)
MP821 C15
MP827 B10
MP828 G11
MP829 A3
MP831 A4
MP836 D3
MP837 D4
MP838 G6
MP839 G6
3827 E10 MP731 B13
MP743 D2
MP744 C2
MP745 E2
MP800 E2
MP802 B15
MP809 D10
MP812 G2
MP813 B3
MP814 G2
MP815 B3
MP816 A3
MP817 A3
Signal Processor
MP840 E6
T-
HF-Amplifier
DOBM
F
C
#
3863 G13
+
MP858 G8
MP859 E10
MP860 C2
MP872 C15
MP873 H4
MP875 F13
MP876 E2
MP877 E3
MP878 B13
MP879 B11
39K
3721
47n2835
470n
2894
100n2820
2812
33p
2834
33p
GND GND
3704
1R
27p
2856
3800
2826
47u
3802
2K2
3795
10K
3803
33p
2833
2836
47n
1810
TF01
EBUGND
2807
2815
GND
GND
+3.3V
330K
3849
1K
3837
58
VSSD3
35
WCLI
28
WCLK
470R3873
63
V1
34
V2|V3
61
V4
62
V5
5
VDDA1
17
VDDA2
52
VDDD1P
57
VDDD2C
20
VNEG
21
VPOS
7
VRIN
4
VSSA1
14
VSSA2
33
VSSD1
50
VSSD2
RP
48
SBSY
40
SCL
37
SCLI
29
SCLK
39
SDA
36
SDI
24
SELPLL
47
SFSY
42
SILD
56
SL
43
STATUS
46
SUB
25
TEST1
31
TEST2
44
TEST3
IREF
3
ISLICE
32
KILL
64
LDON
18
LN
19
LP
59
MOTO1
60
MOTO2
12
R1
13
R2
54
RA
41
RAB
45
RCK
38
RESETn
22
RN
23
49
CL11|4
26
CL16
16
CRIN
15
CROUT
8
D1
9
D2
10
D3
11
D4
27
DATA
51
DOEM
30
EF
55
FO
2
HFIN
1
HFREF
6
5
6
7
8
4
SAA7324
7877
53
CFLG
4K7
3870
7803-B
LM358D
10K
4
8,11,15
8,11,15
3842
7806 TDA7073A
14
10
2
1
6
7
16
13
9
12
5
3
2822
1n
2819
470R
3889
3834
10K
3832
220n
2809
+3servo
47R
4R7
3835
3701
2804
47u
+3.3V
3789
470R
220p
2805 2806
220p
3846
2816
1n5
47K
3811
3710
1n
BC847B
7810
2841
2840
100n
2825
47R3702
3820
1K3838
2K2
1K
3798
BC847B
7808
2855
2891
1n5
14
15
16
2
3
4
5
6
7
8
9
1800 1
10
11
12
13
2824
47R3703
GND
3844
3806
10K
3K9
2800
2823
10K
+3.3V
3892
470R
2808
220p
3805
7
16
13
9
12
5
3
4
TDA7073A7807
14
10
2
1
6
2814
2802
3862
120R
1
2
3
4
5
6
3840
47u
2888
1801
PH-S
1K
3719
3801
10K
3853
470R
2839
47u
10n
3895
15R
+3servo
2857
3807
10K
10u
2838
2K7
3900
3894
100R
+10V
2801
220p
+3.3V
2850
1n
+3servo
3845
10K
1K
3799
+3.3V
2869
47n
2K2 3821
470R
3819
3863
100R
560R
3790
2828
47u
1n
2844
+3.3V
3796
3K3
1n5
2818
10K3901
3812
2R2
3850
10K
470K
3720
2K2 3818
2813
82p
3826
120R
3867
3724
8K2
2817
560p
2842
1n5
10K
3841
3815
4R7
2811
220p
3808
10K
BC807-40
7802
4u7
+10V
2851
220u
2885
2K2 3822
5K6
3847
3K3
3792
2803
3791
220p
3813
4R7
3833
2K7
3723
100n
2897
100n
2895
100n
2896
3794
3852
2R2
3828
22K
BC847B
7809
27K 3827
47K
3843
+5V
3725
47u
2837
3896
220K
100n
2887
3904
100K
3839
470R
3793
2810
3825
RN
RP
SBSY
SFSY
SL
SUB
Innersw
+5V_HF
+3.3V
+5V_HF
CL11
DOBM
FO
LN
LP
M1M2 RA
RCK
Vref
Innersw
Vref
+5V_HF
VrefCD10
+3.3V
VrefCD10
SILD
SICL
SDA
PORE
Vref
Vref HFIN
18K
18K
150p
330p
22K
18K
18K
150p150p 150p
22K
180p
820R
6n8
3n3
22n
470n
33K
390R
180R
+3.3V
10K
3804
150p
Mitsumi MCD-1
3CDC-LLC (Mitsumi) part1 2001 09 06
4.9V
10V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
3.3V
1.7V
3.2V
1.6V
1.6V
1.6V
3.4V
3.2V
4.8V
1.6V
1.6V
4.6V
3V
3V
0V
4.7V
0.8V
10V
0.3V
1.7V
5.1V
1.6V
1.6V
5V
1.6V
3.2V
3.2V
1.6V
1.6V
1.6V
1.7V
5V
0.3V
1.6V
1.7V
1.6V
3.2V
4V
1.8V
1.2V
0.6V
2.4V
2.7V
4.7V
+3.3V
->Laser damaged !
U >400mV
CD_RW : 3V
CD_DA : 0V
0V
3V
800mVpp
EYE-PATTERN
TB = 0.5us/div
during Focus search
ESD sensitive lines!
. . . V DC voltages measured in
PLAY MODE
with following conditions:
"+10V" = 10V
"+5V" = 5V
EVM
V
10-8 10-8
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
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
3CDC-LLC Copperside view
2800 E3
2801 D4
2802 E4
2803 D4
2805 D4
2806 D4
2807 E4
2808 D4
2810 E4
2811 D4
2812 G3
2813 F3
2814 F2
2815 E4
2816 C3
2817 F3
2818 C4
2819 F2
2820 F3
2822 E3
2823 E3
2824 E3
2825 E3
2829 H3
2830 C4
2831 B3
2832 C4
2833 C4
2834 D4
2835 E2
2836 D4
2840 D1
2841 E2
2842 F2
2844 E2
2850 C3
2852 C2
2853 D2
2854 D2
2855 E4
2856 C3
2857 E2
2862 C4
2863 C4
2864 D2
2865 B3
2867 B4
2869 F4
2872 G2
2877 H1
2878 H1
2882 B3
2887 C4
2891 G2
2893 H1
2894 F2
2895 E3
2896 C3
2897 C2
3700 D2
3701 G4
3702 G4
3703 G4
3704 F3
3705 C2
3706 C1
3707 C2
3708 C2
3709 C3
3710 F4
3711 C2
3712 A3
3713 G3
3714 G2
3715 G2
3716 D2
3717 D2
3718 C2
3719 F3
3720 E2
3721 E2
3723 F2
3724 F2
3725 E2
3730 C3
3731 C2
3732 C2
3733 C2
3734 D2
3740 C4
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 C2
3890 H2
3891 H2
3892 C2
3893 G2
3894 E4
3895 E3
3896 E4
3898 G2
3899 D5
3900 E3
3901 F3
3904 E3
3905 B3
4800 A5
4801 A4
4802 A4
4803 B2
4804 A5
4805 A5
4806 A5
4807 A5
4808 B4
4811 B4
4812 B4
4814 D3
4817 A3
4818 A3
4819 A3
4820 C4
4821 B2
4822 C5
4823 A4
4824 C5
4825 B3
4826 C3
4828 C2
4829 B2
4830 E2
4831 H4
4832 D2
4833 E3
4834 E4
4835 F4
4838 E4
4840 F4
4841 G2
4842 E3
4844 E4
4845 F4
4846 F3
4847 F4
4848 F4
4850 G3
4876 C5
6871 H1
6872 H2
6873 H2
6874 G3
6875 G2
6876 C5
6877 C4
6878 H2
6879 C2
7802 F4
7803 F2
7805 B4
7808 F3
7809 F3
7810 E2
7812 G3
7873 H2
7874 C2
7875 D4
7876 C2
7877 D3
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
Mapping
Copperside
Componentside
10-910-9
+
-
+
-
VDD
STB
D1
EN1
SRG8
M
M
9101112
CAROUSEL-MOTOR
delay circuitry
PORE
C
D
E
F
voltage stab.
D
3
1 2 3 4 5 6 7 8 9 101112131415
12345678
2873 D6
2875 E6
2876 C7
2877 F11
SILD
DRAWER-MOTOR
board
GND
SHR_STR
2
5.6V version only
GNDA
13 14 15
A
B
C
D
E
F
G
H
A
B
3714 F8
3715 G8
3716 B3
3717 B3
1882
mainboard
(19 Pin)
3CDC-LLC
D
D
1883
2852 H2
2853 G4
2854 B3
2858 A9
2860 A11
2861 B11
2862 B8
2863 B8
2864 B3
2865 C4
2867 A8
2872 G10
3750 B7
3751 C7
3752 A6
3753 A6
3V-5V log. Level
DIG. OUT
POS rec
FE-ST-VK-N
LEFT
DIPMATE
1
from digital-out circuitry
SDA
to 7877 on part 1
DOWN
1
2878 F11
2881 F8
2882 B10
2893 F12
3700 H2
3705 G4
3706 G4
3707 G4
3708 H4
3711 G5
3712 B4
3713 G8
3876 C11
3877 F12
3878 E12
3879 D7
3
RF-500TB
RF-500TB
1876
2
changer control
GND
COAX2/EBU
DRIVE UP/
3718 G3
3730 G2
3731 G2
3732 G2
3733 G2
3734 H2
3740 A7
3741 A7
3742 B7
3743 B7
3744 A9
3746 B10 MP724 D8
MP725 D8
MP726 D8
MP740 H14
to/from 7877 on part 1
D
3809 B2
3814 D12
3831 G4
3851 D7
3858 A11
3859 B11
3860 B7
3861 B8
3864 A7
3865 A10
3866 A10
3868 B10
3869 B10
3871 F12
3872 C13
3874 C13
3875 C12 MP811 F14
MP822 E3
MP823 E3
MP824 D4
BASIC VERSION
COAX1/+3V
6871 F8
6872 E8
6873 E8
6874 G7
6875 F7
6876 D13
6877 D12
6878 E8
6879 G4
7805-A B9
7805-B A8
7812 G8
7871 C5
7873 D10
7874 C12
7875 D12
7876 G3
MP721 C8
MP722 E8
MP723 D8 MP886 G3
MP887 H5
MP888 G5
MP889 G5
FROM 7877 ON PART 1
SHR_CL
3.2V
SICL
5V1
MP741 G14
MP742 G14
MP801 E12
MP803 F10
MP804 G14
MP805 F13
MP806 F13
MP807 F14
MP808 F13
MP810 F13
4803 B4
4811 A7
4812 B7
4876 D13
5802 B4
+5V(+5.6V)
DATA
GND
MP825 D4
MP830 A7
MP832 G9
MP833 F14
MP835 F14
MP854 A13
MP856 E14
MP857 B13
MP863 C11
MP865 D11
MP866 E8
MP867 E8
MP868 F8
MP869 C12
MP871 D6
MP874 D12
MP881 G2
MP882 G2
EBU_GND
5
8003
Transformer
1877
#
#
#
3880 E6
3881 E7
3882 D7
3883 D6
3884 D6
3885 D6
3886 E7
3887 D6
3888 F12
3890 F11
3891 F11
3893 F11
3898 F7
3899 D12
3905 C5
4
D
logic
(15 Pin)
0V
G
H
1805 E15
1875 D2
1878 E2
1880 F8
1881 E8
2829 D6
2830 C9
2831 B9
2832 A8
Output enable
+10V
GND
part 2
MP890 B3
MP891 B5
MP892 B5
MP897 E13
MP898 E13
MP899 E14
0V
to combi-
D
TRAY POS
8002
SW_INFO
POS1 rec
RIGHT
EBUGND
2860
10u
2878
220p
3874 10K
3858
47K
1K
3891
BAS216
6876
1880
10K
3878
9
12 5
3
4
8
11
15
7871
TDA7073A
14
10
2
1
6
7
16
13
OUT1-
220R
3898
1
2
3
4
5
GNDA
1875
FE-ST-VK-N
220R
3887
47p
2877
3744
10K
3741
22K
7875
BC847B
3899
100R
3R3
3851
4811
3872 10K
2867
220p
3746
10K
3860
220p
2862
3715
100K
10K
22K
3713
3879
100K
2858
220u
470R
3893
10K
3714
3742
22K
220p
2893
BC847B
7812
8
4
TDA1308T
7805-A
3
2
1
BAS216
6871
1K
3750
13
12
11
9
10
1
16
8
HEF4094BT
7873
3
2
15
4
5
6
7
14
10K
3877
2863
220p
10u
GNDA
3875
10K
2875
6874
BAS216
BZX284-C3V9
6877
33R
3814 4876
3740
22K
BZX284-C
6875
2872
47n
2861
10u
100R
3868
100R
3865
3864
100R
GNDA
22n
2829
3884
270R
3859
47K
3
1878
DIPMATE
1
2
2831
100p
3876
100K
3883 10K
1881
BAS216
6873
GNDA
47K
3880
3K9
3882
3885
10K
GNDA
7874
BC847B
GNDA
3861
10K
10K
3871
BAS216
6872
100K
3881
10K
3888
3886
47K 3751
1K
2873
4u7
2881
47u
3743
22K
2882
220p
TDA1308T
5
6
7
8
4
7805-B
6
7
8
9
17
18
19
2
20
21
22
23
3
4
5
1
10
11
12
13
14
15
6
7
8
9
2
3
4
5
1
10
11
12
13
14
15
16
6
7
8
9
17
18
19
2
3
4
5
1
10
11
12
13
14
15
16
1805
6878
BAS216
GNDA
GNDA
2832
100p
GNDA
GNDA
47n
2830
3890
1K
2876
220u
GNDA
COAX1
+5.6V
+3.3V
+3.3V
+5V
RN
RP
LN
LP
COAX2
+4V
+5.6V
+10V
+3.3V
+10V
SICL
SDA
PORE
SILD
CD-TEXT
GND
DQSY
(23 Pin)
uP_CLK
SRDT
FE-ST-VK-N
PROTECTION
TIMING & SYNC
CHECK
CRC
INTERF
CPU
RAM
2 PORT
32 x 8
only during
11MHz
TOC-reading
DQSY
3.3ms
CD-Text circuitry (optional)
7.35KHz
on
to
SRDT
4V
SCLK
CD-TEXT INFO
part1
7877
2853
22n
470R3734
470R3733
10K3711
33K
3730
470R3708
470R3732
3707 470R
3700 470R
47n
2852
3705
220R
470R3706
3718
4K7
10K3731
8
VDD 14
WFCK4
XMODE6
13DQSY
1EXCK
GND
7
MCK5
2 SBSO
SCLK 11
SCOR3 SRDT 12
9SW1
SW2 10
TEST
7876
LC89170M
6879
BZX284-C3V9
3831
100R
+5.6V
RCK
SUB
SBSY
SFSY
CL11
4.9V
2V
0V
4V
2.3V
2V
4.9V
0V
4V
4.9V
4.1V
5.2V
10V
5.2V
0V
5.2V
5.1V
5.2V
3.3V
4.2V
5V(5.6V)
2.3V
0V
2V
0V
0V
4.9V
0V
2V
5.2V
0V
5.1V
5.1V
5.1V
. . . V DC voltages measured in
PLAY MODE
with following conditions:
"+10V" = 10V
"+5V" = 5V
EVM
V
4.5V
7877
from
on
part1 10R
3809
470R
3809
2864
22p
2854
47n
3716
470R
3716
470R
DOBM
7877
from
on
part1
DOBM
10R
3712
1R
3717
10R
3712
to 1805
to 1805
COAX2
COAX2
COAX1
5802
920927152B
1
2
34
6
78
2865
22n
digital out circuitry - 75
version (not on all versions)
digital out circuitry (not for 75
Versions)
3CDC-LC-DA11 Exploded view 2000 09 07
Pos. 51
Pos. 53
Pos. 52
Pos. 47
Pos. 48
Pos. 49
Pos. 43
Pos. 44
Pos. 42
Pos. 57
54
53
47
55
56
31
30
35
32
31
32
33
34
Xspare part
non spare part
Y57
58
52
48
45 5x 4x
4x
46
49
44
43
42
59
41
21
20
51
23
2x
EXPLODED VIEW (3CDC-LC MODULE)
MECHANICAL PARTS
Loader this page
–––––––––––––––––––––––––––––––––––––––––––––––––––––
20 3103 304 66500 DRAWER
21 3140 114 29070 PRESSURE RING-MCD1
23 3140 111 21270 METAL RING-MCD1
30 3103 304 66560 SUPPORT
31 4822 529 10386 RUBBER DAMPER CD DRIVE, REAR
32 4822 529 10387 RUBBER DAMPER CD DRIVE, FRONT
33 3103 304 06970 WASHER
35 3103 309 05350 CD DRIVE MCD1B
41 3103 304 66480 FRAME
42 3103 304 66540 BRACKET-GUIDING
43 3103 301 06460 SPRING-GUIDING
44 3103 304 06890 GEAR-3
45 3103 304 06980 NAIL FIXATION
46 3103 304 06880 GEAR-2
47 3103 304 66530 BRACKET-LOAD
48 3103 304 06910 CAM
49 3103 304 66510 GUIDING
51 3103 304 06900 GEAR-4
