Arcam P75 Plus Users Manual
A75 to the manual 43a2cb09-e8ca-41ad-9107-07364b0a0f99
2015-02-05
: Arcam Arcam-P75-Plus-Users-Manual-356070 arcam-p75-plus-users-manual-356070 arcam pdf
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Service Manual A65/75 Issue 1.0 DiVA A65, A75 & P75 Plus Amplifiers ARCAM Contents List ! Contents list ! Circuit description ! Service guide ! Circuit diagrams ! Component overlays ! Circuit board parts list ! General assembly parts list A65/75/75P Plus Circuit Description PSU In order get the output devices to turn fully on and achieve the greatest efficiency, an auxiliary rail is formed from a charge pump driven by the main AC outputs from the transformer. C304,305 & D301,302 charge on alternate cycles. In the other cycle the charge on C304,305 is pumped into C310,311 respectively. This creates a voltage much greater than the standard rails, but with low regulation and high ripple. This is then regulated to 38V via emitter followers Q300,302,303,305 from a zener stabilized voltage (D304,305) The Pre-amp ±15V supply comes from linear regulators Z300,301. The transformer is a dual voltage unit, the required voltage being selected by which fuse holder is fitted with the appropriate fuse. If an alternative to 115V or 230V is required then a different transformer is fitted. The secondary is centre tapped for the main rails, but a separate winding is added for the uC supply. The star ground point SP300 is not a component on the PCB and is on the schematic only for layout purposes. Pre-amp The direct signal path (line in, tone controls defeated) consists of a single op-amp gain stage, buffering the j-fet input multiplexers and Tape Monitor and AV switches. The selected input is AC coupled to the op-amp, the output is DC to the Pre-out, via a j-fet "pre-mute" switch. This switch is controlled by the uC in such a way that when ever the output relay changes state signal is removed from the power amplifier (A65/75). The MM phono stage (by passable A75 only, SW100) is opamp based. The circuit is AC coupled to give RIAA/IEC low frequency response. The cartridge is loaded by R100,101,C119,120. The 1kHz gain is 56dB, and RIAA eq set by R110,112,111,113,C127,129,128,130. Each line input has static protection afforded by the back to back diodes (e.g. D101,103), and RF filtering is set by R118,C134 etc. The selected input is buffered for Tape output by Z104 set as a follower. The output resistor is inside the feedback loop so to keep the output impedance low and short protection is catered for. C121,122 maintain stability into capacitive loads. From the tape monitor switch (Z105) onwards the signal is AC coupled (C151,152). From there the signal is fed to the tone controls. These consist of two stages: Balance and buffer (Z160), and Bass/Treble Z161. The output of this stage is again AC coupled. Switch SW162 selects whether the tone adjusted signal or a direct signal reaches the gain section. In the A75 Z164 can be used to bypass the volume control when AV input is selected. This fixes the gain to allow an external AV processor to control the volume setting. The gain stage (Z163) has a gain of 2.2, and the same low impedance output arrangement as the Tape output. The signal from this stage to the Pre- amp outputs and the Power amp input is controlled by a pre-mute (Z171). This removes thumps and clicks, and in the case of the Power amp relay changing state, removes signal so arcing will not take place. Power Amplifier The new topology is a high gain voltage feedback design, with a bipolar output stage. Its signal path is designed to be fully symmetrical, despite not having a symmetrical circuit (symmetrical rail to rail). This is achieved with a new dual differential input gain block, where the input differential sees a symmetrical active load (Q600,601,700,701) before driving the second voltage amplification stage (VAS) differential (Q603,604,703,704). This could be described as two Wilson mirrors with their bases clamped together. The second differential also has an active load of a more traditional mirror (Q610,611,710,711), and this gives a push pull signal to the input of the output stage, improving on the traditional single ended current source of the often called "blameless" topology. The input pair (Q606,607,618,619,706,707,718,719) are in a Darlington configuration to lower input current offset which in turn will lower DC offset at the output, as the impedances seen on the input nodes are necessarily high for the wide bandwidth required. The output stage is a simple bipolar darlington (Q614,615,714,715). However, the devices used are Darlington devices with integral diodes. This means the bias temperature compensation is part of the output device enabling smaller number of devices, no extra devices on the heatsink (vital for this mechanical layout) and more consistent temperature compensation of bias. Also the resistors are also integral, saving a large amount of PCB real estate and hand insertion cost, while also able to be used as bias set test points and protection sensing. Due to the decreased efficiency of this type of output stage over the previous bootstrapped Mosfet output, a separate set of rails is required for the VAS stage in order to saturate the output transistors. The operation of this is outlined in the Power supply section. However, these rails are individually regulated for each channel to decrease power supply crosstalk. The protection of the output stage is taken care of by a proprietary IC (Z101). This takes care of the switch on delay (R150,C149), DC offset (R102,103,C147), Thermal trip (TH100), and safe operating area. The safe operating area is monitored by a network which compensates for the voltage across the output devices, current through them, and duration of power (R627,606,625,605,C617 & symmetrical associated components) and this is sent to the protection IC via (Q605,612,613,616,617,712,713,716,717). The output of the protection IC is sent to the micro controller (uC) to signal the output relay (RLY1) status. Also, for output muting purposes, the uC can switch the relay via Q100. Input Selection The uC controls the operation of the unit. IR commands are received from RX900 on a break-off PCB found on the front panel and fed via LK900/LK903 3-way ribbon. On power on/off the current state of the pre-amp switching stored in an EEPROM Z906. The input switching is 5V logic level and is direct from the uC to the DPDT analogue switches in the case of Tape Monitor (Z105), AV (Z164,A75 only), Pre-mute (Z171) and Mute Q100. The source selector is achieved by 8 way analogue multiplexors (Z102,103) and the control signals are decoded from the uC from MUX1,2,3 by Z907 which also drives the appropriate front panel LED. The input selection is set by the remote control or the rotary encoder on the front panel display PCB. Tape monitor and AV mode(A75 only) is set by SW900. Volume Control The volume control is a motorized manual type, where the signals are routed through the 8-way ribbon LK189. The motor drive comes from Z905, which is a logic level controllable motor driver. It has its own unregulated PSU (D907,C920),and the speed of the volume knob is dictated by the REF pin. The circuit (Q900,R905,901,C901) allows the speed to vary from just above stall to full as the volume control button is depressed on the remote. SIM Module The connector PL161 (P75 only) allows the fitting of the ARCAM SIM module. In order to allow this to operate LK172 & LK173 must be removed. This will allow 12V trigger signals to operate the P75. Headphones The Speaker outputs (SK600,700) are connected to the headphone socket (SK162) via an 8-way ribbon LK170,171. The output is attenuated by a resistor network R161,162,236,237. The Relay drive is fed through the headphone socket's switch (HPSW1,2) so that when headphones are inserted the speakers are disconnected. Switch SW163 allows the separate switching of the second speaker terminals on SK600,700. A65, A75 & P75 Service Guide Fault diagnostics Fault No power Stuck in protection Intermittent audio on one channel Fails to respond to commands Volume control rubs on front panel Audio crackles on o/p Action Check mains fuse Check transformer connections Check power supply rails Check power supply rails Check protection circuit voltages Check for dry joints on o/p devices Check for dry joints around o/p devices Check supply to remote circuit Check IC Z900 Check remote flex foil cable Check for dry joints on selector pcb Pull knob out from fascia Check for component break down using hot air gun & freezer spray Check transformer connections Power supply test points Position LK125 LK126 LK271 or black speaker terminal LK303 LK301 Q300 emitter Q304 emitter Q302 emitter Q305 emitter D910 emitter Voltage +37 volts DC -37 volts DC 0 volts +15 volts DC - 15 volts DC +38 volts DC +38 volts DC -38 volts DC -38 volts DC +5 volts DC remote supply IQ settings Model A65 A75 P75 A85 P85 A65 plus A75 plus P75 plus IQ setting 37mV 37mV 37mV 12mV 12mV 12 to 15mV 12 to 15mV 12 to 15mV Comments - (22/01/02) Set for 8.5mV cold, reset for 12mV when warm Set for 8.5mV cold, reset for 12mV when warm Hints & tips ! ! ! ! ! To isolate a fault between pre and power stage remove C602 (left channel) or C702 (right channel). Always check and re-solder o/p device SAP15N and SAP15P pin connections. Replace Z900 IC if software version is below version 3 ( note version 82 is also ok ). Make sure R127 is not touching LK130. When replacing the top cover with a new top it may be necessary to re-drill the fixing holes. LEFT CHANNEL L942C5_1.0.SCH PROTECTION SP2_SEND_L SP2_RETN_L A1 A1 PWRLEFT PHONO & INPUTS L942C3_1.0.SCH SELOPL SELOPR HPSW2 HPSW1 PREMUTE PROT_OP_L