Philips MX-1050D Service Manual Download Page 40

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10-1

AUDIO SWITCH BOARD

TABLE OF CONTENTS

LC78212 Internal Block ................................................. 10-1

Components & Chips voltages ....................... 10-2

Circuit Diagram .............................................................. 10-3

Electrical parts list .......................................................... 10-4

LC78212 Internal Block

10-1

Level Shifter

Latch

Shift Register

Control

CL 15

DI 14

CE 13

L4 5

LCOM2 8

L5 6

L6 7

VEE 12

16 VSS

17 S

LC78212

L1 1

LCOM1 4

L2 2

L3 3

30 R1

22 R7

20 RCOM3

21 R8

IN7 9

LCOM3 11

IN8 10

18 RES

29 R2

28 R3

27 RCOM1

26 R4

25 R5

24 R6

23 RCOM2

19 VDD

Summary of Contents for MX-1050D

Page 1: ...Board 10 Video Switch Board 11 Power Amplifier Board 12 Pro Logic Board 13 Set Mechanical Exploded view parts list 14 Copyright 2001 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 perm...

Page 2: ...io Switch Board Video Switch Board AV Output Board Package Unit 22 22S Center Unit DFR1500 00 x Center Unit DFR1600 00S x Sub woofer SW965 00 x 3139 785 22970 Sub woofer SW966 00S x 3139 785 22890 Satellite Speakers CS985 17 x Satellite Speakers CS990 17S x Type Versions MX1050D MX1060D For repair see Service Manual with 12NC given below VERSION PACKAGE ...

Page 3: ...5 AMPLIFIER Reference Output 1W 8Ω Output power Stereo L R 2 x 60W DIN 1 Surround L R 2 x 60W DIN 1 Center 60W DIN 1 Distortion at 1kHz rated power 6dB 0 7 Signal to Noise Ratio 65dB CCIR Frequency response 20Hz 20kHz 1dB Treble control 10kHz 10dB Bass control 100Hz 10dB VCR TV CDR input 460mV 70mV Sub woofer output without load 3V Digital output IEC958 44 1kHz 500mV 20 DVD SECTION Reference NTSC ...

Page 4: ...D DVD C VIDEO OUTPUT NTSC PAL VIDEO SIGNAL GENERATOR SCOPE AC LEVEL METER SCOPE FL FR DUT C SL SR SUB OUT SWITCH LOAD 8 OHM LEVEL DISTORTION METER SCOPE 2 CH 2 CH SL SR CENTER FL FR C VIDEO IN MONITOR REC OUT VIDEO Tuner FM Band AM FM STEREO SSG OUT LOAD 8 OHM SCOPE 2 CH AC LEVELMETER DISTORTION METER 2 CH FM ANT FL FR DUT 2 CH PADHEAD L R SSG Standard Signal Generator S Video Scart Digital Output...

Page 5: ... large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 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 product...

Page 6: ...n 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 ...

Page 7: ...o Not work Repair power supply circuit Check R20 10K 5V up tug or CPU U5 damage Check Front BD CPU U5 Pin5 4 8VDC Check Prologic BD MUTE circuit Q15 electrode B 0 7VDC Check Prologic BD U3 U2 U5 U1 power supply Yes No Signal No Yes Yes No No No A Check protection circuit AMP BD IC U6 Pin6 0VDC Pin1 0VDC Pin2 0 7VDC Check power AMP IC U1 2 3 4 5 Pin3 0VDC Check the channel unnormal operation power ...

Page 8: ...heck PSU BD If CB15 is bad check DVD Main BD Check the following 1 CVBS Out CB16 pin1 2 UL S Video Out Y C QV3 QV2 c 3 CE R G B Out SCART Jack Pin 15 11 7 CVBS Out Pin 19 No DVD S Video UL SCART Video CE no output 1 Check Video BD 2 Check S Video Connection UL 3 Check SCART Connection CE 1 CVBS Out check QV1 2 S Video check QV2 QV3 UL 3 R G B check QN1 QN2 QN3 Yes Check the following 1 cable CB15 ...