52 3103 304 06870 GEAR-1
53 3103 304 06960 PULLEY-FRAME
54 3103 304 66910 DRIVING-BELT-DRAWER
55 4822 361 10753 TRAY MOTOR
56 4822 502 12548 SCREW M2,6X3,5
57 3103 304 69880 COVER-MCD1
59 4822 466 12146 RUBBER 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 3103 304 66850 DRIVING BELT CAROUSEL
27 4822 532 12365 BUSH DRAWER (height=5,5mm,d=9,4mm)
27 3103 304 07100 BUSH DRAWER (height=8,5mm,d=16mm)
29 3103 304 66550 BRACKET-DISC
30 3103 304 66520 TUMBLER
31 3103 301 06470 SPRING-DISC
32 3103 304 06920 CONTROL-DISC
34 3103 304 06870 GEAR-1
37 4822 361 10753 CARROUSEL MOTOR
10-10 10-10
10-11
3CDC-LC Drawer assy 1999 09 13
37
20
32
35
33
36 29
31
34
24
30
3x
27
24
22
20
23
25
21
26
28
Drawer top view
Drawer bottom view
Xspare part
non spare part
Y
10-12
MISCELLANEOUS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
35 3103 309 05350 CD DRIVE MCD1B
37 4822 361 10753 CAROUSEL MOTOR
55 4822 361 10753 TRAY MOTOR
1800 2422 025 17389 FLEX FOIL CONNECTOR 16Pin
1805 4822 265 10979 FLEX FOIL CONNECTOR 15Pin
1805 4822 265 11545 FLEX FOIL CONNECTOR 19Pin
1875 4822 267 10958 FLEX FOIL CONNECTOR 5Pin
1876 2422 025 08332 FLEX FOIL CONNECTOR 5Pin
1880 4822 276 13503 SWITCH, Tray switch
1881 4822 276 13503 SWITCH, Drive UP/DOWN
1882 4822 276 13503 SWITCH, CD Pos.1 recognized
1883 4822 276 13503 SWITCH, valid CD Play position
8002 3103 308 91990 FLEX FOIL CABLE 5P, 200mm 1:n
8005 3103 308 92930 FLEX FOIL CABLE 16P 170mm 1:n
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2800 © 4822 122 33172 390pF 5% 50V
2801 © 4822 126 13883 220pF 5% 50V
2802 © 4822 122 33172 390pF 5% 50V
2803 © 4822 126 13883 220pF 5% 50V
2804 4822 124 41751 47µF 20% 16V
2805 © 4822 126 13883 220pF 5% 50V
2806 © 4822 126 13883 220pF 5% 50V
2807 © 5322 122 31863 330pF 5% 50V
2808 © 4822 126 13883 220pF 5% 50V
2809 4822 124 40746 0,22µF 20% 63V
2810 © 4822 126 10326 180pF 5%
2811 © 4822 126 13883 220pF 5% 50V
2812 © 2222 867 15339 33pF 5% 50V
2813 © 4822 126 14226 82pF 50V
2814 © 2238 246 59858 450nF 20% 10V
2815 © 4822 122 33172 390pF 5% 50V
2816 © 4822 126 14247 1,5nF 10% 50V
2817 © 4822 126 14249 560pF 10% 50V
2818 © 4822 126 13344 1,5nF 5% 63V
2819 © 5322 126 11578 1nF 10% 63V
2820 © 4822 126 14305 100nF 10% 16V
2822 © 5322 122 31866 6,8nF 10% 63V
2823 © 3198 016 31510 150pF 10% 50V
2824 © 5322 122 32654 22nF 10% 63V
2825 © 4822 122 33891 3,3nF 10% 63V
2826 4822 124 12362 47µF 20% 4V
2828 4822 124 12362 47µF 20% 4V
2829 © 3198 017 42230 22nF 10% 50V
2830 © 4822 126 13751 47nF 10% 50V
2831 © 4822 122 31765 100pF 5% 50V
2832 © 4822 122 31765 100pF 5% 50V
2835 © 3198 024 44730 47nF 5% 50V
2836 © 3198 024 44730 47nF 5% 50V
2837 4822 124 40433 47µF 20% 25V
2838 4822 124 40248 10µF 20% 63V
2839 4822 124 40433 47µF 20% 25V
2840 © 4822 126 14585 100nF 10% 50V
2841 © 5322 126 10511 1nF 5% 50V
2842 © 4822 126 14247 1,5nF 10% 50V
2844 © 3198 016 31020 1nF 5% 25V
2850 © 5322 126 11578 1nF 10% 63V
2851 4822 124 42383 220µF 20% 4V
2855 © 4822 122 33172 390pF 5% 50V
2856 © 4822 126 13691 27pF 1% 63V
2857 © 5322 126 11583 10nF 10% 63V
2858 4822 124 12245 220µF 20% 16V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2860 4822 124 11947 10µF 20% 16V
2861 4822 124 11947 10µF 20% 16V
2862 © 4822 126 13883 220pF 5% 50V
2863 © 4822 126 13883 220pF 5% 50V
2865 © 4822 126 14494 22nF 10% 25V
2867 © 4822 126 13883 220pF 5% 50V
2872 © 3198 024 44730 47nF 5% 50V
2873 4822 124 80231 47µF 20% 16V
2875 4822 124 11947 10µF 20% 16V
2876 4822 124 12245 220µF 20% 16V
2877 © 4822 122 33777 47pF 5% 63V
2878 © 4822 126 13883 220pF 5% 50V
2881 4822 124 40769 4,7µF 20% 100V
2882 © 4822 126 13883 220pF 5% 50V
2885 4822 124 40769 4,7µF 20% 100V
2887 © 4822 126 14585 100nF 10% 50V
2888 4822 124 80231 47µF 20% 16V
2891 © 4822 126 14247 1,5nF 10% 50V
2893 © 4822 122 33575 220pF 5% 50V
2894 © 3198 017 44740 470nF 20% 10V
2895 © 4822 126 14305 100nF 10% 16V
2896 © 4822 126 14305 100nF 10% 16V
2897 © 4822 126 14305 100nF 10% 16V
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3701 © 4822 051 20479 475% 0,1W
3702 © 4822 051 20479 475% 0,1W
3703 © 4822 051 20479 475% 0,1W
3704 © 4822 117 12917 15% 0,06W
3710 © 4822 051 51831 18k5% 0,1W
3712 © 4822 051 30109 105% 0,06W
3713 © 4822 051 30223 22k5% 0,06W
3714 © 4822 051 30103 10k5% 0,06W
3715 © 4822 117 13632 100k1% 0,06W
3716 © 4822 051 30471 4705% 0,06W
3717 © 4822 117 12917 15% 0,06W
3719 © 4822 051 30102 1k5% 0,06W
3720 © 4822 051 20474 470k5% 0,1W
3721 © 4822 051 20393 39k5% 0,1W
3723 © 4822 051 30272 2,7k5% 0,06W
3724 © 4822 117 12902 8,2k1% 0,06W
3725 © 4822 051 30184 180k5% 0,06W
3730 © 4822 051 20333 33k5% 0,1W
3740 © 4822 051 20223 22k5% 0,1W
3741 © 4822 051 20223 22k5% 0,1W
3742 © 4822 051 20223 22k5% 0,1W
3743 © 4822 051 20223 22k5% 0,1W
3744 © 4822 051 30103 10k5% 0,06W
3746 © 4822 051 30103 10k5% 0,06W
3750 © 4822 051 30102 1k5% 0,06W
3751 © 4822 051 30102 1k5% 0,06W
3789 © 4822 051 30471 4705% 0,06W
3790 © 4822 051 30561 5605% 0,06W
3791 © 4822 117 12968 8205% 0,06W
3792 © 4822 051 30332 3,3k5% 0,06W
3793 © 4822 051 20471 4705% 0,1W
3794 © 4822 051 30391 3905% 0,06W
3795 © 4822 051 30222 2,2k5% 0,06W
3796 © 4822 051 30332 3,3k5% 0,06W
3798 © 4822 051 30102 1k5% 0,06W
3799 © 4822 051 30102 1k5% 0,06W
3800 © 4822 051 51831 18k5% 0,1W
ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10-13
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3801 © 4822 051 30103 10k5% 0,06W
3802 © 4822 051 51831 18k5% 0,1W
3803 © 4822 117 10833 10k1% 0,1W
3804 © 4822 051 30103 10k5% 0,06W
3805 © 4822 051 30103 10k5% 0,06W
3806 © 4822 051 30103 10k5% 0,06W
3807 © 4822 051 30103 10k5% 0,06W
3808 © 4822 051 30103 10k5% 0,06W
3809 © 4822 051 20471 4705% 0,1W
3811 © 4822 051 51831 18k5% 0,1W
3812 4822 053 10228 2,25% 1W
3813 © 4822 117 13608 4,75% 0,06W
3814 © 4822 051 30339 335% 0,06W
3815 4822 052 10478 4,75% NFR
3818 © 4822 051 30222 2,2k5% 0,06W
3819 © 4822 051 20471 4705% 0,1W
3820 © 4822 051 30222 2,2k5% 0,06W
3821 © 4822 051 30222 2,2k5% 0,06W
3822 © 4822 051 30222 2,2k5% 0,06W
3825 © 4822 051 20181 1805% 0,1W
3826 © 4822 051 30333 33k5% 0,06W
3827 © 4822 051 20273 27k5% 0,1W
3828 © 4822 051 20223 22k5% 0,1W
3831 © 4822 051 30101 1005% 0,06W
3832 © 4822 051 30103 10k5% 0,06W
3833 © 4822 051 30223 22k5% 0,06W
3834 © 4822 051 20223 22k5% 0,1W
3835 4822 052 10478 4,75% NFR
3837 © 4822 051 10102 1k2% 0,25W
3838 © 4822 051 30102 1k5% 0,06W
3839 © 4822 051 20124 120k5% 0,1W
3840 © 4822 051 30124 120k5% 0,06W
3841 © 4822 117 10833 10k1% 0,1W
3842 © 4822 117 10833 10k1% 0,1W
3843 © 4822 117 10834 47k1% 0,1W
3844 © 4822 051 20392 3,9k5% 0,1W
3845 © 4822 117 10833 10k1% 0,1W
3846 © 4822 117 10834 47k1% 0,1W
3847 © 4822 051 20562 5,6k5% 0,1W
3849 © 4822 051 20334 330k5% 0,1W
3850 © 4822 051 30103 10k5% 0,06W
3851 4822 052 10338 3,3NFR25
3852 4822 052 10228 2,25% 0,33W
3853 © 4822 051 20471 4705% 0,1W
3858 © 4822 117 12925 47k1% 0,06W
3859 © 4822 117 10834 47k1% 0,1W
3860 © 4822 117 10833 10k1% 0,1W
3861 © 4822 051 30103 10k5% 0,06W
3862 © 4822 051 20121 1205% 0,1W
3863 © 4822 117 11373 1001% 0,1W
3864 © 4822 117 11373 1001% 0,1W
3865 © 4822 051 30101 1005% 0,06W
3867 © 4822 051 30121 1205% 0,06W
3868 © 4822 051 30101 1005% 0,06W
3870 © 4822 051 20472 4,7k5% 0,1W
3871 © 4822 051 30103 10k5% 0,06W
3873 © 4822 051 20471 4705% 0,1W
3875 © 4822 051 30103 10k5% 0,06W
3876 © 4822 117 13632 100k1% 0,06W
3877 © 4822 051 30103 10k5% 0,06W
3878 © 4822 051 30103 10k5% 0,06W
3879 © 4822 117 10837 100k1% 0,1W
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3880 © 4822 051 30392 3,9k5% 0,06W
3881 © 4822 117 13632 100k1% 0,06W
3882 © 4822 117 12925 47k1% 0,06W
3883 © 4822 117 10833 10k1% 0,1W
3884 © 4822 051 30271 2705% 0,06W
3885 © 4822 117 10833 10k1% 0,1W
3886 © 4822 117 12925 47k1% 0,06W
3887 © 4822 051 30221 2205% 0,06W
3888 © 4822 117 10833 10k1% 0,1W
3889 © 4822 051 20471 4705% 0,1W
3890 © 4822 051 30102 1k5% 0,06W
3891 © 4822 051 30102 1k5% 0,06W
3892 © 4822 051 20471 4705% 0,1W
3893 © 4822 051 30471 4705% 0,06W
3894 © 4822 051 30101 1005% 0,06W
3895 © 4822 117 12971 155% 0,06W
3898 © 4822 051 30221 2205% 0,06W
3899 © 4822 051 30101 1005% 0,06W
3900 © 4822 117 12955 2,7k1% 0,1W
3901 © 4822 117 10833 10k1% 0,1W
3904 © 4822 117 13632 100k1% 0,06W
4800 © 4822 051 20008 CHIP JUMPER 0805
4801 © 4822 051 20008 CHIP JUMPER 0805
4802 © 4822 051 20008 CHIP JUMPER 0805
4803 © 4822 051 30008 CHIP JUMPER 0603
4804 © 4822 051 20008 CHIP JUMPER 0805
4805 © 4822 051 30008 CHIP JUMPER 0603
4806 © 4822 051 20008 CHIP JUMPER 0805
4807 © 4822 051 20008 CHIP JUMPER 0805
4808 © 4822 051 20008 CHIP JUMPER 0805
4811 © 4822 051 20008 CHIP JUMPER 0805
4814 © 4822 051 20008 CHIP JUMPER 0805
4817 © 4822 051 20008 CHIP JUMPER 0805
4818 © 4822 051 20008 CHIP JUMPER 0805
4819 © 4822 051 20008 CHIP JUMPER 0805
4820 © 4822 051 20008 CHIP JUMPER 0805
4821 © 4822 051 20008 CHIP JUMPER 0805
4822 © 4822 051 20008 CHIP JUMPER 0805
4823 © 4822 051 20008 CHIP JUMPER 0805
4824 © 4822 051 30008 CHIP JUMPER 0603
4825 © 4822 051 30008 CHIP JUMPER 0603
4826 © 4822 051 20008 CHIP JUMPER 0805
4828 © 4822 051 20008 CHIP JUMPER 0805
4829 © 4822 051 20008 CHIP JUMPER 0805
4830 © 4822 051 20008 CHIP JUMPER 0805
4831 © 4822 051 20008 CHIP JUMPER 0805
4832 © 4822 051 30008 CHIP JUMPER 0603
4833 © 4822 051 20008 CHIP JUMPER 0805
4834 © 4822 051 20008 CHIP JUMPER 0805
4835 © 4822 051 20008 CHIP JUMPER 0805
4838 © 4822 051 30008 CHIP JUMPER 0603
4840 © 4822 051 20008 CHIP JUMPER 0805
4841 © 4822 051 30008 CHIP JUMPER 0603
4842 © 4822 051 20008 CHIP JUMPER 0805
4844 © 4822 051 20008 CHIP JUMPER 0805
4845 © 4822 051 20008 CHIP JUMPER 0805
4846 © 4822 051 20008 CHIP JUMPER 0805
4847 © 4822 051 20008 CHIP JUMPER 0805
4848 © 4822 051 20008 CHIP JUMPER 0805
4850 © 4822 051 20008 CHIP JUMPER 0805
4876 © 4822 051 20008 CHIP JUMPER 0805
ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10-14
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 BZX284-C3V9
6878 © 4822 130 11397 BAS316
6879 © 9322 129 34685 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 BC847B
7875 © 4822 130 60511 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 HEF4094BT, SHIFT REGISTER
7877 © 9352 641 80557 SAA7324H/M2B,“CD10“ SIGN.PROC.
ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
11-1
COMBI BOARD
TABLE OF CONTENTS
Brief Introduction ...................................................................... 11-1
Chip Layout - Main part (excluding Tuner portion) .................. 11-2
Component Layout - Main part (excluding Tuner portion) ....... 11-3
Power Supply Circuit ................................................................ 11-4
Source Selection Circuit ........................................................... 11-5
Pre- and Power Amplifier Circuit .............................................. 11-6
Circuit & Component diagrams - Trafo Pr. and Sec. parts ..... 11-7
Non-Cenelec Tuner Layouts & Adjustment Table .................... 11-8
Non-Cenelec Tuner Circuit ....................................................... 11-9
Cenelec Tuner Layouts & Adjustment Table .......................... 11-10
Cenelec Tuner Circuit ............................................................. 11-11
Electrical parts list .................................................................. 11-12
Brief introduction of the Combi Board
A. TRANSFORMER PRIMARY PART
Transformer Primary Circuit provide connection for AC mains supply and primary wires of transformer.
B. POWER SUPPLY PART
Power Supply Circuit consists of rectifiers, capacitive filters and voltage regulators. Regulated voltage include +5V6, +LED, +12A, +12M,
-32V, PWDN. The +C supply to the power amplifier is not regulated. F1-F2 is the ac supply voltage to the FTD Display filament.
C. SOURCE SELECT & AMPLIFIER PART
a) SHIFT REGISTER (AF CONTROL)
This shift register deliver commands from the µP to control the AF functions which include source selection (A0 & A1 control lines), DSC
modes , DBB, IS and CD_STBY. Other control lines such as MUTE, AMPON, STBY and PWM are coming directly from the µP on the
Front board.
b) SOURCE SELECTION
One of the 4 sources, namely AUX, TAPE, TUNER, CD, can be selected via A0 & A1 lines which control the IC 7501 (HEF4052BT).
Karaoke mic. mixing is connected to th e selected source before the signal is amplified with a buffer amplifier (Tr 7503 & 7504). The
source signal is then split into recording path (for recording on tape) and main signal path (to the PWM volume control).
c) PWM VOLUME CONTROL
The discrete volume control makes use of 4 Transistors 7505, 7506, 7507 & 7508 (ON4986 or selected BC557B) and PWM control
signal from µP. For good performance transistors for the left and right channels should be paired for gain characteristics.
d) SOUND FEATURES
Sound Features include the DBB, IS and 4 DSC modes. The sound features are realised with a hex-inverter IC 7530 (HEF4069UBT)
as analog buffer/amplifier and transistors as electronic switches controlled by the shift registers (AF control).
e) POWER AMPLIFIER
IC 7391 (AN7125) is used as power amplifier.
f) CD_STBY CONTROL
This Transistor 7401 (BC337-25) switches on the supply +CD supply (derived from +12A) to CD servo control, HF circuit and the laser
light pen on the CD Module during the CD mode only.
g) MATRIX SURROUND OUTPUT
The matrix surround feature is provided on board. This feature is only optional on certain type version.
D. KARAOKE PART
This simple Karaoke consists of a 1-mic. mono amplifier using discrete components. It has a level control using a rotary potmeter. This
feature is available for some version only.
E. HEADPHONE PART
The headphone output is derived from the power amplifier output after the attenuation resistors which are tailored to deliver 18mW output
power into a 32 ohm headphone.
F. CDC KEY PART
The CDC key buttons and LEDs are provided on this board.
11-1
CHIP LAYOUT - MAIN PART (excluding the Tuner portion)
11-2 11-2
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list.
3139 118 3462pt2 / 3463pt2 ...90280 dd wk151
For Information on this Tuner portion please refer:
Page 11-8 for Non-Cenelec Tuner
Page 11-10 for Cenelec Tuner
COMPONENT LAYOUT - MAIN PART (excluding the Tuner portion)
11-3 11-3
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list.
3139 118 3462pt2 / 3463pt2 ...90280 dd wk151
For Information on this Tuner portion please refer:
Page 11-8 for Non-Cenelec Tuner
Page 11-10 for Cenelec Tuner
11-4 11-4
POWER SUPPLY CIRCUIT
AT AUX IN
#
TO TU ANT GND
*
T
#
@
E
F
85 D1
86 D1
87 E1
88 E1
1209 B2
1214 A2
1215 B2
1216 B7
1217 D2
TO TAPE CHASSIS
1 23456789
1 23456789
A
B
C
D
E
F
A
B
C
D
1218 E2
1510 F4
1560 A4
1563 F9
1564 E9
1568 B1
2201 F7
2207 F8
2208 F8
2209 F5
2211 A5
2212 A5
2213 C2
2214 C2
2215 C6
2216 C7
2218 A9
2219 C8
2220 C8
2221 D3
2222 E2
2224 C6
2225 C6
2226 D7
2227 E2
2228 F2
2229 F3
+CD Backup
2230 E6
2231 D9
2232 E9
2233 D3
2546 F7
2667 D3
3210 A6
3211 A6
3212 E6
3213 D6
3214 A6
3215 A6
3216 E6
3218 A6
6.2V
3219 A7
3220 A7
3221 A9
3222 E7
3223 A7
3224 A7
3225 F7
3226 E6
3227 A8
3228 A8
3229 A9
3230 A9
3232 A9
3233 B9
3235 D3
3236 D4
3237 D5
3238 D6
3239 D7
3240 C8
3241 D8
3242 D9
3243 D9
ON FRONT PCB
#
AT AUX IN
3244 E4
3245 F4
3246 F4
3247 F4
3248 F4
3249 F4
3250 F5
3251 D7
3252 D4
3253 D4
3254 D4
3570 F6
4201 E6
4202 E7
4215 A7
4216 C9
6203 E5
6207 F7
6208 B3
6209 B3
6210 C4
6211 C2
6212 C2
6213 C2
6214 C2
6215 C2
6216 C2
6217 C3
6218 C3
6219 C3
6220 C3
6221 C3
6222 C3
6223 C3
6224 C3
6225 C4
6226 C4
6227 C4
6228 C4
6229 C4
6230 C4
6231 C5
@
#
6232 C5
6233 C5
6234 C5
6235 C5
6236 C5
6237 C5
6238 C5
6239 C6
6240 C6
6241 C6
6242 C6
6243 C6
6244 C4
6245 B7
6246 B7
6247 B7
6248 B7
6249 C7
6250 C7
6251 A9
6252 C9
6255 D3
6256 D3
6257 D4
6258 D6
#
TO HP SOCKET
6259 D6
6260 D7
6261 E2
6262 F2
6263 E3
6264 F3
6265 C6
6266 D6
6267 D4
6510 C4
7209 E7
7210 A6
7211 A7
7212 A8
7213 B8
7214 B8
7215 C9
7216 D8
7217 D4
7218 E4
VIA STRIP
#
7219 F4
7220 E5
9222 A2
9223 A2
9224 B6
9296 A2
9299 E5
9507 E5
#
1N4003
6262
VCD
2K2
3570
68R
3227
1K2
3232
6248
3243
12K
6234
S
6207
BZX79-B5V6
7219
1N4003
6510
6261
1N4003
6216
1N4003
6242
14
2
3
2
GND
1
IN
3
OUT
100n
2227
9222
7220
L7805
VCD
5K6
3235
1N4003
9299
4K7
3239
BZX79-C33
6257
6219
12K
3242
6210
GBU6D
SE00
1N4003
6209
1N4003
3250
S
6265
1N4003
Q1
S
7213
S
T2A
1216
1N4003
6249
S
1N4003
6243
2220
220u
T5A
1214
1
B
3214
220R
3210
4R7
1
3223
4R7
1563
1N4003
6236
7218
BD438
2216
4m7
3245
1K2
100u
2222
1K
3222
1K2
BC337-25
3246
220u
2218
7212
2213
3219
220R
BC847B
100n
AP
S
4202
2K2
3236
GND_A B
220R
3241
15641
1N4003
6220
1
88
DIPMATE
1
2
M
3221
10R
1510
VCD
47n
2226
B
1N4003
6232
1
2
3
15K
3240
3228
87
1
10
2
3
4
5
6
7
8
9
1K
10R
GND_A
GND_A
86
47n
2208
3230
2207
47n
1N4003
6255
S
2209
1n
VCD
100n
L7812CP
7214
100R
3213
S
2214
D
3212
100R
D
4R7
3211
6263
1N4003
1560
AL
VCD
3225
100R
1K2
Q1
D
10R
3229
3248
G
6226
1N4003
1N4003
6224
6221
1N4003
6223
1N4003
1N4003
6222
6217
1N4003
6211
1N4003
6228
6212
1N4003
6239
1N4003
6264
1N4003
/25V
2212
4m7
9296
1N4003
6245
1215
T6.3A
VCD
B
6250
22K
3254
6231
1N4003
1N4003
6256
10n
2231
6215
1N4003
S
6208
1N4003
BC337-25
4201
4K7
3220
220R
7211
315mA
1217
BC337-25
6259
1N4148
CD
1N4003
3249
10K
6225
1N4003
6227
1N4003
6235
3251
4K7
Q2
1N4003
3247
3m3
2211
10u
2201
VCD
1K2
6247
1N4003
3215
220R
6233
1N4003
Q2
1568
1
1N4003
6240
2219
220u
1N4003
1N4003
6230
1N4003
6214
B
2232
22n
1N4003
6203
B
2230
220u
6246
S
2228
100n
6252
1N4148
1N4003
6244
1N4003
6229
GO
3218
68R
S
1N4148
6258
BC327-25
7504
9507
7209
BC337-25
VCD
3226
3K9
6m8
2229
N
AR
B
VCD
4m7
6251
BZX79-B4V7
2221
100n
2215
1u
2224
4R7
3224
1218
2546
100n
7217
D
T1.6A
6218
1N4003
BC327-25
4216
6213
1N4003
4215
1N4003
6238
S
6241
1N4003
BZX79-C5V6
6260
3233
120R
2233
47u
e
4
5
6
7
8
9
BC337-25
7210
85
1
10
11
12
2
3
6237
1209
T5A
1N4003
GND
IN OUT
3244
33K
10K
3237
2225
1u
1N4148
6266
VCD
100R
3216
9223
BC369
7215
3238
10K
9224
S
S
2667
100u
3253
220R
S
VCD
220R
3252
Aux_S
BZX79-C5V6
6267
F1
+H
F2
F1
+CD
+12V_A
+5V6_ECO
LPC
PWDN
PW_DN
PW_DN
F2
NTC
+50V
AMP_ON
CD_ON
+5V6
+12V_A
+12V_M
+C
*
3139 118 55160 ...90280 sh 1 dd wk203
BC337-25
7216
(VCD_STBY)
*
# PROVISION ON LAYOUT
+CD backup circuit
CONNECTION FOR VCD only
@
pt2 For point 2 pc board only
7504 E6
AC11.38V
-26V
-33V
0.6V
1V
+12V
+2.5V
+1.8V
+12V
+30V
+25V
+5.5V
+5.64V
+6.3V
+0.78V
+6.3V
+9.75V
+0.65V
+9.8V
+14.5V
+10.4V
+10.4V
+14.6V
for ETF
/ T5A
SOURCE SELECTION CIRCUIT
11-5 11-5
VOLUME I
RIGHT
SUR.