HPSW1 PWRLEFT PWRRIGHT TAPOL TAPOR SP2_SEND_L SP2_RETN_L PROT_OP_R MUX1 SELOPL SELOPR HPSW2 TAPECONTROL TAPOL TAPOR MUTE OP_L OP_R SP2_SEND_R SP2_RETN_R RIGHT CHANNEL L942C6_1.0.SCH PWRRIGHT AVCONTROL A1 A1 SP2_SEND_R SP2_RETN_R REMOTE CONTROL L942C7_1.0.SCH OP_R PREMUTE AVCONTROL MUTE TAPECONTROL MUX2 PROT_OP_L PROT_OP_R PROTECTION TONE CONTROL L942C4_1.0.SCH PROT SENSE MUX3 ACSENSE OP_L ACLT1 MUX1 MUX2 MUX3 PROT SENSE POWER SUPPLY L942C2_1.0.SCH ACLT1 ACSENSE USE 'exlude A65' FILTER FOR BOM DRAWING TITLE A65 PLUS AMP Filename: L942C1_1.0.PRJ Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB TOP SHEET FOR A65 L942AY 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 1 of 7 ISSUE DRAWING NO. L942C1 +38V_L +37V + C600 100U EL 100V R601 100R MF 0V_HF R602 100R MF C613 100N PE 100V R615 47R MF + C603 100U 50V YXF LOW Z C614 100N PE 100V 0V_HF D601 ZENER 400MW 27V 0V_HF Q601 BC556B Q600 BC556B Q602 BC556B C609 22N CD R621 680R MF Q605 BC556B SPLS600 SP2_RETN_L R629 D603 1N4003F Q604 2SA970GR C604 100P PPW Q603 2SA970GR R625 6K8 MF C608 100P PPW R634 Bot+ PROTECTION 47K MF R622 10K MF SK600B C620 470P CD SPKSKT_G Bot- A1 D605 1N4148 SK600C 470K MF 0V_LS_L Q614 SAP15N CHASS Bias-L + + C610 100N PE 100V Q618 BC546B Q619 BC546B R600 SPKSKT_G SPLD600 R605 100R MF SET BIAS TO 12mV R606 100R MF SP2_SEND_L + C617 10U EL OP_L L600 R611 1K0 MF 22U SILMIC 2 R612 100K MF 2U2H LAC SMALL Q606 Q607 BC546B BC546B R632 12K MF C625 10U EL R633 12K MF R614 47R MF C605 100U SILMIC 2 + R613 47R MF + R616 2K7 MF 0V_SIG RLY1A Top+ 100K MF + C603 100P PPW R620 10K MF R630 4R7 W2 CF + C618 10U EL C611 100N PE 100V RV600 220R PSET RLY G5Z-2A-E C621 SK600A 470P CD R631 SPLE600 R607 100R MF SPKSKT_G 2R2 CF Top- C619 100N PE 100V R608 100R MF 0V_LS_L 0V_LS_L C624 100U 25V ZA EL 0V_SIG Bias-L - R628 C622 Q616 2SA970GR 430R MF PD6 A1 Q615 SAP15P 1N0 CD R623 10K MF R626 6K8 MF R618 10K MF 0V_HF Q608 BC546B R624 10K MF R619 10K MF C607 100P PPW Q611 2SC2240GR Q610 2SC2240GR R603 100R MF D602 ZENER 400MW 27V R604 100R MF R609 100R MF R617 680R MF 0V_HF + C601 100U EL 100V Q617 ZTX653 Q613 BC546B Q609 BC546B + C616 10U EL D606 1N4148 D604 1N4003F R610 100R MF D600 4V7 400MW C612 100N PE 100V 0V_HF CL600 CL601 E856MC E856MC HS600 HS601 SP600 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP HS602 -38V_L C626 100U 50V YXF LOW Z + C602 Q612 2SC2240GR 430R MF C623 100N PE 100V PWRLEFT R627 C615 100N PE 100V -37V 0V_HF SP601 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP HS603 USE 'exlude A65' FILTER FOR BOM E81801-75 E81801-75 E81801-75 E81801-75 DRAWING TITLE A65 PLUS AMP Filename: L942C5_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Left Channel Power Amplifier 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 5 of 7 ISSUE DRAWING NO. L942C5 D907 MOTSUP900 + 1N4003F MD1 8 +5v 5 VOLMOT900 1Y271 SK900 FFC10V 0V_DIG 6 MC2 VOLM900 Disp H Disp F Disp D Disp B CC2 100U EL Z907A 74HC4051 0V_DIG Disp A Disp I Disp GDisp EDisp C 13 14 15 12 1 5 2 4 MOTOR DRIVER VOLUME DRIVE 0V_DIG 10N CD TAPECONTROL MOTE900 + C915 100U EL 100R MF R902 AVCONTROL Z900 0V_DIG C916 100N CD +5v 0V_DIG CST4.00 SW900A 2PCO_NON_LAT R912 100K MF +5V R913 + C921 10U EL 10K MF 0V_DIG 0V_DIG 4 7 VSS LK900 1 2 3 L856CA D911 4K7 MF 1N4148 SW900B 2PCO_NON_LAT WP MUTE VDD 3 A2 2 A1 1 A0 +5V 3 +5V Case Case 2 R914 PREMUTE 8 Z906 24C01 +5v C917 100N CD 1 GND GND O/P O/P PROT SENSE 5 SDA 6 SCL 0V_DIG RX900 PIC-26043TM2 Z907B 74HC4051 0V_DIG 4 +5V C919 100N CD VEE 8 D910 1N4148 0V_DIG P900 7 +5v X900 3 LK903 3WAY CABLE HOLDER 1 2 3 2 REMO900 0V_DIG +5V 220R MF 0V_DIG 6 D908 ZENER 5V1 400MW 28 PB5 PB6 27 PB4 PB7 26 PA3 PA4 25 PA2 PA5 24 PA1 PA6 23 PA0 PA7 22 PB3 OSC2 21 PB2 OSC1 20 PB1 VDD 19 PB0 RES 18 VSS PC5 17 (TMR)/INT PC4 16 PC0 PC3 15 PC1 PC2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 100R MF 5 + C914 220U EL +5v R915 3 16 R903 X 6 INH 11 A 10 B 9 C R904 10R MF HT48R30 28-DIP-B-0 0V_DIG X0 X1 X2 X3 X4 X5 X6 X7 VDD MD2 9 10 GND 10N CD +5v D906 1N4003F C900 1 C912 R900 1R0 FU GND + C901 ACLT1 C913 10N CD REF 10 9 8 7 6 5 4 3 2 1 Q900 BC556B 12K MF VOLM901 2 MC1 4 0V_DIG 1 R905 33K MF 0V_DIG 2 CC1 Z905 BA6109 VCC2 7 VCC1 3 R901 C918 100N CD C920 1M0 25V 0V_DIG MUX1 REMOTE SENSOR SNAP OFF BOARD MUX2 MUX3 IR RX SUPPORT PAD SP1 IR RX SUPPORT PAD USE 'exlude A65' FILTER FOR BOM DRAWING TITLE A65 PLUS AMP Filename: L942C7_1.0.SCH Notes: WARNING SAFETY CRITICAL COMPONENT REPLACE WITH IDENTICAL PART A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB uC, Volume Drive & Remote Control 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 7 of 7 ISSUE DRAWING NO. L942C7 2 +15V LK101 10MM LINK Z100A NE5532 1 1 47P CD 22U EL 0V_SIG 680K MF D103 R114 8K2 MF C129 R116 18K MF 1N3 PP +37V EMC R117 0V_SIG LK103 1 LK102 1 +15v D100 PHONO4G 2 10MM LINK D102 5 C123 Z100B NE5532 7 AUXOL 1K0 MF 2 10MM LINK 1N4148 1N4148 -15v PROTECTION C117 470P CD D128 1N4003F C133 470P PPW C132 R145 10K MF 0V_HF 6 PHINR R129 100K MF ACSENSE + 0V_SIG 0V_SIG 47P CD 22U EL R113 AC Det R156 1K5 MF C126 22U EL 1 SK100B TOP N 1K0 MF +15v D104 D106 F R130 100K MF 1N4148 0V_SIG N R119 PHONO4G BOT 5 CDR 1N4148 D107 1 R131 100K MF EMC +15v D108 1N4148 0V_SIG D112 1N4148 D113 TUNOL R133 100K MF C137 470P PPW 4 5 6 7 12 11 10 9 0V_SIG +5v MUX1 MUX2 MUX3 0V_SIG TUNOR R134 100K MF C138 470P PPW 1N4148 -15v X0 X1 X2 X3 X4 X5 X6 X7 V+ D +15v 13 +15vD117 3 1 R139 100K MF CDOL VCR 1N4148 0V_SIG 0V_SIG 14 GND 3 V- 0V_SIG C139 470P PPW 0V_SIG 0V_SIG 1N4148 D115 R136 100K MF C140 470P PPW 1 EMC SK102A D124 F 1N4148 0V_SIG 9 1N4148 -15v TL072 C122 100P PP TAPEOL TAPECONTROL C108 100N CD Z105 1 +15v D116 D118 2 V+ D +15v 13 1N4148 0V_SIG -15v DG408DJ 1N4148 -15v 3 Z104B 5 8 7 R138 100K MF +15v 0V_SIG 6 4 R155 -15v 47R MF TL072 0V_SIG C121 100P PP 5 6 7 SEL1 SEL2 D1 D2 S1 S2 V- V+ GND VL S4 S3 D4 D3 C109 100N CD 8 C114 100N CD TAPECONTROL SEL4 SEL3 16 C151 15 14 SELOPL 100U SILMIC 2 R140 100K MF +15v 13 +5v 12 0V_SIG 11 C152 10 SELOPR 100U SILMIC 2 9 R141 100K MF DG413DJ 0V_SIG 0V_SIG -15v DVDOL R137 100K MF TAPEOR C141 470P PPW TAPECONTROL 1N4148 -15v R126 +15v D121 1N4148 D125 TAPECONTROL MUX1 0V_SIG DVDOR R142 100K MF MUX1 MUX2 1K0 MF DVDR PHONO4G 1N4148 1K0 MF DVDL +15v D120 N 0V_HF 47R MF C107 100N CD 14 GND 3 V- 0V_SIG AV/DVD X0 X1 X2 X3 X4 X5 X6 X7 2 EN 1 A0 16 A1 15 A2 MUX1 MUX2 MUX3 1N4148 -15v R125 R154 + +15v D111 +5v CDOR 1K0 MF VCRR 4 5 6 7 12 11 10 9 AUXOR VCROR TUNOR CDOR DVDOR 1N4148 -15v R124 PHONO4G R135 100K MF R152 33K MF -37V D119 + D114 F N TAPOR -15v 1K0 MF +15v D110 PROT SENSE 1N4148 C150 +15v 2 EN 1 A0 16 A1 15 A2 Z103 VCRL 2 -15v DG408DJ 0V_SIG R123 D132 Z104A 8 0V_SIG SK103B R107 47K MF 0V_HF Z102 AUXOL VCROL TUNOL CDOL DVDOL 1K0 MF +15v D109 IN2 R151 18K MF 1N4148 -15v R122 TUNR PHONO4G TH100 PTH90DEG C153 10N CD C135 470P PPW 1K0 MF TUNL Q100 2SC2240GR 1U0 EL 1N4148 -15v F N R157 100K MF VCROR 0V_SIG SK103A 3 0V_SIG 0V_SIG R121 MUTE Prot 6 O Therm 1K0 MF +15v D105 TUNER PHONO4G 1N4148 -15v IN1 R105 47K MF TAPOL TAPOR C134 470P PPW C147 100U NP HPSW2 Z101 TA7317P + 6 CD 47K MF F EMC 0V_SIG VCROL 2 TAPOL TAPE OUT 0V_HF V+ SK101A HPSW1 FB C136 470P PPW 0V_HF RC 7 R132 100K MF 0V_HF R103 PROT_OP_R 1K0 MF 2 10MM LINK C148 1U0 EL 1 + LK104 1 47K MF AUXOR R153 1K0 1W CF 8 R120 R104 47K MF R102 PROT_OP_L CDL + C149 100U EL 100K MF 0V_SIG R118 R149 RC 1N3 PP 0V 4N7 PP R115 8K2 MF RLY1C RLY G5Z-2A-E 100N PE 100V C154 1N4003F 4 C130 PWR C128 R106 47K MF R148 470R FU 56K MF V- 680K MF R150 100K MF 5 R111 R109 470R MF R101 47K MF 100P PP D130 + C120 0V_SIG 4 1N4003F D131 5V6 400MW 1N4148 -15v PHINL N R147 2K7 1W CF D129 0V_HF 1 F 2K7 1W CF 5V6 400MW LED RED/GRN 3MM -15V +37V R146 3WAY CABLE HOLDER R 56K MF C127 D134 C125 22U EL + 1N4148 SK100A C102 100N CD R112 4N7 PP +15v D101 + C146 10U EL 4 R100 47K MF R110 R108 470R MF LK100 LK100A L856CA 1 1 2 2 3 3 Z100C NE5532 2 C119 100P PP 0V_SIG LED100 G + C124 + C145 10U EL C101 100N CD 8 C131 3 MUX2 MUX3 MUX3 C142 470P PPW 1N4148 -15v 0V_SIG R127 +15v TAPE IN 1N4148 0V_SIG +15v D123 1N4148 D127 C115 100N CD TAPEOR 0V_SIG C110 100N CD Z104C TL072 0V_SIG 1K0 MF TAPR +15v C112 100N CD 1N4148 -15v R128 PHONO4G C143 470P PPW 8 D126 +15V R143 100K MF 0V_SIG C118 100N CD 0V_SIG 4 +15v D122 F N TAPEOL 1K0 MF TAPL SK102B R144 100K MF 1N4148 -15v C113 100N CD C144 470P PPW -15V C116 100N CD -15v -15v USE 'exlude A65' FILTER FOR BOM DRAWING TITLE A65 PLUS AMP 0V_SIG Filename: L942C3_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Phono Stage & Input Selection 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 3 of 7 ISSUE DRAWING NO. L942C3 R311 C304 10R FU D300 + 4K7 MF 1N4003F 47U EL 100V Q300 BC546B R301 +38V_R C310 + 100U EL 100V D301 1N4003F Q304 BC546B +38V_L + C312 C317 220U EL 50V100N CD D304 ZENER 500MW 39V C319 100N CD +38V_R +37V_L ACLT1 AC MAINS INPUT SK303 SK300 IEC3 D303 R302 4K7 MF 1N4003F +37V PSUP300 1 + 3 230V MAINS_E300 SW300A SK301 C302 3N3 MAINS ~ A1007 Vout 0V_LS_L + C106 1U0 EL BRGBU8D 0V_SIG +300 D306 10V 400MW 0V_HF 0V_SIG 0V_PSU C307 100N PE 100V SCREEN D307 10V 400MW + C105 1U0 EL ACSENSE PD300 + C316 100U EL G NSUP300 Chassis Earth Point, Use correct screw and washer. O + C315 100U EL SP300 STAR_10 0V_LS_R 0V_DIG C309 10M EL 50V + OR301 CAGECLAMP1 FIT ONLY ONE FUSE GND TOOLING +15V Vin CAGECLAMP3A BLUE300 SK302 GREEN300 1 Green Z300 7805 I 0V_HF CAGECLAMP3 CS1 220N X2 CLASS C306 100N PE 100V C308 10M EL 50V OR300 BLUE301 SK304 1 Orange 2 Blue 3 Orange 3 Orange 115V 2 Dark Grey 1 Blue T301 SW300B A1007 Q305 BC556B R312 10R FU 2 - FS301 AS2A5_115V ~ 4 FS300 AS1A25 MAINS SWITCH -37V_L -38V_L BR300 + T300 MAINS_L300 Q302 -38V_R BC556B 9Vac SELECT VOLTAGE BY FITTING FS201 OR FS202 C301 3N3 MAINS MAINS_N300 C320 100N CD -37V_R GND C300 3N3 MAINS C318 100N CD 220U EL 50V + C313 D305 ZENER 500MW 39V + TX300 