Page 9: ... Voltage DC V 0V 0V 0V 3 0V 4 9V 4 9V F Check the Disc for dust or damage Check DVD Loader power supply DVD BD HX1 Pin5 5 2V Pin6 3 3V Pin1 8V Pin2 12V Pin12 5V Check DVD BD HX1 Pin14 X BCLK Pin15 X DATA Pin16 X DATAVALID Pin17 X ERROR data and circuit connection No No Yes Possible DVD BD CPU damage Replace DVD BD Possible DVD Loader damage Replace Loader test again No Yes No Repair power supply c...

Page 10: ...Possible CPU damage Replace DVD BD No Yes Note BD Board CPU DVD BD ICS1 STi5505 DVD BD DVD Main Board G DVD no function No Check DVD BD power supply JP1 connector DATA see page 10 3 Yes Check Front BD CPU U5 pin2 Yes Yes Software reset OK No Check DVD BD 1 crystal XS1 27MHz 2 CPU pin118 27MHz Yes Check DVD BD 1 ICS3 74HCV04 pin14 3 3V or XS1 bad 2 ICS3 damage Replace DVD BD Yes Check CIM2 ICM4 ICM...

Page 11: ...gure 2 a 1 Clock Check Clock name Test point Frequency Figure Remarks 27MHz Pin 118 ICS1 27MHz 1 a PCM CLK Pin 45 ICS1 11 28MHz 1 b 2 Memory Check Clock name Test point Frequency Figure Remarks SD CLOCK Pin 76 ICS1 108MHz 2 a Figure 3 a Figure 3 b Figure 3 c Figure 4 Figure 5 a Figure 5 b Figure 5 c Figure 5 d 2 5 2 5 5 DVD Audio Clock 5 1 CH Audio Test Signal Test name ICS1 pin Test point Conditi...

Page 12: ... not go high then check the circuit ICS1 pin 29 ADDITIONAL INFORMATION FOR DVD SECTION 2 6 2 6 Figure 7 f Figure 7 e Figure 9 6 Control In Out Test name Test point Condition Figure RXD conn HS5 RXD FUNCTION PRESS 6 a TXD conn HS5 TXD FUNCTION PRESS 6 b 7 Video Output Check Playback TDV540 Color Bar Test name Test point Condition Figure RED OUT conn HS6 RED PLAY 7 a GREEN OUT conn HS6 GREEN PLAY 7 ...

Page 13: ... Button while the Set is ON and disconnect the mains supply after removing the Tray Cover Note If this is not possible the DVD Tray has to be open manually To manually open the DVD Tray place the set on its right side Insert a mini flat screw driver into the slot and slide it upwards as shown in figure 2 until the Tray moves out of the Front Panel Dismantling of the Front Panel Assembly 2 Return t...

Page 14: ...5 Loosen 4 screws J on the Rear panel to remove the AV Output Board 1 Release 4 catches of the pc board supporter with a long nose plier as shown in figure 7 Dismantling the Regulator Board Figure 7 Dismantling the Power Amplifier Board 1 With the set upside down release 5 catches of the pc board supporter with a long nose plier as shown in figure 9 2 With the set upright again remove the Pro Logi...

Page 15: ... pos B Note In some service positions the components or copper patterns of one board may risk touching its neigh bouring pc boards or metallic parts To prevent such short circuit use a piece of hard paper or other insulating material between them Paper Paper SERVICE POSITIONS REPAIR HINTS ...

Page 16: ...4 1 4 1 SET BLOCK DIAGRAM MX10 Block Diagram dd wk124 4 ...

Page 17: ...4 2 4 2 SET WIRING DIAGRAM ...

Page 18: ...trical parts list 5 4 PQ12CG3032F Internal Block 5 1 PQ3RD13 Internal Block Voltage Regulator On Off Circuit F F S R Q Oscillator Soft Start Vref 4 0ADJ 5 ON OFF 2 VOUT Error Amp PWM Comp Overheat Detection Circuit Overcurrent Detection Cricuit COM 3 V 1 IN PQ12CG3032F Specific IC 4 ON OFF Control 2 DC Output DC Input 1 3 GND ...

