Philips DVP520/00 Service Manual
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Philips DVP520/00 Service Manual

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TABLE OF CONTENTS

. Technical Specifications....................................................1-2
. Safety Instructions, Warnings, Notes....................................1-3
. Mechanical and Dismantling Instructions...............................2-1
. Software Version& Upgrades...................................................3-1
. Trouble Shooting Chart......................................................4-1
. Block and Wiring Diagram..................................................5-1
. Electrical Diagrams and Print-layouts
Front Board....................................................................6-1
Power Board..................................................................7-1
Main Board.....................................................................8-1
. Set Mechanical Exploded view& Parts List.............................9-1
. Revision List...................................................................10-1
Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
C
All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by TCL-KC 0412 Service Audio
Version 1.0
Printed in The Netherlands
Subject to modification
DVP520/
00/02/05
Page
CLASS 1
LASER PRODUCT
GB
3139 785 30530
PHILIPS

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  • Page 1: Table Of Contents

    . Set Mechanical Exploded view& Parts List………………………..9-1 . Revision List……………….……………………………………..10-1 CLASS 1 Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or LASER PRODUCT transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

  • Page 2: Technical Specifications

    Technical Specifications TV standard (PAL/50Hz) (NTSC/60Hz) Audio performance Number of lines DA converter 24bits Playback Multi standard (PAL/NTSC) fs 96kHz 4Hz----44kHz fs 48kHz 4Hz----22kHz Video performance SVCD fs 48kHz 4Hz----22kHz Video output 1Vpp into 75ohm fs 44.1kHz 4Hz----20kHz CD/VCD fs 44.1kHz 4Hz----20kHz S-video output Y: 1Vpp into 75ohm...

  • Page 3: Safety Instructions, Warnings, Notes

    Safety instructions, Warnings, Notes Safety instructions 2.Laser safety 1. General safety Safety regulations require that during a repair: This unit employs a laser. Only qualified service personnel . Connect the unit to the mains via an isolation transformer. may remove the cover, or attempt to service this device (due .
  • Page 4 Warnings 1.General 2. Laser . All ICs and many other semiconductors are susceptible to . The use of optical instruments with this product, will electrostatic discharges (ESD). Careless handing during increase eye hazard. repair can reduce life drastically. Make sure that, during .

  • Page 5: Mechanical And Dismantling Instructions

    Mechanical and Dismantling Instructions Dismantling Instruction The following guidelines show how to dismantle the player. the gear wheel manually using the slot below the bottom Step1: Remove 5 screws around the Top Cover. And remove chassis with a tool.. (Figure 3) it (Figure 1) Note: Make sure to operate gently otherwise the gear wheel Step2: If it is necessary to dismantle Loader or Front Panel,...
  • Page 6 Mechanical and Dismantling Instructions Step3: Dismantling Loader, First, disconnect the 3 connectors Step4: Dismantling Front Panel: disconnect the 2 connectors aiming in the figure, and then remove the 4 screws at both aiming in the figure then Release the snaps on the both sides sides of the loader,(Figure 4) of Front Panel and gently pull the Panel out from the set.

  • Page 7: Figure

    Mechanical and Dismantling Instructions Step5: Dismantling Main Board, first disconnect the Step6: Remove the 3 screws on power board to dismantle connector, and then remove the relative screws, (Figure 7) the power board. (Figure 8) CON 6 Figure 6 Figure 7 Figure 8...

  • Page 8: Mechanical And Dismantling Instructions

    Mechanical and Dismantling Instructions ATTENTION OF REPAIRING Make sure adding silicon glue to fix the capacitor C203 after repairing, ( Avoid the hazard of C203 touching the Top Cover.) Add Silicon glue or Heat glue to fix C203 to keep this status Figure 9...
  • Page 9 Software upgrade A. Preparation to upgrade software C. Read out the software versions to confirm upgrading Start the CD Burning software and create a new CD Power up the set and press <system menu> button on project (Data Disc) with the following setting: the remote control.