L836TX L N CAGECLAMP2 0V_DIG L 0V_HF C311 + 100U EL 100V D302 1N4003F C305 47U EL 100V G E E N 0V_PSU 1 Grey 2 Grey -37V I EL Vin Vout -300 O -15V Z301 7905 EARTH LEAD 8M101 EARTH LEAD R300 100R MF DO NOT USE THE FOLLOWING NUMBERS AS LINKS - THE DESIGNATORS ARE ALREADY USED ON OTHER PARTS OF THIS CCT! LK100, LK101, LK102, LK103, LK104, LK168, LK170, LK171, LK172, LK173, LK174, LK175, LK176, LK177 0V_HF LK126 LINK17.5NP LK1 LK6 LK11 LK16 LK21 LK26 LK31 LK36 LK41 LK46 LK51 LK56 LK61 LK66 LK71 LK76 LK81 LK86 LK91 LK96 LK106 LK111 LK116 LK121 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK2 LK107 LK7 LK12 LK17 LK22 LK27 LK32 LK37 LK42 LK47 LK52 LK57 LK62 LK67 LK72 LK77 LK82 LK87 LK92 LK97 LK112 LK117 LK122 LK131 LK127 LK136 LK141 LK28 LK33 LK38 LK43 LK48 LK53 LK58 LK63 LK68 LK73 LK78 LK83 LK88 LK93 LK98 LK113 LK118 LK123 LK128 LK181 LK186 LK191 LK196 LK152 LK182 LK137 LK142 LK108 LK23 LK166 LK132 LK3 LK18 LK161 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK13 LK156 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK15NP LINK10NP LINK10NP LK8 LK151 LINK10NP LINK10NP LINK10NP LK133 LK138 LK143 LK157 LK162 LK167 LINK10NP LINK10NP LINK10NP LINK10NP LK148 LK153 LK158 LK163 LK187 LK192 LK197 LINK10NP LINK10NP LINK10NP LINK10NP LK178 LK183 LK188 LK193 LK198 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK08NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK4 LK34 LK109 LK9 LK14 LK19 LK24 LK29 LK39 LK44 LK49 LK54 LK59 LK64 LK69 LK74 LK79 LK84 LK89 LK94 LK99 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK5 LK10 LK15 LK20 LK25 LK30 LK35 LK40 LK45 LK50 LK55 LK60 LK65 LK70 LK75 LK80 LK85 LK90 LK95 LK105 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK114 LK119 LK124 LK129 LK134 LK139 LK149 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK110 LK115 LK120 LK130 LINK10NP LINK10NP LINK10NP LINK10NP LK135 LK140 LK145 LK179 LK189 LINK10NP LINK10NP LINK10NP LINK10NP LK154 LINK10NP LINK10NP LINK10NP LINK10NP LK150 LK180 LK155 LK159 LK160 LK164 LK165 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK185 LK194 LK190 LK195 LK199 LK258 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK125 LINK20NP LK201 LK202 LK203 LK204 LK205 LK206 LK207 LK208 LK209 LK210 LK211 LK277 LK278 LK279 LK280 LK281 LK252 LK253 LK255 LK300 LK301 LK303 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK212 LK213 LK214 LINK15NP LINK15NP LINK15NP LK215 LK216 LK217 LK218 LINK15NP LINK15NP LINK15NP LINK15NP LK219 LK230 LK231 LK232 LINK15NP LINK15NP LINK15NP LINK15NP LK304 LK265 LINK10NP LINK10NP LK233 LK234 LK235 LK236 LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LK237 LK238 LINK15NP LINK15NP LK240 LINK15NP LK241 LK242 LK243 LK244 LK245 LK256 LK257 LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LK220 LK221 LK222 LK223 LK224 LK225 LK226 LK227 LK228 LK229 LK246 LK247 LK248 LK249 LK250 LK251 LK254 LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LK267 LK270 LINK17.5NP LK268 LINK17.5NP LK271 LINK17.5NP LK269 LINK15NP LK272 LINK15NP LINK17.5NP PD301 TOOLING PD302 TOOLING PD304 TOOLING PD305 TOOLING PD303 TOOLING PD311 TARGET1 PD312 TARGET1 PD306 TOOLING PD307 TOOLING PD308 TOOLING PD309 TOOLING PD310 Y300 Y301 TOOLING TX WIRE CLIP TX WIRE CLIP EL300 Spare Fuse Clip FUSE CLIP C303 1N0 CD 0V_DIG PCB1 DD300 PCB L940PB_A PCB MATERIAL CEM1, 2 OZ Cu CEM1_20Z PS300 Photo Strip PHOTO_STRIP DD302 A1 Horizontal Paper Marker DD_A1H WARNING SAFETY CRITICAL COMPONENT REPLACE WITH IDENTICAL PART USE 'exlude A65' FILTER FOR BOM DRAWING TITLE A65 PLUS AMP Filename: L942C2_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB POWER SUPPLY 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 2 of 7 ISSUE DRAWING NO. L942C2 +38V_R +37V + C700 100U EL 100V R701 100R MF 0V_HF R702 100R MF C713 100N PE 100V R715 47R MF C714 100N PE 100V + C706 100U 50V YXF LOW Z 0V_HF D701 ZENER 400MW 27V 0V_HF Q701 BC556B Q700 BC556B Q702 BC556B SPLS700 SP2_RETN_R C704 100P PPW D703 1N4003F Q703 2SA970GR Q704 2SA970GR 470K MF 0V_LS_R Q714 SAP15N SPLD700 R705 100R MF R706 100R MF SP2_SEND_R + C717 10U EL OP_R L700 R712 100K MF 2U2H LAC SMALL Q706 Q707 BC546B BC546B R733 12K MF R732 12K MF R713 47R MF R714 47R MF C725 10U EL R716 2K7 MF 0V_SIG C705 100U SILMIC 2 RLY1B Top+ 100K MF R730 4R7 W2 CF + C718 10U EL + R707 100R MF C711 100N PE 100V RV700 220R PSET RLY G5Z-2A-E C721 SK700A 470P CD SPKSKT_G R731 SPLE700 2R2 CF Top- C719 100N PE 100V R708 100R MF 0V_LS_R 0V_LS_R C724 100U 25V ZA EL 0V_SIG Bias-R - R728 C722 Q716 2SA970GR 430R MF PD6 A1 1N0 CD Q715 SAP15P R723 10K MF R726 6K8 MF R718 10K MF 0V_HF R724 10K MF R719 10K MF C707 100P PPW Q708 BC546B Q711 2SC2240GR D706 1N4148 D704 1N4003F Q710 2SC2240GR Q713 BC546B Q717 ZTX653 Q709 BC546B + C716 10U EL R703 100R MF D702 ZENER 400MW 27V R704 100R MF R709 100R MF R717 680R MF 0V_HF + C701 100U EL 100V R710 100R MF D700 4V7 400MW C712 100N PE 100V 0V_HF SP700 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP -38V_R C715 100N PE 100V C709 100U 50V YXF LOW Z 0V_HF -37V + C702 22U SILMIC 2 C703 100P PPW SPKSKT_G R711 1K0 MF + + Q718 BC546B Q719 BC546B R700 + PWRRIGHT Q712 2SC2240GR SET BIAS TO 12mV R720 10K MF SK700C CHASS R727 430R MF C710 100N PE 100V Bot- A1 D705 1N4148 Bias-R + C723 100N PE 100V SK700B SPKSKT_G R725 6K8 MF C708 100P PPW R721 Bot+ C720 470P CD SP701 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP USE 'exlude A65' FILTER FOR BOM DRAWING TITLE A65 PLUS AMP Filename: L942C6_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Right Channel Power Amplifier 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 6 of 7 ISSUE DRAWING NO. L942C6 C197 10P CD R212 68K MF C200 2 1 SW163A 2PCO C204 220N PE SW162A 2PCO 0V_SIG Z161A C202 3 1 1 R205 4K7 MF 3 PROT_OP_L 2 10U EL 0V_SIG SK162 HPSKT C210 0V_SIG R214 R216 HPSW1 HPSW2 330R 1W CF R162 330R 1W CF 6 7 R LK170 1 2 3 4 5 6 7 R161 2 LHC 3 RHC 1 R232 100K MF 4560D C208 4N7 PP 4 5 L + Tone controls : 8dB cut and boost 3K3 MF 2 C206 220N PE PROT_OP_R LK171 1 2 3 4 5 6 7 L825CA SP2_SEND_L SP2_RETN_L SP2_RETN_R SP2_SEND_R OP_L OP_R 0V_LS_R L825CA 100P PP 3K3 MF RV165A 10K LIN POT R236 100R W2 CF TREBLE R237 100R W2 CF 6 4560D 1 47U EL 35V RV167A 10K LIN POT BASS R204 RV166A 4K7 MF 10K LIN POT + 3 R202 4K7 MF 5 10K MF 4 24K MF 3 R210 2 SELOPL Z160A R200 SW163B 2PCO Pot arrow shows max boost LK200 LINK10NP LK176 1 2 10MM LINK Fit on A65 only RV164D 9 Case 7 Z163A 3 1 R230 OPA2134PA C227 100P PPW 6A360M R234 100K MF LK168 L809CA 1 2 3 4 5 6 7 8 RV164A 6A360M LK169 1 2 3 4 5 6 7 8 RV164B 6A360M +15v 2 47R MF R238 0V_SIG 1K2 MF C216 100N CD R240 1K0 MF C217 100N CD L809CA 0V_SIG -15v 0V_SIG - 0V_SIG Z163B 2 RV164C 6A360M R231 7 1 C195 10N CD 5 VOLMOTA161 2W CABLE HOLDER LK177 + 2 10MM LINK Fit on A65 only + 1 R235 100K MF 6 47R MF OPA2134PA 0V_SIG C228 100P PPW R239 1K2 MF R160 1K0 MF +15v 2 C196 3 R203 4K7 MF 10P CD R211 4560D Z161B R207 4K7 MF C203 5 6 7 8 D2 S1 S2 V- V+ GND VL S4 S3 D4 D3 SEL4 SEL3 15 14 13 LK173 2 10MM LINK CUT LINK IF CIM FITTED (8P ONLY) +15v PWRRIGHT +5v 10U EL C209 4N7 PP 12 PREMUTE161 FIT LINK FOR 8P ONLY SK101B 5 BOT PREAMP OUT R208 100K MF 6 D166 D167 0V_SIG 11 0V_SIG 4 1N4148 LK172 10 9 1N4148 -15v 2 10MM LINK CUT LINK IF CIM FITTED (8P ONLY) R209 +15v 100K MF 0V_SIG TOP PHONO4G 1 FIT LINK FOR 8P ONLY PWRLEFT C223 100N CD R233 100K MF 4560D -15v +15v 6 0V_SIG FIT LINKS FOR 8P D165 1N4148 1 DG413DJ PREMUTE 6 Tone controls : 8dB cut and boost 4 47U EL 35V 5 SW162B 2PCO 7 5 5 7 C201 6 + 0V_SIG PREMUTE 0V_SIG C211 0V_SIG 0V_SIG 100P PP -15v LK239 LINK10NP +15V Z163C OPA2134PA Z160C 4560D 8 3K3 MF RV165B 10K LIN POT TREBLE Pot arrow shows max boost C224 100N CD C213 100N CD Z161C 4560D + C214. 22U EL USE 'exlude A65' FILTER FOR BOM C218 100N CD C219 100N CD 4 3K3 MF R217 8 R215 4 RV167B 10K LIN POT C207 220N PE + 10K MF C205 220N PE Z160B 8 R213 24K MF -15v 4 R201 4 0V_SIG 68K MF SELOPR BASS RV166B R206 10K LIN POT 4K7 MF D1 D164 1N4148 16 F PREMUTE Z171 1 SEL1 SEL2 0V_SIG N VOLUME POT SNAP OFF BOARD 0V_SIG + C215 22U EL C220 100N CD C221 100N CD DRAWING TITLE A65 PLUS AMP C222 100N CD Filename: L942C4_1.0.SCH Notes: -15V A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Pre-amp Out, Tone & Headphone 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 4 of 7 ISSUE DRAWING NO. L942C4 LEFT CHANNEL L940C5_1.0.SCH PROTECTION SP2_SEND_L SP2_RETN_L A1 A1 PWRLEFT PHONO & INPUTS L940C3_1.0.SCH SELOPL SELOPR HPSW2 HPSW1 PREMUTE PROT_OP_L HPSW1 PWRLEFT PWRRIGHT TAPOL TAPOR SP2_SEND_L SP2_RETN_L PROT_OP_R MUX1 SELOPL SELOPR HPSW2 TAPECONTROL TAPOL TAPOR MUTE OP_L OP_R SP2_SEND_R SP2_RETN_R RIGHT CHANNEL L940C6_1.0.SCH PWRRIGHT AVCONTROL A1 A1 SP2_SEND_R SP2_RETN_R REMOTE CONTROL L940C7_1.0.SCH OP_R PREMUTE AVCONTROL MUTE TAPECONTROL MUX2 PROT_OP_L PROT_OP_R PROTECTION TONE CONTROL L940C4_1.0.SCH PROT SENSE MUX3 ACSENSE OP_L ACLT1 MUX1 MUX2 MUX3 PROT SENSE POWER SUPPLY L940C2_1.0.SCH ACLT1 ACSENSE USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 DRAWING TITLE A75 PLUS AMP Filename: L940C1_1.0.prj Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB TOP SHEET FOR A75 L940AY 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 1 of 7 ISSUE DRAWING NO. L940C1 +38V_L +37V + C600 100U EL 100V R601 100R MF 0V_HF R602 100R MF C613 100N PE 100V R615 47R MF C614 100N PE 100V 0V_HF Q601 BC556B Q600 BC556B + C606 100U 50V YXF LOW Z D601 ZENER 400MW 27V 0V_HF Q602 BC556B C609 22N CD R621 680R MF Q605 BC556B SPLS600 SP2_RETN_L R629 Q604 2SA970GR C604 100P PPW Q603 2SA970GR R625 6K8 MF C608 100P PPW R634 Bot+ PROTECTION 47K MF R622 10K MF D603 1N4003F SK600B C620 470P CD SPKSKT_G Bot- A1 D605 1N4148 SK600C 470K MF 0V_LS_L Q614 SAP15N CHASS Bias-L + + C610 100N PE 100V R606 100R MF SPLD600 SP2_SEND_L + C617 10U EL OP_L L600 R611 BC546B 1K0 MF 22U SILMIC 2 R612 100K MF R632 12K MF 2U2H LAC