Philips DVD612/001 Service Manual
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Philips DVD612/001 Service Manual

Philips DVD612/001 Service Manual

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DVD-Video Player
©
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 permission of Philips.
Published by MW 0162 Service PaCE
Contents
1
Technical specifications and connection facilities 2
2
Warnings, laser safety instructions and notes
3
Directions for use
4
Mechanical instructions and exploded views
5
6
Electrical diagrams and print-layouts
7
A/V Board Audio
8
Electrical alignments
9
RTV servis Horvat
Tel:
++385-31-856-637
Tel/fax: ++385-31-856-139
098-788-319
Printed in the Netherlands
www.rtv-horvat-dj.hr
DVD612 /001/021/051
Page
3
6
16
21
39
40
Diagram PWB
41
42-43
(Diagram A1)
44
46-47
(Diagram A2)
45
46-47
(Diagram D)
48
49
50
50
51
51
54
55
Subject to modification
DVD612
CL 16532007_000.eps
30-01-01
5 3122 785 11090

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Summary of Contents for Philips DVD612/001

  • Page 1: Table Of Contents

    098-788-319 www.rtv-horvat-dj.hr © 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 permission of Philips.
  • Page 2 GB 2 DVD612 /XX1 Technical specifications 1. Technical specifications Specification PLAYBACK SYSTEM CONNECTIONS DVD-Video SCART Euroconnector Video CD & SVCD Video Output Cinch (yellow) CD (CD-R and CD-RW) Audio L+R output Cinch (white/red) DVD+RW Digital Output 1 coaxial MP3 (DVD622 only) IEC958 for CDDA / LPCM IEC1937 for MPEG1/2, Dolby Digital and DTS OPTICAL READOUT SYSTEM...
  • Page 3 Warnings and Laser safety instructions DVD612 /XX1 GB 3 2. Warnings and Laser safety instructions WARNING WAARSCHUWING All ICs and many other semi-conductors are Alle IC’s en vele andere halfgeleiders zijn susceptible to electrostatic discharges (ESD). gevoelig voor elektrostatische ontladingen Careless handling during repair can reduce (ESD).
  • Page 4 GB 4 DVD612 /XX1 Warnings and Laser safety instructions LASER SAFETY This unit employs a laser. Only a qualified service person should remove the cover or attempt to service this device, due to possible eye injury. LASER DEVICE UNIT Type: Semiconductor laser GaAlAs Wave length: 650 nm (DVD)
  • Page 5 Warnings and Laser safety instructions DVD612 /XX1 GB 5 Notes 2.1.1 DVD-Module For repair of the DVD-module ASD1, the service manual 3122 785 10840 has to be used. 2.1.2 Compair For assistance with the repair process of the monoboard an electronic Fault finding guidance has been developed , this program is called COMPAIR.
  • Page 6 DISMANTLING INSTRUCTIONS DVD612-622 Cover 232 Mounting See exploded view for item numbers -> Remove 7 screws 233 -> Lift cover at rearside to remove Demounting Power supply unit 1005 DVD module 218 A/V board 1002 Front assy 200 -> Remove connections ->...
  • Page 7 Mechanical instructions DVD612 /XX1 GB 17 www.rtv-horvat-dj.hr CL06532147_001.eps 151100...
  • Page 8 CL 16532007_028.eps 020201...
  • Page 9 CL 16532007_030.eps 070201...
  • Page 10 GB 20 DVD612 /XX1 Mechanical instructions Service position See figure 4-1 for the service position Remove the cables from the cable tie housing. Remove 4 screws that mount the DVD module to the bottom frame. Move the DVD module backward slightly and flip the module over, so that the component side of the board faces upwards, and the module is in the service position.

