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Philips DVP3126 Service Manual
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Philips DVP3126 Service Manual

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TABLE OF CONTENTS

. Technical Specifications.............................................................1-2
. Safety Instruction, Warning & Notes............................................1-3
. Mechanical and Dismantling Instructions.........................................2-1
. Region Code, Software Version& Upgrades...................................
. Trouble Shooting Chart..........................................................
. Wiring Diagram.......................................................................5-1
. Electrical Diagrams and Print-layouts...........................................6-1
. Set Mechanical Exploded View & Electrical Part list.......................7-1
. Electrical Parts List..................................................................8-1
. Revision List..........................................................................9-1
©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 TCL-ET 0735 Service Audio
Version 1.2
All manuals and user guides at all-guides.com
DVP3126(K), DVP3146(K), DVP3148K
Printed in The Netherlands
Subject to modification
DVP3126/94/96/98/51,DVP3126X/94
DVP3126K/56/93/96/98/61/51
DVP3146/94,DVP3146X/94
DVP3146K/93/96/98
DVP3148K/51
Chapter
3-1
.
4-1
.
CLASS 1
LASER PRODUCT
GB
3139 785 32882
PHILIPS

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Summary of Contents for Philips DVP3126

  • Page 1: Table Of Contents

    . Electrical Parts List…………………………………………..…..…...8-1 . Revision List………………………………………………….…..…..9-1 CLASS 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 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

    All manuals and user guides at all-guides.com Technical Specifications TV standard (PAL/50Hz) (NTSC/60Hz) Audio performance Number of lines DA converter 24bits, 192KHz Playback Multi standard (PAL/NTSC) fs 96kHz 4Hz----44kHz fs 48kHz 4Hz----22kHz SVCD fs 48kHz 4Hz----22kHz Video performance fs 44.1kHz 4Hz----20kHz CD/ VCD fs 44.1kHz...

  • Page 3: Safety Instruction, Warning & Notes

    All manuals and user guides at all-guides.com Safety instruction, Warning & Notes Safety instruction 1. General safety 2.Laser 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 .
  • Page 4 All manuals and user guides at all-guides.com Warning 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.
  • 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

    All manuals and user guides at all-guides.com Mechanical and Dismantling Instructions Dismantling Instruction The following guideline is a general instruction for how to dismantle the player, Detailed operation done according the set unit. 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.
  • Page 7 All manuals and user guides at all-guides.com 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.
  • Page 8 All manuals and user guides at all-guides.com 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 4 Figure 5 Snap 1...
  • Page 9 All manuals and user guides at all-guides.com Mechanical and Dismantling Instructions Dismantling Instruction Step6: Dismantling Main Board, first disconnect the 1 connector, then remove 4 screws to remove the Main board. (Figure 8) CON 5 Figure 8 Figure 8 Step7: Remove the 2 screws on Power Board to dismantle the Power Board. (Figure 9) Figure 9...
  • Page 10 All manuals and user guides at all-guides.com 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 on e set and Open the tray door. project (Data Disc) with the following setting: Press <9><6><6>button to check the software Label: DVP3XXX...