Page 19: ...CG3032F 1 5 71V 9 4V 2 3 31V 6 1V 3 0V 0V 4 9 18V 12 6V 5 9 10V C23 B4 C24 A2 C25 A2 C26 A2 C27 A2 C28 A5 C29 A5 C3 A2 C30 C4 C33 B4 C34 B4 C35 B2 C36 A2 C37 C1 C38 C5 C39 C2 C4 A2 C40 B4 C41 B4 C5 B2 C6 B2 C7 B5 C8 B5 C9 A5 CBL1 A3 CBL2 A2 CBL21 A4 CBL3 A5 CON4 POWER AMP BD D1 B4 D3 A4 D4 C3 D5 A5 DB1 C3 DB2 A1 DB4 C4 F1 C2 F2 C4 F3 A1 F4 A1 F5 B2 J1 C2 J2 C2 J3 C5 wire line J4 A4 wire line JC6 B...

Page 20: ... C40 B4 C41 B4 C5 D3 C6 D3 C7 A3 C8 A3 C9 A4 CBL1 B6 CBL2 D6 CBL21 C6 CBL3 A6 CON4 D2 D1 C3 D3 B4 D4 B2 D5 A3 DB1 A2 DB2 D2 DB4 C2 F1 A1 F2 C2 F3 C2 F4 D2 F5 A1 J1 A1 J2 A1 JC6 D2 JC7 C1 L1 B3 L2 B5 L3 B4 L4 B4 Q1 C3 Q2 A3 Q3 C3 Q4 A3 Q5 B3 R1 C3 R10 A4 R11 A3 R12 A3 R13 A1 R14 B1 R15 B4 R16 B4 R17 C3 R2 C3 R20 A1 R3 C3 R4 B3 R5 B3 R6 B3 R7 A4 R8 A5 R9 A3 RLY1 B2 T1 D2 T2 A2 U1 A4 U3 B5 U4 C4 U5 C...

Page 21: ...Y5V C33 9965 000 09667 CAP CER 0 022UF 50V 80 20 C34 9965 000 09667 CAP CER 0 022UF 50V 80 20 C35 9965 000 09667 CAP CER 0 022UF 50V 80 20 C36 9965 000 09667 CAP CER 0 022UF 50V 80 20 C37 9965 000 10626 CAP CER KX 2200PF 250VAC 20 C38 9965 000 09670 CAP ELEC GR 47UF 35V 20 C39 9965 000 09672 CAP MPF 0 47UF 250VAC 20 C40 9965 000 10628 CAP ELEC 220UF 16V 20 105 C C41 9965 000 10628 CAP ELEC 220UF 1...

Page 22: ... a b f h j k g m c e n p r d 10G a b f h j k g m c e n p r d P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 Col 1 Dp Col 2 a n g m k p h e f c b r j d S1 S2 S3 S4 S5 11G 2G 10G 4 7 F 2 3 1 FTD PIN NO FUNCTION CIRCUIT PIN NO 3 4 2 G 2 0 3 5 3 G 2 1 3 6 4 G 2 2 3 7 5 G 2 3 3 8 6 G 2 4 3 9 7 G 2 5 4 0 8 G 2 6 4 1 9 G 2 7 4 5 4 6 F 2 3 0 4 2 10 G 2 8 4 4 4 3 11 G 2 9 3 3 1 G 1 9 3 1 N C 3 0 N ...

Page 23: ...6 W43 B7 W44 A8 W45 B8 W49 B7 W5 B2 W51 A7 W52 A7 W53 A7 W55 B7 W56 B8 W57 B8 W58 A7 W59 A7 W6 B3 W60 A8 W61 A8 W64 A8 W65 A8 W66 A6 W68 A7 W69 B7 W7 B3 W70 B7 W74 A6 W76 A9 W77 A8 W78 A8 W8 B3 W80 B8 W81 B8 W9 B4 X1 A6 X2 A6 Y1 B4 Y2 B2 Z1 B2 Z2 B6 Pin No Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 B 0 69V 0 69V 0 14V 0 69V 0 14V 0 72V 0 76V 0 77V 22mV 0 75V 0 75V C 18mV 17mV 0 69V 11mV 0 69V 59mV 123mV 1...