  • Page 11: Diagnostic Software Descriptions And Troubleshooting

    Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 21 5. Diagnostic software descriptions and troubleshooting Dealerscript 5.1.2 Contents of Dealer Script The dealer script executes all diagnostic nuclei that do not 5.1.1 Purpose of Dealer Script need any user interaction and are meaningful on a standalone DVD player.
  • Page 12 GB 22 DVD612 /XX1 Diagnostic software descriptions and troubleshooting PLAYER SCRIPT 5.2.4 Survey 5.2.1 Purpose of Player Script Press 2 keys simultaneously <OPEN/CLOSE> + <STOP> The Player script will give the opportunity to perform a test Connect to mains that will determine which of the DVD player's modules are faulty, to read the error log and error bits and to perform an endurance loop test.
  • Page 13 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 23 DISPLAY PCB key id. 5.3.1 DISPLAY TEST PLAY NEXT The display test is performed by nucleus DispDisplay. By PREVIOUS putting a series of test patterns on the local display, the local PAUSE display is tested.
  • Page 14 GB 24 DVD612 /XX1 Diagnostic software descriptions and troubleshooting control test is successful if a code was received before the user pressed the NEXT key; pressing the NEXT key before pressing a key on the remote control gives an error in the remote control test (note that the remote control test will also fail if a key on the remote control was pressed but no code was received).
  • Page 15 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 25 asking the user for confirmation. The display will show the The test can be left by pressing the NEXT key for more than following message: one second. 5.4.3 SOUND 2 TEST The second soundtest is performed by producing a sine sound (nucleus AudioSineOn).
  • Page 16 GB 26 DVD612 /XX1 Diagnostic software descriptions and troubleshooting of the disc motor (nucleus BeDiscMotorOff). If the user presses NEXT before pressing PLAY or PAUSE, the result of this test will be TRUE (disc motor is running). 5.5.5 FOCUS TEST(visual test) CL 96532065_020.eps 120799 The fourth Basic Engine test tests the focussing;...
  • Page 17 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 27 5.5.8 TRAY TEST As a last action for the Basic Engine tests, the tray test is repeated. The local display will look as follows: CL 96532065_030.eps 120799 Figure 5-34 CL 96532065_027.eps The left side of the display contains a 3-digit code, which can 120799 have a value between 000 and 111.
  • Page 18 GB 28 DVD612 /XX1 Diagnostic software descriptions and troubleshooting ERROR CODES LOOP TEST ERROR CODE NUCLEUS NUMBER ERROR DESCRIPTION 0601 Calculated checksum of FLASH is not correct 1101 I2C bus busy before start 1102 NVRAM access time-out 1103 No NVRAM Acknowledge 1104 NVRAM reply time-out 1201...
  • Page 19 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 29 5.6.1 Servicing DVD loader The DVD Loader / mechanism, VAL6011, has to be exchanged completely in case of failure. A new mechanism can be ordered with codenumber 9305 023 61101. 5.6.2 Reprogramming of new mono boards.
  • Page 20 GB 30 DVD612 /XX1 Diagnostic software descriptions and troubleshooting Test Instruction Audio/Video Board 5.7.3 Audio DAC and amplifier Ensure that the Audio mute signal is OFF These test instructions can be used for all versions of the A/ To check the DAC and buffer amplifier,send the following V board which has the following outputs: commands: •...
  • Page 21 General To check the functionality of the Kill circuitry,the audio outputs has to be present by the following command: • Oscilloscope measurements have been carried out using Command a Philips PM3392A. Ref.# Name Remarks Audio output • Impedance of measuring-equipment should be > 1MΩ.
  • Page 22 Check at pin 23 of the µP if this line switches from low (< ch1: low =-34.2 V ch1: high= 3.98 V 0.3V) to high (> 4.5V), while pressing a key on a Philips RC5 or RC6 remote control. 5.8.8 Karaoke interface The karaoke interface (4 lines) is a single direction communication.
  • Page 23 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 33 Troubleshooting 5.9.1 Troubleshooting A/V board Testing of A/V board can be done using diagnostic software “PLAYER SCRIPT”. MONO board is used to generate a sound with the sound tests SND-1 and SND-2 or a VIDEO signal with the picture “DIAGNOSTIC SOFTWARE: SCRIPT INTERFACES”.
  • Page 24 GB 34 DVD612 /XX1 Diagnostic software descriptions and troubleshooting AUDIO WAVEFORM MEASUREMENT PM3392A PM3380B PM3392A m1.1 CH1!2.00 V~ MTB 500ns ch1+ CH1 2.00 V~ MTB1.00us ch1+ CH1! 200mV~ MTB10.0ms ch1+ TP24 : ANALOG OUT DAC ( PINK NOISE ) PM3380B PM3392A PM3392A PM3392A...
  • Page 25 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 35 AUDIO PART OF AUDIO/VIDEO BOARD 3139 243 30241 START NO DIGITAL OUTPUT ON COAXIAL 1011 To activate the "Player Script ",press Open/Close and Stop keys on the local keyboard of the DVD player ACTIVATE simultaneously.
  • Page 26 GB 36 DVD612 /XX1 Diagnostic software descriptions and troubleshooting VIDEO PART OF AUDIO/VIDEO BOARD 3139 243 30241 START NO PICTURE CVBS , Y/C , YUV To activate the "Player Script ",press Open/Close and ACTIVATE Stop keys on the local keyboard of the DVD player DIAGNOSTIC SOFTWARE simultaneously.
  • Page 27 Diagnostic software descriptions and troubleshooting DVD612 /XX1 GB 37 VIDEO WAVEFORM MEASUREMENT PM3392A PM3392A PM3380B 200mV~ MTB20.0us ch1+ 200mV~ MTB20.0us ch1+ TP 1 : VIDEO B TP 6 : Y_ENC TP 19 : V_VID OUT PM3392A PM3392A PM3380B 500mV~ MTB20.0us ch1+ 200mV~ MTB20.0us...
  • Page 28 GB 38 DVD612 /XX1 Diagnostic software descriptions and troubleshooting TROUBLESHOOTING POWER SUPPLY UNIT VFM EURO START Power Supply Check DC voltages +12V, +5Vstdby, -8Vstdby, +5V,+3V3 Disconnect the power supply from the MAIN Board Connect dummy load resistors 10W ( min 5W ) : 10 ohm at +3V3, 15 ohm at +12V and ground Power Supply OK Check DC voltages...