SOURCE
SUPPLY
POWER
SELECTOR
TREBLE
LEFT
VOLUME II
LOGIC
LEFT
REC
IIC BUS
BASS ALC
BASS
LEFT
VOLUME I
LEFT
SUR.
TREBLE
RIGHT
VOLUME II
RIGHT
BASS
RIGHT
TO ETF7
SIMPLE IS - PROVISION ONLY
CD_SHCLK
SW_INFO
AUX_L F
G
H
C3 E15
C4 E15
C5 D15
C6 C15
C7 C15
C8 C15
C10 C14
C11 A3
C13 A3
C14 C15
T_E D14
1500 A1
1501 D1
1502 D2
1503 G1
1504 F1
1505 G2
1506 H1
1507 C13
1508 E14
1509 H1
2501 A4
2502 A4
2503 B4
CD_SHSTR
TO CDC-LC
P
SIMPLE IS - PROVISION ONLY
CD_SICL
TO FRONT
P
CD_PORE
P
123456789101112131415
1234567
TU GND
8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
A
B
C
D
E
2504 B4
2505 B4
2506 C4
2507 C4
2508 D4
2509 E4
2510 D4
2511 F2
2512 F2
2513 E4
2514 F3
2515 G6
2516 G8
2517 G6
2518 G7
2519 G6
2520 G7
2521 G6
2522 G7
2523 E7
2524 C6
2525 D6
2526 C7
2527 E7
2528 F7
2529 D9
2530 G9
2531 C9
2532 H9
AUX IN
CD_GND
P
CD_SILD
CD_SHDATA
AUX_R
2533 C10
2534 H10
2535 C10
2536 H10
2537 D10
2538 G10
2539 C11
2540 G11
2541 C11
2542 G11
2543 D15
2547 E12
2548 H2
2549 E15
2560 F12
2561 F12
2563 E12
2564 G12
2567 C8
2568 D15
2601 A8
2602 B7
2603 A8
2665 G5
2666 G8
TO ECO-MTF
3501 A3
3502 A3
3503 A4
3504 A4
3505 B3
3506 B3
3507 B3
3508 C3
3509 C3
3510 D3
3511 D3
3512 D3
3513 E3
3514 D3
3515 E3
3516 E4
3517 E2
3518 F2
3519 E3
3520 F3
3521 F3
3522 F3
3523 C6
3524 F7
3525 F7
3531 C8
3532 H8
3533 C9
3534 H9
3535 D9
3536 G9
+12
TU GND
MIC_VCD
TO MPEG
OE
3537 C9
3538 H9
3539 D11
3540 H11
3541 D11
3542 H11
3543 B2
3560 E12
3561 F12
3563 E12
3564 F12
3601 A7
3602 B7
3603 A9
3604 A8
3605 A8
3606 B8
3607 A8
4501 G5
5305 D15
5501 A2
6502 D6
6503 D12
6504 D13
6509 C1
7501 D8
2563
7502 C7
7601 B8
7609 B9
9557 B15
9599 A3
9600 A3
9601 D15
9602 D15
9603 E15
GND_A
TU_LEFT A3
T_E1 D14
3521
TDA7468D
3601
150K
2507
1u
3501
1K
2u2
5501
4n7
2529
2568
47n
GND_A
6504
2534
1n
330n
2540
GND_A
3503
GND_A
YKC21-3418
BC847B
7502
FE-BT-VK-N
1501
1
2504
1u
2561
3532
47K
330n
2539
220u
2525
3n3
2536
GND_A
220R
3564
68p
2521
2564
1n
2
3
4
FE-BT-VK-N
1502
1
D
GND_A
GND_A
4501
GND_A
3537
D
D
3520
12K
2523
47u
2528
100n
GND_A
220R
1n
27K
3509
3524
18K
2511
100p
3604
390R
3538
6502
BZX79-B10
100p
2519
3536
10K
1u
2514
2
3
4
5
6
7
2549
220u
2517
100p
2513
1u
1505
1
2
3
4
5
100p
2520
4n7
2530
10p
3507
3K3
10n
2531
GND_A
9557
3540
8K2
100p
2518
GND_A
GND_A
3502
1K
GND_A
22u
3533
5K6
150R
3523
2526
GND_A
GND_A
GND_A
23
8
21
2
7
22
12
17
14
15
9
20
1
16
10
19
11
18
27
13
28
3
26
4
25
5
24
6
1u
2508
1K
3560
3516
4K7
BZX79-C10
GND_A
15K
3522
GND_A
6509
GND_A
2548
180p
100p
2543
3543
5K6
1K2
3607
D
3517
4K7
9599
GND_A
GND_A
D
GND_A
GND_A
GND_A
3563
220R
2547
470n
GND_A
GND_A
CD
2K2
3506
1u
2503
4K7
3504
47u
2570
4K7
3518
2509
1u
5K6
3542
15K
GND_A
8K2
3539
220n
1K
3513
2502
1u
2538
GND_A
2665
1n
GND_A
3519
12K
GND_A
1N4003
2601
47u
GND_A
GND_A
2535
3n3
M
2n2
2524
27
28
29
3
30
31
32
4
5
6
7
8
9
GND_A
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
GND_A
1508 1
10
11
GND_A
GND_A
GND_A
1509
1
2
3
4
GND_A
GND_A
1n
2506
68p
2522
14
15
2
3
4
5
6
7
8
9
1507
1
10
11
12
13
5K6
3534
150R
3603
3505
2K2
9601
4K7
GND_A
1K
3514
1u
2501
GND_A
3531
47K
2537
220n
2516
100p
3K3
3508
GND_A
GND_A
GND_A
GND_A
100n
2602
3510
27K
3512
1K5
1N4003
6503
1n
2533
1K5
3511
1504
1
2
3
GND_A
82K
3606
GND_A
GND_A
D
GND_A
2603
4
3541
5K6
15p
1503
1
2
3
1u
2510
100p
2515
2542
470n
2567
3515
4K7
GND_A
GND_A
470n
2527
470n
9602
150K
1K
3561
18K
3602
3525
220R
1500
1
2
1506
1
2
3
470n
2541
EH-B
5
6
470n
2666
100p
10n
2532
10K
3535
9600
2512
2560
10p
D
2u2
5305
7609
BC857B
BC847B
7601
2505
1n
AMP_ON
+12V_A
+12V_A
Aux_S
3605
330K
NTC
F2
PWDN
LPC
+5V6_ECO
+12V_M
+12V_A
+12V_A
+5V6
-33V
-33V
CD_ON
I2C_DATA
I2C_DATA
I2C_CLK
I2C_CLK
+CD
F1
SA_IN
SA_IN
SS_R
SS_L
MIC_DET
-CMOS
-CMOS
-CMOS
LINE_R
LINE_R
LINE_L
LINE_L
TP_LEFT
TuLeft
TuData
TuClk
HP_RIGHT
HP_LEFT
CDLeft
CDRight
MUTE
TP_REC_RIGHT
TP_RIGHT
TP_REC_LEFT
TuRight
TuEnable
TuStereo
VOL_LEFT
VOL_RIGHT
SS_R
SS_L
MIC_DET
CDLeft
CDRight
+12V_M
+12V_A
+12V_A
+12V_A
GND_A_Tp
3139 118 55160 ... 90280 sh 3 dd wk203
4
2570 C1
7501
-10V
+9V3
+10V
3.7V
DC 3V
0.6V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
=4.2V
+4.8V+4.8V
+4.8V +4.8V
=4.2V
+4.8V
+9.3V
* For VCD only
P Provision only
pt2
For point 2 pc board only
*
For ETF version only
for /21 only
pt2
pt2
pt2
pt2
#
PRE- & POWER AMPLIFIER CIRCUIT
11-6 11-6
STBY
CIRC
MUTE
TSD PROT
CIRCUIT
REF
GND
A
B
C
D
E
F
G
0888 E13
0889 G13
1300-A F13
1300-B E13
1322 E14
1323 E14
2351 D14
2352 F14
2361 E7
2362 E7
2365 E12
2366 F12
2367 D12
2368 F13
2369 E12
2370 F13
2371 C7
2372 D8
2373 C10
2377 C14
2378 E12
2604 C2
2605 A2
2606 D2
12345678910111213 14
12345678910111213 14
A
B
220n
2369
C
D
E
F
G
47n
2607 B2
2608 D2
2609 A3
2610 D3
2611 B6
2612 D6
2613 G1
2614 G2
2615 E2
2616 E2
2617 F4
2618 E4
2662 A1
2663 D1
2664 A2
3355 D14
3356 E14
AV00
TO HEATSINK SCREW
3357 E14
3358 F14
3359 E14
3360 F14
3361 E7
3362 F7
3363 E7
3364 E7
3365 D12
3366 F12
3367 D12
3368 G12
3369 D12
3370 F12
3371 E12
3372 E12
3373 E12
3374 E11
3376 C9
3377 B10
+6V
3378 B10
3379 D10
3384 B13
3385 C14
3386 C13
3387 D10
3388 D10
3389 C9
3390 C9
AQ00
3392 C8
3608 E2
3609 A4
3610 D4
3611 B4
3612 D4
3613 B5
3614 D5
3615 A5
3616 D5
3617 B5
3618 C5
3619 B5
3620 C5
3621 F1
3622 G1
3623 E1
3624 F3
3625 F3
3626 E4
3627 E4
3628 E4
3629 F5
3630 A1
3631 C1
3632 A1
3633 D1
3634 B2
3635 B2
3636 E2
TU
5301 D12
5302 G12
5303 E12
5304 F12
5601 E2
6371 B9
6372 B8
6373 C8
6374 C10
6375 C11
6376 E11
6377 E11
6378 F12
6379 E12
6380 D11
7301 E9
7302 C9
7303 C10
7304 C10
7600-A A2
7600-B D3
7602 D4
7603 B5
7604 D5
7605 F4
7606 E4
7607 E5
7608 B4
9508 G14
9510 D14
AR
2361
680p
D
AL
1K
3612
1K
+50V
330R
3358
G
470p
2605
3370
4R7
3
2
1
7600-A
NJM4556AM
3387
10K
BC817-25
7603
10R
3623
GND_A
4K7
3373
4K7
3621
4R7
3636
6K8
9508
3372
47R
3619
220u
2352
2365
470R
3374
3365
4R7
G
2613
100u
12K
3376
8
4
22n
2616
10R
3632
3363
5301
1u
8K2
27K
3634
330R
3377
100p
2604
22u
2377
2378
220p
6374
3390
12K
G
1N4148
680p
2362
5304
1u
3378
2K2
3622
4K7
2664
100p
STP16NE06
7302
6379
1N4003
3629
4K7
7304
220p
2608
7303
BC856B
BC847B
2615
47u
7602
BC817-25
2u2
5601
3386
100R
GND_A
100p
2618
2351
220u
6372
1N5392
1N5392
6371
2373
47p
3368
4R7
3366
3618
33R
4R7
3610
1K
3371
2662
2u2
GND_PA
4R7
12K
3630
220n
2370
BC847B
7606
3627
5K6
6
7
8
4
4K7
3628
7600-B
NJM4556AM
5
100p
2611
10K
3388
1N4148
6377
1N4003
4u7
2371
AL
6375
4R7
3369
GND_PA
AP
GND_A BC817-25
7608
3367
4R7
1u
5303
G
0888
2612
100p
GND_PA
2606
470p
3389
+C
22n
2614
1K
3392
12K
3608
27K
3626
1K
1K
3611
GND_A
3631
12K
EH-S
1
2
AR
220n
2367
1322
2
1
10u
2617
AP
1300-A
3625
GND_A
150K
3385
GND_PA
10K
6376
1N4003
6378
1N4003
3620
47R
9510
G
82K
3362 330R
3356
3384
1K5
10K
3379
GND_PA
BZX79-B3V9
6373
GND_PA
1K
3614
3616
1K
G
2607
220p
3624
10K
2372
G
330R
3359
330R
3360
4u7
1K
3615
G
3355
330R
GND_PA
D
33R
3617
+H
2609
22u
BZX79-B22
6380
220n
2368
2366
3633
10R
2u2
2663
3361
82K
3364
8K2
EH-S
1323
1
2
GND_A BC847B
7605
BC857B
7607
3609
1K
GND_A
1300-B
3
4
3635
6K8
330R
3357
CH1-O- 4
CH2-IN8
CH2-O+ 12
CH2-O- 10
3117
MUTE9
STBY5
VCC
1
5302
1u
7301
AN17830A
CH1-IN6CH1-O+ 2
7604
BC817-25
22u
2610
3613
AMP_ON
B_REF3
HPREF
HPREF
AMP_IC
AMP_IC
B_REF3
HPREF
HP_RIGHT
HP_LEFT
HPREF
+12V_A
B_REF3
HPREF
+12V_A
VOL_RIGHT
VOL_LEFT
+5V6
MUTE
3139 118 55160 ...90280 sh 4 dd wk203
HEATSINK SCREW HOLE
0889
47n
+17.5V
+16.7V
+16.7V
+16.7V
+54.2V
+35.8V
+53.8V
+54.2V
+7.2V
+13.8V
+16.7V
4.7V
5V
+3.64V
+16.7V
+7.8V
+3.64V
0V
0V
0V
0V
+7.8V
+7.8V
+7.8V
0V0V
+12V
+6V
+6V
+6V
+12V
+6V
+6V
+6V
+4.3V
0.6V
+5.6V
0.1V
+6V
+5V
+5V +5V
0V
Matrix Surround only
pt2
pt2 For point 2 pc board only
TRANSFORMER PRIMARY PART - CIRCUIT & LAYOUT (except /21/22 version)
11-7 11-7
X
X
X
*
120V
X
1234
1234
A
B
C
D
E
F
A
B
C
D
E
F
1 F4
*
2 E4
3 E4
4 D4
5 D4
6 C4
7 C4
1201 C1
1202 D1
3208 E1
5202 C2
8203 E1
9201 C2
9202 D2
TRANSFORMER MAIN
0V
240V
X
9201
1
10M
3208
1202
4
3
9202
1201
8203
1
5
7
6
2
5202
3139 118 55160 ...90260 dd wk151
REFER TO 3139 118 5515
(Chapter 8 - Mains Board)
*
*
*
This assembly drawing shows a summary of all possible versions. For components
used in a specific version see schematic and respective parts list.
