Philips DVP3140/37 Service Manual
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Philips DVP3140/37 Service Manual

Philips DVP3140/37 Service Manual

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TABLE OF CONTENTS

. Technical Specifications........................................................1-2
. Safety Instruction, Warning & Notes.......................................
. Mechanical and Dismantling Instructions....................................2-1
. Region Code, Software Version& Upgrades.............................
. Trouble Shooting Chart...................................................... .. 4-1
. Wiring Diagram..................................................................,5-1
. Electrical Diagrams and Print-layouts.......................................6-1
. Set Mechanical Exploded view..................................................
. Revision List.........................................................................8-1
©Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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 TCLET 0738 Service Audio
Version 1.1
Printed in The Netherlands
Subject to modification
DVP3140,DVP3142(K),DVP3144
DVP3140/37
DVP3142/12/51/55
DVP3142K/55/77/78
DVP3144/12
DVP3144K/55
Page
1-3
.
.
3-1
.. .
7-1
.
LASER PRODUCT
GB
PHILIPS
CLASS 1
3139 785 32451

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Summary of Contents for Philips DVP3140/37

  • Page 1: Table Of Contents

    . Set Mechanical Exploded view....…………………..….….. . Revision List…..………………………………………..…..…..8-1 CLASS 1 ©Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands LASER PRODUCT 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.

  • Page 2: Technical Specifications

    Technical Specifications Audio performance TV standard (PAL/50Hz) (NTSC/60Hz) DA converter 24bits, 192KHz Number of lines fs 96kHz 4Hz----44kHz Playback Multi standard (PAL/NTSC) fs 48kHz 4Hz----22kHz SVCD fs 48kHz 4Hz----22kHz fs 44.1kHz 4Hz----20kHz Video performance CD/ VCD fs 44.1kHz 4Hz----20kHz Video DAC 12 bit, 108MHz Signal-Noise (1kHz) >90dB...

  • Page 3: Safety Instruction, Warning & Notes

    Safety instruction, Warning & Notes Safety instruction 2.Laser safety 1. General safety This unit employs a laser. Only qualified service personnel Safety regulations require that during a repair: may remove the cover, or attempt to service this device . Connect the unit to the mains via an isolation transformer. (due to possible eye injury).
  • Page 4 Warning 2. Laser 1.General . The use of optical instruments with this product, will . All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handing during increase eye hazard. repair can reduce life drastically. Make sure that, during .
  • Page 5 - lead free BGA-ICs will be delivered in so-called respected by the workshop during a repair: ‘dry-packaging’ (sealed pack including a silica gel Use only lead-free solder alloy Philips SAC305 with pack) to protect the IC against moisture. After order code 0622 149 00106. If lead-free solder-paste is...

  • Page 6: Mechanical And Dismantling Instructions

    Mechanical and Dismantling Instructions Dismantling Instruction The following guidelines show how to dismantle the player. Step1: Remove 5 screws around the Top Cover, then remove the Top Cover (Figure 1). Figure 1 Step2: If it is necessary to dismantle Loader or Front Panel, It should be remove the Front door assembly first. (Figure 2) Note: Make sure to operate gently otherwise the guider would be damaged.
  • Page 7 Mechanical and Dismantling Instructions Dismantling Instruction Step3: If the tray can’t open in normal way, you can make it through the instruction as below (Figure 3). Note: Make sure to operate gently otherwise the guider would be damaged. Push the guider until the tray out. Make sure to operate gently to Figure 3 avoid damage happening.
  • Page 8 Mechanical and Dismantling Instructions Dismantling Instruction Step5: Dismantling Front Panel, disconnect the 1 connector, then release the snaps on the both sides of Front Panel and bottom cabinet , then gently pull the Panel out from the set. (Figure 5 & 6 & 7) CON 5 CON 4 Figure 5...
  • Page 9 Mechanical and Dismantling Instructions Dismantling Instruction Step6: Dismantling Main Board, first disconnect the connector, and then remove 4 screws. (Figure 8) CON 6 Figure 8 Step7: Remove the 2 screws on Power Board to dismantle the Power Board. (Figure 9) Figure 9...