  • Page 10: Trouble Shooting Chart

    Trouble shooting chart Spindle motor does not rotate does not rotate Motor Check the FFC connection Fix connection between 24P and the loader. Check whether “AVCC” Check AVCC power (+5V) voltage is normal. supply Check whether laser voltage Check/Replace Q5 Q6. (2V for VCD &...
  • Page 11 Trouble shooting chart The power can not be on or off The power can’t be on or off Check the power supply Repair the power board on the power board is normal. Check if the FFC CN303 Check/Correct on the front board to CN5 connection of FFC on the decoder board is in CN303...
  • Page 12 Trouble shooting chart All output voltages on the power board is 0V or deviated. All output voltages on the power board is 0V or deviated. Check whether Replace F201 F201 is blown 1.Check D201, D202, D203, D204. Check whether there is 2.Replace C203 if D201, D202, D203, D204 300V on C203.
  • Page 13 Trouble shooting chart Disc cannot be read . Disc cannot be read. Check the FFC connection Check the loaded circuit between 24P and the loader. 1.Check voltage on pin 52 of U1 varies between 0 and 3.3V: Check whether there is laser 3.3V for VCD voltage (2V for VCD and 2.2V for 0V for DVD...
  • Page 14 Trouble shooting chart Only DVD disc or only disc except DVD can be recognized . Only DVD disc, or only disc except DVD can be recognized. Check Check the loaded circuit connection between 24P and the loader. Check laser voltage (2V) output Check the solder status on U1 and on Collector of Q6, if pin 125 of peripheral components...
  • Page 15 Trouble shooting chart No display on VFD, and buttons do not work No display on VFD, and buttons do not work Check whether there is correct contact between Fix connection CN303 and CN5 check the -24V Fix relative electric circuit in power supply board VCC(+5v) voltage on the power and front board...
  • Page 16 Trouble shooting chart Distorted audio and loud noise Distorted audio and loud noise Check whether there are +12V Check L11and L12 and -12V to IC U10 U11or U12 Check whether Replace Q15 and Q16 muting transistor Q15 and Q16 are normal Check whether Replace Q11,Q12 and Q13...
  • Page 17 Trouble shooting chart Abnormal color of video picture Abnormal color of video picture Check whether Check Y1,R50,R51,C80 and C81 27MHz output signal is Check whether the 3.3V and 2.5V power supply Check relative power supply circuit voltages on the decoder board are normal.
  • Page 18 Trouble shooting chart Remote reception is insensitive or fails. Remote reception is insensitive or fails. Check whether the remote Check battery control works properly. Check whether the power Check R317 C303 C304 supply voltage to the remote censor is normal. Use an oscilloscope to check whether there is output waveform from the first pin IR U201(PIN 3 - RC waveform)
  • Page 19 Trouble shooting chart 4-10 No video picture, no sound. No video picture, no sound. Check whether all the voltages from the power board to the Check the loaded circuit CVBS(R85 point) waveform decoder board are normal. Check whether the reset circuit consisting of C1, R1 and D1 is Change C1, D1 and R1.
  • Page 20 DVP520 WIRING DIAGRAM COAX S-VIDEO SCART CVBS CN10 POWER MAIN BOARD BOARD 24PIN*0.5 3.3v 3.3V CN201 10PIN*2.0 +12V 10PIN*2.0 -12V DVD LOADER LIMIT AGND PCON 6PIN*2.0 LOAD+ LOAD- TROUT 5PIN*2.0 CN202 TRIN 10PIN*2.0 4PIN*2.0 SWITCH 10PIN*2.0 POWER-K 4PIN*2.0 BOARD FRONT BOARD CN302 CN301 CN303...

  • Page 21: Front Board

    FRONT BOARD TABLE OF CONTENTS . Front Board-Circuit Diagram..………………………………… …6-3 . Front Board-Component & Chip Layout..……………….……….6-4 . Electrical Parts List………………………..……………….……..6-5...
  • Page 22 Service Engineer Remarks:...
  • Page 23 C200 E1 C202 E2 C203 E2 DVP520 FRONT BOARD FROM MAIN BOARD C204 E2 C205 D2 DV33 DATA C206 D2 C300 C4 CN303 LED- CON10(2.0) C301 C4 POWER-K C302 C4 C303 C2 C304 C2 C305 C4 VFD-54 C306 C4 C307 C4 -24V Stuff C308 B4...
  • Page 24 FRONT BOARD (Top Side) FRONT BOARD (Bottom Side) SWITCH BOARD...
  • Page 25 Electrical Parts List-Front Board CAPACITORS SWITCH CRYSTAL CONNECTOR & IC C300 28-AB0101-JCX SMD. CAP 100 pF 50VDC +/-5% CN301 46-FH025T-04K HS 4P PH-4Y/JC20-4Y L=250 C301 28-AB0101-JCX SMD. CAP 100 pF 50VDC +/-5% CN303 46-FH015T-10K HS 10P PH-10Y/JC20-10Y L=150 C302 28-AB0101-JCX SMD.
  • Page 26 Service Engineer Remarks:...