SMALL Q606 Q607 BC546B BC546B C625 10U EL R633 12K MF R614 47R MF C605 100U SILMIC 2 + R613 47R MF + R616 2K7 MF 0V_SIG RLY1A Top+ 100K MF + C603 100P PPW SPKSKT_G R605 100R MF SET BIAS TO 12mV Q618 Q619 BC546B R600 R620 10K MF R630 4R7 W2 CF + C618 10U EL C611 100N PE 100V RV600 220R PSET RLY G5Z-2A-E C621 SK600A 470P CD SPKSKT_G R631 SPLE600 R607 100R MF 2R2 CF Top- C619 100N PE 100V R608 100R MF 0V_LS_L 0V_LS_L C624 100U 25V ZA EL Bias-L - R628 0V_SIG C622 Q616 2SA970GR 430R MF Q615 SAP15P PD6 1N0 CD A1 R623 10K MF R626 6K8 MF R618 10K MF 0V_HF Q608 BC546B R624 10K MF R619 10K MF C607 100P PPW Q611 2SC2240GR D606 1N4148 D604 1N4003F Q610 2SC2240GR Q613 BC546B Q617 ZTX653 Q609 BC546B + C616 10U EL R603 100R MF D602 ZENER 400MW 27V R604 100R MF R609 100R MF R617 680R MF 0V_HF + C601 100U EL 100V R610 100R MF D600 4V7 400MW C612 100N PE 100V 0V_HF CL600 CL601 E856MC E856MC HS600 HS601 SP600 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP HS602 -38V_L + C602 Q612 2SC2240GR 430R MF C623 100N PE 100V PWRLEFT R627 C626 100U 50V YXF LOW Z C615 100N PE 100V -37V 0V_HF SP601 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP HS603 USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 E81801-75 E81801-75 E81801-75 E81801-75 DRAWING TITLE A75 PLUS AMP Filename: L940C5_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Left Channel Power Amplifier 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 5 of 7 ISSUE DRAWING NO. L940C5 D907 MOTSUP900 + 1N4003F 8 +5v R905 33K MF 4 MC1 REF VOLMOT900 1Y271 SK900 FFC10V 0V_DIG MC2 Disp H Disp F Disp D Disp B Disp A Disp I Disp GDisp EDisp C Z907A 74HC4051 0V_DIG 13 14 15 12 1 5 2 4 MOTOR DRIVER VOLUME DRIVE 0V_DIG +5v 10N CD TAPECONTROL MOTE900 R903 + C915 100U EL 100R MF R902 AVCONTROL Z900 REMO900 0V_DIG LK903 3WAY CABLE HOLDER 1 2 3 0V_DIG D910 1N4148 +5v 0V_DIG CST4.00 SW900A 2PCO_NON_LAT + C921 10U EL 4 10K MF 0V_DIG 0V_DIG 4 7 VSS L856CA 1 R914 D911 4K7 MF 1N4148 SW900B 2PCO_NON_LAT MUTE WP PROT SENSE 5 SDA 6 SCL LK900 1 2 3 VDD 3 A2 2 A1 1 A0 O/P O/P Case Case +5V 3 +5V R913 0V_DIG 2 Z907B 74HC4051 0V_DIG R912 100K MF +5V C916 100N CD RX900 PIC-26043TM2 GND GND +5V C919 100N CD VEE X900 0V_DIG P900 7 +5v 8 2 10MM LINK 3 1 +5V 220R MF 0V_DIG 2 D908 ZENER 5V1 400MW 28 PB5 PB6 27 PB4 PB7 26 PA3 PA4 25 PA2 PA5 24 PA1 PA6 23 PA0 PA7 22 PB3 OSC2 21 PB2 OSC1 20 PB1 VDD 19 PB0 RES 18 VSS PC5 17 (TMR)/INT PC4 16 PC0 PC3 15 PC1 PC2 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LK901 1 100R MF 5 + C914 220U EL +5v R915 3 6 INH 11 A 10 B 9 C R904 10R MF HT48R30 28-DIP-B-0 0V_DIG X 16 D906 1N4003F X0 X1 X2 X3 X4 X5 X6 X7 VDD VOLM900 GND MD2 10 CC2 R900 C900 GND 1 10 9 8 7 6 5 4 3 2 1 6 10N CD 9 1R0 FU C913 10N CD + C901 100U EL ACLT1 VOLM901 2 C912 Q900 BC556B 12K MF MD1 0V_DIG 1 5 0V_DIG 2 CC1 Z905 BA6109 VCC2 7 VCC1 3 R901 C918 100N CD C920 1M0 25V 8 Z906 24C01 PREMUTE +5v C917 100N CD REMOTE SENSOR SNAP OFF BOARD 0V_DIG MUX1 MUX2 IR RX SUPPORT PAD MUX3 SP1 IR RX SUPPORT PAD USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 DRAWING TITLE A75 PLUS AMP Filename: WARNING SAFETY CRITICAL COMPONENT REPLACE WITH IDENTICAL PART L940C7_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB uC, Volume Drive & Remote Control 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 7 of 7 ISSUE DRAWING NO. L940C7 2 +15V Z100A NE5532 1 3 1 4 0V_SIG R110 R100 47K MF C119 100P PP 22U EL C102 100N CD R112 680K MF R114 8K2 MF C129 4N7 PP D103 R116 18K MF LED RED/GRN 3MM 1 2 10MM LINK D102 Z100B NE5532 7 5 9 0V_HF 0V_SIG 56K MF R156 1K5 MF 1 R130 100K MF 0V_SIG C134 470P PPW N 1N4148 D107 8 V+ R105 47K MF MUTE Q100 2SC2240GR Prot 6 R157 100K MF TH100 PTH90DEG IN2 C153 10N CD 7 FB O 3 R107 47K MF D132 PROT SENSE 1N4148 C150 0V_SIG 1U0 EL VCROR PHONO4G R131 100K MF Z101 TA7317P 9 RC IN1 HPSW2 TAPOR 0V_SIG 1K0 MF +15v D105 C147 100U NP TAPOL F 1N4148 -15v R119 PHONO4G BOT 5 CDR EMC D106 0V_HF 2 TAPOL TAPE OUT HPSW1 + 1N4148 N SK101A 0V_HF RC 0V + +15v D104 0V_HF Therm VCROL 6 47K MF C136 470P PPW 1K0 MF F CD R132 100K MF C148 1U0 EL R103 PROT_OP_R AUXOR 0V_SIG R118 47K MF 1K0 MF 2 10MM LINK R104 47K MF R102 R158 R153 1K0 1W CF 47K MF 4 R120 LK104 1 + C149 100U EL 100K MF C126 22U EL 1N4003F 1 1N3 PP R149 PWR 4N7 PP AC Det R115 8K2 MF V- C130 R150 100K MF 5 R101 47K MF 680K MF C128 R106 47K MF R148 470R FU R113 0V_SIG SK100B TOP RLY1C RLY G5Z-2A-E 100N PE 100V C154 D130 PROT_OP_L CDL R145 10K MF 22U EL R111 R109 470R MF C120 3 2 1 C133 470P PPW 0V_SIG SW100A 4PCO 4 C117 470P CD C132 47P CD SW100C 4PCO R129 100K MF 6 1N4148 -15v 100P PP 1N4148 8 7 C123 D128 1N4003F AUXOL 1K0 MF 2 10MM LINK + 1 PROTECTION + EMC R117 LK103 PHINR D129 1N4003F D131 5V6 400MW +37V 0V_SIG +15v D100 R147 2K7 1W CF 0V_HF 1N3 PP LK102 PHONO4G 2K7 1W CF 5V6 400MW -15V ACSENSE 0V_SIG +37V R146 1N4148 -15v PHINL N D134 3WAY CABLE HOLDER R 1 F LK100 LK100A L856CA 1 1 2 2 3 3 C125 22U EL + 1N4148 SK100A + C146 10U EL 56K MF C127 R108 470R MF +15v D101 LED100 G + C145 10U EL Z100C NE5532 2 47P CD 6 5 SW100B 4PCO 4 C124 C101 100N CD + SW100D 4PCO 0V_SIG C131 8 12 11 10 LK101 10MM LINK R151 18K MF TAPOR R152 33K MF 0V_HF 0V_HF C135 470P PPW -37V 1N4148 -15v 0V_SIG R121 SK103A D112 F 1N4148 0V_SIG N R133 100K MF Z102 C137 470P PPW AUXOL VCROL TUNOL CDOL DVDOL 0V_SIG TUNOR 0V_SIG 1K0 MF +15v D109 1N4148 4 5 6 7 12 11 10 9 1N4148 -15v R122 TUNR PHONO4G TUNOL 1K0 MF TUNL +15v D108 EMC TUNER 1 D113 R134 100K MF C138 470P PPW +5v MUX1 MUX2 MUX3 1N4148 -15v 0V_SIG R123 D114 VCR 1N4148 0V_SIG +15v D111 R135 100K MF C139 470P PPW 0V_SIG 1 R136 100K MF 0V_SIG C140 470P PPW 1N4148 -15v EMC +15v D120 D124 F 1N4148 N 0V_SIG 2 TL072 +15v 14 GND 3 V- 0V_SIG C122 100P PP C107 100N CD TAPEOL TAPECONTROL C108 100N CD Z105 1 +15v 1N4148 R137 100K MF X0 X1 X2 X3 X4 X5 X6 X7 2 EN 1 A0 16 A1 15 A2 DVDOL V+ D 1N4148 8 5 -15v DG408DJ 6 D125 TL072 C121 100P PP D126 +15v D123 1N4148 S1 S2 V- V+ GND VL S4 S3 D4 SEL4 D3 SEL3 16 C151 15 14 SELOPL 100U SILMIC 2 R140 100K MF +15v 13 +5v 12 0V_SIG 11 C152 10 9 SELOPR 100U SILMIC 2 R141 100K MF DG413DJ C114 100N CD TAPECONTROL 0V_SIG -15v DVDOR R142 100K MF TAPECONTROL MUX1 C142 470P PPW D127 MUX3 C112 100N CD C143 470P PPW 0V_SIG C115 100N CD 8 +15v TAPEOL C113 100N CD 0V_SIG TAPEOR -15V R144 100K MF 1N4148 -15v MUX2 +15v R143 100K MF C144 470P PPW TAPECONTROL MUX1 MUX2 MUX3 1K0 MF TAPR D2 TAPEOR 1N4148 -15v R128 PHONO4G D1 0V_SIG C110 100N CD Z104C TL072 0V_SIG C118 100N CD 0V_SIG 4 1N4148 0V_SIG 6 8 C141 470P PPW 1K0 MF TAPE IN 5 7 C109 100N CD 0V_SIG -15v 0V_SIG 1N4148 -15v F N 4 47R MF +15V +15v D122 3 R155 7 R138 100K MF +15v 14 GND 3 V0V_SIG 1N4148 -15v Z104B SEL1 SEL2 0V_SIG R127 TAPL D118 2 +15v 13 0V_SIG SK102B D116 1K0 MF +15v D121 1N4148 -15v 47R MF 1N4148 -15v R126 DVDR PHONO4G +5v MUX1 MUX2 MUX3 1K0 MF DVDL R154 1 0V_SIG 4 5 6 7 12 11 10 9 AUXOR VCROR TUNOR CDOR DVDOR CDOR 0V_SIG SK102A D119 -15v R125 AV/DVD 1N4148 + 1N4148 D115 3 8 -15v DG408DJ 1K0 MF VCRR +15vD117 Z104A R139 100K MF Z103 1N4148 -15v R124 PHONO4G D +15v 13 + +15v D110 F N 0V_SIG V+ 2 EN 1 A0 16 A1 15 A2 1K0 MF VCRL SK103B CDOL X0 X1 X2 X3 X4 X5 X6 X7 C116 100N CD -15v USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 -15v DRAWING TITLE A75 AMPLIFIER PLUS 0V_SIG Filename: L940C3_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Phono Stage & Input Selection 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 3 of 7 ISSUE DRAWING NO. L940C3 R311 C304 10R FU D300 + 1N4003F 47U EL 100V Q300 BC546B R301 D301 1N4003F 4K7 MF Q304 BC546B +38V_R C310 + 100U EL 100V + C312 C317 220U EL 50V 100N CD D304 ZENER 500MW 39V +38V_L C319 100N CD +38V_R +37V_L ACLT1 AC MAINS INPUT SK303 SK300 IEC3 L TX300 L816TX D303 4K7 MF PSUP300 1 + 3 230V MAINS_E300 SW300A SK301 C302 3N3 MAINS ~ Z300 7805 I C308 10M EL 50V OR300 BLUE301 SK304 1 Orange 2 Blue 3 Orange 3 Orange 115V 2 Dark Grey 1 Blue T301 SW300B A1007 C306 100N PE 100V 2 0V_SIG SP300 STAR_10 0V_LS_R 0V_DIG CS1 220N X2 CLASS SK302 GREEN300 1 Green 0V_HF D307 10V 400MW 0V_PSU C307 100N PE 100V + C105 1U0 EL ACSENSE PD300 + C316 100U EL G NSUP300 Chassis Earth Point, Use correct screw and washer. FIT ONLY ONE FUSE GND TOOLING +300 + C315 100U EL 0V_SIG C309 10M EL 50V + SCREEN CAGECLAMP1 O D306 10V 400MW OR301 BLUE300 + C106 1U0 EL C314 100P CD CAGECLAMP3A CAGECLAMP3 A1007 Vout 0V_HF BRGBU8D +15V Vin 0V_LS_L - FS301 AS2A5_115V ~ 4 FS300 AS1A25 MAINS SWITCH Q305 BC556B R312 10R FU BR300 + T300 MAINS_L300 -37V_L -38V_L 9Vac SELECT VOLTAGE BY FITTING FS201 OR FS202 C301 3N3 MAINS MAINS_N300 C320 100N CD -37V_R C318 100N CD Q302 -38V_R BC556B GND C300 3N3 MAINS 220U EL 50V R302 1N4003F +37V + C313 D305 ZENER 500MW 39V + CAGECLAMP2 0V_DIG L 0V_HF C311 + 100U EL 100V D302 1N4003F C305 47U EL 100V G E E N N 0V_PSU 1 Grey 2 Grey -37V I Vin Vout -300 O -15V Z301 7905 EL EARTH LEAD 8M101 EARTH LEAD R300 100R MF DO NOT USE THE FOLLOWING NUMBERS AS LINKS - THE DESIGNATORS ARE ALREADY USED ON OTHER PARTS OF THIS CCT! LK100, LK101, LK102, LK103, LK104, LK168, LK170, LK171, LK172, LK173, LK174, LK175, LK176, LK177,LK200, LK239 0V_HF LK1 LK6 LK11 LK16 LK21 LK26 LK31 LK36 LK41 LK46 LK51 LK56 LK61 LK66 LK71 LK76 LK81 LK86 LK91 LK96 LK106 LK111 LK116 LK121 LK126 LK131 LK136 LK141 LK151 LK156 LK161 LK166 LK181 LK186 LK191 LK196 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK17.5NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK2 LK107 LK152 LK182 LK7 LK12 LK17 LK22 LK27 LK32 LK37 LK42 LK47 LK52 LK57 LK62 LK67 LK72 LK77 LK82 LK87 LK92 LK97 LK112 LK117 LK122 LK127 LK132 LK137 LK142 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK15NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK3 LK108 LK8 LK13 LK18 LK23 LK28 LK33 LK38 LK43 LK48 LK53 LK58 LK63 LK68 LK73 LK78 LK83 LK88 LK93 LK98 LK113 LK118 LK123 LK128 LK133 LK138 LK143 LK157 LK162 LK167 LINK10NP