  • Page 10: Software Upgrade

    Software upgrade Preparation to upgrade software B. Read out the software versions to confirm upgrading Start the CD Burning software and create a new CD Power up the set and open the tray door. project (Data Disc) with the following setting: Press <9><6><6>...

  • Page 11: Trouble Shooting Chart

    Trouble shooting chart Remark: Trouble shooting chart for Spindle motor does not move DVP3140/XX Motor no move Check the FFC connection Correct connection between 24P and the loader. Check whether “RFA5V” Check the RFA5V power (+5V) voltage is normal. supply Check whether laser voltage Check/Replace Q2 Q3.
  • Page 12 Trouble shooting chart Remark: Trouble shooting chart for The power can not be on or off DVP3140/XX 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 CON301 on Check/Correct the front board to CN5 on connection...
  • Page 13 Trouble shooting chart Remark: Trouble shooting chart for All output voltages on the power board is 0V or deviated. DVP3140/XX All output voltages on the power board is 0V or deviated Check whether Replace F1 F1 is blown Replace C1&C2 if D1, D2, D3, D4 are Check whether there is normal.
  • Page 14 Trouble shooting chart Remark: Trouble shooting chart for Disc cannot be read . DVP3140/XX Disc cannot be read. Check the FFC connection Check the loaded circuit between 24P and the loader. 1.Check voltage on pin 100 of U1 varies between 0 and 3.3V: Check whether there is laser 3.3V for CD voltage (2.3V for DVD and 1.9V...
  • Page 15 Trouble shooting chart Remark: Trouble shooting chart for Only DVD disc or only disc except DVD can be played DVP3140/XX Only DVD disc, or only disc except DVD can be Played. Check Check the loaded circuit connection between 24pin and the loader. Check laser voltage (2.3V) output Check the solder status on U1 and on Collector of Q2, if pin181 of...
  • Page 16 Trouble shooting chart Remark: Trouble shooting chart for No display on LED, and buttons do not work DVP3140/XX No display on LED, and buttons do not work Check whether there is correct contact between Correct connection CON301 and CN5 Fix power supply board top Check VCC(+5v) voltage on the power and front a power supply for should...
  • Page 17 Trouble shooting chart Distorted audio and loud noise Remark: Trouble shooting chart for DVP3140/XX Distorted audio and loud noise Check the power supply Correct connection voltages +12V and -12V to the decode board are normal. Check whether Replace R65 and R67 muting transistor R65 andR67 are normal Check whether the muting...
  • Page 18 Trouble shooting chart Abnormal color of video picture Remark: Trouble shooting chart for DVP3140/XX Abnormal color of video picture Check whether the 27MHz Check Y1, R13, C38 and C39 output signal is normal. Check whether the 3.3V Check other of power supply electric and 1.8V power supply circuit voltages on the decoder...
  • Page 19 Trouble shooting chart Remark: Trouble shooting chart for Remote reception is insensitive or fails. DVP3140/XX Remote reception is insensitive or fails. Check if the remote Check battery control works properly. Check if the power supply Check R315 C315 voltage to the remote censor is normal Use an oscilloscope to check if there is output waveform from the first pin IR of the...
  • Page 20 4-10 Trouble shooting chart Remark: Trouble shooting chart for No video picture, no sound. DVP3140/XX No video picture, no sound. Check whether all the voltages Check the loaded circuit from the power board to the CVBS(R21 point) waveform decoder board are normal. Check if the reset circuit consisting ofEC9, D1 and Q1 is normal (at a Change EC9, D1and Q1.
  • Page 21 4-11 Trouble shooting chart Spindle motor does not move Remark: Trouble shooting chart for DVP3142(K)/XX Motor no move DVP3144(K)/XX Check the FFC connection Correct connection between 24P and the loader. Check whether “RFA5V” Check the RFA5V power (+5V) voltage is normal. supply Check whether laser voltage Check/Replace Q2 Q3.
  • Page 22 4-12 Trouble shooting chart The power can not be on or off Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX 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 CON301 on the front board to CN5 on Check/Correct connection...
  • Page 23 4-13 Trouble shooting chart All output voltages on the power board is 0V or deviated. Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX All output voltages on the power board is 0V or deviated Check whether Replace F1 F1 is blown Replace C1&C2 if D1, D2, D3, D4 are Check whether there is normal.
  • Page 24 4-14 Trouble shooting chart Disc cannot be read . Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX Disc cannot be read. Check the FFC connection Check the loaded circuit between 24P and the loader. 1.Check voltage on pin 100 of U1 varies between 0 and 3.3V: Check whether there is laser 3.3V for CD...
  • Page 25 4-15 Trouble shooting chart Only DVD disc or only disc except DVD can be played Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX Only DVD disc, or only disc except DVD can be Played. Check Check the loaded circuit connection between 24pin and the loader.
  • Page 26 4-16 Trouble shooting chart No display on LED, and buttons do not work Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX No display on LED, and buttons do not work Check whether there is correct contact between Correct connection CON301 and CN5 Check VCC(+5v) voltage Fix power supply board top on the power and front...
  • Page 27 4-17 Trouble shooting chart Remark: Trouble shooting chart for Distorted audio and loud noise DVP3142(K)/XX DVP3144(K)/XX Distorted audio and loud noise Check the power supply voltages Check Q27 +12V to the operation amplifying Q27 and -12V are normal. Check whether muting transistor R176 Replace R176 and R175 andR175 are normal...
  • Page 28 4-18 Trouble shooting chart Abnormal color of video picture Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX Abnormal color of video picture Check whether Check Y1, R13, C38 and C39 27MHz output signal Check whether the 3.3V Check other of power supply electric and 1.8V power supply circuit voltages on the decoder...
  • Page 29 4-19 Trouble shooting chart Remote reception is insensitive or fails. Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX Remote reception is insensitive or fails. Check if the remote Check battery control works properly. Check if the power supply Check R315 C315 voltage to the remote censor is normal Use an oscilloscope to check if there is...
  • Page 30 4-20 Trouble shooting chart No video picture, no sound. Remark: Trouble shooting chart for DVP3142(K)/XX DVP3144(K)/XX No video picture, no sound. Check whether all the voltages Check the loaded circuit from the power board to the CVBS(R21 point) waveform decoder board are normal. Check if the reset circuit consisting ofEC9, D1 and Q1 is normal (at a Change EC9, D1and Q1.