Page 24: ... P50 to P57 Port 6 P64 to P67 Port 7 P70 to P75 External access System control AD0 P40 to AD7 P47 A8 P50 to A15 P57 RD P64 WR P65 WAIT P66 ASTB P67 RESET X1 X2 XT1 XT2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 P50 A8 P51 A9 P52 A10 P53 A11 P54 A12 P55 A13 P56 A14 P57 A15 VSS0 VDD0 P30 P31 P32 P33 P34 P35 P36 P20 SI30 P21 SO30 P22 SCK30 P23 RxD0 P24 TxD0 P25 ASCK0 V DD1 AV SS P17 ANI7 P16 ANI6 P15 ANI...

Page 25: ... H H H H H H H H L H H Y6 H H H H H H H H H L H Y7 H H H H H H H H H H L Y1 H H H H L H H H H H H ENABLE SELECT INPUTS OUTPUTS TRUTH TABLE X Don t care Command decoder Display memory 24 buts x 12 words Serial Interface OSC Timing generator key scan Key data memory 2x16 bits Dimming circuit 24 bit output latch Segment driver multiplexed driver Data selector 12 bit shift register Grid driver Grid4 G...

Page 26: ...C2 Q4 C3 Q5 C3 Q6 B4 Q7 C2 Q8 D2 Q9 C3 R1 B4 R10 A1 R11 A1 R111 C1 R112 C1 R12 C1 R13 C1 R14 B1 R15 B1 R16 B1 R17 A4 R18 A4 R19 B1 R2 B4 R20 B1 R21 B2 R22 B2 R23 B2 R24 A3 R25 A3 R26 A3 R27 B3 R28 A1 R29 C3 R3 B4 R30 A1 R31 A3 R32 C3 R33 B3 R34 C3 R35 C2 R36 B2 R37 B2 R38 A4 R39 A4 R4 B4 R40 A3 R41 A1 R42 D1 R43 D3 R44 C2 R45 D3 R46 C2 R47 A1 R48 A1 R5 B3 R50 A3 R51 A3 R53 B3 R54 A3 R55 A3 R58 B4 ...

Page 27: ...4 RES CF 10K OHM 5 1 6W AXIAL R37 9965 000 09674 RES CF 10K OHM 5 1 6W AXIAL R38 9965 000 09674 RES CF 10K OHM 5 1 6W AXIAL R40 9965 000 09674 RES CF 10K OHM 5 1 6W AXIAL R42 9965 000 10128 RES CF 220 OHM 5 1 6W AXIAL R43 9965 000 09674 RES CF 10K OHM 5 1 6W AXIAL R44 9965 000 10128 RES CF 220 OHM 5 1 6W AXIAL R45 9965 000 09674 RES CF 10K OHM 5 1 6W AXIAL R46 9965 000 10128 RES CF 220 OHM 5 1 6W ...

Page 28: ...is not recommended for component repair on this board but to replace the board when it becomes defec tive Therefore no service parts list are published in this Chapter The service parts available for replacement are Tuner Board 9965 000 10639 ...

Page 29: ...7 2 TUNER CIRCUIT ...

Page 30: ...8B 1 AV OUTPUT BOARD SCART version TABLE OF CONTENTS Components Chips Layout 8B 2 Circuit Diagram 8B 3 Electrical parts list 8B 4 Technical Notes 8B 1 ...

Page 31: ...RA23 A1 RA61 A1 RN1 B2 RN10 B2 RN11 B2 RN12 B2 RN13 B3 RN14 A3 RN15 B3 RN16 B3 RN17 B3 RN18 B3 RN19 A2 RN2 A2 RN20 A2 RN22 B3 RN23 B3 RN24 B3 RN25 B3 RN26 A2 RN27 A2 RN28 B3 RN29 A2 RN3 B2 RN30 B3 RN31 B3 RN32 A2 RN33 A2 RN4 B2 RN5 B2 RN6 B2 RN7 B2 RN8 A2 RN9 B2 RV10 B4 RV5 B4 RV6 B4 RV7 B4 RV8 B4 RV9 B4 S1 A2 W1 B2 W10 A2 W11 A2 W12 A3 W13 A2 W14 B3 W16 B3 W18 A3 W19 A3 W2 B3 W20 A4 W21 A2 W3 B3 ...