  • Page 11: Trouble Shooting Chart

    All manuals and user guides at all-guides.com Trouble shooting chart Spindle motor does not move 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 heck whether laser voltage Check/Replace Q2 Q3.
  • Page 12 All manuals and user guides at all-guides.com 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 CON301 on the front board to CN5 on Check/Correct connection the decoder board is in...
  • Page 13 All manuals and user guides at all-guides.com 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 F1 F1 is blown Replace C1&C2 if D1, D2, D3, D4 Check whether there is are normal.
  • Page 14 All manuals and user guides at all-guides.com 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 100 of U1 Check whether there laser...
  • Page 15 All manuals and user guides at all-guides.com Trouble shooting chart Only DVD disc or only disc except DVD can be played Only DVD disc, or only disc except DVD can be Played. Check the FFC connection Check the loaded circuit between 24pin loader.
  • Page 16 All manuals and user guides at all-guides.com Trouble shooting chart No display on LED, and buttons do not work No display on LED, and buttons do not work Check whether there is correct contact Correct connection between CON301 and Check VCC(+5v) Fix power supply board top voltage on the power...
  • Page 17 All manuals and user guides at all-guides.com Trouble shooting chart Distorted audio and loud noise Distorted audio and loud noise Check the power supply voltages +12V Check Q27 operation amplifying Q27 and -12V are normal. Check whether the muting Replace R176 and R175 transistor R176 R175 are normal.
  • Page 18 All manuals and user guides at all-guides.com Trouble shooting chart Abnormal color of video picture Abnormal color of video picture Check whether the 27MHz Check Y1, R13, C38 and C39 output signal normal. Check whether the 3.3V Check other of power supply electric and 1.8V power supply circuit voltages on the decoder...
  • Page 19 All manuals and user guides at all-guides.com Trouble shooting chart Remote reception is insensitive or fails. Remote reception is insensitive or fails. Check if the remote Check battery control works properly. Check power Check R315 C315 supply voltage to the remote censor is normal Use an oscilloscope to check if there is output waveform...
  • Page 20 All manuals and user guides at all-guides.com 4-10 Trouble shooting chart 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 decoder board are normal. CVBS(R21 point) waveform Check reset...