LINK10NP LINK10NP LINK10NP LK148 LK153 LK158 LK163 LK187 LK192 LK197 LINK10NP LINK10NP LINK10NP LINK10NP LK178 LK183 LK188 LK193 LK198 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK08NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK4 LK34 LK109 LK9 LK14 LK19 LK24 LK29 LK39 LK44 LK49 LK54 LK59 LK64 LK69 LK74 LK79 LK84 LK89 LK94 LK99 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK5 LK10 LK15 LK20 LK25 LK30 LK35 LK40 LK45 LK50 LK55 LK60 LK65 LK70 LK75 LK80 LK85 LK90 LK95 LK105 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK114 LK119 LK124 LK129 LK134 LK139 LK149 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK110 LK115 LK120 LK130 LINK10NP LINK10NP LINK10NP LINK10NP LK135 LK140 LK145 LK179 LK189 LINK10NP LINK10NP LINK10NP LINK10NP LK154 LINK10NP LINK10NP LINK10NP LINK10NP LK150 LK180 LK155 LK159 LK160 LK164 LK165 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK185 LK194 LK190 LK195 LINK10NP LINK10NP LINK10NP LINK10NP LK199 LK258 LINK10NP LK125 LK201 LK202 LK203 LK204 LK205 LK206 LK207 LK208 LK209 LK210 LK211 LK277 LK278 LK279 LK280 LK281 LK252 LK253 LK255 LK300 LK301 LK303 LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK212 LK213 LK214 LINK15NP LINK15NP LINK15NP LK215 LK216 LK217 LK218 LINK15NP LINK15NP LINK15NP LINK15NP LK219 LK230 LK231 LK232 LINK15NP LINK15NP LINK15NP LINK15NP LK304 LINK20NP LK265 LINK10NP LINK10NP LK233 LK234 LK235 LK236 LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LK237 LK238 LINK15NP LINK15NP LK240 LINK15NP LK241 LK242 LK243 LK244 LK245 LK256 LK257 LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LINK17.5NP LINK15NP LK220 LK221 LK222 LK223 LK224 LK225 LK226 LK227 LK228 LK229 LK246 LK247 LK248 LK249 LK250 LK251 LK254 LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP LK267 LK270 LINK17.5NP LK268 LINK17.5NP LK271 LINK17.5NP LK269 LINK15NP LK272 LINK15NP LINK17.5NP PD301 TOOLING PD302 TOOLING PD304 TOOLING PD305 TOOLING PD303 TOOLING PD311 TARGET1 PD312 TARGET1 PD306 TOOLING PD307 TOOLING PD308 TOOLING PD309 TOOLING PD310 Y300 Y301 TOOLING TX WIRE CLIP TX WIRE CLIP EL300 Spare Fuse Clip FUSE CLIP C303 1N0 CD 0V_DIG PCB1 PS300 PCB L940PB_1 UD1 Photo Strip Update Box PHOTO_STRIP UPDATE_BOX USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 WARNING SAFETY CRITICAL COMPONENT REPLACE WITH IDENTICAL PART DRAWING TITLE A75 PLUS AMP Filename: L940C2_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB POWER SUPPLY 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 2 of 7 ISSUE DRAWING NO. L940C2 +38V_R +37V + C700 100U EL 100V R701 100R MF 0V_HF R702 100R MF C713 100N PE 100V R715 47R MF + C706 100U 50V YXF LOW Z C714 100N PE 100V D701 ZENER 400MW 27V 0V_HF 0V_HF Q701 BC556B Q700 BC556B Q702 BC556B SPLS700 SP2_RETN_R D703 1N4003F Q704 2SA970GR C704 100P PPW SPKSKT_G Q703 2SA970GR R725 6K8 MF C708 100P PPW R721 Bot+ SK700B C720 470P CD Bot- A1 D705 1N4148 470K MF 0V_LS_R SK700C Q714 SAP15N CHASS Bias-R + C710 100N PE 100V + R706 100R MF SP2_SEND_R C717 10U EL + OP_R L700 R712 100K MF 2U2H LAC SMALL Q706 Q707 BC546B BC546B R733 12K MF R732 12K MF C705 R713 47R MF R714 47R MF C725 10U EL R716 2K7 MF 0V_SIG 100U SILMIC 2 RLY1B Top+ 100K MF R730 4R7 W2 CF + C718 10U EL + R707 100R MF C711 100N PE 100V RV700 220R PSET RLY G5Z-2A-E R731 SPLE700 C721 SK700A 470P CD SPKSKT_G 2R2 CF Top- C719 100N PE 100V R708 100R MF 0V_LS_R 0V_LS_R C724 100U 25V ZA EL 0V_SIG Bias-R - R728 PD6 PAD300/4.1 PD6 Q716 2SA970GR 430R MF Q715 SAP15P C722 A1 1N0 CD R723 10K MF R726 6K8 MF R718 10K MF 0V_HF Q708 BC546B R724 10K MF R719 10K MF Q711 2SC2240GR Q709 BC546B + C716 10U EL R703 100R MF Q710 2SC2240GR Q713 BC546B + C701 100U EL 100V Q717 ZTX653 D702 ZENER 400MW 27V R704 100R MF R709 100R MF R717 680R MF 0V_HF D706 1N4148 D704 1N4003F C707 100P PPW R710 100R MF D700 4V7 400MW C712 100N PE 100V 0V_HF SP700 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP -38V_R + C703 100P PPW SPLD700 R705 100R MF SET BIAS TO 12mV R720 10K MF SPKSKT_G R711 1K0 MF + 22U SILMIC 2 Q718 BC546B Q719 BC546B R700 + C702 Q712 2SC2240GR 430R MF C723 100N PE 100V PWRRIGHT R727 C709 100U 50V YXF LOW Z C715 100N PE 100V -37V 0V_HF SP701 21mm x 32mm SELF ADHESIVE Q2 PAD E852MC Q2-PAD-SAP USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 DRAWING TITLE A75 PLUS AMP Filename: L940C6_1.0.SCH Notes: A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Right Channel Power Amplifier 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 6 of 7 ISSUE DRAWING NO. L940C6 C197 10P CD R212 68K MF C200 2 1 BASS RV166A R204 10K LIN POT 4K7 MF SW163A 2PCO C204 220N PE SW162A 2PCO 0V_SIG Z161A C202 3 1 1 R205 4K7 MF 3 PROT_OP_L 2 10U EL 0V_SIG SK162 HPSKT C210 0V_SIG R214 R216 HPSW1 HPSW2 330R 1W CF R162 330R 1W CF 6 7 R LK170 1 2 3 4 5 6 7 R161 2 LHC 3 RHC 1 R232 100K MF 4560D C208 4N7 PP 4 5 L + Tone controls : 8dB cut and boost 3K3 MF 2 C206 220N PE PROT_OP_R LK171 1 2 3 4 5 6 7 L825CA SP2_SEND_L SP2_RETN_L SP2_RETN_R SP2_SEND_R OP_L OP_R 0V_LS_R L825CA 100P PP 3K3 MF RV165A 10K LIN POT R236 100R W2 CF TREBLE R237 100R W2 CF 6 47U EL 35V 4560D RV167A 10K LIN POT 1 + 3 R202 4K7 MF 5 10K MF 4 24K MF 3 R210 2 SELOPL Z160A R200 SW163B 2PCO Pot arrow shows max boost LK200 1 2 10MM LINK RV164D 9 LK176 1 2 10MM LINK Fit on A65 only Case R220 7 11K MF AVCONTROL R218 9K1 MF LK168 L809CA 1 2 3 4 5 6 7 8 Z163A 3 6A360M R234 100K MF Z164 1 RV164A 6A360M LK169 1 2 3 4 5 6 7 8 RV164B 6A360M 2 3 4 -15v 0V_SIG 5 6 7 L809CA 0V_SIG R219 9K1 MF 8 16 SEL1 SEL2 D1 D2 S1 S2 V- V+ GND VL S4 S3 D4 SEL4 D3 SEL3 1 R230 OPA2134PA C227 100P PPW 2 47R MF 15 +15v R238 0V_SIG 14 1K2 MF +15v C216 100N CD 13 +5v 12 C217 100N CD 11 10 PL161 1 3 5 7 9 11 13 15 R240 1K0 MF 0V_SIG -15v 0V_SIG 0V_SIG 9 DIL16 VPLG - DG413DJ AVCONTROL RV164C 6A360M Z163B 2 AVCONTROL VOLMOTA161 2W CABLE HOLDER 5 R231 7 R221 1 C195 10N CD 2 4 6 8 10 12 14 16 LK177 11K MF 2 10MM LINK Fit on A65 only + + 1 R235 100K MF 6 47R MF OPA2134PA C228 100P PPW R239 0V_SIG 1K2 MF R160 1K0 MF TAPOR 2 C196 3 R203 4K7 MF 10P CD BASS RV166B R206 10K LIN POT 4K7 MF 4 -15v R211 0V_SIG SW162B 2PCO 4560D Tone controls : 8dB cut and boost C203 5 7 4 47U EL 35V Z161B R207 4K7 MF 8 D2 S1 S2 V- V+ GND VL S4 S3 D4 D3 SEL4 SEL3 15 14 13 LK173 2 10MM LINK CUT LINK IF CIM FITTED (8P ONLY) +15v PWRRIGHT +5v 0V_SIG C209 4N7 PP 4560D D167 0V_SIG 11 10 9 PREMUTE161 SK101B 5 BOT PREAMP OUT R208 100K MF 6 D166 0V_SIG 4 1N4148 1N4148 -15v LK172 2 10MM LINK CUT LINK IF CIM FITTED (8P ONLY) R209 +15v 100K MF 0V_SIG TOP PHONO4G 1 LK175 1 PWRLEFT C223 100N CD R233 100K MF -15v +15v 12 6 10U EL FIT LINKS FOR 8P LK174 1 2 10MM LINK FIT LINK FOR 8P ONLY D165 1N4148 1 DG413DJ PREMUTE 6 7 5 + 2 10MM LINK FIT LINK FOR 8P ONLY 0V_SIG PREMUTE 0V_SIG C211 0V_SIG 0V_SIG C224 100N CD 100P PP 3K3 MF RV165B 10K LIN POT TREBLE Pot arrow shows max boost -15v LK239 1 2 10MM LINK +15V USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 Z163C OPA2134PA Z160C 4560D 8 3K3 MF R217 C213 100N CD Z161C 4560D + C214 22U EL C218 100N CD C219 100N CD 4 R215 8 RV167B 10K LIN POT C201 6 4 10K MF + R213 24K MF 6 7 8 R201 C207 220N PE 4 SELOPR C205 220N PE 5 68K MF Z160B 5 D1 D164 1N4148 16 F +15v PREMUTE Z171 1 SEL1 SEL2 0V_SIG TAPOL N VOLUME POT SNAP OFF BOARD 0V_SIG + C215 22U EL C220 100N CD C221 100N CD DRAWING TITLE A75 PLUS AMP C222 100N CD Filename: L940C4_1.0.SCH Notes: -15V A & R Cambridge Ltd. Pembroke Avenue Waterbeach Cambridge CB5 9PB Pre-amp Out, Tone & Headphone 01_E020 ECO No. Contact Engineer: Travis Pierce Contact Tel: (01223) 203 200 TGP 12/12/01 INITIALS DATE Printed: 11-Dec-2001 PRODUCTION RELEASE 1.0 DESCRIPTION OF CHANGE Sheet 4 of 7 ISSUE DRAWING NO. L940C4 1 2 3 4 5 6 7 8 D D B A 2 1 3 C SW1 ALPS_ENCODER 12NOTCH SK1 FFC10H C 10 9 8 7 6 5 4 3 2 1 C R903 220R MF B LED901 LED902 LED GREEN3.1 MM LED GREEN3.1MM Phono CD LED903 LED GREEN3.1MM Tuner R904 220R MF LED904 LED905 LED906 LED GREEN3.1MM LED GREEN3.1MM LED GREEN3.1MM VCR AV/DVD TAPE B LED907 LED GREEN3.1MM AV/FIXED GAIN PCB PCB L885PB_1 DRAWING TITLE A A DISPLAY PCB FOR A75 AMP Circuit Diagram Notes: N/A CL 31-08-00 PRODUCTION RELEASE 1 N/A ES 31-07-00 CORRECTED TO MATCH MAIN PCB C N/A ES 14-06-00 ADD FLEXFOIL CONNECTORS AND CHANGE ENCODER B FIRST PROTOTYPE A A & R Cambridge Ltd. Pembroke Avenue N/A WAF 27-3-00 Denny Industrial Centre ECO No. INITIALS DATE Waterbeach Date Printed Filename Cambridge CB5 9PB J:\PROJECTS\a75\cct & pcb\issue b wip\L885PB\L885pb.ddb - ISSUE 1\L885C1_1.SCH 12-Sep-2000 1 2 3 4 5 6 DESCRIPTION OF CHANGE Drawn by: ES 7 Sheet 1 of 1 ISSUE DRAWING NO. L885C1_A 8 A65/75 Display Board L885_1.1 Reference Description LED901907 PCB R903 R904 SK1 SW1 LED GREEN 3.1MM SLR37MG3F PRINTED CIRCUIT BOARD RES MF W4 1% 220R RES MF W4 1% 220R 10-WAY FFC CONN HORIZ ALPS ENCODER 12 NOTCH VERT EC16B12204F15 Part Number 3D007 L885PB_1 1H122 1H122 8K8110 A1507 ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP ECO number: 01_E020 Page 1 of 6 (Excluding parts for A65.) Part Qty Iss Description Designators ******** PCB Finish items: ******** (For drawing office use only. Will be ******** kitted from mechanical run-out sheet.) C12126 1 FUSE 20mm 1.25A AS FS300 E856MC 2 A75 HEATSINK CLAMP CL600 CL601 F022 2 INS COVER PCB FUSEHOLDER FS300 FS301 F062 1 FUSE CLIP WCK-180-01A EL300 F185 2 TX WIRE RESTRAINT Y300 Y301 L836TX 1 ALPHA 7 AMP MULTI VOLTAGE TRANSFORMER TX300 ******** PCB Build items: 1B822 2 RES CF W4 1D110 2 RES CF W2 1D847 2 RES CF W2 1E133 2 RES CF 1W 1E210 1 RES CF 1W 1E227 2 RES CF 1W 1G010 2 RES MF FU 1G147 1 RES MF FU 1G810 1 RES MF FU 1H010 1 RES MF W4 1H047 10 RES MF W4 5% 2R2 100R 5% 4R7 5% 330R 5% 1K0 5% 2K7 5% W3 10R 5% NFR25 W3 470R 5% NFR25 W3 1R0 5% NFR25 1% 10R 1% 47R 1H110 23 RES MF W4 1% 100R 1H122 1H143 1H147 1H168 1H210 1 4 2 3 16 RES RES RES RES RES MF MF MF MF MF W4 W4 W4 W4 W4 1% 1% 