Page 32: ... DN4 D5 DN5 D5 DN6 D5 LN1 D4 LN2 D4 LN3 C4 LN4 D4 LN5 B4 LN6 C4 LN7 B5 LN8 B5 LV3 A5 LV4 A4 OP1 C1 P4 C2 PS1 B5 QA3 B1 QA4 B1 QN1 D3 QN2 C3 QN3 C3 QN4 C5 QN5 B6 QN6 C6 QN7 C6 QV1 A3 RA1 C2 RA17 B1 RA22 C1 RA23 B1 RA61 C1 RN1 D3 RN10 C3 RN11 C4 RN12 D3 RN13 C3 RN14 C3 RN15 C3 RN16 C3 RN17 C4 RN18 C3 RN19 B4 RN2 D3 RN20 B4 RN22 B6 RN23 B5 RN24 B6 RN25 C6 RN26 C6 RN27 C6 RN28 C6 RN29 C6 RN3 D3 RN30 C...

Page 33: ...1 4822 117 12322 8R2 2 0 1W RN12 4822 117 13528 200R 1 0 125W 0805 RN13 4822 117 11449 2K2 5 0 1W 0805 RN14 4822 117 11927 75R 1 0 1W RN15 4822 117 11454 820R 1 0 1W RN16 4822 051 20129 12R00 5 0 1W RN17 4822 117 12322 8R2 2 0 1W RN18 4822 117 13528 200R 1 0 125W 0805 RN19 4822 117 13528 200R 1 0 125W 0805 RN20 4822 117 13528 200R 1 0 125W 0805 RN22 4822 051 20102 1K00 5 0 1W RN23 4822 051 20102 1...

Page 34: ...ss numerical keys 1 6 7 Key 1 6 for Region is displayed 4 Press any one numerical keys between 1 and 6 as per Region codes given in the table below Selected region code is displayed 5 Press Exit key The only service parts available for replacement are DVD Main Board R1 0 9965 000 10183 DVD Mechanical Loader TVM502T 9965 000 10185 Type version Destination Region Code MX1015D 37 USA 1 MX1050D 22 Eur...

Page 35: ...DVD MAIN BOARD TOP VIEW 9 2 9 2 DVD MAIN BOARD BOTTOM VIEW ...

Page 36: ...9 3 9 3 DVD CIRCUIT 1 ...

Page 37: ...9 4 9 4 DVD CIRCUIT 2 ...

Page 38: ...DVD CIRCUIT 3 9 5 9 5 ...

Page 39: ...DVD CIRCUIT 4 9 6 9 6 ...

Page 40: ...it Diagram 10 3 Electrical parts list 10 4 LC78212 Internal Block 10 1 Level Shifter Latch Shift Register Control CL 15 DI 14 CE 13 L4 5 LCOM2 8 L5 6 L6 7 VEE 12 16 VSS 17 S LC78212 L1 1 LCOM1 4 L2 2 L3 3 30 R1 22 R7 20 RCOM3 21 R8 IN7 9 LCOM3 11 IN8 10 18 RES 29 R2 28 R3 27 RCOM1 26 R4 25 R5 24 R6 23 RCOM2 19 VDD ...

Page 41: ...RA2 A2 RA20 C3 RA21 C3 RA22 C3 RA23 C3 RA24 C4 RA25 C4 RA26 C4 RA27 C4 RA3 A2 RA4 A2 RA5 A2 RA6 A3 RA7 A2 RA8 A2 RA9 A3 UA1 B3 W1 B2 W10 B3 W11 B3 W12 B3 W13 B3 W14 B3 W16 B4 W17 B3 W18 C4 W19 C4 W2 B2 W20 C3 W21 C3 W22 C3 W23 C2 W25 B2 W26 B3 W27 B1 W29 B2 W3 B2 W30 B2 W32 B1 W33 B1 W34 B1 W35 B1 W37 B2 W38 B1 W39 C1 W4 B2 W5 B2 W6 B2 W8 B3 W9 B3 Pin No UA1 LC78212 1 0 21V 2 0 2V 3 0 2V 4 0 21V 5...