  • Page 31: Wiring Diagram

    DVP3140/XX WIRING DIAGRAM AC IN COAX L&R CON1 CVBS AUDIO GND_LD VIDEO AMP&LPF DVD_LD LPF&DRIVE NC(C-GND) OPU_HFM(-RFA5V) MD(C-GND) CD-LD VR_DVD VR_CD POWER NC(C-GND) RF_E +12V SUPPLY VCC(-RFA5V) RF_F -12V RF_B CON2 RF_A CD/DVD RF_D RF_C ZR36966D TACT- TACT+ FACT+ TACT- HOMESW LOAD- LOAD+...
  • Page 32 DVP3142(K)/XX ,DVP3144(K)/XX WIRING DIAGRAM AC IN SCART COAX L&R CON1 CVBS VIDEO SWITCH AUDIO TS5V33 GND_LD VIDEO AMP&LPF DVD_LD LPF&DRIVE NC(C-GND) OPU_HFM(-RFA5V) MD(C-GND) CD-LD VR_DVD AUDIO D/A VR_CD POWER AK4385 NC(C-GND) RF_E +12V SUPPLY VCC(-RFA5V) RF_F -12V RF_B CON2 RF_A CD/DVD RF_D RF_C...
  • Page 33 Front Board Electric Diagram for DVP3140/XX, DVP3142(K)/XX, DVP3144(K)/XX C300 C301 C302 DV33 C303 REM301 R315 C306 C314 100 ohm POWER_K C315 FROM MAIN BOARD C316 C306 CE301 C315 0.1u 47uF CON302 CE300 CON2(2.0) C316 CON301 CE301 CON301 CON302 DV33 D301 DATA D302 K302...
  • Page 34 OK Board Electric Diagram for DVP3142K/XX,DVP3144K/55 R210 -12V -12VA CE201 C201 C200 C201 L200 22uF 0.1u C203 FB500R C204 CE200 C200 C205 C205 22uF 0.1u R205 C206 -12VA C207 C208 C209 MIC200 R200 R201 U200A CE200 1.2K 2.2K CE201 CN601 C203 NJM4558 Q200...
  • Page 35 Front Board Print-Layout (Bottom Side) for DVP3140/XX, DVP3142(K)/XX,DVP3144(K)/XX Switch Board Print-Layout (Bottom Side) for DVP3140/XX, DVP3142(K)/XX,DVP3144(K)/XX OK Board Print-Layout (Bottom Side) for DVP3142K/XX,DVP3144K/55...
  • Page 36 Power Board Electric Diagram for DVP3140/XX, DVP3142K/XX,DVP3144(K)/ XX 1N4007 1N4007 T2AL/250ac 750uH 10K471 CON1 AC INPUT 22uF/250V 22uF/250V 1N4007 1N4007 NTC 10 2.2uH FR102(NU) 10uF/50V(NU) CON2 1N4148 56k 1/4W 222/400V 300K/1/4W 300K/1/4W 47uF/25V -22V -12V +12V FSDH321 1N4007 1N4148 47uF/25V 8X2.5 HEADER 1N4007 22(NU)
  • Page 37 Power Board Print-Layout (Bottom Side) for DVP3140/XX, DVP3142(K)/XX,DVP3144/XX...
  • Page 38 Power Board Print-Layout (Bottom Side) for DVP3144(K)/55...
  • Page 39 Main Board Electric Diagram for DVP3140/XX: Vaddis_SDRAM_Fla Important power supply! VDDPWM SERVO33 4.7R Flash speed <= 70 nS. 10nF If plan to use 90ns Flash, it needs to be Crystal verified by s/w. Use it to connect the shell of the crystal with ground. 110MA VDD1AFE 500Z...
  • Page 40 Main Board Electric Diagram for DVP3140/XX: Front end DSPVCC33 + EC10 4.7R 47uF/16V 313A HD65 502W SP_M- SPDL_SENS- SPDL_SENS- R49: 100R R50: 100R Close to CN2 220R LD_DVD 9012 DSPVCC33 DSPVCC33 100R OPU: 313A HD65 VR_CD MD_DVD R76: 2.2R VR_DVD MD_CD + EC11 BAT54C...
