Philips DVD737 Service Manual
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Philips DVD737 Service Manual

Philips DVD737 Service Manual

Dvd receiver
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DVD Receiver
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©
Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by KC 0332 Service Audio
Version 1.0
TABLE OF CONTENTS
Technical Specifications ............................................. 1-2
Service Aids, Safety Instruction, etc. .......................... 1-3
Disassembly Instructions & Service positions ........... 2-1
Region code, Software version & upgrades ............... 3-1
Trouble Shooting Charts ............................................. 3-2
Set Block diagram & Wiring diagram ............................ 4
PSU board ( For info only ) .............................................. 5
Front Board .................................................................... 6
MPEG Board .................................................................. 7
Set Mechanical Exploded view & parts list ................... 8
History ............................................................................ 9
Printed in The Netherlands
Subject to modification
DVD737/
Page
CLASS 1
LASER PRODUCT
GB
00/02/05
3139 785 30440

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  • Page 1 LASER PRODUCT © Copyright 2003 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 SPECIFICATIONS GENERAL: Mains voltage : 220-240V for /00/02/05 Mains frequency : 50Hz Power consumption : < 5W at Standby Dimension centre unit : 435 x 43 x 310mm TV STANDARD: PAL / 50Hz NTSC / 60Hz No of Lines : 625 Playback : Multistandard (PAL / NTSC)
  • Page 3 SERVICE AIDS Service Tools: ESD Equipment: Universal Torx driver holder ........4822 395 91019 Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Torx bit T10 150mm ..........4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..4822 466 10958 Torx driver set T6 - T20 .........
  • Page 4 WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen. When repairing, make sure that you are Zorg ervoor dat u tijdens reparatie via een connected with the same potential as the mass...
  • Page 5 DISMANTLING INSTRUCTIONS Dismantling of the Front Panel assembly 1) Open the Tray and remove the tray cover assy (pos 101- 2) Loosen the 5 screws to dismantle the Top Cover (pos 19-1 + 101-19-5) and remove it as shown in figure 1. 252) - 2 screws on each side Note: The Tray can be manually open by inserting a...
  • Page 6 DISMANTLING INSTRUCTIONS Dismantling of the PSU, Loader Mechanism & MPEG board 1) Remove the Tray cover as per instruction to remove the 3) Loosen 5 screws (2x screw B and 3x screw E) to remove Front panel assembly the MPEG board (pos 1003) as per figures 3 and 4. 2) Loosen 4 screws A and 2 catches C2 to remove the 4) Loosen 2 screws D and 2 catches C1 to remove the PSU Loader Module (pos 1002) as per figure 3.
  • Page 7 DVD Region code Procedure to upgrade software There is only 1 version of software (for region 2) in this 1) Power up the set and open tray. range, therefore no special re-programming is required. However, it is possible to change the region code but 2) Place upgrade CD-ROM onto tray and close it.
  • Page 8 Touble Shooting charts No Operation The player does not operate No OSD and FTD display No picture and sound Put the Mains switch to ON 1. Check supply voltages at connector 1202 Pin 1&3 Check Power Pin 5 +12V supply +5V and Pin 7 -12V +/-12V to the...
  • Page 9 Touble Shooting charts No Picture No Picture / Sound and FTD display OK Put the Mains switch to ON and play a DVD disc 1. Check RGB data lines connection from processor IC 7101 to Video Check Video Buffer output from 2.
  • Page 10 Touble Shooting charts No Sound No sound Picture and FTD display OK Put the Mains switch to ON and play a DVD disc 1. Check supply voltage at connector 1202 Pin 7 : -12V Check Power 2. Check / Replace resistor 3204 supply -12V to 3.
  • Page 11 Touble Shooting charts No Digital Audio Out No Digital audio out from coaxial Put the Mains switch to ON and play a DVD disc. Ensure that SPDIF set-up in the Setup Menu is set to PCM. SPDIF PM3380B 1. Check / Replace Decoder IC 7101 Check waveform at Pin 41 / 7101...
  • Page 12 Touble Shooting charts No RC and FTD Display Front board no function FTD no display or Remote control no function Put the Mains switch to ON 1. Check supply voltage at connector 1101 Pin 1 --> Check Power Pin 2 -->...
  • Page 13 4 GND 4 +5V STBY_DECT Front Display 1102 5 IR 5 VEE 3139 248 8283 (B) 1101 1104 3139 248 8283 (A) 1111 3103 601 00142 CBLE SRA 1P/135/1P SIN UL 1111 3139 249 2290 E Building Block DVD737 dd wk325...
  • Page 14 PSU BOARD (For Information only) It is not recommended for component repair on this board but to replace the board when it becomes defective. Therefore no service parts list is published in this chapter. The only service part available for replacement is: PSU Board ............
  • Page 15 CIRCUIT DIAGRAM (FOR INFORMATION ONLY)