Page 42: ...A29 A4 CA3 B4 CA30 A4 CA31 A5 CA32 A5 CA33 A6 CA34 A6 CA35 A6 CA36 A6 CA37 C5 CA4 B3 CA5 B4 CA6 B4 CA7 B4 CA8 B4 CA9 B5 CBL12 A1 CBL13 C2 CBL14 D1 CBL18 A2 CBL4 C1 JA1 A4 JA2 A5 QA1 A3 QA2 A3 QA3 C2 QA4 D2 RA1 A3 RA10 B5 RA11 A5 RA12 B5 RA13 B4 RA14 B5 RA15 B6 RA16 B6 RA17 C5 RA18 A2 RA19 A3 RA2 B3 RA20 C2 RA21 D2 RA22 C2 RA23 C3 RA24 D2 RA25 D2 RA26 D2 RA27 D3 RA3 A4 RA4 B3 RA5 A4 RA6 B4 RA7 A4 R...

Page 43: ...8 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA29 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA30 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA31 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA32 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA33 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA34 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA35 9965 000 09659 CER SMD 100PF 50V 10 X7R 0805 CA3...

Page 44: ...11 1 Components Chips Layout voltages 11 2 Circuit Diagram 11 3 Electrical parts list 11 4 LC7824 Internal Block 11 1 Level Shift Latch Shift Register Control CL 8 DI 7 CE 6 12 IN4 13 IN5 15 IN6 14 COM2 16 COM3 IN1 1 COM1 4 IN2 2 IN3 3 10 S VEE 5 9 VSS 11 VDD LC7824 ...

Page 45: ...1 6V 15 1 6V 16 1 55V C1 SKY MOUNT C2 SKY MOUNT CBL13B A4 CBL16B B4 CV1 B3 CV10 A3 CV11 A3 CV12 A2 CV13 A4 CV14 A3 CV15 A3 CV16 A2 CV17 A1 CV18 A2 CV2 B4 CV22 B1 CV23 B1 CV24 B1 CV25 B2 CV26 B2 CV27 B2 CV28 A2 CV29 A1 CV3 B3 CV4 B3 CV5 B2 CV6 B2 CV7 B1 CV8 B1 CV9 A4 J1 A3 J2 A2 J3 A1 QV1 A1 QV2 A1 QV3 A2 QV4 A2 RV1 A4 RV10 A1 RV11 A1 RV12 A1 RV13 A1 RV14 A1 RV15 A1 RV16 A1 RV17 A2 RV18 A2 RV19 A2 ...

Page 46: ... C6 CV2 C1 CV22 B4 CV23 B4 CV24 C4 CV25 C4 CV26 C4 CV27 D4 CV28 D4 CV29 C4 CV3 C2 CV4 C2 CV5 D1 CV6 D1 CV7 D2 CV8 D2 CV9 A5 J1 A6 J2 B6 J3 C6 QV1 B4 QV2 C4 QV3 C4 QV4 D4 RV1 A5 RV10 C4 RV11 B4 RV12 C4 RV13 B4 RV14 B4 RV15 C4 RV16 D4 RV17 C4 RV18 D4 RV19 C4 RV2 A5 RV20 C4 RV21 D4 RV3 B5 RV4 B5 RV7 C5 RV8 D5 RV9 B5 UV1 C2 UV2 D2 UV3 A4 ...

Page 47: ...V26 9965 000 10158 CER SMD 0 1UF 50V 80 20 0805 CV27 9965 000 09654 CAP ELEC GR 10UF 16V 20 CV28 9965 000 10159 CER SMD 270PF 50V 10 X7R 0805 CV29 9965 000 10159 CER SMD 270PF 50V 10 X7R 0805 RESISTORS RV1 4822 117 11927 75R 1 0 1W RV2 4822 117 11927 75R 1 0 1W RV3 4822 117 11927 75R 1 0 1W RV4 4822 117 11927 75R 1 0 1W RV7 4822 117 11927 75R 1 0 1W RV8 4822 117 11927 75R 1 0 1W RV9 4822 117 11927...

Page 48: ...it Diagram 12 3 Electrical parts list 12 4 LM3886 INTERNAL BLOCK 12 1 uPC1237 INTERNAL BLOCK 1 2 3 4 5 6 7 8 9 10 11 LM3886 OUTPUT V NC NC NC V V GND MUTE VIN VIN Overload detector Output Offset detector Flip flop Switch for latch automatic reset AC OFF detector Relay driver Vcc ON mute uPC1237 1 2 3 4 5 6 7 8 Vcc GND ...