3139 118 3462pt2 / 3463pt2 ...90270 dd wk151
TRANSFORMER - SECONDARY
*
-Vkk
F2
AC_VCD
12
12
A
B
C
D
A
B
C
D
8 B1
9 B1
10 C1
11 C1
12 C1
13 C1
AC_H
AC_H
X
AC_CT
F1
AC_VCD
14 D1
15 D1
16 D1
17 D1
1203 C2
1204 B2
8204 C2
AC_H
GND_S
NTC
AC_H
9
8
10
17
1
10
2
3
4
5
6
7
8
9
14
EH-B
1204
1
2
1203
EH-B
15
11
12
1
13
16
RT-01T
8204
X
3139 118 55160 ...90270 dd wk151
AC 0V
AC12.5V
AC13.8V
VCD
AC12.5V
AC13.8V
VCD
AC11.4V
AC5.7V
AC27.8V
TRANSFORMER SECONDARY PART - CIRCUIT & LAYOUT (except /21/22 version)
This assembly drawing shows a summary of all possible versions. For components
used in a specific version see schematic and respective parts list.
3139 118 3462pt2 / 3463pt2 ...90260 dd wk151
NON-CENELEC TUNER PORTION - COMPONENT & CHIP LAYOUTS
11-8 11-8
VARICAP ALIGNMENT
FM RF
FM IF
VCO
AM IF
AM RF 3)
108MHz
87.5MHz
(65.81MHz)
87.5MHz
(65.81MHz)
87.5MHz
(65.81MHz)
279kHz
153kHz
1602kHz
531kHz
5130
check
5122
check
5123
check
8V ±0.2V
4.3V ±0.5V
(1.2V ±0.5V)
8V ±0.2V
1.1V ±0.4V
8V ±0.2V
1.1V ±0.4V
1494kHz
558kHz
560kHz 5102
1500kHz
5103198kHz
1494kHz
558kHz
560kHz
1500kHz
198kHz
2106
5102
2106
3142 152kHz ±1kHz 1)
98MHz
5112
MAX
FM
87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
LW
153 - 279kHz
MW
FM/MW/LW- version, 9kHz grid
531 - 1602kHz
1700kHz
530kHz
5123
check
8V ±0.2V
1.1V ±0.4V
1602kHz
531kHz
5123
check
6.9V ±0.2V
1.1V ±0.4V
108MHz 108MHz 2155
5131
MW
FM/AM-version, 10kHz grid
530 - 1700kHz
FM
MW
LW
98MHz, 1mV
continuous wave
450kHz
connect pin 6 of
IC 7101 (AM Osc.)
with 3.3k to Vcc
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
4
1
3
5
5
A
A
5119FM 10.7MHz, 45mV
continuous wave 2D
mod=1kHz
f=±22.5kHz
1)
If sensitivity of frequency counter is too low adjust to max. channel separation
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
Repeat
ECO6, Sys + PA with frame aerial, 070799
TUNER ADJUSTMENT TABLE
( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )
f=±10kHz
V
RF
= 0.5mV
C
see
remark 2)
220R
100nF
36
IC 7101
220R
100nF
40
IC 7101
2141
shortcircuit
to block AFC
21
IC 7101
max.
symmetric
f
o
AM AFC
MW
C
continuous wave
V
RF
= 2mV
5111
5114 20 ± 2 mV DC
0 ± 3 mV DC
MW 4)
FM/MW/LW- and FM/MW-version
( 9kHz grid)
531 - 1602kHz
B
f = ±30kHz
VRF as low as
possible
max.
symmetric
f
o
MW
FM/AM-version, 10kHz grid
530 - 1700kHz
3)
For AM RF adjustments the original frame antenna has to be used !
2)
RC network serves for damping the IF-filter while adjusting the other one.
4)
MW has to be aligned before LW.
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
FM
87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
FM/MW-version, 9kHz grid
531 - 1602kHz
(as low as
possible)
B
AM FRAME
AERIAL
A
This assembly drawing shows a summary of all possible versions. For components
used in a specific version see schematic and respective parts list.
3139 118 3462pt1 / 3463pt1 ...90280 dd wk149
3A
1
C
4
5
2D
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic and
respective parts list.
3139 118 3462pt1 / 3463pt1 ...90280 dd wk149
Note: This layout drawings are applicable for both pt 1 and pt 2 pc board.
NON-CENELEC TUNER CIRCUIT
11-9 11-9
SCALER
MULTI-
PLEXER
CONTROL
FILTER
AM
IF
AM
DET
FM
DET
VSTABB
DECODER
CHARGE
PUMP
AGC
OSC
AM DET
FM
IF2
RIPPLE
AGC
STABILIZER
AFC
VDD
VSTABA
AM-IF
MONO/
FM
FRONTEND
CONTROL
XTAL
AGC
PRE-
CTRL
AGC
AM
OSC
AGC
VCC2
FM
OSC
AM
MIXER
MIXER
FM
FM
IF1
FRONTEND
AM
STEREO
STEREO
/ SYSTEMS NON CENELEC
0V
0.8V
9.5V
/17 FM/AM
RDS only
pin 5
0.8V
AMPLIFIER
C
D
E
F
G
H
A
B
C
D
E
F
G
H
c1 E14
c2 F14
c3 F14
c4 F14
c5 F14
c6 F14
/06 FM-Japan/AM
1.1V
1.1V
1V
0V
VERSION DETECTION
1.2V
1.4V
1.6-8V
DISCRIMINATOR
MPX
0.1V
152 kHz, 50mVpp
stereo
1234567891011121314
1
7.8V
1V
0.7V
0V
2V
FM-IF2
/14 FM-OIRT/MW
/01 FM/MW
11.1V
1V
0.6V
0.6V
2 3 4 5 6 7 8 9 10 11 12 13 14
A
B
stereo 0.4V
1.4V
0V
GND
0V
0.7V
AM-OSCILLATOR
AM FRAME AERIAL
OUTPUT PORTS
TUNER BOARD ECO6
5V
STEREO
9.6V
12V
AM-RF
c8 F14
c9 F14
c10 H8
c11 F14
c12 F14
1101 A1
1102 B1
1103 F2
1130 A2
1131 B2
1132 G13
2101 B3
2102 B1
2103 C7
2104 B3
2105 A2
VCO
31573156 7111
5
to/from
0V
2V
DATA
7.8V
LEFT
ENABLE/MPX
RIGHT
VCC
CLOCK
2106 F3
2107 F4
2112 B9
2119 H6
2120 G6
2124 H6
2125 H6
2126 F7
2127 F7
2128 B8
2129 C7
2130 F11
2131 G8
AM-IF2
9.6V
stereo
0V
mono
1
FM-IF1
6105
8
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 D6
0.7V
0.2V
FM 75 OHM
450kHz
450kHz
450kHz
1.3V
0.7V
7.7V
1.4V
AM-IF1
0.15V
0V
1.2V
0V
1.3V
0.1V
(10-14V)
2159 F6
2161 C11
2163 D11
2164 F10
2165 C7
2166 E12
2167 E12
2169 H8
3101 E4
3102 D4
3103 C6
3104 A7
MW
/00 /02 FM/MW/LW
VERSION
4
7.6V
0.7V
1.4V
12Vtyp
1-8V
11V
6
PROGR.
11.1V
mono 4.8V
10.4V
3105 B6
3113 B9
3119 A9
3132 G5
3134 H6
3141 F7
3142 E7
3143 G7
3144 H8
3145 F8
3146 G13
3152 G14
3153 G13
3154 G13
3155 G11
7
component mounted
3
Q-multiplier
AM-RF
to 1120
BUFFER
mono 4.8V
0.2V
1.4V
AM-AFC
9.5V
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
4103 A9
5102 F2
5109 A9
5131
1.1V
kHz
7.6V
1V
from 2169
/00 /02 FM/MW
3170
FM-OSCILLATOR
0.6V
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 G6
6106 C3
0V
6120
VERSION PROGRAMMING COMPONETS
HN1V02H
2
MW
0.8V
1.4V
stereo 0.2V
0V
0V
6107 G13
6120 C13
6130 E5
6131 D5
7101 C8
7102 C6
7103 H7
7111 C13
7112 G12
7119 B9
1.2V
7.9V
1.4V
7103
BC857C
3154
330R
220R
3155
1130
C-PAD
18p
2127
3157
6120
BAS216
2165
100n
150K
1
5111
2128
10u
2n2
2169
7112
3170
100K
J
100p
2112
5110
2
33K
120R
3168
J
470R
3158
BZX284-C11
5130
BC547B
1K
3113
c2
YKD31-0432
1
2
470n
220n
56K
5114
1
2
34
6
78
3141
7P
6107
c11
c5
c10
3132
22K
3161
p
100n
2161
47R
2148
2n2
470R
3160
2149
33p
3176
c8
c12
BC847C
c6
c4
7111
2150
100n
c3
1SV228
6130
2155
11p
220p
2147
330R
3119 J
3144
1K
2130
22n
p
10p
2119
1SV228
c1
22K
6131
BF550
3143
33p
BAS216
6106
7102
2159
1
2
34
6
78
2166
5112
7P
47p
2101
1n
560p
2125
7KL
5102
1
2
34
5
6
78
BFS20
7119J
100K
c9
1u
2133
2
3
4
6
78
1K
3181
100p
2104
3169
2167
12p
2126
330p
5119
1
2
3
4
6
78
5123
1
2
34
6
78
3101
33K
33n
2152
560p E_EU
120R
3167
220n
2143
C-PAD
1131
p
2154
2
3
22K
3134
4p7
1101 USA
YKD21
1
5K6
3172
2140
82p
2131
3145
2K2
2141
100n
1102 not_USA
5109
G
2
I
1
O
3
2144
C-PAD
1132
2146
220p
1u
15n
DT-381
5121
75K
3105
220R
2135
22n_USA
15p
470n
2164
p
2163
100n
2139
100n
2105USA
100u
2129
3156
100K
2137
220n
100K
3142
220p
2145
330R
3104
4103
6105-1
1
2
7
2102
100n
15p
2153
12p E_EU
2p2 J
HN1V02H
1u
22n
2124
15n 22n_USA
2107
2134
1n
100K
3102
8K2
3103
2103
470R
3153
2136
220n
6105-2
5
6
470R
3152
2120
HN1V02H
3146
22R
3159
470R
XH-S
1
2
2106
1103
11p
7VCC1
22
VCC2
VCO
9
23
VDD
38
VSTABA
34
VSTABB
WRITE-EN 29
25
2u2
2138
3FM-RF
8I-TUNE
17
IF-GND
LEFT
1412
LPF
24
11 MPX-IN
13
MUTE
30P0
31P1
16
PILOT
4RF-GND1
42
RF-GND2
15
RIGHT
1RIPPLE
AM-IF1-IN
36
AM-IF2
40
AM-MIXOUT
AM-OSC
6
2AM-RF
CLOCK 27
28DATA
26DIG-GND
21
FIELDSTR-IND
18
FM-DEMOD
FM-IF1-IN
37 35
FM-IF2
FM-IF2-IN 33
43
FM-IN
39
FM-MIXOUT
5FM-OSC
TEA5757H
7101
10 AF-OUT
20
AFC+
19
AFC-
44
AGC
32AM-AFC
41
G
1
I
3
O
470n
2132
VCC2
VCC1
VDD
P1
P1
VCC1
MPX
VCC2
MPX
VCC1
P0
VDD
6103
BAV99
ORIGINAL SCHEMATIC FROM ICAP VIENNA
REFER TO 3103 308 6426
3139 118 55160 ...91060 dd wk203
* ... only assembled in FM/AM-version
J ... Japan version only
EVM
transmitter
set is tuned to a strong
voltages measured while
p ...for provision only
E_EU ... for East European version only
USA ... for USA version only
LEGEND
...V FM mode stereo
...V MW mode
V
3
4
C
D
A
B
1
5
2
CENELEC TUNER PORTION - COMPONENT & CHIP LAYOUTS
11-10 11-10
98MHz
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
VARICAP ALIGNMENT
FM - VCO
FM RF (channel separation)
AM IF
AM RF
3)
108MHz
87.5MHz
check
check
8V ±1.2V
1.6V ±0.5V
8V ±0.2V
6.9V ±0.2V
1.1V ±0.4V
152kHz ±1kHz
1)
98MHz 3142
198kHz198kHz 5103
5111
FM
87.5 - 108MHz
(50kHz grid)
1602kHz
531kHz
5123
check
MW
531 - 1602kHz
(9kHz grid)
8V ±0.2V
1.1V ±0.4V
279kHz
153kHz
5122
check
LW
153 - 279kHz
(3kHz grid)
FM
FM
LW
558kHz558kHz
1494kHz
5102
1494kHz 2106
MW
MW
98MHz, 1mV
continuous wave
98MHz, 1mV
90% Left + 9% pilot
mod=1kHz
IF coil
inside
FM
frontend
1110
1
3
5
5
A
FM - IF
0mV ±3mV5119
FM 10.7MHz, 45mV
continuous wave 2D
right channel min.
4A
0mV ±2mV5114 2
C
Repeat
C
5112
1)
If sensitivity of frequency counter is too low adjust to max. channel separation
(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!
TUNER ADJUSTMENT TABLE
( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial )
max.
symmetric
fo
max.
symmetric
fo
ECO6 Sys Cenelec, 190599
B
f = ±30kHz
VRF as low as
possible
MW has to be aligned before LW.
3-band
2-band
Note: The FM-frontend unit has already been adjusted by the factory
and needs therefore no further adjustments for service purposes.
2141
shortcircuit
to block AFC
21
IC 7101
see
remark 2)
220R
100nF
36
IC 7101
220R
100nF
40
IC 7101
450kHz
connect pin 6 of
IC 7101 (AM Osc.)
with 3.3k to Vcc
AM AFC
MW
continuous wave
V
RF = 2mV
f = ±10kHz
V
RF = 0.5mV
(as low as
possible)
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
B
AM FRAME
AERIAL
A
This assembly drawing shows a summary of all possible versions. For components
used in a specific version see schematic and respective parts list.
3139 118 3462pt1 / 3463pt1 ...90280 dd wk149
3
A
D
C
4
1
25
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic and
respective parts list.