  • Page 27: Power Board

    POWER BOARD TABLE OF CONTENTS . Power Board-Circuit Diagram..………………………………… ………7-3 . Power Board-Component Layout………...…………………… ……….7-4 . Electrical Parts List………………………..……………………………...7-5...
  • Page 28 Service Engineer Remarks:...
  • Page 29 C201 B2 R201 B2 C202 B2 R202 B2 C203 B3 R203 C2 DVP520 POWER SUPPLY C204 B2 R204 C2 C205 D2 R205 C3 C206 C1 R206 C3 C207 C2 R207 C3 C208 C3 R208 C3 C209 D2 R209 D2 C210 D2 R210 D3 C211 B4 R211 B4...
  • Page 30 POWER BOARD...
  • Page 31 Electrical Parts List-Power Board CAPACITORS DIODE C201 27-MDK104-MVX CAP. M.P.E 0.1UF 250VAC +/-20% D201 10-1N4007-EBX DIODE IN4007 C203 25-BMF470-M1X CAP. ELEC 47UF 400V +/-20% D202 10-1N4007-EBX DIODE IN4007 C204 26-APK102-MEX CAP. CER 1000PF 400VAC +/-20%E D203 10-1N4007-EBX DIODE IN4007 C205 26-APK222-MEX CAP.
  • Page 32 RESISTORS IC& VARIOUS R203 19-BB0682-JTX SMD. RES 6.8k OHM 1/10W +/-5% T201 36-TRF145-XX0 TRANSFORMER CONV. SG03696 R204 19-BB0682-JTX SMD. RES 6.8k OHM 1/10W +/-5% TR201 22-NTC509-XX1 NTC DTC5D2-11 R205 18-CD0229-JNX RES. C.F. 2.2 OHM 1/4W +/-5% U201 13-TEA152-2PP IC TEA1522P R206 18-RE0228-JAX RES.C.C.