Page 49: ... A6 R47 A6 R48 B5 R49 A6 R5 D1 R50 A6 R51 A6 R52 A6 R53 A6 R54 C5 R55 B5 R6 C6 R7 B5 R8 C7 R9 A7 RL1 D7 RL2 B7 RL3 C7 RL4 A7 SP1 C7 SP2 D7 U1 D1 U2 D3 U3 D4 U4 D5 U5 D6 U6 A6 W1 D1 W10 C5 W11 C5 W12 C5 W13 C5 W14 C6 W15 C6 W16 C6 W17 D2 W18 D3 W19 D4 W2 D1 W20 D4 W21 D5 W22 D5 W23 C5 W24 C5 W25 D2 W26 D2 W27 D3 W28 D3 W29 D4 W3 D1 W30 D4 W31 D6 W32 C3 W33 C3 W34 D6 W35 C5 W36 C5 W37 C5 W38 D6 W39 ...

Page 50: ... A6 C66 A6 C67 A6 C68 B6 C7 A4 C8 D5 C9 A1 CBL17 B6 CBL6 C6 CN3 D5 CN4 A2 CN5 A1 CN6 C1 CN7 D1 CN8 B2 CN9 A5 D1 A5 D2 B5 D3 A5 D4 B5 D5 D6 F1 D4 F2 D4 L1 A4 L2 A3 L3 B4 L4 C3 L5 D3 Q2 C5 Q3 C5 Q4 C5 Q6 D6 R1 A3 R10 A1 R11 A1 R12 B2 R13 B1 R14 A3 R15 B2 R16 B2 R17 A3 R18 A3 R19 B3 R2 A2 R20 B3 R21 B3 R22 C3 R23 B4 R24 B4 R25 B3 R26 B4 R27 C5 R28 C1 R29 C1 R3 A4 R30 C2 R31 C1 R32 C3 R33 C2 R34 C2 R3...

Page 51: ...SL C62 9965 000 10085 CAP CER KT 100PF 100V 10 SL C63 9965 000 10085 CAP CER KT 100PF 100V 10 SL C64 9965 000 09652 CAP CER 0 1UF 50V 80 20 Y5V C65 9965 000 09652 CAP CER 0 1UF 50V 80 20 Y5V C66 9965 000 09652 CAP CER 0 1UF 50V 80 20 Y5V C67 9965 000 09652 CAP CER 0 1UF 50V 80 20 Y5V C68 9965 000 09652 CAP CER 0 1UF 50V 80 20 Y5V R1 9965 000 10098 RES CF 56K OHM 5 1 6W AXIAL R2 9965 000 09673 RES ...

Page 52: ...L R L R VOL L R BNR SW 1 2 3 4 DI SW F B VOL DELAY VOL 2 22kΩ 22kΩ R SW L SW 4 3 2 1 4 3 2 1 2 1 BPF 1 2 17 18 19 20 21 22 23 24 SELECTOR SL VOL SR VOL COMBINING NETWORKS R C S CENTER MODE CONTROL 22kΩ 22kΩ 22kΩ 22kΩ 22kΩ 22kΩ 22kΩ 2 1 L R C 1 3 2 C SW SL SW SR SW SW SW DO SW SW TRIM TRIM TRIM TRIM 5 5 2 1 3 2 1 3 PSEUDO SURROUND 2 1 SWBP SW 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 LOUT ROU...

Page 53: ... B2 J101 B1 J102 A2 J13 A3 J16 B3 J17 B3 J18 B3 J19 B3 J2 A5 J20 A1 J21 B2 J22 B2 J26 A2 J27 A2 J29 B2 J30 B1 J31 A1 J33 B3 J34 B3 J35 A1 J36 A2 J37 A3 J38 A1 J39 A3 J40 A3 J41 B4 J42 B1 J43 B2 J45 A4 J46 A3 J47 B3 J49 B3 J50 B2 J52 A3 J53 A3 J54 B3 J55 A3 J56 B2 J57 B2 J58 B2 J60 A2 J65 A3 J66 A3 J67 A4 J69 A3 J7 A4 J72 B3 J73 A3 J74 A3 J75 B3 J76 A3 J77 A4 J79 A4 J80 A4 J81 B3 J82 B3 J83 B3 J84 ...