1% 1% 1% 220R 430R 470R 680R 1K0 1H212 1H215 1H227 1H233 1H247 2 1 2 4 9 RES RES RES RES RES MF MF MF MF MF W4 W4 W4 W4 W4 1% 1% 1% 1% 1% 1K2 1K5 2K7 3K3 4K7 1H268 1H282 1H310 4 2 15 RES MF W4 1% 6K8 RES MF W4 1% 8K2 RES MF W4 1% 10K 1H312 5 RES MF W4 1% 12K 1H318 2 RES MF W4 1% 18K R631 R236 R630 R161 R153 R146 R311 R148 R900 R904 R154 R613 R714 R300 R604 R608 R702 R706 R710 R915 R627 R108 R617 R117 R121 R125 R160 R238 R156 R616 R214 R202 R206 R914 R625 R114 R145 R619 R624 R723 R632 R901 R116 R731 R237 R730 R162 R147 R312 R155 R614 R715 R601 R605 R609 R703 R707 R902 R230 R231 R615 R713 R628 R109 R621 R118 R122 R126 R240 R239 R727 R728 R602 R606 R610 R704 R708 R903 R717 R119 R123 R127 R600 R603 R607 R701 R705 R709 R120 R124 R128 R700 R716 R215 R216 R217 R203 R204 R205 R207 R301 R302 R626 R115 R210 R620 R718 R724 R633 R151 R725 R726 R213 R622 R719 R913 R732 R618 R623 R720 R733 ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 1H324 1H333 1H347 2 2 9 RES MF W4 1% 24K RES MF W4 1% 33K RES MF W4 1% 47K 1H356 1H368 1H410 2 2 30 RES MF W4 1% 56K RES MF W4 1% 68K RES MF W4 1% 100K 1H447 1H468 1T002 1X008A 1X010A 2 2 1 1 210 RES MF W4 1% 470K RES MF W4 1% 680K THERMISTOR SIEMENS B59008 LINK PLAIN 8mm LINK PLAIN 10mm ECO number: 01_E020 Page 2 of 6 R200 R201 R152 R905 R100 R101 R102 R103 R104 R105 R106 R107 R629 R112 R113 R211 R212 R129 R130 R131 R132 R133 R134 R135 R136 R137 R138 R139 R140 R141 R142 R143 R144 R149 R150 R157 R208 R209 R232 R233 R234 R235 R611 R612 R711 R712 R912 R634 R721 R110 R111 TH100 LK28 LK101 LK102 LK103 LK104 LK172 LK173 LK176 LK177 LK1 LK2 LK3 LK4 LK5 LK6 LK7 LK8 LK9 LK10 LK11 LK12 LK13 LK14 LK15 LK16 LK17 LK18 LK19 LK20 LK21 LK22 LK23 LK24 LK25 LK26 LK27 LK29 LK30 LK31 LK32 LK33 LK34 LK35 LK36 LK37 LK38 LK39 LK40 LK41 LK42 LK43 LK44 LK45 LK46 LK47 LK48 LK49 LK50 LK51 LK52 LK53 LK54 LK55 LK56 LK57 LK58 LK59 LK60 LK61 LK62 LK63 LK64 LK65 LK66 LK67 LK68 LK69 LK70 LK71 LK72 LK73 LK74 LK75 LK76 LK77 LK78 LK79 LK80 LK81 LK82 LK83 LK84 LK85 LK86 LK87 LK88 LK89 LK90 LK91 LK92 LK93 LK94 LK95 LK96 LK97 LK98 LK99 LK105 LK106 LK107 LK108 LK109 LK110 LK111 LK112 LK113 LK114 LK115 LK116 LK117 LK118 LK119 LK120 LK121 LK122 LK123 LK124 LK127 LK128 LK129 LK130 LK131 LK132 LK133 LK134 LK135 LK136 LK137 LK138 LK139 LK140 LK141 LK142 LK143 LK145 LK148 LK149 LK150 LK151 ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 1X015A 27 LINK PLAIN 15mm 1X017A 6 LINK PLAIN 17.5mm 1X020A 18 LINK PLAIN 20mm 1Y271 2A010 2A047 2A147 1 2 2 5 JUMPER 2 W LEAD APL5 CERD 10P 63V 20% RA CERD 47P 63V 20% RA CERD 470P 63V 20% RA 2A210 2A310 3 5 CERD 1N0 63V 20% RA CERD 10N 63V 20% RA 2A322 2A410 1 30 CERD 22N 63V -20% +80% RA CERD 100N 63V -20% +80% RA 2D110N 6 PPRO 100P 63V 5% RA 2D110W 10 PPRO W 100P 63V 5% RA ECO number: 01_E020 Page 3 of 6 LK152 LK153 LK154 LK155 LK156 LK157 LK158 LK159 LK160 LK161 LK162 LK163 LK164 LK165 LK166 LK167 LK178 LK179 LK180 LK181 LK182 LK183 LK185 LK186 LK187 LK188 LK189 LK191 LK192 LK193 LK194 LK195 LK196 LK197 LK198 LK199 LK200 LK201 LK202 LK203 LK204 LK205 LK206 LK207 LK208 LK209 LK210 LK211 LK239 LK252 LK253 LK255 LK258 LK277 LK278 LK279 LK280 LK281 LK300 LK301 LK303 LK304 LK212 LK213 LK214 LK215 LK216 LK217 LK218 LK219 LK230 LK231 LK232 LK233 LK234 LK235 LK236 LK237 LK238 LK240 LK241 LK242 LK243 LK244 LK245 LK256 LK257 LK265 LK271 LK126 LK267 LK268 LK269 LK270 LK272 LK125 LK220 LK221 LK222 LK223 LK224 LK225 LK226 LK227 LK228 LK229 LK246 LK247 LK248 LK249 LK250 LK251 LK254 VOLMOT900 C196 C197 C123 C124 C117 C620 C621 C720 C721 C303 C622 C722 C153 C195 C900 C912 C913 C609 C101 C102 C107 C108 C109 C110 C112 C113 C114 C115 C116 C118 C213 C216 C217 C218 C219 C220 C221 C222 C223 C224 C317 C318 C319 C320 C916 C917 C918 C919 C119 C120 C121 C122 C210 C211 C227 C228 C603 C604 C607 C608 C703 C704 C707 C708 ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 2D147W 12 2D213N 2D247N 2D422 2K233 2K410A 2 4 1 3 19 2K422 2N510 2N610 4 4 13 2N622 6 2N647 2N647B 2N710 2 2 5 2N710B 6 2N722 2N722B 2N810 2N910 2P622AS2 2P710AS2 2P710ZA 2V710 2Z710D 3A4148 1 2 1 2 2 4 2 1 3 39 3B4003 13 3BGBU8D 3C04704 3C05104 3C05604 3C11004 3C22704 3C23905 3D006 4A2240GR 1 2 1 2 2 4 2 1 7 PPRO W 470P 63V 5% RA ECO number: 01_E020 Page 4 of 6 C133 C134 C135 C137 C138 C139 C141 C142 C143 PPRO 1N3 63V 5% RA C129 C130 PPRO 4N7 63V 5% RA C127 C128 C208 220NF CLASS X2 CAP 275VRMS CS1 SUPPR CAP 3N3 250V C300 C301 C302 MMK5 100VDC 100N 20% Polyester cap 5mm pitch C154 C306 C307 C611 C612 C613 C615 C619 C623 C711 C712 C713 C715 C719 C723 PEST 220N 63V 10% C204 C205 C206 ELST 1U0 50V 20% RA C105 C106 C148 ELST 10U 50V C145 C146 C202 C616 C617 C618 C716 C717 C718 C921 ELST 22U 63V C125 C126 C131 C214. C215 ELST 47 35V C200 C201 ELST 47u 100V C304 C305 ELST 100U 25V C149 C315 C316 C915 ELST 100U 100V C310 C311 C600 C700 C701 ELST 220U 16V C914 ELST 220u 50V C312 C313 ELST 1M0 25V C920 ELST 10m 50V RA 32mm C308 C309 ELEC 22U 16V SILMIC 2 RFS C602 C702 ELEC 100u 16V SILMIC 2 RFS C151 C152 C605 ELST 100U 25V ZA RUBYCON C624 C724 ELST NON POLAR 100UF 16V C147 EL 100UF 50V LOW Z YXF C626 C706 C709 SSDIODE 1N4148 75V D100 D101 D102 D104 D105 D106 D108 D109 D110 D112 D113 D114 D116 D117 D118 D120 D121 D122 D124 D125 D126 D132 D164 D165 D167 D605 D606 D706 D910 D911 RECTIFIER 1N4003F 1A 200V D128 D129 D130 D301 D302 D303 D604 D703 D704 D907 BRIDGE RECTIFIER 8A 200V BR300 ZENER 4V7 400MW D600 D700 Diode 5V1 400mW D908 ZENER 5V6 400MW D131 D134 ZENER 10V 400MW D306 D307 ZENER 27V 400MW D601 D602 D701 ZENER 39V 500MW D304 D305 LED RED/GREEN 3MM L-93WEGW LED100 TRANS LF SS N 2SC2240GR Q100 Q610 Q611 Q710 Q711 Q712 C136 C140 C144 C209 C610 C614 C710 C714 C207 C150 C203 C625 C725 C132 C901 C601 C705 D103 D107 D111 D115 D119 D123 D127 D166 D705 D300 D603 D906 D702 Q612 ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 4A546 16 4A556 10 4A970GR 6 4B653 4CSAP15N 4CSAP15P 5A5532 5B072 5B2134D 5B4560 5B483028 5D7805 5D7905 5G2401 5J744051 5M7317 5Q6109 5S408DJ 5S413DJ 6A310E 6A360M 6F122 7D002C 7W005 8A001 8D225 2 2 2 1 1 1 2 1 1 1 1 1 1 1 2 2 3 1 2 2 1 1 4 8D301 8D420G 1 2 8K8010 8M101 8Q001 8Q003 8Q004 8Q005 8R002 8R003 1 1 1 1 1 1 2 4 8S004 A1007 A1008 A1009 A207 B2107 E66901 E81801 2 1 2 1 1 1 1 4 E822AP E852MC 1 4 E862MC 4 HP007 2 TRANS LF SS N BC546B ECO number: 01_E020 Page 5 of 6 Q300 Q304 Q606 Q607 Q608 Q609 Q613 Q618 Q619 Q706 Q707 Q708 Q709 Q713 Q718 Q719 TRANS LF SS P BC556B Q302 Q305 Q600 Q601 Q602 Q605 Q700 Q701 Q702 Q900 TRANS LF SS P 2SA970GR Q603 Q604 Q616 Q703 Q704 Q716 ZTX653 NPN Transistor Q617 Q717 TRANS POWER NPN SAP15N Q614 Q714 TRANS POWER PNP SAP15P Q615 Q715 IC AUDIO DUAL NE5532N Z100 IC AUDIO DUAL TL072 Z104 IC OPAMP DUAL OPA2134PA Z163 IC AUDIO DUAL 4560D Z160 Z161 IC CMOS MICRO HT48R30 28-DIP-B-0 Z900 IC VREG POS 7805 Z300 IC VREG NEG 7905 Z301 IC CMOS EPROM 24C01 Z906 IC HCMOS PC74HC4051 Z907 IC COMPARITOR TA7317P Z101 MOTOR DRIVER 5Q6109 Z905 IC 8 TO 1 MUX DG408DJ DIL Z102 Z103 IC QUAD SPST CMOS SW DG413DJ DIL Z105 Z171 POT 10KB*2LIN RV165 RV166 RV167 POT 20KA DUAL 18MM MOTORISED RV164 PRES 220R LIN HORIZ RV600 RV700 INDUCT 2U2 12x20mm L600 L700 CER RESON 4.00MHz X900 IEC MAINS CONN PCB INS PX SK300 PHONO SKT 4-WAY EMC GOLD SK100 SK101 SK102 SK103 STEREO JACK PCB SK162 SPEAKER SOCKET GOLD 4MM DUAL PAIR CHUNKY SK600 SK700 10-WAY FFC CONN VERT SK900 EARTH LEAD EL CAGE CLAMP 16A 3 WAY ARC001-236 SK301 CAGE CLAMP 16A 1 WAY ARC003-236 SK302 CAGE CLAMP 16A 3 WAY ARC004-236 SK304 CAGE CLAMP 16A 2WAY 236-402/000-009 SK303 MOLEX 2W 2.5MM P HOLDER VOLMOT900 VOLMOTA161 MOLEX 3W 2.5MM P HOLDER LK100 LK100A LK900 LK903 FUSEHOLDER 20mm PCB FS300 FS301 SW PUSH MAINS SDDSA32MZU SW300 SW PUSH 2PCO SW162 SW163 SW PUSH 2PCO NON LATCHING SW900 RELAY G5Z-2A-E 24V RLY1 REMOTE RX PIC-26043TM2 38KHZ RX900 MAINS SWITCH SPACER SW300 X ALPHA AMP 75/65 HEATSINK HS600 HS601 HS602 HS603 IR RX SUPPORT PAD SP1 SAP TRANS Q2 PAD 21mm x 32mm SP600 SP601 SP700 SP701 ALPHA AMP 65/75 HS CLIP HS600 HS601 HS602 HS603 COPPER RIVET TCP/D48 BS SK300 SK300 ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP L809CA L825CA L856CA L940PB_A 2 1 2 1 JUMPER 8-WAY LEAD 7-WAY RIBBON 250mm JUMPER 3 WAY x 175mm X PRINTED CIRCUIT BOARD ECO number: 01_E020 Page 6 of 6 LK168 LK169 LK170 LK100 LK900 PCB1 ******** Obsolete, absent, redundant, or incorrect issue in PDM: E81801 4 X ALPHA AMP 75/65 HEATSINK HS600 HS601 HS602 HS603 L940PB_A 1 X PRINTED CIRCUIT BOARD PCB1 ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP ECO number: 01_E020 Page 1 of 6 (Excluding parts for NF.) Part Qty Iss Description Designators ******** PCB Finish items: ******** (For drawing office use only. Will be ******** kitted from mechanical run-out sheet.) C12126 1 FUSE 20mm 1.25A AS FS300 E856MC 2 A75 HEATSINK CLAMP CL600 CL601 F022 2 INS COVER PCB FUSEHOLDER FS300 FS301 F062 1 FUSE CLIP WCK-180-01A EL300 F185 2 TX WIRE RESTRAINT Y300 Y301 L816TX 1 ALPHA 8 AMP MULTI VOLTAGE TRANSFORMER TX300 ******** PCB Build items: 1B822 2 RES CF W4 1D110 2 RES CF W2 1D847 2 RES CF W2 1E133 2 RES CF 1W 1E210 1 RES CF 1W 1E227 2 RES CF 1W 1G010 2 RES MF FU 1G147 1 RES MF FU 1G810 1 RES MF FU 1H010 1 RES MF W4 1H047 10 RES MF W4 5% 2R2 100R 5% 4R7 5% 330R 5% 1K0 5% 2K7 5% W3 10R 5% NFR25 W3 470R 5% NFR25 W3 1R0 5% NFR25 1% 10R 1% 47R 1H110 23 RES MF W4 1% 100R 1H122 1H143 1H147 1H168 1H210 1 4 2 3 16 RES RES RES RES RES MF MF MF MF MF W4 W4 W4 W4 W4 1% 1% 1% 1% 1% 220R 430R 470R 680R 1K0 1H212 1H215 1H227 1H233 1H247 2 1 2 4 9 RES RES RES RES RES MF MF MF MF MF W4 W4 W4 W4 W4 1% 1% 1% 1% 1% 1K2 1K5 2K7 3K3 4K7 1H268 1H282 1H291 1H310 4 2 2 15 RES RES RES RES MF MF MF MF W4 W4 W4 W4 1% 1% 1% 1% 6K8 8K2 9K1 10K 1H311 1H312 2 5 RES MF W4 1% 11K RES MF W4 1% 12K R631 R236 R630 R161 R153 R146 R311 R148 R900 R904 R154 R613 R714 R300 R604 R608 R702 R706 R710 R915 R627 R108 R617 R117 R121 R125 R160 R238 