Philips MCD137 Service Manual
Dvd micro theater
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Also See for MCD137:
- Quick start manual (4 pages) ,
- Service manual (57 pages) ,
- User manual (25 pages)
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User Manual
DVD Micro Theater
CONTENTS
Technical specification ..................................................................1-2
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4
Instructions on CD playability ...............................................2-1.. 2-2
Block diagram ................................................................................3-1
Wiring diagram ..............................................................................4-1
Display board
Circuit diagram .........................................................................5-1
Layout diagram .........................................................................5-2
Rectifier board
Circuit diagram .........................................................................6-1
Layout diagram .........................................................................6-2
DVD board
Circuit diagram ..................................................................7-1..7-5
Layout diagram .........................................................................7-6
Exploded view diagram .................................................................8-1
Service parts list ............................................................................9-1
©
Copyright 2008 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 0822 Service Audio
Version 1.0
Subject to modification
MCD137
-93/98
3141 785 32720
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Table of Contents
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Summary of Contents for Philips MCD137
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Page 1: Table Of Contents
Service parts list ................9-1 © Copyright 2008 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: Technical Specification
1 - 2 TECHNICAL SPECIFICATION SYSTEM Power supply ........220-240V / 50Hz Rated working power consumption (1/8 rated output power) ............≤ 40 W Output power ......2 x 5W + 10W RMS (L/R speakers + subwoofer) Frequency response ....20Hz-20kHz (±3dB) Video output .............. - Page 3 MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
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Page 4: Service Aids
SERVICE AIDS WARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential. -
Page 5: Instructions On Cd Playability
2 - 1 INSTRUCTIONS ON CD PLAYABILITY 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 playability ok ? Play a CD for at least 10 minutes check playability... - Page 6 2 - 2 INSTRUCTIONS ON CD PLAYABILITY 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.
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Page 7: Block Diagram
4 - 1 4 - 1 SET BLOCK DIAGRAM... -
Page 8: Wiring Diagram
4 - 2 4- 2 SET WIRING DIAGRAM... -
Page 9: Circuit Diagram
5 - 1 5 - 1 CIRCUIT DIAGRAM - DISPLAY BOARD... - Page 10 5 - 2 5 - 2 LAYOUT DIAGARM - DISPLAY BOARD...
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Page 11: Circuit Diagram
6 - 1 6 - 1 CIRCUIT DIAGRAM - RECTIFIER BOARD... - Page 12 6 - 2 6 - 2 LAYOUT DIAGARM - RECTIFIER BOARD...
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Page 13: Circuit Diagram
7 - 1 7 - 1 CIRCUIT DIAGRAM - DVD BOARD PART 1 A+5V FOC- SPI_D[0..3] A+5V PUHRF SPI_CE FOC+ SPI_CE SPI_CLK RAD+ SPI_CLK RAD- TV_DAC3 TV_DAC3 TV_DAC2 TV_DAC2 PUHRF TV_DAC1 RFGND TV_DAC1 TV_DAC0 TV_DAC0 100K 100K 3(C) 1(E) RFGND 2SK3018 2SK3018 2(B) - Page 14 7 - 2 7 - 2 CIRCUIT DIAGRAM - DVD BOARD PART 2 SPI_CE CE_B SPI_VCC3 ROM_VCC3 SPI_VCC3 SPI_CLK Option SPI FLASH-SOP8 SPI FLASH-SOP8 0.1uF 0.1uF SPI_CE CE_B SPI_VCC3 SPI_CLK SPI FLASH-SOP8 SPI FLASH-SOP8 MA10 MD10 DQ10 M_BA0 MD11 BA/A11 DQ11 MD12 MA10...
- Page 15 VFD_STB EC17 EC17 BC38 BC38 R101 R101 FB(0603) FB(0603) VFD_DATA 20K 1% 20K 1% 220uF/16V 220uF/16V 0.1uF 0.1uF FB(0603) FB(0603) MCD137 NC IR_IN BC43 BC43 DVCC REG01 0.1uF 0.1uF IR/VFD/2.0 IR/VFD/2.0 close to 33PF 33PF 33PF 33PF 33PF 33PF 33PF...
- Page 16 7 - 4 7 - 4 CIRCUIT DIAGRAM - DVD BOARD PART 4 AVCC12 P+12V P+5V R126 R126 2.2K 2.2K R123 R123 R125 R125 7.5K 7.5K VREF3 Power On Mute 2N3906 2N3906 DA_L BC50 BC50 DA_L Zener/5V1 Zener/5V1 EC26 EC26 R124 R124 DA_R...
- Page 17 7 - 5 7 - 5 CIRCUIT DIAGRAM - DVD BOARD PART 5 AM5888 AM5888 SLED+ FOC+ DIP28-SSOPH DIP28-SSOPH FOC+ SLED- FOC- FOC- RAD+ HOME RAD+ RAD- RFGND RAD- FOC+ VOFC+ VINFC FOC- VOFC- JST-CON6-2 mm JST-CON6-2 mm SPDCO SPDCO TR_B1 CFCerr1 TRAY-...
- Page 18 7 - 6 7 - 6 LAYOUT DIAGRAM - DVD BOARD...
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Page 19: Exploded View Diagram
8 - 1 8 - 1 EXPLODED VIEW DIAGRAM PCB4 PCB1 PCB2... -
Page 20: Service Parts List
9 - 1 SERVICE PARTS LIST PCB1 996510015933 P.C.B MCD-137 DVD BD. PCB2 996510015934 P.C.B MCD-137 RECTIFIER BD ( for-/93) PCB2 996510018931 P.C.B MCD-137 RECTIFIER BD ( for-/98) PCB4 996510015936 P.C.B MCD-137 DISPLAY BD 996510017617 POWER TF.XKG-19-032 996510017618 DVD DECK SM-D203 (SANYO850) 996510017620 CD DECK SPRING 994000001744...
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