  • Page 29: Block- And Wiring Diagram Blockdiagram

    Block- and wiringdiagram. DVD612 /XX1 6. Block- and wiringdiagram. Blockdiagram DVD 612 /XX1 CL 16532007_046.eps 080201...

  • Page 30: Wiringdiagram

    Block- and wiringdiagram. DVD612 /XX1 Wiringdiagram LEAD 2001 +5VSTBY STBLED STANDBY STBKEY+ 1117 A/V BOARD STBKEY- BOARD 3139 110 38631 HP_L +12VSTBY 100MM ADC_SCLK MIC GND H_SYNC B (U) +5VD PCM_CLK ADC_LRCLK HP_R +6VSTBY G (Y) +5WD CENTER_ON ADC_DATA PCM_OUT2 3V3A KILL STEREO_MUTE...
  • Page 31 Electrical diagrams and Print-layouts DVD612 /XX1 7. Electrical diagrams and Print-layouts Power Supply Unit VFM EURO (3122 427 22570) RTV servis Horvat Tel: ++385-31-856-637 Tel/fax: ++385-31-856-139 Mob: 098-788-319 www.rtv-horvat-dj.hr CL 16532007_051.eps 050201...

  • Page 32: A/V Board Video Control

    Electrical diagrams and Print-layouts DVD612 /XX1 A/V Board (Video control & SCART ) 1001 B1 7420 F8 1002 B14 7421 F7 1003 H13 7422 F9 1004 A14 7423 F12 AV_VIDEO +5VVID 2100 B3 2101 B4 2103 B8 2104 E8 1004 EH-B 2105 D12 2106 D12...
  • Page 33 Electrical diagrams and Print-layouts DVD612 /XX1 A/V Board (Sound) 1005-A A14 1005-B F14 1005-C C14 1010 D1 1011 I14 AV-SOUND 1012 E14 +5VVID 1013 B1 2200 A6 2201 A6 +3V3_A +3V3_D VIDEO 2202 B7 2203 B7 100n 2204 B2 2205 C3 2200 2206 D6 3241...

  • Page 34: Display Panel

    Electrical diagrams and Print-layouts DVD612 /XX1 Display board 1001 D2 F141 D5 1002 E2 F142 D9 1100 C11 F143 A12 1101 C12 F144 A12 1102 C12 F145 G8 DISPLAY PANEL +5Vstb For models with P50 only 1106 D11 F146 D3 1107 D12 F147 E3 3100...