R156 R616 R214 R202 R206 R914 R625 R114 R218 R145 R619 R624 R723 R220 R632 R731 R237 R730 R162 R147 R312 R155 R614 R715 R601 R605 R609 R703 R707 R902 R230 R231 R615 R713 R628 R109 R621 R118 R122 R126 R240 R239 R727 R728 R602 R606 R610 R704 R708 R903 R717 R119 R123 R127 R600 R603 R607 R701 R705 R709 R120 R124 R128 R700 R716 R215 R216 R217 R203 R204 R205 R207 R301 R302 R626 R115 R219 R210 R620 R718 R724 R221 R633 R725 R726 R213 R618 R622 R623 R719 R720 R913 R732 R733 ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 1H318 1H324 1H333 1H347 2 2 2 9 RES RES RES RES MF MF MF MF W4 W4 W4 W4 1% 1% 1% 1% 18K 24K 33K 47K 1H356 1H368 1H410 2 2 30 RES MF W4 1% 56K RES MF W4 1% 68K RES MF W4 1% 100K 1H447 1H468 1T002 1X008A 1X010A 2 2 1 1 205 RES MF W4 1% 470K RES MF W4 1% 680K THERMISTOR SIEMENS B59008 LINK PLAIN 8mm LINK PLAIN 10mm ECO number: 01_E020 Page 2 of 6 R901 R116 R151 R200 R201 R152 R905 R100 R101 R102 R103 R104 R105 R106 R107 R629 R112 R113 R211 R212 R129 R130 R131 R132 R133 R134 R135 R136 R137 R138 R139 R140 R141 R142 R143 R144 R149 R150 R157 R208 R209 R232 R233 R234 R235 R611 R612 R711 R712 R912 R634 R721 R110 R111 TH100 LK28 LK172 LK173 LK200 LK239 LK901 LK1 LK2 LK3 LK4 LK5 LK6 LK7 LK8 LK9 LK10 LK11 LK12 LK13 LK14 LK15 LK16 LK17 LK18 LK19 LK20 LK21 LK22 LK23 LK24 LK25 LK26 LK27 LK29 LK30 LK31 LK32 LK33 LK34 LK35 LK36 LK37 LK38 LK39 LK40 LK41 LK42 LK43 LK44 LK45 LK46 LK47 LK48 LK49 LK50 LK51 LK52 LK53 LK54 LK55 LK56 LK57 LK58 LK59 LK60 LK61 LK62 LK63 LK64 LK65 LK66 LK67 LK68 LK69 LK70 LK71 LK72 LK73 LK74 LK75 LK76 LK77 LK78 LK79 LK80 LK81 LK82 LK83 LK84 LK85 LK86 LK87 LK88 LK89 LK90 LK91 LK92 LK93 LK94 LK95 LK96 LK97 LK98 LK99 LK105 LK106 LK107 LK108 LK109 LK110 LK111 LK112 LK113 LK114 LK115 LK116 LK117 LK118 LK119 LK120 LK121 LK122 LK123 LK124 LK127 LK128 LK129 LK130 LK131 LK132 LK133 LK134 LK135 LK136 LK137 LK138 LK139 LK140 LK141 LK142 LK143 LK145 LK148 ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 1X015A 26 LINK PLAIN 15mm 1X017A 7 LINK PLAIN 17.5mm 1X020A 18 LINK PLAIN 20mm 1Y271 2A010 2A047 2A147 1 2 2 5 JUMPER 2 W LEAD APL5 CERD 10P 63V 20% RA CERD 47P 63V 20% RA CERD 470P 63V 20% RA 2A210 2A310 3 5 CERD 1N0 63V 20% RA CERD 10N 63V 20% RA 2A322 2A410 1 30 CERD 22N 63V -20% +80% RA CERD 100N 63V -20% +80% RA 2D110N 6 PPRO 100P 63V 5% RA 2D110W 10 PPRO W 100P 63V 5% RA ECO number: 01_E020 Page 3 of 6 LK149 LK150 LK151 LK152 LK153 LK154 LK155 LK156 LK157 LK158 LK159 LK160 LK161 LK162 LK163 LK164 LK165 LK166 LK167 LK178 LK179 LK180 LK181 LK182 LK183 LK185 LK186 LK187 LK188 LK189 LK191 LK192 LK193 LK194 LK195 LK196 LK197 LK198 LK199 LK201 LK202 LK203 LK204 LK205 LK206 LK207 LK208 LK209 LK210 LK211 LK252 LK253 LK255 LK258 LK277 LK278 LK279 LK280 LK281 LK300 LK301 LK303 LK304 LK212 LK213 LK214 LK215 LK216 LK217 LK218 LK219 LK230 LK231 LK232 LK233 LK234 LK235 LK236 LK237 LK238 LK240 LK241 LK242 LK243 LK244 LK245 LK257 LK265 LK271 LK126 LK256 LK267 LK268 LK269 LK270 LK272 LK125 LK220 LK221 LK222 LK223 LK224 LK225 LK226 LK227 LK228 LK229 LK246 LK247 LK248 LK249 LK250 LK251 LK254 VOLMOT900 C196 C197 C123 C124 C117 C620 C621 C720 C721 C303 C622 C722 C153 C195 C900 C912 C913 C609 C101 C102 C107 C108 C109 C110 C112 C113 C114 C115 C116 C118 C213 C216 C217 C218 C219 C220 C221 C222 C223 C224 C317 C318 C319 C320 C916 C917 C918 C919 C119 C120 C121 C122 C210 C211 C227 C228 C603 C604 C607 C608 C703 C704 ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 2D147W 12 2D213N 2D247N 2D422 2K233 2K410A 2 4 1 3 19 2K422 2N510 2N610 4 4 13 2N622 6 2N647 2N647B 2N710 2 2 5 2N710B 6 2N722 2N722B 2N810 2N910 2P622AS2 2P710AS2 2P710ZA 2V710 2Z710D 3A4148 1 2 1 2 2 4 2 1 4 39 3B4003 13 3BGBU8D 3C04704 3C05104 3C05604 3C11004 3C22704 3C23905 3D006 4A2240GR 1 2 1 2 2 4 2 1 7 ECO number: 01_E020 Page 4 of 6 C707 C708 C133 C134 C137 C138 C141 C142 PPRO 1N3 63V 5% RA C129 C130 PPRO 4N7 63V 5% RA C127 C128 220NF CLASS X2 CAP 275VRMS CS1 SUPPR CAP 3N3 250V C300 C301 MMK5 100VDC 100N 20% Polyester cap 5mm pitch C154 C306 C611 C612 C615 C619 C711 C712 C715 C719 PEST 220N 63V 10% C204 C205 ELST 1U0 50V 20% RA C105 C106 ELST 10U 50V C145 C146 C616 C617 C716 C717 C921 ELST 22U 63V C125 C126 C214 C215 ELST 47 35V C200 C201 ELST 47u 100V C304 C305 ELST 100U 25V C149 C315 C915 ELST 100U 100V C310 C311 C700 C701 ELST 220U 16V C914 ELST 220u 50V C312 C313 ELST 1M0 25V C920 ELST 10m 50V RA 32mm C308 C309 ELEC 22U 16V SILMIC 2 RFS C602 C702 ELEC 100u 16V SILMIC 2 RFS C151 C152 ELST 100U 25V ZA RUBYCON C624 C724 ELST NON POLAR 100UF 16V C147 EL 100UF 50V LOW Z YXF C606 C626 SSDIODE 1N4148 75V D100 D101 D104 D105 D108 D109 D112 D113 D116 D117 D120 D121 D124 D125 D132 D164 D167 D605 D706 D910 RECTIFIER 1N4003F 1A 200V D128 D129 D301 D302 D604 D703 D907 BRIDGE RECTIFIER 8A 200V BR300 ZENER 4V7 400MW D600 D700 Diode 5V1 400mW D908 ZENER 5V6 400MW D131 D134 ZENER 10V 400MW D306 D307 ZENER 27V 400MW D601 D602 ZENER 39V 500MW D304 D305 LED RED/GREEN 3MM L-93WEGW LED100 TRANS LF SS N 2SC2240GR Q100 Q610 PPRO W 470P 63V 5% RA C135 C136 C139 C140 C143 C144 C208 C209 C302 C307 C613 C623 C713 C723 C206 C148 C202 C618 C718 C610 C614 C710 C714 C207 C150 C203 C625 C725 C131 C132 C316 C901 C600 C601 C605 C705 C706 D102 D106 D110 D114 D118 D122 D126 D165 D606 D911 D130 D303 D704 C709 D103 D107 D111 D115 D119 D123 D127 D166 D705 D300 D603 D906 D701 D702 Q611 Q612 ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 4A546 16 4A556 10 4A970GR 6 4B653 4CSAP15N 4CSAP15P 5A5532 5B072 5B2134D 5B4560 5B483028 5D7805 5D7905 5G2401 5J744051 5M7317 5Q6109 5S408DJ 5S413DJ 6A310E 6A360M 6F122 7D002C 7W005 8A001 8D225 2 2 2 1 1 1 2 1 1 1 1 1 1 1 2 3 3 1 2 2 1 1 4 8D301 8D420G 1 2 8K8010 8M101 8Q001 8Q003 8Q004 8Q005 8R002 8R003 1 1 1 1 1 1 2 4 8S004 A1007 A1008 A1009 A1013 A207 B2107 E66901 E81801 2 1 2 1 1 1 1 1 4 E822AP E852MC 1 4 E862MC 4 ECO number: 01_E020 Page 5 of 6 Q710 Q711 Q712 Q300 Q304 Q606 Q607 Q608 Q609 Q613 Q618 Q619 Q706 Q707 Q708 Q709 Q713 Q718 Q719 TRANS LF SS P BC556B Q302 Q305 Q600 Q601 Q602 Q605 Q700 Q701 Q702 Q900 TRANS LF SS P 2SA970GR Q603 Q604 Q616 Q703 Q704 Q716 ZTX653 NPN Transistor Q617 Q717 TRANS POWER NPN SAP15N Q614 Q714 TRANS POWER PNP SAP15P Q615 Q715 IC AUDIO DUAL NE5532N Z100 IC AUDIO DUAL TL072 Z104 IC OPAMP DUAL OPA2134PA Z163 IC AUDIO DUAL 4560D Z160 Z161 IC CMOS MICRO HT48R30 28-DIP-B-0 Z900 IC VREG POS 7805 Z300 IC VREG NEG 7905 Z301 IC CMOS EPROM 24C01 Z906 IC HCMOS PC74HC4051 Z907 IC COMPARITOR TA7317P Z101 MOTOR DRIVER 5Q6109 Z905 IC 8 TO 1 MUX DG408DJ DIL Z102 Z103 IC QUAD SPST CMOS SW DG413DJ DIL Z105 Z164 Z171 POT 10KB*2LIN RV165 RV166 RV167 POT 20KA DUAL 18MM MOTORISED RV164 PRES 220R LIN HORIZ RV600 RV700 INDUCT 2U2 12x20mm L600 L700 CER RESON 4.00MHz X900 IEC MAINS CONN PCB INS PX SK300 PHONO SKT 4-WAY EMC GOLD SK100 SK101 SK102 SK103 STEREO JACK PCB SK162 SPEAKER SOCKET GOLD 4MM DUAL PAIR CHUNKY SK600 SK700 10-WAY FFC CONN VERT SK900 EARTH LEAD EL CAGE CLAMP 16A 3 WAY ARC001-236 SK301 CAGE CLAMP 16A 1 WAY ARC003-236 SK302 CAGE CLAMP 16A 3 WAY ARC004-236 SK304 CAGE CLAMP 16A 2WAY 236-402/000-009 SK303 MOLEX 2W 2.5MM P HOLDER VOLMOT900 VOLMOTA161 MOLEX 3W 2.5MM P HOLDER LK100A LK100 LK900 LK903 FUSEHOLDER 20mm PCB FS300 FS301 SW PUSH MAINS SDDSA32MZU SW300 SW PUSH 2PCO SW162 SW163 SW PUSH 2PCO NON LATCHING SW900 SW PUSH 4PCO SW100 RELAY G5Z-2A-E 24V RLY1 REMOTE RX PIC-26043TM2 38KHZ RX900 MAINS SWITCH SPACER SW300 X ALPHA AMP 75/65 HEATSINK HS600 HS601 HS602 HS603 IR RX SUPPORT PAD SP1 SAP TRANS Q2 PAD 21mm x 32mm SP600 SP601 SP700 SP701 ALPHA AMP 65/75 HS CLIP HS600 HS601 HS602 TRANS LF SS N BC546B ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP HP007 L809CA L825CA L856CA L940PB_1 2 1 1 2 1 COPPER RIVET TCP/D48 BS JUMPER 8-WAY LEAD 7-WAY RIBBON 250mm JUMPER 3 WAY x 175mm X PRINTED CIRCUIT BOARD ECO number: 01_E020 Page 6 of 6 HS603 SK300 SK300 LK168 LK170 LK100 LK900 PCB1 ******** Obsolete, absent, redundant, or incorrect issue in PDM: E81801 4 X ALPHA AMP 75/65 HEATSINK HS600 HS601 HS602 HS603 L940PB_1 1 X PRINTED CIRCUIT BOARD PCB1 ARCAM PCB Bill of Materials Document title: P75 Plus Amplifier PCB Document number: L941RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP Part Qty Iss Description ECO number: 01_E020 Page 1 of 3 Designators ******** PCB Finish items: ******** (For drawing office use only. Will be ******** kitted from mechanical run-out sheet.) C12126 1 FUSE 20mm 1.25A AS FS300 E856MC 2 A75 HEATSINK CLAMP CL600 CL601 F022 2 INS COVER PCB FUSEHOLDER FS300 FS301 F062 1 FUSE CLIP WCK-180-01A EL300 F185 2 TX WIRE RESTRAINT Y300 Y301 L816TX 1 ALPHA 8 AMP MULTI VOLTAGE TRANSFORMER TX300 ******** PCB Build items: 1B822 2 RES CF W4 1D110 2 RES CF W2 1D847 2 RES CF W2 1E133 2 RES CF 1W 1E210 1 RES CF 1W 1E227 2 RES CF 1W 1G010 2 RES MF FU 1G147 1 RES MF FU 1H047 6 RES MF W4 5% 2R2 100R 5% 4R7 5% 330R 5% 1K0 5% 2K7 5% W3 10R 5% NFR25 W3 470R 5% NFR25 1% 47R 1H110 21 RES MF W4 1% 100R 1H143 1H168 1H210 1H215 1H227 1H247 1H268 1H310 4 3 2 1 2 2 4 12 RES RES RES RES RES RES RES RES MF MF MF MF MF MF MF MF W4 W4 W4 W4 W4 W4 W4 W4 1% 1% 1% 1% 1% 1% 1% 1% 430R 680R 1K0 1K5 2K7 4K7 6K8 10K 1H312 1H318 1H333 1H347 4 1 1 8 RES RES RES RES MF MF MF MF W4 W4 W4 W4 1% 1% 1% 1% 12K 18K 33K 47K 1H410 9 RES MF W4 1% 100K 1H447 1T002 1X010A 2 1 83 RES MF W4 1% 470K THERMISTOR SIEMENS B59008 LINK PLAIN 10mm R631 R731 R236 R237 R630 R730 R161 R162 R153 R146 R147 R311 R312 R148 R613 R614 R615 R713 R714 R715 R300 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 R627 R628 R727 R728 R617 R621 R717 R600 R700 R156 R616 R716 R301 R302 R625 R626 R725 R726 R145 R618 R619 R620 R622 R623 R624 R718 R719 R720 R723 R724 R632 R633 R732 R733 R151 R152 R102 R103 R104 R105 R106 R107 R158 R629 R149 R150 R157 R208 R209 R611 R612 R711 R712 R634 R721 TH100 LK172 LK173 LK174 LK175 LK12 LK13 LK14 LK22 LK23 LK24 LK45 LK49 