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Philips MCD715 Service Manual
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Philips MCD715 Service Manual

Philips MCD715 Service Manual

Dvd micro theatre
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DVD Micro theatre

TABLE OF CONTENTS

Service Aids ..................................................................................1-1
Info. about lead-free soldering.......................................................1-1
Service Instruction ........................................................................1-1
CD Playability Check .............................................................2-1..2-3
Disassembly digram ...............................................................3-1..3-3
Software version check and upgrading .........................................4-1
Block diagram ................................................................................5-1
Wiring diagram .............................................................................6-1
Tuner Board
circuit diagram ..........................................................................7-1
layout diagram ..........................................................................7-2
VFD Board
circuit diagram ..........................................................................8-1
layout diagram ..........................................................................8-2
©
Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.
Published by LX 0736 Service Audio
Version 1.0
Subject to modification
CPU Board
circuit diagram. .........................................................................9-1
layout diagram ..................................................................9-2...9-3
AMP Board
circuit diagram ........................................................................10-1
layout diagram ..............................................................10-2..10-3
MPEG Board
circuit diagram. .............................................................. 11-1..11-6
layout diagram ........................................................................ 11-7
Exploded view diagram ...............................................................12-1
Service partslist ...........................................................................13-1
Commercial partslist
MCD715
all versions
3141 785 32110

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  • Page 1: Table Of Contents

    ................8-2 © Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

  • Page 2: Service Aids

    SERVICE AIDS Compact Disc: Service Tools: SBC426/426A Test disc 5 + 5A ......4822 397 30096 Universal Torx driver holder .........4822 395 91019 SBC442 Audio Burn-in test disc 1kHz ....4822 397 30155 Torx bit T10 150mm ...........4822 395 50456 SBC429 Audio Signals disc .........4822 397 30184 Torx driver set T6-T20 .........4822 395 50145 Dolby Pro-logic Test Disc ........4822 395 10216 Torx driver T10 extended ........4822 395 50423...

  • Page 3: Cd Playability Check

    2 -1 CD PLAYABILITY CHECK Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability Standard repair procedure playability ok ? clean the lens check playability...
  • Page 4 CD PLAYABILITY CHECK PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
  • Page 5 CD PLAYABILITY CHECK EYE-PATTERN SIGNAL – JITTER MEASUREMENT CD DRIVE – LASER CURRENT MEASUREMENT Measure the signal on the input of the Signal processor The laser current can be measured as a voltage drop on a using an analog oscilloscope. Please find the exact resistor.

  • Page 6: Disassembly Digram

    3 - 1 Disassembly diagram C. Loosen screws 3×15FM(4PCS),and then remove the fan A. Remove bottom cover A1. Loosen screws 3×12PA(4PCS) B. Loosen screws 3×10FA(10PCS),and D.Cut off 4PCS wire tic then remove top cover and rear shuck Page:56...
  • Page 7 3 - 2 Disassembly diagram E. Loosen screws 3×6PT(3PCS), remove CPU board H、Loosen screws 3×6PT(4PCS), remove decode card F. Loosen screws 3×8BA(1PC), remove AMP board G. Loosen screws 3×10PWA(4PCS), remove mechanism core I. Loosen screws 3×10BA(2PCS), remove bezel panel Page:57...
  • Page 8 3 - 3 Disassembly diagram J. Loosen screws 2.6×8BA(8PCS), remove VFD board . Loosen screws 2.6×8BA(3PCS), remove volume card L. Loosen screws 2.6×8BA(4PCS), remove USB, earphone socket Page:58...

  • Page 9: Software Version Check And Upgrading

    4 - 1 4 - 1 SOFTWARE VERSION CHECK AND UPGRADING...

  • Page 10: Block Diagram

    5 - 1 5 - 1 SET BLOCK DIAGRAM REM-SENSOR DVD +12V CONTROL B OUT BLUE GR OUT GREEN MECHANISM PT16311 R OUT MEPG2 V-OUT BLOCK VIDEO TDA8947J S-V OUT S-VIDEO COAXIAL MUTE STBY&MUTE MUTE SUR-MUTE CONTROL SUR-MUTE OPTICAL DVD ON/OFF 9228 STANDBY AUX L IN...

  • Page 11: Wiring Diagram

    6 - 1 6 - 1 SET WIRING DIAGRAM...