  • Page 16: Table Of Contents

    FTD DISPLAY PIN CONNECTIONS FRONT BOARDS TABLE OF CONTENTS (1G-7G) FTD Display pin connection ................. 6-1 uPD16312 Internal Block diagram ............... 6-2 Front Standby part - circuit & layouts ............6-2 Front Display part - Circuit diagram ............. 6-3 Front Display part - Component & Chip layouts .......... 6-4 j , p j , p j , p...

  • Page 17: Upd16312 Internal Block Diagram

    uPD16312 Internal Block diagram FRONT STANDBY PART - CIRCUIT & LAYOUT DIAGRAM 1110 A1 1200 A1 uPD16312 Dimming circuit Command decoder 440053 Display memory 1200 Serial 16 bits x 11 words Interface KEY1 P(2) /Grid /Grid Timing generator key scan /Grid Key data memory (4 x 6) Grid...

  • Page 18: Front Display Part - Circuit Diagram

    FRONT DISPLAY PART - CIRCUIT DIAGRAM 1100 A5 1104 D1 1107 E5 1111 A8 2100 C2 2103 C5 2106 F3 2109 C9 2113 F7 2116 E9 3100 B3 3103 C4 3106 D4 3109 D4 3112 F2 3115 F4 3118 B5 3121 F7 3124 E9 6100 C9...

  • Page 19: Front Display Part - Component & Chip Layouts

    FRONT DISPLAY PART - COMPONENT & CHIP LAYOUT This assemby drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list. 8239 210 9665 pt3 dd wk0325 This assemby drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list. PART A PART B 8239 210 9665 pt3 dd wk0325...

  • Page 20: Front Display Part - Chip Layout Part A

    FRONT DISPLAY PART - CHIP LAYOUT PART A This assemby drawing shows a summary of all possible versions. For components used in a specific version see sc PART A...

  • Page 21: Front Display Part - Chip Layout Part B

    FRONT DISPLAY PART - CHIP LAYOUT PART B see schematic and respective parts list. PART B 8239 210 9665 pt3 dd wk0325...

  • Page 22: Electrical Parts List

    ELECTRICAL PARTS LIST - FRONT BOARDS MISCELLANEOUS 3126 4822 051 30103 10k 5% 0,062W 1100 3139 240 50661 FTD DisplayHNV-07SS56T 4100 4822 051 30008 0R Jumper 0603 1105 4822 276 13775 Tact Switch 4101 4822 051 30008 0R Jumper 0603 1106 4822 276 13775 Tact Switch...

  • Page 23: M29W800Dt Internal Block Diagram

    M29W800DT Internal Block diagram Signal Names A0-A18 Address Inputs Logic Diagram DQ0-DQ7 Data Inputs/Outputs V CC DQ8-DQ14 Data Inputs/Outputs DQ15A— 1 Data Input/Output or Address Input A0-A18 DQ0-DQ14 Chip Enable MPEG BOARD Output Enable DQ15A— 1 M29W800DT Write Enable BYTE M29W800DB Reset/Block Temporary Unprotect Ready/Busy Output...

  • Page 24: Mpeg Processor Circuit

    MPEG PROCESSOR CIRCUIT 1148 I1 5110 I1 1149 I1 5112 I1 1150 C1 5113 I1 1151 B1 5114 I1 1152 H4 7100 B2 2100 B3 7101 E7 MPEG PROCESSOR 2101 H4 7102 F12 2102 H5 7103 A12 2104 I3 I100 B8 VCC_3V3 +5VD 2105 I3...