LK56 LK127 LK128 LK129 LK136 LK137 LK138 LK139 LK140 LK141 LK142 LK143 LK145 LK148 LK149 LK150 ARCAM PCB Bill of Materials Document title: P75 Plus Amplifier PCB Document number: L941RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 1X015A 14 1X017A 1X020A 1 7 2A147 5 2A210 2A310 2A322 2A410 2D110W 2 1 1 4 8 2D422 2K233 2K410A 1 3 19 2N510 2N610 2 8 2N647B 2N710 2N710B 2 1 6 2N722B 2N910 2P622AS2 2P710AS2 2P710ZA 2V710 2Z710D 3A4148 2 2 2 2 2 1 3 8 ECO number: 01_E020 Page 2 of 3 LK151 LK152 LK153 LK154 LK155 LK156 LK157 LK158 LK159 LK160 LK161 LK162 LK163 LK164 LK165 LK166 LK167 LK178 LK179 LK180 LK181 LK182 LK183 LK185 LK186 LK187 LK188 LK189 LK190 LK191 LK192 LK193 LK194 LK195 LK196 LK197 LK198 LK199 LK201 LK202 LK203 LK204 LK205 LK206 LK207 LK208 LK209 LK210 LK211 LK278 LK279 LK280 LK281 LK300 LK304 LINK PLAIN 15mm LK215 LK216 LK217 LK218 LK219 LK231 LK232 LK233 LK234 LK235 LK236 LK237 LK238 LK265 LINK PLAIN 17.5mm LK271 LINK PLAIN 20mm LK222 LK223 LK227 LK228 LK246 LK247 LK248 CERD 470P 63V 20% RA C117 C620 C621 C720 C721 CERD 1N0 63V 20% RA C622 C722 CERD 10N 63V -20% +80% RA C153 CERD 22N 63V -20% +80% RA C609 CERD 100N 63V -20% +80% RA C317 C318 C319 C320 PPRO W 100P 63V 5% RA C603 C604 C607 C608 C703 C704 C707 C708 220NF CLASS X2 CAP 275VRMS CS1 SUPPR CAP 3N3 250V C300 C301 C302 MMK5 100VDC 100N 20% Polyester cap 5mm pitch C154 C306 C307 C610 C611 C612 C613 C614 C615 C619 C623 C710 C711 C712 C713 C714 C715 C719 C723 ELST 1U0 50V 20% RA C148 C150 ELST 10U 50V C616 C617 C618 C625 C716 C717 C718 C725 ELST 47u 100V C304 C305 ELST 100U 25V C149 ELST 100U 100V C310 C311 C600 C601 C700 C701 ELST 220u 50V C312 C313 ELST 10m 50V RA 32mm C308 C309 ELEC 22U 16V SILMIC 2 RFS C602 C702 ELEC 100u 16V SILMIC 2 RFS C605 C705 ELST 100U 25V ZA RUBYCON C624 C724 ELST NON POLAR 100UF 16V C147 EL 100UF 50V LOW Z YXF C626 C706 C709 SSDIODE 1N4148 75V D164 D165 D166 D167 D605 D606 D705 D706 ARCAM PCB Bill of Materials Document title: P75 Plus Amplifier PCB Document number: L941RS Issue: 1 Revision: 0 Date: 17/12/01 Created by: TGP 3B4003 11 3BGBU8D 3C04704 3C05604 3C22704 3C23905 3D006 4A2240GR 1 2 2 4 2 1 7 4A546 16 4A556 9 4A970GR 6 4B653 4CSAP15N 4CSAP15P 5M7317 6F122 7D002C 8A001 8D225 8D301 8D420G 2 2 2 1 2 2 1 1 1 2 8K6316 8M101 8Q001 8Q003 8Q004 8Q005 8R003 8S004 A1007 A1008 A207 E66901 E81801 1 1 1 1 1 1 2 2 1 1 1 1 4 E852MC 4 E862MC 4 HP007 L825CA L856CA L940PB_A 2 2 1 1 ECO number: 01_E020 Page 3 of 3 RECTIFIER 1N4003F 1A 200V D128 D129 D130 D300 D301 D302 D303 D603 D604 D703 D704 BRIDGE RECTIFIER 8A 200V BR300 ZENER 4V7 400MW D600 D700 ZENER 5V6 400MW D131 D134 ZENER 27V 400MW D601 D602 D701 D702 ZENER 39V 500MW D304 D305 LED RED/GREEN 3MM L-93WEGW LED100 TRANS LF SS N 2SC2240GR Q100 Q610 Q611 Q612 Q710 Q711 Q712 TRANS LF SS N BC546B Q300 Q304 Q606 Q607 Q608 Q609 Q613 Q618 Q619 Q706 Q707 Q708 Q709 Q713 Q718 Q719 TRANS LF SS P BC556B Q302 Q305 Q600 Q601 Q602 Q605 Q700 Q701 Q702 TRANS LF SS P 2SA970GR Q603 Q604 Q616 Q703 Q704 Q716 ZTX653 NPN Transistor Q617 Q717 TRANS POWER NPN SAP15N Q614 Q714 TRANS POWER PNP SAP15P Q615 Q715 IC COMPARITOR TA7317P Z101 PRES 220R LIN HORIZ RV600 RV700 INDUCT 2U2 12x20mm L600 L700 IEC MAINS CONN PCB INS PX SK300 PHONO SKT 4-WAY EMC GOLD SK101 STEREO JACK PCB SK162 SPEAKER SOCKET GOLD 4MM DUAL PAIR CHUNKY SK600 SK700 16 WAY DIL PIN HEADER PL161 EARTH LEAD EL CAGE CLAMP 16A 3 WAY ARC001-236 SK301 CAGE CLAMP 16A 1 WAY ARC003-236 SK302 CAGE CLAMP 16A 3 WAY ARC004-236 SK304 CAGE CLAMP 16A 2WAY 236-402/000-009 SK303 MOLEX 3W 2.5MM P HOLDER LK100A LK100 FUSEHOLDER 20mm PCB FS300 FS301 SW PUSH MAINS SDDSA32MZU SW300 SW PUSH 2PCO SW163 RELAY G5Z-2A-E 24V RLY1 MAINS SWITCH SPACER SW300 X ALPHA AMP 75/65 HEATSINK HS600 HS601 HS602 HS603 SAP TRANS Q2 PAD 21mm x 32mm SP600 SP601 SP700 SP701 ALPHA AMP 65/75 HS CLIP HS600 HS601 HS602 HS603 COPPER RIVET TCP/D48 BS SK300 SK300 7-WAY RIBBON 250mm LK170 LK171 JUMPER 3 WAY x 175mm LK100 X PRINTED CIRCUIT BOARD PCB1 ******** Obsolete, absent, redundant, or incorrect issue in PDM: E81801 4 X ALPHA AMP 75/65 HEATSINK HS600 HS601 HS602 HS603 L940PB_A 1 X PRINTED CIRCUIT BOARD PCB1 A65 Plus General Assembly ITEM A 9 7 43 21 17 230V L817RC 115V 100V SILVER E091AY E829CP HA4V06S BLACK E091AYB E830CP HA4V06B DESCRIPTION REMOTE CONTROL FRONT PANEL ASSY COVER PLATE M4 X 6mm SCREW HOLTECH + L818SW FUSE 1 73 5B483028 C12126 1.25A T E033RP E802AP 76 55 3 2 59 36 57 10 69 15 11 14 12 13 67 71 16 5 56 66 64 E804AP E806MI E062AY E812SP E827PM E82801 E83001 E855PM E856MC E856PM E861PM E863PM E072AY E879PM E879SL E908MC F022 F037 F038 F062 F065 BLK FELT WASHER MAINS INSULATOR DiVA LOW AMP & TUNER CHASSIS ASSY SUB PANEL SUPPORT SPACER FOAM PAD TX GASKET SELECTOR KNOB HEAT SINK CLAMP BAS/TRB/BAL KNOB PUSH BUTTON VOLUME KNOB DIVA EXTENDED POWER BUTTON FOOT CONFIGURATION LABEL KOOL PAD FUSEHOLDER COVER TOROID CLAMP 70MM RUBBER WASHER 90MM OD FUSE CLIP CABLE CLIP 74 51 52 75 42 46 47 48 40 41 49 50 F164 F185 H006 HA3V06A HA3V10A HA4A12B HA4A45B HA6K50A HE6V06B HF4V09B HJ4A00A HJ4C00D DAMPING STRIP SNAP-IN SPACER SNAP-IN SPACER MC TORX P/H M3X6 STZP M3 x 10mm SCREW M4 x 12mm SCREW M4 x 45mm SCREW M6 x 50MM HEX BOLT No. 6 x 6mm SCREW No. 4 x 9mm SCREW M4 NUT M4 WAISTED NUT C12256 2.5A T C12256 2.5A T REAR PANEL DAMPING PAD WHERE USED WA65I 1A FUSE AND SPARE (1 PER) L600 L700 (2 PER) RLY1 SEE L881AY FOR POSITIONING UNDER MOTHER PCB UNDER TX RES. CAPS UNDER TX FOR TX1 ON TOP OF TX PCB FOR PROCESSOR SWITCH WIRE & TX SCREEN TOP OF FRONT PCB Sub panel/display MOTHER PCB RR PAN ‘E' HEAT SINK FXGS TX FXG COVER, PCB, SUB-PAN RR PAN. PHONOS, COVER RR PAN ‘E' RR PAN ‘E' QTY 1 1 1 4 1 2 1 4 4 1 1 1 1 1 1 1 2 3 3 1 1 4 1 2 2 1 1 1 1 400MM 2 1 7 6 2 4 1 7 13 2 1 A65 Plus General Assembly ITEM 43 44 72 30 70 18 230V HL4SA HL4SB K5406 L819CA L836TX L885AY L942AY 115V L836TX 100V L837TX SILVER BLACK DESCRIPTION M4 SHAKE PROOF M4 SHAKE PROOF LIGHT PIPE SLEEVING FLEXFOIL 10WAY ALPHA 7R TRANSFORMER A75 DISPLAY ASSY A65 PLUS PCB ASSEMBLY WHERE USED RR PAN ‘E' RR PAN ‘E' TX QTY 3 1 7 1 1 1 1 A75 Plus General Assembly ITEM A 9 7 43 21 17 230V L813RC 115V 100V SILVER BLACK E092AY E829CP HA4V06S E092AYB E830CP HA4V06B DESCRIPTION REMOTE CONTROL FASCIA ASSY COVER PLATE M4 X 6mm SCREW PIC CHIP + L818SW FUSE 1 80 5B483028 C12126 1.25A T E033AY E802AP 75 68 55 3 2 59 36 57 4 69 8 14 12 13 67 15 79 16 5 56 66 64 E804AP E805HK E806MI E062AY E812SP E827PM E82801 E83001 E855PM E856MC E861PM E863PM E072AY E879PM E879SL E889PM E908MC F022 F037 F038 F062 F065 BLACK FELT WASHERS HEAT SINK MAINS INSULATOR DiVA LOW AMP & TUNER CHASSIS ASSY SUB PANEL SUPPORT SPACER FOAM PAD TX GASKET SELECTOR KNOB HEAT SINK CLAMP PUSH BUTTON VOLUME KNOB DIVA EXTENDED POWER BUTTON FOOT CONFIGURATION LABEL BAS/TRB/BAL KNOB KOOL PAD FUSEHOLDER COVER TOROID CLAMP 90MM RUBBER WASHER 90MM OD FUSE CLIP CABLE CLIP 76 51 52 72 42 49 47 48 40 41 F164 F185 H006 HA3V06A HA3V10A HA4A12B HA4A45B HA6K50A HE6V06B HF4V09B DAMPING STRIP SNAP-IN SPACER SNAP-IN SPACER M3 X 6 M3 x 10mm SCREW M4 X 12mm SCREW M4 x 45mm SCREW BLK M6 x 50mm HEX BOLT No. 6 x 6mm SCREW BLK No. 4 x 9mm SCREW BLK 46 HJ4A00A M4 NUT C12256 2.5A T C12256 2.5A T REAR PANEL ASSEMBLY DAMPING PAD WHERE USED FUSE AND SPARE (1 PER) L600 L700 (2 PER) RLY1 SEE L881AY FOR POSITIONING BEHIND KNOBS UNDER MOTHER PCB UNDER TX RES. CAPS UNDER TX FOR TX1 ON TOP OF TX PCB FOR REMOTE WIRE & TX SCREEN TOP OF FRONT TX WIRES PCB PCB'S TO SUB PANEL MOTHER PCB HEAT SINK FXGS TX FXG SUB-PAN, PCB, FRONT RR PAN, PHONO, SPKR TERMS, COVERPLATE QTY 1 1 1 4 1 2 1 4 4 2 1 1 1 1 1 1 1 2 3 1 1 4 1 3 2 2 1 1 1 1 400MM 2 1 7 6 2 4 1 7 13 2 A75 Plus General Assembly ITEM 71 43 44 74 30 73 70 18 230V HJ4COOD HL4SA HL4SB K5406 K5408 L816TX L819CA L885AY L940AY 115V L816TX 100V L820TX SILVER BLACK DESCRIPTION BRASS NUT M4 SHAKE PROOF M4 SHAKE PROOF LIGHT PIPE SLEEVE (15mm) LIGHT PIPE SLEEVE (6mm) ALPHA 8 TRANSFORMER FLEX FOIL A75 DISPLAY A75 PCB ASSEMBLY WHERE USED EARTH OVER LIGHT PIPES OVER LIGHT PIPES TX1 DISPLAY TO MOTHER PCB QTY 1 3 1 7 1 1 1 1 1 P75 Plus General Assembly ITEM 230V 8K006 C12126 1.25A T E802AP E805HK E806MI E062AY E812SP E82201 E827PM E82801 E83001 E030AY E856MC E861PM E072AY E879PM E879SL E908MC F018 F022 F037 F038 F062 F065 F086 F164 F185 H006 HA3V06A HA3V10A HA4A12B HA4A45B HA6K50A HE6V06B HF4V09B HL4SA K5408 L816TX L941AY 115V C12256 2.5A T 100V C12256 2.5A T SILVER E829CP E093AY HA4V06S BLACK E830CP E093AYB HA4V06B DESCRIPTION COVER PLATE FASCIA ASSY M4 X 6mm SCREW SHORTING LINK FUSE DAMPING PAD HEAT SINK MAINS INSULATOR DiVA LOW AMP & TUNER CHASSIS ASSY SUB PANEL HEATSHUNT CLAMP SUPPORT SPACER FOAM PAD TX GASKET REAR PANEL ASSEMBLY HEAT SINK CLAMP PUSH BUTTON DIVA EXTENDED POWER BUTTON FOOT CONFIGURATION LABEL KOOL PAD HEYCO RUBBER GROMMET FUSEHOLDER COVER TOROID CLAMP 90MM RUBBER WASHER 90MM OD FUSE CLIP CABLE CLIP L816TX L820TX KOOLPAD DAMPING STRIP SNAP-IN SPACER SNAP-IN SPACER MC TORX P/H M3X6 STZP M3 x 10mm SCREW M4 X 12mm SCREW M4 x 45mm SCREW BLK M6 x 50mm HEX BOLT No. 6 x 6mm SCREW BLK No. 4 x 9mm SCREW BLK M4 SHAKE PROOF LIGHT PIPE SLEEVING (6mm) ALPHA 8 TRANSFORMER A75P PCB ASSEMBLY WHERE USED FOR REAR PANEL FUSE AND SPARE (1 PER) L600 L700 (2 PER) RLY1 UNDER MOTHER PCB UNDER TX RES. CAPS UNDER TX HEAT SINKS TO REAR PANEL FOR SHORTING LINK FOR TX1 ON TOP OF TX PCB FOR PROCESSOR SWITCH WIRE & TX SCREEN FRONT EDGE TX WIRES PCB LED PCB TO SUB PANEL MOTHER PCB HEAT SINK FXGS TX FXG SUB-PAN, PCB RR PAN, PHONO, SPKR TERMS, COVER TX1 QTY 1 1 4 1 2 4 2 1 1 1 2 1 1 1 1 2 1 1 4 1 2 2 2 1 1 1 3 2 400MM 2 1 2 6 1 4 1 11 13 2 1 1 1
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.3 Linearized : Yes Create Date : 2002:01:18 11:21:25 Producer : Acrobat Distiller 4.05 for Windows Modify Date : 2002:02:22 14:59:15Z Page Count : 42EXIF Metadata provided by EXIF.tools