  • Page 12: Circuit Diagram

    7 - 1 7 - 1 CIRCUIT DIAGRAM - TUNER BOARD IC2 74HC2G04 CLOCK 3.0V 100pF 10pF 10uH 22uF 22uF 4.7K 4.7K LOUT ROUT 32.768K 9014 12pF 39pF 9014 100pF CLOCK FREQIN INTX INTX DGND LOUT RFIN1 ROUT 27pF RFIN2 SGND 120nH SGND...

  • Page 13: Layout Diagram

    7 - 2 7 - 2 LAYOUT DIAGRAM - TUNER BOARD...

  • Page 14: Circuit Diagram

    8 - 1 8 - 1 CIRCUIT DIAGRAM - VFD BOARD CN208 TO-USB VFD200 R229 NE-1300CD-3.G 0.5/0.5 MCD715-08A1 CN202 ENCODER ROTA C200 ROTB R206 VGND R228 0.5/0.5W ENCODER800 C202 C201 R700 R701 R702 -28V VOL BLOCK CN001 C203 104P LED702...

  • Page 15: Layout Diagram

    8 - 2 8 - 2 LAYOUT DIAGRAM - VFD BOARD...
  • Page 16 9 - 1 9 - 1 CIRCUIT DIAGARM - CPU BOARD J1000 RCA-2P CN113 9P/2.0 +12V R1061 R1062 6.8K 6.8K C1072 R1040 R1041 C1070 224P CN114 334M D1001 C1073 100K 100K 4148 R1070 MUTE AGND 8.2K S12V 10uf R1074 -12V REC-R C1066 3.3K...
  • Page 17 9 - 2 9 - 2 LAYOUT DIAGARM - CPU BOARD...

  • Page 18: Layout Diagram

    9 - 3 9 - 3 LAYOUT DIAGRAM - CPU BOARD...
  • Page 19 10 - 1 10 - 1 CIRCUIT DIAGRAM - AMP BOARD R321 Q300 R323 15K 8050 R327 DZ300 Q301 C325 8050 C308 1000uF/25V R325 R300 R301 R303 R305 R302 R304 R307 R306 1.5K 2.2R 2.2R 2.2R 2.2R 2.2R 2.2R 2.2R IC300 R317 2.2K C318...

  • Page 20: Layout Diagram

    10 - 2 10 - 2 LAYOUT DIAGRAM - AMP BOARD...

  • Page 21: Layout Diagram

    10 - 3 10 - 3 LAYOUT DIAGRAM - AMP BOARD...
  • Page 22 11 - 1 11 - 1 CIRCUIT DIAGRAM - MPEG BOARD PART 1 +12V 3.3K +12V Standby MP9141 P+12V FB/DIP/3.5*4.7 0.01uF 100uH_1.7A SYNC 150K Standby FB/DIP/3.5*4.7/NC CON2.54-4 COMP 220uF/16V 0.022uF SK34/SMD 300K 100pF 0.1uF 220uF/16V 0.1uF 89L_3V3 +2.5v 0.1uF 220uF/16v 1117-ADJ/NC FB/NC 750/NC...
  • Page 23 11 - 2 11 - 2 CIRCUIT DIAGRAM - MPEG BOARD PART 2 89L_3V3 89L_3V3 47uH/0805 ADACVDD 47uH/0805 APLLVDD3 RFV18-1 0.1uF 89L_3V3 RFVDD3 DQ[0..15] DQ[0..15] RFV18-2 0.1uF MA[0..11] MA[0..11] CB10 CB11 CB12 4.7uF 0.1uF DQM[0..1] DQM[0..1] thrice resonance 0.1uF 0.1uF 0.1uF 10uF/16V crystal need add...
  • Page 24 11 - 3 11 - 3 CIRCUIT DIAGRAM - MPEG BOARD PART 3 STBY STBY TROPEN TROPEN TRCLOSE TRCLOSE TRIN TRIN TROUT TROUT +2.5V VOTK+ VOFC+ VOTK- VOFC- VOLD+ VOSL- VOLD- VOSL+ LOAD+ MO_VCC VCC2 VOTR+ MO_VCC LOAD- VOTR- VCTL IN4001/DIP IN4001/DIP FOSO...
  • Page 25 11 - 4 11 - 4 CIRCUIT DIAGRAM - MPEG BOARD PART 4 SDRAM DQ[0..15] DQ[0..15] MA[0..11] MA[0..11] DQM[0..1] DQM[0..1] BA[0..1] BA[0..1] DV33 SD33 DCLK DCLK DCS# RAS# RAS# SD33 CAS# CAS# MA10 DQ10 CE22 CE23 CB40 CB41 CB42 A10/AP DQ10 MA11 DQ11...
  • Page 26 11 - 5 11 - 5 CIRCUIT DIAGRAM - MPEG BOARD PART 5 CE24 10uF/16V 120pF A_MUTE 0/NC 2N3904 100pF CE25 5.1K CE26 10uF/16V +12V_OUT 10uF/16V 1N4148/SMD 100K 2200pF C4558 CE27 Standby Standby AUDIO_MUTE AUDIO_MUTE 4 100uF/16V AUDIO I/F CE28 10uF/16V 1N4148/SMD 2N3904...
  • Page 27 11 - 6 11 - 6 CIRCUIT DIAGRAM - MPEG BOARD PART 6 +5VV CVBS_EN CVBS_EN +5VV +12V V_CVBS V_CVBS R126 CB55 R127 V_R/V 16:9 0.1uF V_R/V 3.3K V_B/U V_B/U V_G/Y CE42 CB56 V_G/Y R128 V_G/Y DV33 VIDEO I/F 0.1uF R129 DV33 CE43...
  • Page 28 11 - 7 11 - 7 LAYOUT DIAGRAM - MPEG BOARD...