3139 118 3462pt1 / 3463pt1 ...90280 dd wk149
CENELEC TUNER CIRCUIT
11-11 11-11
MIXER
varicap
FM FRONTEND
GND
PRE-
SCALER
MULTI-
PLEXER
VSTABA
AM-IF
MONO/
XTAL
AGC
CONTROL
OSC
AM DET
AM
OSC
AGC
VCC2
AGC
PUMP
AM
MIXER
DECODER
CHARGE
FM
IF1
FRONTEND
AM
VSTABB
DET
FM
CONTROL
FILTER
AM
IF
AM
DET
STEREO
STEREO
FM
IF2
RIPPLE
AGC
STABILIZER
AFC
VDD
CTRL
AGC
mono
7.5V
RDS only
MPX
BUFFER
1.3V
0V
0.8V
(10-14V)
AM-IF1
2V
VCO
8.3V
DATA
CLOCK
TUNER BOARD ECO6
STEREO
8.2V
RIGHT
ENABLE/MPX
E
F
G
H
I
AM G13
FM G13
1101 A2
1102 B1
1103 E2
1110 B2
AM-AFC
BIRDY FILTER
0.7V
450kHz
MW/LW-RF
from
2169
0V
8.2V
2V
0.2V
0V
AM-OSCILLATOR
LW=HIGH
LW
8
1V
LW
MW
8.2V
0V
1234567891011
FM-IF2
to/from
0.7V
1.4V
1.1V
0V
stereo
0.2V
152 kHz, 50mVpp
kHz
HN1V02H
6105
component mounted
12 13 14
123456789
0.1V
1.1V
0V
0V
PROGR.
1V
1-8V
OUTPUT PORTS
1.4V
AM-IF2
GND
7.8V
/00 /02 FM/MW/LW
1.4V
10 11 12 13 14
A
B
C
D
E
F
G
H
I
A
B
C
D
7.8V
mono 4.8V
0V
0V
/00 /02 FM/MW
7111
FM 75 OHM
1
marked components not for LW version
from
DISCRIMINATOR
8.3V
1130 A2
1131 C1
1132 F13
2102 B2
2105 A2
2106 E3
2107 E4
2108 G3
2109 G3
2118 G6
2119 H6
2120 G6
2122 I6
2123 H6
2124 H6
2125 H6
2127 E7
2128 B8
7.5V
12V
/14 FM-OIRT/MW
/17 FM/AM
/ SYSTEMS-CENELEC
LW only
AM FRAME AERIAL
VERSION
stereo 0.4V
7101/39
1.2V
450kHz
0V
11V
8.2V
0.1V
9.6V
7.5V
7.4V
2129 C7
2130 F11
2131 F8
2132 F8
2133 F8
2134 I8
2135 I9
2136 H14
2137 H13
LW =HIGH
0V
stereo
AMPLIFIER
8.2V
8.9V
8.2V
VERSION PROGRAMMING COMPONENTS
0.1V
stereo 0.2V
2138 F9
2139 G9
2140 G9
2141 F10
2143 G12
2144 G11
2145 E11
2146 E12
2147 E12
2148 E12
2149 H7
2150 A10
2159 D5
2161 C11
2162 H12
2163 D11
2164 F10
2165 C7
2166 D12
2167 E12
2169 G8
7
6
VCC
VERSION DETECTION
1.3V
0.7V
mono 4.8V
54
3
2180 C4
2190 C3
2191 C3
3105 D5
3108 D2
3109 G4
3123 H3
3125 H2
3128 H3
3130 I8
3131 I9
3132 G4
3134 H6
3135 E7
3137 H7
3141 E7
3142 E6
3143 G7
3144 G8
3145 F8
3146 G13
MW=HIGH
1.4V
MW
0V
3150 H12
3151 H12
3152 G14
3153 G13
3154 F13
3155 G11
3156 C12
3157 C12
3158 E13
3159 D13
3160 D13
3161 D13
3167 F12
3168 F11
3169 D11
3170 C12
3171 G12
3172 G12
3176 G7
3180 I3
3190 B6
3191 B7
3192 B6
3193 B4
3194 C4
3195 C4
4101 E2
4102 F3
0.7V
0.7V
0V
9V
0.7V
0V
2
3170
8V
4104 H5
5102 E3
5103 F2
5109 B9
5110 B10
5111 A9
5112 A11
5114 B11
5115 F7
5118 G9
5119 G9
5121 E11
5122 H5
5123 G5
6105-1 E4
6105-2 G6
6106 D4
6107 G13
6120 C13
7101 B8
7103 G8
7104 D2
7105 F4
1V
11V
0.6V
to 1120
pin 5
0.8V
0V
7.2V
0V
8.3V
7109 H3
7110 H12
7111 C13
7112 G12
7122 H4
7124 H7
TU_+12V F14
TU_CLK E14
TU_DATA E14
TU_EN F14
TU_EN1 F14
TU_GND F14
TU_LEFT F14
TU_LEFT1 F14
TU_RIGHT F14
TU_ST E14
6.7V
1.2V
MW=HIGH
FM-IF1
1.2V
0.7V
6120 3156
8.9V
3157
1.4V
0.7V
450kHz
/01 FM/MW
5V
1.1V
0.7V
LW only
0.1V
1.4V
0V
0.15V
1.6-8V
1.4V
0V
0V
7.5V
0.1V
12Vtyp
7.5V
0V
1.6-8V
LEFT
0.6V
0.4V
5109
2
G
1
I
3
O
2159
33p
5112
7P
2127
220n
7112
BC547C
10K
3180
7122
BC847C
22p_LW
18p
BC857B
7109
2165
1130
C-PAD
1101 USA
YKD21
1
2
3
2118
2p2
3123
3125
10K
RF-GND2
15
RIGHT
RIPPLE
1
7
VCC1
22
VCC2
9
VCO
23
VDD
38
VSTABA
VSTABB
34
29
WRITE-EN
25
2K2
3128
10u
2128
1132
C-PAD
TU_LEFT
TU_GND
VCC1
MPX
2105 USA
2143
220n
3161
22K
470R
3152
2144
1u
47K
3171
220n
2136
2130
22n
3153
470R
470n
2164
2140
82p
BAS216
6120
120R
3167
2106
11p
20p_LW
2169
2n2
BC337-40
7105
2133
56K
3141
1u
100u
2129
2K2
3145
2124
10n
*
2137
220n
2u2
2138
2139
15p
2n2
2148
2147
220p
2145
220p
150K
3169
2167
12p
1K
3144
3142
100K
22K
3143
220R
3105
2102
100n
100n
2
34
6
78
2191
100u
5111
1
150R
3155
7104
BC337-40
2107
1u
3194
2K2
22n_USA
2141
100n
678
2134
15n
5119
1
2
34
7111
BC847C
1102
YKD31-0432
1
2
5110
G
2
I
1
O
3
100K
3170
p
2119
10p
1
2
34
6
78
2123
390p
470R
3158
5122
2132
470n
8
470n
2131
8
5102
7KL
1
2
34
5
6
7
5115
123
46
7
15n
2135
22n_USA
22K
3137
220p
2146
5118
0u10
2125
560p
BC847C
7124
3190
120R
2109
10p
120R
3191
3
4
6
78
100n
2163
5103
1
2
LW
3109
4K7
22R
3146
2K2
3108
3157
100K
22u
2162
3172
5K6
10K
3150
TU_LEFT1
4101*
4102
*
4104*
34
6
78
BAS216
6106
5123
1
2
3159
470R
470R
3160
330R
3154
53
6
DT-381
5121
75
22K
3134
HN1V02H
6105-2
21202122
3n3
4K7
p
33
FM-IF2-IN
FM-OSC
5
8
I-TUNE
17
IF-GND
14
LEFT
12
LPF
24
11
MPX-IN
13
MUTE
43
NC
30
P0
31
P1
16
PILOT
4
RF-GND1
42
AGC
32
AM-AFC
41
AM-IF1-IN
36
AM-IF2
40
AM-MIXOUT
6
AM-OSC
2
AM-RF
39
AM|FM
27
CLOCK
28
DATA
26
DIG-GND
21
FIELDSTR-IND
18
FM-DEMOD
3
FM-GND
37
FM-IF1-IN
35
FM-IF2
7101
TEA5762
10
AF-OUT
20
AFC+
19
AFC-
44
10
8
OSC-OUT
V
5
VCC
6
p
2190
100n
78
FE450
1110
ANT
1
234
IF-OUT
7
9
5114
7P
1
2
34
6
47R
3132
1103
XH-S
1
2
2108
100p
2161
100n
p
2150
100n
7110
BC857B
BC857C
7103
3135
1K
100K
3156
330R
3192
3130
820R
820R
3131
TU_+12V
TU_RIGHT
TU_DATA
TU_EN
TU_CLK
TU_ST
C-PAD
TU_EN1
1131
33K
3176
2149
33p
100R
3195
330R
3193
BZX284-C11
6107
1
2
34
6
78
2166
1n
HN1V02H
6105-1
12
7
100n
68K
3151
3168
120R
2180
10n
P1
P0
P0
P01
VCC1
MPX
VCC2
VDD
VCC1
VDD
VCC2
P1
+FM
AM_FM
+FM
AM_FM
VDDVDD
P0
P01
P0
3139 118 55160 ...91660 dd wk203
PLEASE REFER TO 3103 308 6424
NOTE : ORIGINAL SCHEMATIC FROM ICAP VIENNA
p ...for provision only
* ... only assembled in FM/AM-version
USA ... for USA version only
LW ... for LW version only
LEGEND
...V MW mode
transmitter
...V LW mode
voltages measured while
VEVM
set is tuned to a strong
...V FM mode stereo
B
D
3
24
C
A
5
1
ELECTRICAL PARTS LIST - COMBI BOARD (excluding Tuner portion)
11-12 11-12
MISCELLANEOUS
1214 4822 071 55002 Fuse T5A 250V /34
1215 4822 071 55002 Fuse T5A 250V
1216 9965 000 07788 Fuse T2A 250V
1217 4822 071 53151 Fuse T315mA 250V
1300 4822 267 31176 Loudspeaker Socket 4P
1501 4822 267 10953 Flex Socket 7pin Vert.
1503 4822 267 10733 Flex Socket 4pin Vert. /21
1504 4822 265 20553 Cinch Socket, Aux-in
1507 4822 265 10981 Flex Socket 15pin Vert.
1508 2422 025 17411 Flex Socket 30pin Vert. /21/34
1508 2422 025 17412 Flex Socket 32pin Vert. /22
CAPACITORS
2201 4822 124 40248 10µF 20% 63V
2207 4822 121 43526 47nF 5% 250V /21/34
2208 3198 017 34730 47nF 16V /21/34
2209 5322 126 11578 1nF 10% 50V /21/34
2211 4822 124 42367 3300µF 20% 35V
2213 5322 121 42386 100nF 5% 63V
2214 5322 121 42386 100nF 5% 63V
2216 4822 124 80415 4700µF 20% 50V
2218 4822 124 80144 220µF 20% 25V
2220 4822 124 80144 220µF 20% 25V
2221 5322 121 42386 100nF 5% 63V
2222 2020 012 93547 100µF 20% 63V
2224 4822 124 21913 1µF 20% 63V
2225 4822 124 21913 1µF 20% 63V
2226 4822 121 43526 47nF 5% 250V
2232 4822 126 14494 22nF 10% 25V
2233 4822 124 41751 47µF 20% 50V
2361 3198 016 36810 680pF 25V
2362 3198 016 36810 680pF 25V
2365 4822 121 43526 47nF 5% 250V
2366 4822 121 43526 47nF 5% 250V
2367 4822 121 42408 220nF 5% 63V
2368 4822 121 42408 220nF 5% 63V
2369 4822 121 42408 220nF 5% 63V
2370 4822 121 42408 220nF 5% 63V
2371 4822 124 40769 4,7µF 20% 100V
2372 4822 124 40769 4,7µF 20% 100V
2373 4822 122 33777 47pF 5% 63V
2377 4822 124 81151 22µF 50V
2378 4822 126 13883 220pF 5% 50V
2501 4822 124 22466 1µF 20% 50V
2502 4822 124 22466 1µF 20% 50V
2503 4822 124 22466 1µF 20% 50V
2504 4822 124 22466 1µF 20% 50V
2505 3198 016 31020 1nF 25V
2506 3198 016 31020 1nF 25V
2507 4822 124 22466 1µF 20% 50V
2508 4822 124 22466 1µF 20% 50V
2509 4822 124 22466 1µF 20% 50V
2510 4822 124 22466 1µF 20% 50V
2511 4822 122 31765 100pF 2% 63V
2512 4822 122 31765 100pF 2% 63V
2513 4822 124 22466 1µF 20% 50V
2514 4822 124 22466 1µF 20% 50V
2515 4822 122 31765 100pF 2% 63V
2516 4822 122 31765 100pF 2% 63V
2517 4822 122 31765 100pF 2% 63V
2518 4822 122 31765 100pF 2% 63V
2519 4822 122 31765 100pF 2% 63V
2520 4822 122 31765 100pF 2% 63V
2521 4822 126 13956 68pF 5% 63V
2522 4822 126 13956 68pF 5% 63V
2523 4822 124 40433 47µF 20% 25V
2524 4822 126 14238 2,2nF 50V
2525 4822 124 40196 220µF 20% 16V
2526 4822 124 81151 22µF 50V
2527 3198 017 44740 470nF 10V
2528 2238 586 59812 100nF +80/-20% 50V
2529 4822 126 13193 4,7nF 10% 63V
2530 4822 126 13193 4,7nF 10% 63V
2537 4822 121 42408 220nF 5% 63V
2538 4822 121 42408 220nF 5% 63V
2539 5322 121 42661 330nF 5% 63V
2540 5322 121 42661 330nF 5% 63V
2541 4822 121 51252 470nF 5% 63V
2542 4822 121 51252 470nF 5% 63V
2543 4822 122 31765 100pF 2% 63V
2546 2238 586 59812 100nF +80/-20% 50V
2547 3198 017 44740 470nF 10V
2549 4822 124 80144 220µF 20% 25V
2560 4822 122 33741 10pF 10% 50V
2561 4822 122 33741 10pF 10% 50V
2563 3198 016 31020 1nF 25V
2564 3198 016 31020 1nF 25V
2567 3198 017 44740 470nF 10V
2568 3198 017 34730 47nF 16V
2570 4822 124 40433 47µF 20% 25V
2601 4822 124 40433 47µF 20% 25V
2602 2238 586 59812 100nF +80/-20% 50V
2603 4822 122 33752 15pF 5% 50V
2604 4822 122 31765 100pF 2% 63V
2605 4822 126 13881 470pF 5% 50V
2606 4822 126 13881 470pF 5% 50V
2607 4822 126 13883 220pF 5% 50V
2608 4822 126 13883 220pF 5% 50V
2609 4822 124 81151 22µF 50V
2610 4822 124 81151 22µF 50V
2611 4822 122 31765 100pF 2% 63V
2612 4822 122 31765 100pF 2% 63V
2613 4822 124 41584 100µF 20% 10V
2614 4822 126 14494 22nF 10% 25V
2615 4822 124 41751 47µF 20% 50V
2616 4822 126 14494 22nF 10% 25V
2617 4822 124 40248 10µF 20% 63V
2618 4822 122 31765 100pF 2% 63V