  • Page 35: Bare Board Standby

    Electrical diagrams and Print-layouts DVD612 /XX1 Bare board Standby 1111 A1 1205 A2 F253 A1 F254 A1 TO DISPLAY BOARD STANDBY 1205 1111 EH-S STBKEY+ STBKEY- BARE BOARD PCB 3139 243 30230 CL 16532007_015.eps 090201 Layout Bare board Standby CL 16532007_042.eps 020201 www.rtv-horvat-dj.hr...

  • Page 36: Circuit Descriptions And List Of Abbreviations

    Alignments DVD612 /XX1 GB 51 8. Alignments No electrical alignments available 9. Circuit descriptions and list of abbreviations Current mode Power Supply DC-to-DC converter application. This integrated circuit feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error 9.1.1 Introduction amplifier, current sensing comparator and a high current...
  • Page 37 GB 52 DVD612 /XX1 Circuit descriptions and list of abbreviations 9.1.4 Pin function description CL06532096_011.eps 060700 Figure 9-2 9.1.5 Pin connection • 3V3 ( For Monoboard, A/V board ) The 3V3 power supply is regulated by the control loop comprising of 7201, 7131 and 7145 of the switch mode PSU.
  • Page 38 Circuit descriptions and list of abbreviations DVD612 /XX1 GB 53 via D6133, R3135 which will takeover the supply voltage of it goes into the overvoltage protection and a complete restart T7145 at pin 7. sequence is required. 9.2.3 Secondary voltage sensing The secondary voltage regulating circuit comprise of the opto-coupler 7131 which isolate the error signal from the control IC7145 ,on the primary side, and a reference...
  • Page 39 GB 54 DVD612 /XX1 Circuit descriptions and list of abbreviations List of abbreviations Buffered Video input Blue from DVD monoboard BC_AUX Blue or Chroma input from AUX- scart BC_TV Blue or Chroma output to TV-scart C_ENC Buffered Chroma input from DVD monoboard CVBS Buffered Composite video input from...

  • Page 40: Spare Part List

    Spare parts list DVD612 /XX1 GB 55 10. Spare parts list DVD612 /001 Front PWB Various 3100 4822 051 20008 0Ω jumper . (0805) Various 3111 4822 051 30271 270Ω 5% 0.062W 0010 3139 247 52811 CAB FRONT DVD612/00X 3113 4822 051 30101 100Ω...
  • Page 41 GB 56 DVD612 /XX1 Spare parts list 3155 4822 051 30008 0Ω jumper 3154 4822 117 11139 1k5 1% 0.1W 1106 2422 025 16158 CON BM H 8P F 1.00 FFC 3156 4822 051 30008 0Ω jumper 3155 4822 116 52219 330Ω 5% 0.5W 0.3 R 3159 4822 051 30472 4k7 5% 0.062W...
  • Page 42 Spare parts list DVD612 /XX1 GB 57 2409 4822 126 14305 100nF 10% 16V 0603 3108 4822 051 20228 2Ω2 5% 0.1W 3201 4822 117 11151 1Ω 5% 2410 4822 126 14305 100nF 10% 16V 0603 3110 4822 051 30479 47Ω 5% 0.062W 3202 4822 117 11151 1Ω...
  • Page 43 GB 58 DVD612 /XX1 Spare parts list 3502 4822 051 30223 22k 5% 0.062W 3657 2322 704 64301 RST SM 0603 RC22H 7208 9322 139 67685 IC SM MC33464N-45A 3503 4822 051 30103 10k 5% 0.062W 430Ω PM1 R (MOTA) R 3504 4822 051 30103 10k 5% 0.062W 3658...

  • Page 44: Mob: 098-788-319

    Spare parts list DVD612 /XX1 GB 59 0382 3111 170 21992 SCART CABLE (L=1.10M) 0384 3139 228 87051 PROD.ASSY RC19133001/ 01 PACKED 0387 3139 246 10711 IFU DVD612/05X 1002 3139 248 80861 PCBAS AV DVD612 EU 1003 3139 248 80941 PCBAS FR DVD612 EU 1005 3122 427 22572 PSU DVD VFM EURO 1014...

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