  • Page 29: Exploded View Diagram

    12 - 1 12 - 1 EXPLODED VIEW DIAGRAM 1226 (1227) 1141 1123 1231 1222...

  • Page 30: Service Partslist

    996510008408 MCU PARTS ASSY MCD715/93 996510002928 DISC ASS’Y MCD708 1221 996510007826 MCD710 CABINET FRONT HIPS BK 1222 996510008409 MCD715 CAB BOTTOM 5.1CH HIPS 1223 996510007828 MCD710 PLASTIC CAB FRONT HIPS 1224 996510007829 MCD710 CENTER BUTTON BRACKET 1225 996510007830 MCD710 BUTTON BRACKET...
  • Page 31 Part list BOM NO. DESCRIPTION Q'TY UNIT USAGE 09-MCD715-01A101 DVD MAIN UNIT PARTS ASS'Y MCD715/93 07-MCD715-01A101 CPU PCB ASS'Y MCD715 13000068 CHIP RESISTOR 1K 1/4W J (1206) R1119,1120 13000116 CHIP RESISTOR 3.3K 1/4W J (1206) R1074,1073 13000127 CHIP RESISTOR 47K 1/16W J (0805)
  • Page 32 PINS CONNECTOR 2.0/5 CN101 25000038 PINS CONNECTOR 2.5/5P CN115 25000040 PINS CONNECTOR 2.0/6P CN103 25000044 PINS CONNECTOR 2.0/7P CN104,119,109 25000053 PINS CONNECTOR 2.0/9P CN113 35-MCD715-01A1 CPU PCB 35-MCD715-01A1 42000135 BARE WIRE Φ0.6X40mm (375m=1kG) JP101-116 07-MCD710-02A101 VFD DISPLAY PCB ASS'Y MCD710 Page:41...
  • Page 33 Part list BOM NO. DESCRIPTION Q'TY UNIT USAGE 11000402 B200 △TRANSFORMER EE13 5V 13000060 CHIP RESISTOR 0 1/4W J (1206) R206,207 13000065 CHIP RESISTOR 100 1/16W J (0805) R203,204,205 13000067 CHIP RESISTOR 1K 1/16W J (0805) R226,227 13000070 CHIP RESISTOR 10K 1/16W J (0805) R211,231 13000071 CHIP RESISTOR 10K 1/4W J (1206)
  • Page 34 Part list BOM NO. DESCRIPTION Q'TY UNIT USAGE 13000129 CHIP RESISTOR 560 1/16W J (0805) R311 13000131 CHIP RESISTOR 5.6K 1/16W J (0805) R306-310 14000342 ELECTROLYTIC CAP.47u 63V L-5 6.3X11 C343 14000375 CHIP CAP.102P 50V K (0805) X7R C301-310 14000386 CHIP CAP.104P 50V M (0805) Y5V C332-334,323-330 14000396...
  • Page 35 Part list BOM NO. DESCRIPTION Q'TY UNIT USAGE 14000737 CHIP CAP.10P 50V J (0603) NPO 13000689 CHIP RESISTOR 330 1/16W J(0603) 14000670 CHIP CAP.12P 50V J(0603)NPO 14000698 CHIP CAP.223P 50V M (0603) Y5V 14001087 CHIP CAP.39P 50V J (0603) NPO 14000677 CHIP CAP.47P 50V J(0603)NPO 14000756...