Page 54: ...6V 74 4 33V 15 3 17V 35 2 44V 55 4 36V 75 4 34V 16 2 42V 36 2 44V 56 4 0 4 36V 76 4 34V 17 3 52V 37 2 44V 57 4 36V 77 4 33V 18 4 34V 38 2 44V 58 4 36V 78 4 33V 19 6 6mV 39 2 44V 59 4 31V 79 4 34V 20 4 33V 40 2 44V 60 4 27V 80 3 15V Pin No U1 U2 U4 U5 BA4558N BA4558N M62420FP BA4558N 1 3 3mV 11mV 4 3V 2 8mV 2 11mV 11mV 4 25V 11 3mV 3 11 1mV 11mV 4 24V 11 3mV 4 11 53V 11 53V 4 3V 11 53V 5 11mV 11mV ...

Page 55: ... IN SDA SCL OUT2 BASS1 TRE1 OUT1 DVDD SIMIN 1 SIMOUT 1 BASS2 TRE2 SIMIN 2 SIMOUT2 RESET REF 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 ref ref TONE AMP1 VOLAMP1 VR1 6 5K S1 S3S5 S7 VR3 VR5 136K ref 1 8K SIMAMP1 ref TONE AMP2 VOLAMP2 VR2 S2 S4S6 S8 VR6 VR4 136K ref 1 8K SIMAMP2 6 5K 6 5K 6 5K I C BUS INTER FACE 2 CONTROL LOGIC M62420SP FP ...

Page 56: ... B1 C7 D4 C8 D4 C80 C3 C81 C3 C83 C3 C84 C3 C85 C3 C87 C3 C88 C3 C9 A5 C90 C4 C91 C2 C92 C4 C93 C4 C94 C4 C95 C4 C96 C4 C97 B4 C98 B4 C99 B4 CBL10 B1 CBL11 C2 CBL14 C6 CBL2 D5 CBL5 B5 CVV B2 D1 C4 D2 C5 D3 D1 D4 D1 DZ1 B2 J99 D1 L1 D2 L2 D2 L3 D5 L4 D1 L5 D5 L6 C5 Q1 C4 Q10 C3 Q11 C3 Q12 C4 Q13 B6 Q14 B5 Q15 C6 Q16 C6 Q9 C3 R1 A2 R10 A2 R11 A2 R12 A2 R13 B1 R14 B2 R15 D5 R16 C4 R17 C4 R18 D3 R19 D...

Page 57: ...000 10060 CAP ELEC GR 22UF 16V 20 C151 5322 122 34123 CER2 0805 X7R 63V 1N 10PM R C152 9965 000 10057 CAP ELEC GR 10UF 25V 20 C153 9965 000 10057 CAP ELEC GR 10UF 25V 20 C154 9965 000 10057 CAP ELEC GR 10UF 25V 20 C155 9965 000 10057 CAP ELEC GR 10UF 25V 20 C156 9965 000 10060 CAP ELEC GR 22UF 16V 20 C159 4822 126 14585 100NF 10 X7R 0805 50V C160 4822 126 14585 100NF 10 X7R 0805 50V C161 9965 000 ...

Page 58: ...80 12 11 10 9 2 7 6 8 5 3 74 73 72 71 24 70 69 68 67 79 66 78 65 64 77 63 62 61 79 60 59 59 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 82 36 37 35 34 5X 5X 4X 3X 12X 2X 3X 6X 4X 8X 2X 4X 2X 4X 14X 2X 3X 3X 2X 2X 4X 5X 4X 4X 2X 10X 2X 2X 1 81 4 2X 83 2X 2X 84 2X 79 4X 59 2X Release week 135 1 3X ...

Page 59: ...9965 000 10177 KNOB LENS TRANSPARENT 51 9965 000 10178 SIDE CAP LEFT ABS BLACK 51 9965 000 10418 SIDE CAP LEFT SILVER 52 9965 000 10179 LOGO BADGE PHILIPS B BLACK 52 9965 000 10419 LOGO BADGE PHILIPS B SILVER 53 9965 000 10180 MODE KNOB ABS BLACK 53 9965 000 10420 MODE KNOB ABS SILVER 54 9965 000 10181 POWER KNOB ABS BLACK 54 9965 000 10421 POWER KNOB ABS SILVER 61 9965 000 10183 DVD MAIN BOARD AS...

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