2662 4822 124 22652 2,2µF 20% 50V
2663 4822 124 22652 2,2µF 20% 50V
2664 4822 122 31765 100pF 2% 63V
2665 5322 126 11578 1nF 10% 50V /21
2666 3198 017 44740 470nF 10V
2667 2020 012 93547 100µF 20% 63V
RESISTORS
3210 4822 050 24708 4R7 1% 0,6W
3211 4822 050 24708 4R7 1% 0,6W
3212 4822 116 52175 100R 5% 0,5W
3213 4822 116 52175 100R 5% 0,5W
3214 4822 116 83872 220R 5% 0,5W
3215 4822 116 83872 220R 5% 0,5W
3216 4822 116 52175 100R 5% 0,5W
3218 4822 116 52199 68R 5% 0,5W
3219 4822 116 83872 220R 5% 0,5W
3220 4822 116 83872 220R 5% 0,5W
3221 4822 116 52176 10R 5% 0,5W
3222 4822 051 30102 1k 5% 0,062W
3223 4822 050 24708 4R7 1% 0,6W
3224 4822 050 24708 4R7 1% 0,6W
3225 4822 051 30101 100R 5% 0,062W
3226 4822 051 30392 3k9 5% 0,063W
3227 4822 116 52199 68R 5% 0,5W
3228 4822 050 11002 1k 1% 0,4W
3229 4822 116 52176 10R 5% 0,5W
3230 4822 116 52176 10R 5% 0,5W
3232 4822 116 52207 1k2 5% 0,5W
3233 4822 116 52206 120R 5% 0,5W
3235 4822 116 52289 5k6 5% 0,5W
3236 4822 116 52256 2k2 5% 0,5W
3237 4822 050 21003 10k 1% 0,6W
3238 4822 050 21003 10k 1% 0,6W
3239 4822 116 52283 4k7 5% 0,5W
3249 4822 051 30103 10k 5% 0,062W
3250 4822 051 30472 4k7 5% 0,062W
3251 4822 116 52283 4k7 5% 0,5W /22
3252 4822 116 83872 220R 5% 0,5W
3253 4822 116 83872 220R 5% 0,5W
3254 4822 116 52257 22k 5% 0,5W
3361 4822 117 12864 82k 5% 0,6W
3362 4822 117 12864 82k 5% 0,6W
3363 4822 117 12902 8k2 1% 0,063W
3364 4822 117 12902 8k2 1% 0,063W
3365 4822 117 13608 4R7 5% 0,062W
3366 4822 117 13608 4R7 5% 0,062W
3367 4822 117 13608 4R7 5% 0,062W
3368 4822 117 13608 4R7 5% 0,062W
3369 4822 117 13608 4R7 5% 0,062W
3370 4822 117 13608 4R7 5% 0,062W
3371 4822 117 13608 4R7 5% 0,062W
3372 4822 117 13608 4R7 5% 0,062W
3373 4822 116 52283 4k7 5% 0,5W
3374 4822 116 83883 470R 5% 0,5W
3376 4822 051 30123 12k 5% 0,062W
3377 4822 051 30331 330R 5% 0,062W
3378 4822 051 30222 2k2 5% 0,062W
3379 4822 051 30103 10k 5% 0,062W
3384 4822 051 30152 1k5 5% 0,062W
3385 4822 051 30154 150k 5% 0,062W
3386 4822 051 30101 100R 5% 0,062W
3387 4822 051 30103 10k 5% 0,062W
3388 4822 051 30103 10k 5% 0,062W
3389 4822 051 30123 12k 5% 0,062W
3390 4822 051 30123 12k 5% 0,062W
3392 4822 051 30102 1k 5% 0,062W
3501 4822 051 30102 1k 5% 0,062W
3502 4822 051 30102 1k 5% 0,062W
3505 4822 051 30222 2k2 5% 0,062W
3506 4822 051 30222 2k2 5% 0,062W
3507 4822 051 30332 3k3 5% 0,062W
3508 4822 051 30332 3k3 5% 0,062W
3509 4822 051 30273 27k 5% 0,062W
3510 4822 051 30273 27k 5% 0,062W
3511 4822 051 30152 1k5 5% 0,062W
3512 4822 051 30152 1k5 5% 0,062W
3513 4822 051 30102 1k 5% 0,062W
3514 4822 051 30102 1k 5% 0,062W
3517 4822 051 30472 4k7 5% 0,062W
3518 4822 051 30472 4k7 5% 0,062W
3519 4822 051 30123 12k 5% 0,062W
3520 4822 051 30123 12k 5% 0,062W
3521 4822 051 30153 15k 5% 0,062W
3522 4822 051 30153 15k 5% 0,062W
3523 4822 051 30151 150R 5% 0,062W
3524 4822 051 30221 220R 5% 0,062W
3525 4822 051 30221 220R 5% 0,062W
3531 4822 117 12925 47k 1% 0,063W
3532 4822 117 12925 47k 1% 0,063W
3539 4822 117 12902 8k2 1% 0,063W
3540 4822 117 12902 8k2 1% 0,063W
3541 4822 051 30562 5k6 5% 0,063W
3542 4822 051 30562 5k6 5% 0,063W
3543 4822 116 52289 5k6 5% 0,5W
3560 4822 051 30102 1k 5% 0,062W
3561 4822 051 30102 1k 5% 0,062W
3563 4822 051 30221 220R 5% 0,062W
3564 4822 051 30221 220R 5% 0,062W
3570 4822 051 30222 2k2 5% 0,062W
ELECTRICAL PARTS LIST - COMBI BOARD (excluding Tuner portion)
RESISTORS
11-13 11-13
3601 4822 051 30154 150k 5% 0,062W
3602 4822 051 30154 150k 5% 0,062W
3603 4822 051 30151 150R 5% 0,062W
3604 4822 051 30391 390R 5% 0,062W
3605 4822 051 30334 330k 5% 0,062W
3606 4822 117 12864 82k 5% 0,6W
3607 4822 117 11817 1k2 1% 1/16W
3608 4822 051 30273 27k 5% 0,062W
3609 4822 051 30102 1k 5% 0,062W
3610 4822 051 30102 1k 5% 0,062W
3611 4822 051 30102 1k 5% 0,062W
3612 4822 051 30102 1k 5% 0,062W
3613 4822 051 30102 1k 5% 0,062W
3614 4822 051 30102 1k 5% 0,062W
3615 4822 051 30102 1k 5% 0,062W
3616 4822 051 30102 1k 5% 0,062W
3617 4822 051 30339 33R 5% 0,062W
3618 4822 051 30339 33R 5% 0,062W
3619 4822 051 30479 47R 5% 0,062W
3620 4822 051 30479 47R 5% 0,062W
3621 4822 051 30472 4k7 5% 0,062W
3622 4822 051 30472 4k7 5% 0,062W
3623 4822 052 10109 10R 5% 0,33W
3624 4822 051 30103 10k 5% 0,062W
3625 4822 051 30103 10k 5% 0,062W
3626 4822 051 30102 1k 5% 0,062W
3627 4822 051 30562 5k6 5% 0,063W
3628 4822 051 30472 4k7 5% 0,062W
3629 4822 051 30472 4k7 5% 0,062W
3630 4822 051 30123 12k 5% 0,062W
3631 4822 051 30123 12k 5% 0,062W
3632 4822 051 30109 10R 5% 0,062W
3633 4822 051 30109 10R 5% 0,062W
3634 4822 051 30273 27k 5% 0,062W
3635 4822 051 30682 6k8 5% 0,062W
3636 4822 051 30682 6k8 5% 0,062W
4216 4822 051 30008 0R Jumper 0603 /22
4501 4822 051 30008 0R Jumper 0603 /22/34
4508 4822 051 30008 0R Jumper 0603
4509 4822 051 30008 0R Jumper 0603
4514 4822 051 30008 0R Jumper 0603
4515 4822 051 30008 0R Jumper 0603
4516 4822 051 30008 0R Jumper 0603
4517 4822 051 30008 0R Jumper 0603
4518 4822 051 30008 0R Jumper 0603
4519 4822 051 30008 0R Jumper 0603
4520 4822 051 30008 0R Jumper 0603
4521 4822 051 30008 0R Jumper 0603
4522 4822 051 30008 0R Jumper 0603
4523 4822 051 30008 0R Jumper 0603
4524 4822 051 30008 0R Jumper 0603
4525 4822 051 30008 0R Jumper 0603
4526 4822 051 30008 0R Jumper 0603
4527 4822 051 30008 0R Jumper 0603
4528 4822 051 30008 0R Jumper 0603
4529 4822 051 30008 0R Jumper 0603
4530 4822 051 30008 0R Jumper 0603
4531 4822 051 30008 0R Jumper 0603
4532 4822 051 30008 0R Jumper 0603
4533 4822 051 30008 0R Jumper 0603
4534 4822 051 30008 0R Jumper 0603
4535 4822 051 30008 0R Jumper 0603
4536 4822 051 30008 0R Jumper 0603
4537 4822 051 30008 0R Jumper 0603
4538 4822 051 30008 0R Jumper 0603
4539 4822 051 30008 0R Jumper 0603
4540 4822 051 30008 0R Jumper 0603
4541 4822 051 30008 0R Jumper 0603
4542 4822 051 30008 0R Jumper 0603
4543 4822 051 30008 0R Jumper 0603
4544 4822 051 30008 0R Jumper 0603
4545 4822 051 20008 0R Jumper 0805 /22
4546 4822 051 30008 0R Jumper 0603
4547 4822 051 30008 0R Jumper 0603
4548 4822 051 30008 0R Jumper 0603
4549 4822 051 30008 0R Jumper 0603
4508 4822 051 30008 0R Jumper 0603
4550 4822 051 30008 0R Jumper 0603 /22
4551 4822 051 30008 0R Jumper 0603 /22
4553 4822 051 30008 0R Jumper 0603
4554 4822 051 30008 0R Jumper 0603
4555 4822 051 30008 0R Jumper 0603
4556 4822 051 30008 0R Jumper 0603
4557 4822 051 30008 0R Jumper 0603
4558 4822 051 30008 0R Jumper 0603
4559 4822 051 30008 0R Jumper 0603
4560 4822 051 30008 0R Jumper 0603
4561 4822 051 30008 0R Jumper 0603
4562 4822 051 30008 0R Jumper 0603
4563 4822 051 30008 0R Jumper 0603
4564 4822 051 30008 0R Jumper 0603
4567 4822 051 30008 0R Jumper 0603
4569 4822 051 30008 0R Jumper 0603
4572 4822 051 30008 0R Jumper 0603
4573 4822 051 30008 0R Jumper 0603
4574 4822 051 30008 0R Jumper 0603
4575 4822 051 30008 0R Jumper 0603
4576 4822 051 30008 0R Jumper 0603
4578 4822 051 30008 0R Jumper 0603
4588 4822 051 30008 0R Jumper 0603
COILS & FILTERS
5202 4822 157 11832 Mains Filter 100µH 3A /34
5301 4822 157 62255 Coil 1µH 18,5 Turns
5302 4822 157 62255 Coil 1µH 18,5 Turns
5303 4822 157 62255 Coil 1µH 18,5 Turns
5304 4822 157 62255 Coil 1µH 18,5 Turns
5305 4822 157 62552 Coil 2,2µH 5%
5501 4822 157 62552 Coil 2,2µH 5%
5601 4822 157 62552 Coil 2,2µH 5%
DIODES
6207 4822 130 34173 BZX79-B5V6
6210 4822 130 10944 GBU6D
6245 4822 130 31878 1N4003G
6246 4822 130 31878 1N4003G
6247 4822 130 31878 1N4003G
6248 4822 130 31878 1N4003G
6249 4822 130 31878 1N4003G
6250 4822 130 31878 1N4003G
6251 4822 130 34174 BZX79-B4V7
6255 4822 130 31878 1N4003G
6256 4822 130 31878 1N4003G
6257 4822 130 34142 BZX79-B33
6258 4822 130 30621 1N4148
6259 4822 130 30621 1N4148
6260 4822 130 34173 BZX79-B5V6
6266 4822 130 30621 1N4148 /22
6267 4822 130 34173 BZX79-B5V6
6371 4822 130 31878 1N4003G
6372 4822 130 31878 1N4003G
6373 3198 010 53980 BZX79-B3V9
6374 4822 130 30621 1N4148
6375 4822 130 30621 1N4148
6376 4822 130 31878 1N4003G
6377 4822 130 31878 1N4003G
6378 4822 130 31878 1N4003G
6379 4822 130 31878 1N4003G
6380 3198 010 52290 BZX79-B22
6502 4822 130 61219 BZX79-B10
6503 4822 130 31878 1N4003G
6504 4822 130 31878 1N4003G
6509 4822 130 61219 BZX79-B10
TRANSISTORS & INTEGRATED CIRCUITS
7209 4822 130 40981 BC337-25
7210 4822 130 40981 BC337-25
7211 4822 130 40981 BC337-25
7212 4822 130 40981 BC337-25
7213 4822 130 40981 BC337-25
7214 4822 209 33575 L7812CP
7217 4822 130 41246 BC327-25
7219 4822 130 60511 BC847B
7301 9322 174 32682 AN17830A
7302 4822 130 11578 STP16NE06
7303 4822 130 60373 BC856B
7304 4822 130 60511 BC847B
7501 9322 150 74668 TDA7468D
7502 4822 130 60511 BC847B
7504 4822 130 41246 BC327-25
7600 4822 209 31378 NJM4556MB
7601 4822 130 60511 BC847B
7602 4822 130 42804 BC817-25
7603 4822 130 42804 BC817-25
7604 4822 130 42804 BC817-25
7605 4822 130 60511 BC847B
7606 4822 130 60511 BC847B
7607 4822 130 60373 BC857B
7608 4822 130 42804 BC817-25
7609 4822 130 60373 BC857B
Note: Only the parts mentioned in this list are normal service
spare parts.