  • Page 33: Main Board

    MAIN BOARD TABLE OF CONTENTS . Index & Power ,Reset-Circuit Diagram..…………………………8-3 . RF AMP & SERVO- Circuit Diagram…………………..…………8-4 . MPEG & SERVO- Circuit Diagram………………………………..8-5 . SDRAM & Flash/EEPROM- Circuit Diagram…………………….8-6 . Audio D/A & Video Filter- Circuit Diagram…………………….….8-7 . Audio Filter & Output- Circuit Diagram……………………………8-8 .
  • Page 34 Service Engineer Remarks:...
  • Page 35 CN1 E3 INDEX & POWER,RESET 1 INDEX & POWER, RESET 2 RF / SERVO - MT1336E(Version C) 3 MPEG - MT1379AE(version C) 4 MEMORY - SDRAM, FLASH/EEPROM C160 E3 5 AUDIO - AK4382, VIDEO FILTER +P33V +P33V [ 2 ] 6 AUDIO FILTER/OUT PUT +PS5V +PS5V...
  • Page 36 CN2 B2 CN3 F6 DVP520 RF AMP & SERVO CN4 E6 C10 A5 TRCLOSE C11 B5 TROPEN C12 B5 ENDM STBY 0.1u C13 B5 100K AVCC C14 C5 Q10 F5 C15 C5 9014C 100K +P33V FB AXIAL RFVCC RVCCIN RFVCC C16 C5 0.1u 3.3V...
  • Page 37 CN5 D1 R47 A4 CN6 E1 R48 A4 100k MPEG & SERVO C58 A2 R49 A4 RFRPC OPEN C59 A2 R50 A6 DV33 74HCU04(OPEN) 3.3V HTRC RFZC DV33 C60 A2 R51 A5 V1P4 1.4V C123 MCLK 27M CLK C61 A2 R52 B5 FOSO 0.1u...
  • Page 38 520 SDRAM & FLASH/EEPROM DMA0 RDQ0 DMA0 RDQ16 RDQ0 DMA1 RDQ1 DMA1 RDQ17 RDQ1 DMA2 RDQ2 DMA2 RDQ18 RDQ2 DMA3 RDQ3 DMA3 RDQ19 RDQ3 DMA4 RDQ4 DMA4 RDQ20 RDQ4 DMA5 RDQ5 DMA5 RDQ21 RDQ5 DMA6 DMA6 RDQ22 RDQ6 RDQ6 RDQ23 DMA7 RDQ7 DMA7...
  • Page 39 L10 B3 C118 B3 L13 A4 C119 B3 L15 D3 C128 A5 +5VV DVP520 AUDIO D/A & VIDEO FILTER L16 F4 C134 C129 A5 L17 A6 C130 D7 SD33 1N4148 SD33 L18 B6 C131 E6 DV33 L19 B6 1.8uH C132 D3 DV33 C140 C146...
  • Page 40 R100 A3 C150 E1 R101 A4 C151 E2 AUDIO FILTER & OUT PUT R102 B3 C154 E1 R103 B4 C155 E1 R104 A3 C156 E1 R105 A3 C157 E2 R106 A3 C161 A3 R112 5.1K/1% R107 C3 C162 A4 R108 B3 -P12V -12V C163 B3...
  • Page 41 MAIN BOARD (Top Side)
  • Page 42 8-10 8-10 MAIN BOARD (Bottom Side)
  • Page 43 8-11 CAPACITORS 25-BCB470-M1X CAP. ELEC 47 UF 16V +/-20% C146 28-AB0101-JCX SMD. CAP 100 pF 50VDC +/-5% 25-BCB470-M1X CAP. ELEC 47 UF 16V +/-20% C147 28-AB0101-JCX SMD. CAP 100 pF 50VDC +/-5% C100 28-AB0331-JCX SMD. CAP 330 pF 50V +/-5% 0603 C148 28-AB0101-JCX SMD.
  • Page 44 8-12 25-BCB221-M1X CAP. ELEC 220 UF 16V +/-20% 28-AB0391-JCX CAP.SMD 390P 50V +/-5% 0603 28-BD0105-ZFX SMD CAP 1UF 25V +80-20% 28-AB0391-JCX CAP.SMD 390P 50V +/-5% 0603 C200 28-AB0104-ZFX 28-AB0104-ZFX SMD. CAP 0.1 UF 50V +80%-20% 0603 SMD. CAP 0.1 UF 50V +80%-20% 0603 C201 28-AB0104-ZFX 28-AB0104-ZFX...
  • Page 45 8-13 28-AB0103-ZFX CAP.SMD 10NF 50V +80-20% 0603 33-KLL189-KTX SMD. COIL 1.8 UH +/-10% 0603 28-AB0101-JCX SMD. CAP 100 pF 50VDC +/-5% 33-KLL189-KTX SMD. COIL 1.8 UH +/-10% 0603 28-AB0104-ZFX 33-KLL189-KTX SMD. COIL 1.8 UH +/-10% 0603 SMD. CAP 0.1 UF 50V +80%-20% 0603 28-AB0153-ZFX SMD.
  • Page 46 8-14 RESISTORS 19-AA0103-JTX RES. SMD 10K OHM 1/16W +/-5% 19-AA0000-JTX RES. SMD 0 OHM 1/16W +/-5% 19-AA0103-JTX RES. SMD 10K OHM 1/16W +/-5% R140 19-AA0471-JTX RES. SMD 470 OHM 1/16W +/-5% R100 19-AA0472-FTX RES. SMD 4.7K OHM 1/16W +/-1% R141 19-AA0103-JTX RES.
  • Page 47 8-15 RESISTORS IC& VARIOUS R57 19-AA0754-JTX RES.SMD 750K 1/16W +/-5% 0603 U1 13-MT1336-ECB IC MT1336E R58 19-AA0203-JTX RES. SMD 20K OHM 1/16W +/-5% U10 13-NJM456-0MB IC NJM4560M R59 19-AA0183-JTX RES. SMD 18K OHM 1/16W +/-5% U12 13-74HCU0-40B IC 74HCU04 (SMD) 19-AA0150-JTX U14 13-0HY57V-16B 16M SDRAM HY57V161610C SMD...
  • Page 48 8-16 Service Engineer Remarks:...
  • Page 49 MAIN ENCASING EXPLODED VIEW...
  • Page 50 S/T Screw B2.6X8 BF 56-D520L3-xHCxx Door lens 64-B30060-304 Triangle M/C Screw B3X6 56-D520W1-0HA 64-B30060-302 M/C Screw B3X6 DVD Tray Cosmetic Strip 67-L95097-0A0 PHILIPS LOGO 63-B30080-BF2 S/T Screw B3X8 BF 56-D520L1-xHCxx Left Lens 64-B30060-302 M/C Screw B3X6 55-D520F*-0HA Front Cabinet 64-B30060-302...

  • Page 51: Revision List

    10-1 REVISION LIST Version 1.0 * Initial release...

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