  • Page 25: Audio & Power Circuit

    AUDIO & POWER CIRCUIT 1202 B1 3273 C2 1203-A H13 3274 C2 1203-B F13 3275 B3 2103 E2 4204 D11 2151 E2 4205 D11 AUDIO/POWER 3200 +5VD 2200 C7 4206 D11 +5VD 2201 C7 4209 C12 2202 C8 4210 E5 7207 2203 C8 4211 B5...

  • Page 26: Video & Scart Circuit

    VIDEO & SCART CIRCUIT 1300 A12 4317 B10 2240 H3 4318 C11 2300 A8 4319 C11 2301 B3 4320 G3 3300 2302 B4 4321 G3 4300 470R 2303 A8 5300 E7 SCART 2304 B3 5302 H7 3301 1300 2305 B9 5303 I7 2306 A11 5305 F7...

  • Page 27: Component & Chip Layout Mapping Information

    COMPONENT & CHIP LAYOUT MAPPING INFORMATION...

  • Page 28: Bottom View - Component Layout

    BOTTOM VIEW - COMPONENT LAYOUT This assemby drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list. 3139 243 3088 pt3 dd wk0325...

  • Page 29: Top View - Component & Chip Layout

    TOP VIEW - COMPONENT & CHIP LAYOUT This assemby drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list. PART B PART A PART C PART D 3139 243 3088 pt3 dd wk0325...

  • Page 30: Top View - Component & Chip Layout Part A

    TOP VIEW - COMPONENT & CHIP LAYOUT PART A This assemby drawing shows a summary of all possible versions. For components PART A...

  • Page 31: Top View - Component & Chip Layout Part B

    TOP VIEW - COMPONENT & CHIP LAYOUT PART B nents used in a specific version see schematic and respective parts list. PART B...

  • Page 32: Top View - Component & Chip Layout Part C

    7-10 7-10 TOP VIEW - COMPONENT & CHIP LAYOUT PART C PART C...

  • Page 33: Top View - Component & Chip Layout Part D

    7-11 7-11 TOP VIEW - COMPONENT & CHIP LAYOUT PART D PART D 3139 243 3088 pt3 dd wk0325...
  • Page 34 7-12 7-12 ELECTRICAL PARTS LIST - MPEG BOARD ELECTRICAL PARTS LIST - MPEG BOARD MISCELLANEOUS 3139 241 21102 EMC Spring 2203 4822 126 13879 220nF 20% 16V 2327 4822 126 14226 82pF 5% 50V 3141 4822 051 30105 1M 5% 0,062W 2205 4822 124 23052 100uF 20% 16V...

  • Page 35: Electrical Parts List

    7-13 ELECTRICAL PARTS LIST - FRONT BOARDS RESISTORS 3238 5322 117 13026 4k7 1% 0,063W 3326 4822 051 30103 10k 5% 0,062W 3239 2322 704 65102 5k1 1% 0,062 3328 4822 051 30151 150R 5% 0,062W 3240 4822 051 30471 470R 5% 0,062W 3329 4822 051 30103...
  • Page 36 7-14 DIODES 6200 4822 130 11397 BAS316 6202 4822 130 11397 BAS316 6203 4822 130 11397 BAS316 6300 4822 130 11522 PDZ15B 6301 4822 130 11522 PDZ15B 6302 4822 130 11522 PDZ15B 6303 4822 130 11522 PDZ15B 6304 4822 130 11522 PDZ15B 6305 4822 130 11522...
  • Page 37 MAIN ENCASING EXPLODED VIEW...
  • Page 38 ENCASING & ACCESSORIES PARTS LIST SCREW LIST 3139 247 59601 Front Cabinet Assy with Tray Cover D3 x 8 3139 247 59571 Back Plate D3 x 8 3139 247 58501 Cover Top M3 x 6 4822 532 60948 Bush, Mains cord M3 x 4 3141 017 90220 Remote Control...
  • Page 39 DOCUMENT HISTORY Version 1.0 Initial release...

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