  • Page 36 08-MCD708-09A102 DISC ASS'Y MCD708 31000066 DVD MECHANISM SONY KHM-313AAA OPTICAL 31000043 DVD MECHANISM BRACKET RT-656n 08-MCD715-01A101 DVD UNIT CASING PARTS ASS'Y MCD715/93 37-MCD710-01A101 MCD710 ALM.PANEL(L) 37-MCD710-02A101 MCD710 ALM.PANEL(R) 37-MCD988-03A100 MCD988 USB PCB PRESS PLATE 39-MCD710-01A101 MCD710 CABINET FRONT HIPS BLACK 39-MCD710-26A101 MCD715 CABINET BOTTOM 5.1CH HIPS SILVER...
  • Page 37 22WIRE 200 2.0/8PX1 2.0/9PX1 25003149 26WIRE 110 2.0/4PX2 25002665 JACK VH3.96/3P 41005707 DUST PAPER 51X40 BLACK 41005811 DUST PAPER 118X78 BLACK 09-MCD715-02A101 ACCESSORY PARTS ASS'Y MCD715/93 27000043 AUDIO SINGLE WIRE W/RCA PLUG 1.5M YELLOW 25001753 26WIRE 1.5m Fm ANT. WIRE Page:46...
  • Page 38 DVD UNIT MAIN LABEL MCD715/93 59.5X39.5 41005706 SPECIAL LABEL MCD/DCD715 59.5X39.5 09-MCD715-04A101 SPEAKER BOX ASS'Y MCD715/93 08-MCD715-02A101 SPEAKER CASING PARTS ASS'Y (L) MCD715/93 37-MCD713-01A101 MCD713 SPEAKER BRACKET SILVER 39-DCD713-01A100 DCD713 CENTER SPEAKER BOX PANEL HIPS 39-DCD713-02A101 DCD713 BACK SPEAKER BOX PANEL HIPS...
  • Page 39 SPEAKER BOX BOARD MCD715 Φ85.5X9.5 BLACK 41003877 TISSUE BLOW MOLDING 35X23CM 41005464 MAIN SPEAKER BOX LABEL (R) MCD715/93 08-MCD715-04A101 SURROUND CASING PARTS (L) ASS'Y MCD715 37-MCD713-05A101 MCD713 SPEAKER BRACKET SILVER 39-DCD713-01A100 DCD713 CENTER SPEAKER BOX PANEL HIPS 39-DCD713-02A101 DCD713 BACK SPEAKER BOX PANEL HIPS 39-PS11-07A101...
  • Page 40 SCREW 4 X 10 PWM Φ10 BLACK 27000343 SPEAKER CORDS 10M 28000558 WOOFER SPEAKER 3"4Ω20WΦ55 40000443 SPEAKER BOX BOARD MCD715 Φ85.5X9.5 BLACK 41003877 TISSUE BLOW MOLDING 35X23CM 41005467 SURROUND SPEAKER LABEL(R) MCD715/93 08-MCD715-06A101 CENTER PARTS ASS'Y MCD715/93 37-MCD713-02A101 MCD713 SPEAKER BRACKET SILVER...
  • Page 41 RUBBER FOOT 10X10X3.5 BLACK 70° 27000399 SPEAKER CORDS 5M 41005007 TISSUE BLOW MOLDING 53X27cm 41005465 WOOFER SPEAKER BOX BACK LABEL MCD715/93 09-PRC501-17A101 REMOTE CONTROL ASS'Y PRC501-17 13000184 CARBON FILM RESISTOR 10K 1/8W J 13000209 CARBON FILM RESISTOR 1 1/8W J 14000232 ELECTROLYTIC CAP.2.2u 50V L 5X11...

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