  • Page 41 Main Board Electric Diagram for DVP3140/XX: Audio Input_Outp -12VA -12V EC26 47uF/25V +12VA +12V EC25 R114 47uF/25V [120K 1%] R113 [120K 1%] 39K 1% [120K 1%] 33pF -12VA APWM_L- 4.7K 1% 4.7K 1% 4.7K 1% 0.1uF 180pF 200pF U14B EC27 6.8K LMAIN-OUT LMAIN-OUT...
  • Page 42 6-10 6-10 Main Board Electric Diagram for DVP3140/XX: Power_Video Out_ DSPVCC33 DSPVCC33 STBY_KEY: L: STBY or wake up. CVBS_C RCA_CVBS_OUT H: Working. CVBS_C 2.2K C105 100pF POWER_K R106 220R STBY_KEY STBY_KEY FPC_CLK FPC_CLK FPC_STB Y_R_V V_OUT FPC_STB Y_R_V FPC_DOUT FPC_DOUT C106 DV33 100pF...
  • Page 43 6-11 6-11 Main Board Print-Layout (Top Side) for DVP3140/XX...
  • Page 44 6-12 6-12 Main Board Print-Layout (Bottom Side) for DVP3140/XX...
  • Page 45 6-13 6-13 Main Board Electric Diagram for DVP3142(K)/XX,DVP3144(k)/XX: Vaddis_SDRAM_Fla Important power supply! Crystal Use it to connect the shell of the crystal with ground. VDDPWM SERVO33 RESET R235 4.7R Flash speed <= 70 nS. + EC4 10nF 100uF/16V If plan to use 90ns OSCOUT 22pF DSPVCC33...
  • Page 46 6-14 6-14 Main Board Electric Diagram for DVP3142(K)/XX,DVP3144(k)/XX: Front end DSPVCC33 + EC10 4.7R 47uF/16V 313A HD65 502W R49: 100R C195 R50: 100R Close to CN2 220R SP_M- SPDL_SENS- LD_DVD SPDL_SENS- C196 9012 100R DSPVCC33 VR_CD MD_DVD DSPVCC33 VR_DVD MD_CD CN2 is used for Sanyo/Sony OPUs OPU: 313A...
  • Page 47 6-15 6-15 Main Board Electric Diagram for DVP3142(K)/XX,DVP3144(k)/XX: Audio Input_Outp Max. amplitude of Mic_Audio signal is 4Vrms -12VA R176 -12V MIC_IN R107 [1K] EC26 R105 [NM]9012H R109 47uF/25V DSPVCC33 [150R] R106 -12V [BT3904] [NM] R108 [4.7K] +12VA R175 +12V MIC_ON [Value] for internal DAC EC30 R110...
  • Page 48 6-16 6-16 Main Board Electric Diagram for DVP3142(K)/XX,DVP3144(k)/XX: Power_Video Out_ +12V C177 10pF FS1: H=RGB L=CVBS DSPVCC33 DSPVCC33 CVBS_C_Y SCART_CVBS_OUT C105 EC39 CVBS_C_Y R198 R199 FS2 FS3 SCART CFG 1.8K 1.8K C178 C179 C106 EC40 STBY_KEY: [NM] [NM] 150pF 150pF L: STBY or wake up.
  • Page 49 6-17 6-17 Main Board Print-Layout (Top Side) for DVP3142(K)/XX,DVP3144(k)/XX...
  • Page 50 6-18 6-18 Main Board Print-Layout (Bottom Side) for DVP3142(K)/XX,DVP3144(k)/XX...
  • Page 51 DVP3140/XX,DVP3142/XX ,DVP3144/XX Mechanical Exploded View Remark: It's a general Mechanical Exploded View for DVP3140/XX,DVP3142/XX ,DVP3144/XX Detailed information please refer to Model set. Ass'y1 is the assembled component for location1,3,4,5,25...