ELECTRICAL PARTS LIST - COMBI BOARD (excluding Tuner portion) ELECTRICAL PARTS LIST - COMBI BOARD (excluding Tuner portion)
11-14 11-14
MISCELLANEOUS
1101 2422 015 19376 Socket 2P Clickfit /37
1102 4822 267 10283 Socket Coaxial 75R /21/34
1103 4822 265 31184 JST Connector 2P
CAPACITORS
2101 4822 122 33777 47pF 5% 63V
2102 2238 586 59812 100nF +80/-20% 50V
2103 5322 126 11578 1nF 10% 50V
2104 4822 122 31765 100pF 2% 63V
2105 4822 126 13838 100nF 10% 50V /37
2106 2020 800 00191 Trimmer 3-11pF 100V
2107 4822 121 51319 1µF 10% 63V
2120 4822 126 14507 18pF 5% 50V
2124 4822 126 14494 22nF 10% 25V
2125 2238 861 18561 560pF 1% 50V
2126 4822 126 14241 330pF 1% 50V
2127 4822 126 13879 220nF +80/-20% 16V
2128 4822 124 40248 10µF 20% 63V
2129 4822 124 41584 100µF 20% 10V
2130 4822 126 14494 22nF 10% 25V
2131 3198 017 44740 470nF 10V
2132 3198 017 44740 470nF 10V
2133 4822 124 21913 1µF 20% 63V
2134 3198 017 31530 15nF 50V /21/34
2134 5322 122 32654 22nF 10% 63V /37
2135 3198 017 31530 15nF 50V /21/34
2134 5322 122 32654 22nF 10% 63V /37
2136 4822 126 13879 220nF +80/-20% 16V
2137 4822 126 13879 220nF +80/-20% 16V
2138 4822 124 22652 2,2µF 20% 50V
2139 4822 122 33752 15pF 5% 50V
2140 4822 126 14226 82pF 5% 50V
2141 2238 586 59812 100nF +80/-20% 50V
2143 4822 126 13879 220nF +80/-20% 16V
2144 4822 124 21913 1µF 20% 63V
2145 4822 126 13883 220pF 5% 50V
2146 4822 126 13883 220pF 5% 50V
2147 4822 126 13883 220pF 5% 50V
2148 4822 126 14238 2,2nF 50V
2149 2222 867 15339 33pF 5% 50V /34
2150 4822 126 14585 100nF 10% 50V
2152 4822 126 14549 33nF 16V /21/37
2152 4822 126 14249 560pF 10% 63V /34
2153 4822 122 33752 15pF 5% 50V /21/37
2153 4822 126 11663 12pF 50V /34
2155 2020 800 00191 Trimmer 3-11pF 100V
2159 2222 867 15339 33pF 5% 50V
2164 3198 017 44740 470nF 10V
2165 2238 586 59812 100nF +80/-20% 50V
2166 5322 126 11578 1nF 10% 50V
2167 4822 126 11663 12pF 50V
2169 4822 126 14238 2,2nF 50V
ELECTRICAL PARTS LIST - COMBI BOARD (Non-Cenelec Tuner portion only)
RESISTORS
3101 4822 051 30333 33k 5% 0,062W
3102 4822 117 13632 100k 1% 0,62W
3103 4822 117 12902 8k2 1% 0,063W
3104 4822 117 13577 330R 1% 0,1W
3105 4822 051 30221 220R 5% 0,062W
3132 4822 051 30479 47R 5% 0,062W
3134 4822 051 30223 22k 5% 0,062W
3141 4822 051 30563 56k 5% 0,062W
3142 4822 100 12159 Trim-pot 100k 30%
3143 4822 051 30223 22k 5% 0,062W /34
3144 4822 051 30102 1k 5% 0,062W /34
3145 4822 051 30222 2k2 5% 0,062W
3146 4822 117 12139 22R 5% 0,062W
3152 4822 051 30471 470R 5% 0,062W
3153 4822 051 30471 470R 5% 0,062W
3154 4822 051 30331 330R 5% 0,062W
3155 4822 051 30221 220R 5% 0,062W
3156 4822 117 13632 100k 1% 0,062W /21
3157 4822 117 13632 100k 1% 0,062W /34
3158 4822 051 30471 470R 5% 0,062W
3159 4822 051 30471 470R 5% 0,062W
3160 4822 051 30471 470R 5% 0,062W
3161 4822 051 20223 22k 5% 0,1W
3167 4822 051 20121 120R 5% 0,1W
3168 4822 051 30121 120R 5% 0,062W
3169 4822 051 30154 150k 5% 0,062W
3170 4822 117 13632 100k 1% 0,62W /21/37
3172 4822 051 30562 5k6 5% 0,063W
3176 4822 051 30333 33k 5% 0,062W /34
3181 4822 051 30102 1k 5% 0,062W
4103 4822 051 30008 0R Jumper 0603
4106 4822 051 20008 0R Jumper 0805
4107 4822 051 30008 0R Jumper 0603
4108 4822 051 30008 0R Jumper 0603
COILS & FILTERS
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 4822 157 70302 AM-IF Filter 450kHz
5119 4822 157 11443 Discriminator Coil
5121 4822 242 10261 Quartz 75kHz
5123 2422 549 44108 RF-Coil AM-Oscillator
5130 4822 157 11843 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-B
6106 9340 255 30115 BAS216
6107 9340 386 90115 BZX284-C11
6120 9340 255 30115 BAS216 /34/37
6130 4822 130 82833 1SV228
6131 4822 130 82833 1SV228
TRANSISTORS & INTEGRATED CIRCUITS
7101 9351 740 80557 TEA5757H/V1
7102 4822 130 42131 BF550
7103 5322 130 42756 BC857C /34
7111 5322 130 42755 BC847C
7112 4822 130 40959 BC547B
ELECTRICAL PARTS LIST - COMBI BOARD (Non-Cenelec Tuner portion only)
11-15
ELECTRICAL PARTS LIST - COMBI BOARD (Cenelec Tuner portion only)
MISCELLANEOUS
1102 4822 267 10283 Socket Coaxial 75R
1103 4822 265 31184 JST Connector 2P
1110 2422 542 90071 FM Frontend FE450-G01
CAPACITORS
2102 2238 586 59812 100nF +80/-20% 50V
2106 2020 800 00191 Trimmer 3-11pF 100V
2107 4822 121 51319 1µF 10% 63V
2120 4822 126 14507 18pF 5% 50V
2124 5322 126 11583 10nF 10% 50V AM/FM only
2125 2238 861 18561 560pF 1% 50V
2127 4822 126 13879 220nF +80/-20% 16V
2128 4822 124 40248 10µF 20% 63V
2129 4822 124 41584 100µF 20% 10V
2130 4822 126 14494 22nF 10% 25V
2131 3198 017 44740 470nF 10V
2132 3198 017 44740 470nF 10V
2133 4822 124 21913 1µF 20% 63V
2134 3198 017 31530 15nF 50V
2135 3198 017 31530 15nF 50V
2136 4822 126 13879 220nF +80/-20% 16V
2137 4822 126 13879 220nF +80/-20% 16V
2138 4822 124 22652 2,2µF 20% 50V
2139 4822 122 33752 15pF 5% 50V
2140 4822 126 14226 82pF 5% 50V
2141 2238 586 59812 100nF +80/-20% 50V
2143 4822 126 13879 220nF +80/-20% 16V
2144 4822 124 21913 1µF 20% 63V
2145 4822 126 13883 220pF 5% 50V
2146 4822 122 33575 220pF 5% 63V
2147 4822 122 33575 220pF 5% 63V
2148 4822 126 14238 2,2nF 50V
2149 2222 867 15339 33pF 5% 50V
2150 4822 126 14585 100nF 10% 50V
2159 2222 867 15339 33pF 5% 50V
2162 4822 124 81151 22µF 50V
2164 3198 017 44740 470nF 10V
2165 2238 586 59812 100nF +80/-20% 50V
2166 5322 122 31647 1nF 10% 63V
2167 4822 126 11663 12pF 50V
2169 4822 126 14238 2,2nF 50V
2180 5322 126 11583 10nF 10% 50V
2191 4822 124 41584 100µF 20% 10V
RESISTORS
3105 4822 051 30221 220R 5% 0,062W
3130 4822 117 12968 820R 5% 0,62W
3131 4822 117 12968 820R 5% 0,62W
3132 4822 051 30479 47R 5% 0,062W
3134 4822 051 30223 22k 5% 0,062W
3135 4822 051 30102 1k 5% 0,062W
3141 4822 051 30563 56k 5% 0,062W
3142 4822 100 12159 Trimpot 100k 30%
3143 4822 051 30223 22k 5% 0,062W
3144 4822 051 30102 1k 5% 0,062W
3145 4822 051 30222 2k2 5% 0,062W
3146 4822 117 12139 22R 5% 0,062W
3150 4822 051 30103 10k 5% 0,062W
3151 4822 051 30683 68k 5% 0,062W
3152 4822 051 30471 470R 5% 0,062W
3153 4822 051 30471 470R 5% 0,062W
3154 4822 051 30331 330R 5% 0,062W
3155 4822 051 30151 150R 5% 0,062W
3156 4822 117 13632 100k 1% 0,62W
3157 4822 117 13632 100k 1% 0,62W
3158 4822 051 30471 470R 5% 0,062W
3159 4822 051 30471 470R 5% 0,062W
3160 4822 051 30471 470R 5% 0,062W
3161 4822 051 30223 22k 5% 0,062W
3167 4822 051 20121 120R 5% 0,1W
3168 4822 051 30121 120R 5% 0,062W
3169 4822 051 30154 150k 5% 0,062W
3171 4822 117 12925 47k 1% 0,063W
3172 4822 051 30562 5k6 5% 0,063W
3176 4822 051 30333 33k 5% 0,062W
3190 4822 051 30121 120R 5% 0,062W
3191 4822 051 30121 120R 5% 0,062W
3192 4822 051 30331 330R 5% 0,062W
3193 4822 051 30331 330R 5% 0,062W
3194 4822 051 30222 2k2 5% 0,062W
3195 4822 051 30101 100R 5% 0,062W
4101 4822 051 30008 0R Jumper 0603 AM/FM only
4102 4822 051 30008 0R Jumper 0603 AM/FM only
4104 4822 051 30008 0R Jumper 0603
4105 4822 051 20008 0R Jumper 0805
4106 4822 051 30008 0R Jumper 0603
4107 4822 051 20008 0R Jumper 0805
COILS & FILTERS
5102 4822 157 71634 RF-Coil MW
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 4822 157 70302 AM-IF Filter 450kHz
5114 4822 157 70302 AM-IF Filter 450kHz
5115 4822 157 71636 Birdie Coil
5118 2422 535 95881 Coil 0,1µH 5%
5119 4822 157 11443 Discriminator Coil
5121 4822 242 10261 Quartz 75kHz
5123 2422 549 44108 RF-Coil AM-Oscillator
DIODES
6105 4822 130 83075 HN1V02H-B
6106 9340 255 30115 BAS216
DIODES
11-16
ELECTRICAL PARTS LIST - COMBI BOARD (Cenelec Tuner portion only)
6107 9340 386 90115 BZX284-C11
TRANSISTORS & INTEGRATED CIRCUITS
7101 9351 772 20557 TEA5762H/V1
7103 5322 130 42756 BC857C
7110 4822 130 60373 BC857B
7111 5322 130 42755 BC847C
7112 4822 130 44503 BC547C
12-1 12-1
EXPLODED VIEW - MAIN UNIT
FW-C355 Exploded view (3139 119 34330) dd wk203
Details of Heatsink area
12-2 12-2
MECHANICAL & ACCESSORIES PARTS LIST - MAIN UNIT SCREW LISTS - MAIN UNIT
185 D3 x 12
186 D3 x 12
211 D3 x 12
212 D3 x 12
213 D3 x 12
214 D3 x 12
215 D3 x 12
226 M3 x 6
227 M3 x 6
231 M3 x 10
232 M3 x 10
233 M3 x 10
276 M3 x 6
277 M3 x 10
283 D3 x 12
287 D3 x 12
292 D3 x 12
293 D3 x 12
294 D3 x 10
297 D3 x 12
298 D3 x 12
300 D3 x 12
101 3139 118 17211 Cabinet Front /21
101 3139 118 16860 Cabinet Front /22
101 3139 118 17300 Cabinet Front /34
103 3139 118 16961 Cover CDC Panel
106 3139 118 16871 Cover Tray CDC
108 4822 454 13408 Badge Philips
128 3139 118 17220 Window Display /21
128 3139 118 16880 Window Display /22
128 3139 118 17290 Window Display 34
133 3139 118 16390 Knob Karaoke /21
134 3139 118 16890 Button Set Power
135 3139 118 17230 Button Set Source /21
135 3139 118 16900 Button Set Source /22/34
136 3139 118 16910 Button Set Control
138 3139 118 16350 Knob Jog Rotary
139 3139 118 16360 Knob Volume Rotary
158 3139 118 16940 Cover Cassette Right
159 3139 118 16950 Cover Cassette Left
160 3139 114 74280 Lens Cassette Right
161 3139 114 74570 Lens Cassette Right Top
162 3139 114 74290 Lens Cassette Left
163 3139 114 74560 Lens Cassette Left Top
199 4822 402 10621 Push-Catch
200 4822 529 10322 Damper Assembly
201 3139 114 68640 Push Catch Left
203 4822 492 11344 Spring Compression
204 4822 402 11246 Bracket Right
205 4822 402 11245 Bracket Left
206 3139 111 01380 Spring Torsion Right
207 3139 111 01390 Spring Torsion Left
209 4822 492 70231 Spring Leaf
242 4822 462 40683 Foot Rubber SQ
268 3139 114 74620 Grommet, Mains Cord
275 4822 492 11735 Spring Trans
350 3139 118 79050 LS Box Package
9965 000 11640 Left LS Box
9965 000 11641 Right LS Box
351 4822 303 50063 FM Aerial
356 3139 118 79300 Remote Control FW-C255
384 2422 549 45067 AM Antenna Loop
385 2422 070 98145 Mains Cord 1,6M
386 4822 263 21092 Adapter Plug /21
387 3139 115 21381 Instruction For Use /21
387 3139 115 21341 Instruction For Use /22
387 3139 115 21391 Instruction For Use /34
1400 3139 110 35940 Flex Cable 30pin 18cm AD /21/34
1400 3139 110 35930 Flex Cable 32pin 18cm AD /22
1402 4822 320 12703 Flex Cable 7pin 14cm BD
1500 3139 110 35920 Flex Cable 4pin 14cm AD /21
1700 4822 320 12654 Flex Cable 7pin 22cm AD
1800 3139 110 35880 Flex Cable 15pin 18cm BD
5001 3139 118 32490 Mains Transformer /21
5001 3139 118 32481 Mains Transformer /22/34
Note: Only the parts mentioned in this list are normal service
spare parts.

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