  • Page 21: Wiring Diagram

    KARAOKE A/D CS5340 LOAD- LOAD+ OUTSW FLASH EEPROM INSW CN301 CON301 SWITCH OK BOARD POWER_K CN601 BOARD LED1 LED Display CON302 Key-matrix KARAOKE AMP LED DRIVE ET6202 IR Receiver U301 REM301 Remark:DVP3146 DVP3126 have no Karaoke. Remark:DVP3146(K) USE ZORAN36966,DVP3126(k) USE ZORAN36962.
  • Page 22 All manuals and user guides at all-guides.com Front Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX DV33 REM301 R315 100 ohm POWER_K FROM MAIN BOARD C306 CE301 C315 0.1u 47uF CON302 CON2(2.0) C316 CON301 DV33 DATA POWER_K R303 R304 R305 CON9(2.0)
  • Page 23 All manuals and user guides at all-guides.com OK+USB Board Electric Diagram for DVP3126K/XX, DVP3146K/XX, DVP3148K/XX 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...
  • Page 24 All manuals and user guides at all-guides.com Front Board Print-Layout (Bottom Side) for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX Switch Board Print-Layout (Bottom Side) for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX...
  • Page 25 All manuals and user guides at all-guides.com Front Board Print-Layout (Bottom Side) for DVP3146K/98, DVP3148K/51 Switch Board Print-Layout (Bottom Side) for DVP3146K/98, DVP3148K/51...
  • Page 26 All manuals and user guides at all-guides.com Power Board Electric Diagram for DVP3126(K)/XX T2AL/250ac NTC 10 1N4007 1N4007 680uH CON1 10K471 102/400Vac AC INPUT + C1 + C2 22uF/400V 22uF/400V 1N4007 1N4007 IN4148 10uF/50V T1 EEL22 IN4148 47uF/25V CON2 -24V...
  • Page 27 All manuals and user guides at all-guides.com Power Board Print-Layout (Bottom Side) for DVP3126(K)/XX...
  • Page 28 All manuals and user guides at all-guides.com Power Board Electric Diagram for DVP3146(K)/XX, DVP3148K/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...
  • Page 29 All manuals and user guides at all-guides.com Power Board Print-Layout (Bottom Side) for DVP3146(K)/XX, DVP3148K/XX...
  • Page 30 All manuals and user guides at all-guides.com Main Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX: INDEX Important power supply! Imax 0.5mA VDDPWM SERVO33 R235 4.7R Flash speed <= 70 nS. + EC4 10nF 100uF/16V If plan to use 90ns Flash, it needs to be...
  • Page 31 All manuals and user guides at all-guides.com 6-10 6-10 Main Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/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...
  • Page 32 All manuals and user guides at all-guides.com 6-11 6-11 Main Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX: Audio Input_Outp R152 120K 1% Max. amplitude of Mic_Audio signal is 4Vrms MIC_IN R107 R154 120K 1% [1K] R155 120K 1% R105 [NM]9012H...
  • Page 33 All manuals and user guides at all-guides.com 6-12 6-12 Main Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX: Power_Video Out_ C105 C106 DSPVCC33 DSPVCC33 C107 C108 C109 R204 C110 STBY_KEY: R203 L: STBY or wake up. C111 2.2K H: Working. C112...
  • Page 34 All manuals and user guides at all-guides.com 6-13 6-13 Main Board Print-Layout (Top Side) for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX...
  • Page 35 All manuals and user guides at all-guides.com 6-14 6-14 Main Board Print-Layout (Bottom Side) for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX...
  • Page 36 All manuals and user guides at all-guides.com 6-15 6-15 Main Board Electric Diagram for DVP3146K/93: Vaddis_SDRAM_Fla Important power supply! Imax 0.5mA VDDPWM SERVO33 R235 4.7R Flash speed <= 70 nS. + EC4 10nF 100uF/16V If plan to use 90ns Flash, it needs to be C194 33pF Crystal verified by s/w.
  • Page 37 All manuals and user guides at all-guides.com 6-16 6-16 Main Board Electric Diagram for DVP3146K/93: 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...
  • Page 38 All manuals and user guides at all-guides.com 6-17 6-17 Main Board Electric Diagram for DVP3146K/93: Audio Input_Outp Max. amplitude of Mic_Audio signal is 4Vrms MIC_IN R107 [1K] R152 R105 [NM]9012H R109 MIC_IN C101 NM [22pF] DSPVCC33 R106 -12V R133 R135 R108 -12VA -12VA...
  • Page 39 All manuals and user guides at all-guides.com 6-18 6-18 Main Board Electric Diagram for DVP3146K/93: Power_Video Out_ C105 C106 DSPVCC33 DSPVCC33 C107 C108 C109 R204 C110 STBY_KEY: R203 L: STBY or wake up. C111 2.2K H: Working. C112 DSPVCC33 C113 C114 LED/PCON R338...
  • Page 40 All manuals and user guides at all-guides.com 6-19 6-19 Main Board Print-Layout (Top Side) for DVP3146K/93...
  • Page 41 All manuals and user guides at all-guides.com 6-20 6-20 Main Board Print-Layout (Bottom Side) for DVP3146K/93...
  • Page 42 All manuals and user guides at all-guides.com DVP3126/XX,DVP3146/XX Mechanical Exploded View Remark: It's a general Mechanical Exploded View for DVP3126/XX,DVP3146/XX, Detailed information please refer to Model set. Ass'y1 is the assembled component for location 1,3,4,5,25...
  • Page 43 All manuals and user guides at all-guides.com Accessory ENCASING & ACCESSORIES PARTS LIST Q'ty 12NC No. Part Name 996510002904 Front Panel Ass’y for DVP3126/94 ,DVP3126X/94 RIGHT BUFFER Assy1 PAC2 996510001203 996510002893 Front Panel Ass’y for DVP3126/98/96/51 LEFT BUFFER PAC1 996510001202 996510002683 Front Panel Ass’y for DVP3146/94,DVP3146X/94...
  • Page 44 All manuals and user guides at all-guides.com DVP3126K/XX,DVP3146K/XX,DVP3148K/XX Mechanical Exploded View Remark: It's a general Mechanical Exploded View for DVP3126K/XX,DVP3146K/XX,DVP3148K/XX Detailed information please refer to Model set. Ass'y1 is the assembled component for location 1,3,4,5,27...
  • Page 45 Power Cord for DVP3126K/56/51,DVP3148K/51 DBOX COLOUR BOX for DVP3126K/51 DVP3146K/51 DBOX COLOUR BOX for DVP3146K/51 996510002223 Power Cord for DVP3126/K/96,DVP3146K/96 DBOX COLOUR BOX for DVP3146K/98 996510001537 Power Cord for DVP3146K/98,DVP3126K/98 996510005756 OPERATION MANUAL for DVP3126K/61 996510005742 Rear Cabinet for DVP3126K/61...

  • Page 46: Revision List

    Version 1.1 * Update Service manual to include 3126/51,3126k/51 * Correction of Partcode to Philips 12nc Version 1.2 * Include DVP3126X/94 and DVP3146X/94 models Remark: This Service manual only for Philips Service repairment, Please Don't transmitt or forward it to others.

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