  • Page 52: Screw List

    Top cover Power cord for DVP3142/5/12 S/T Screw B 2.6 X 8 BF DVP3144/12 996510001175 Power cord for DVP3142/55 Power cord for DVP3140/37 Rear Cabinet for DVP3142/51 996510001176 Rear Cabinet for DVP3142/55 Rear Cabinet for DVP3142/12 DVP3144/12 Rear Cabinet for DVP3140/37...
  • Page 53 DVP3142K/XX, DVP3144K/55 Mechanical Exploded View Remark: It's a general Mechanical Exploded View for DVP3142K/XX, DVP3144K/55, Detailed information please refer to Model set. Ass'y1 is the assembled component for location1,3,4,5,27...
  • Page 54 ENCASING & ACCESSORIES PARTS LIST SCREW LIST 12NC No. Part Name Q'ty No 12NC No Part Name Q'ty 996510001186 Front panel Ass'y for DVP3142K/55 S/T Screw B 2.6 X 8 BF Ass'y1 996510007451 Front panel Ass'y for DVP3144K/55 Machine Screw 996510001185 Front door Ass'y for DVP3142K/55/77/78 M/C Screw Triangle W 3 X 6...

  • Page 55: Revision List

    REVISION LIST Version 1.0 * Initial release...

This manual is also suitable for:

Dvp3142/12Dvp3142/51Dvp3142/55Dvp3142k/55Dvp3142k/77Dvp3142k/78 ... Show all

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