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DVD Player
Service
Service Manual
Specification............................................................................1-2
Safety Instruction,Warning & Notes........................................1-3
Mechanical and Dismantling Instruction..................................2-1
Software Upgrades..................................................................3-1
Trouble Shooting ....................................................................4-1
Wiring Diagram........................................................................5-1
Electrical Diagram and Print-layout.........................................6-1
Mechanical Exploded View.....................................................7-1
Revision List............................................................................8-1
©
Copyright 2011 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 LLL - 1220 BU AVM Printed in The Netherlands Subject to modification
Version 1.0
TABLE OF CONTENTS
DVP3680KX
DVP3680KX/77/78
Page
CLASS 1
LASER PRODUCT
GB
3141 785 38080
PHILIPS
Free Datasheet http://www.datasheet4u.net/

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Table of Contents

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   Summary of Contents for Philips DVP3680KX

  • Page 1 Mechanical Exploded View.............7-1 Revision List................8-1 © Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or CLASS 1 transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise LASER PRODUCT without the prior permission of Philips.
  • Page 2 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 3 Warning 2. Laser 1.General . All ICs and many other semiconductors are susceptible to . The use of optical instruments with this product, will increase eye hazard. electrostatic discharges (ESD). Careless handing during repair can reduce life drastically. Make sure that, during .
  • Page 4 Solder Joint Free Datasheet http://www.datasheet4u.net/...
  • 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 PCB Location: MAIN BOARD LOADER Front+Power+USB+KOK Board Repair Scenario Matrix Type/Versions DVP3680KX /77/78 Board in used Main Board Front&Power&USB Board *M:Module Level Repair *C:Component Level Repair *X:Used Free Datasheet http://www.datasheet4u.net/...
  • Page 7: Mechanical And Dismantling Instruction

    Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step1: Remove 5 screws around the Top Cover, and then remove the Top Cover (Figure 1). The sample is DVP3880K/98. Figure 1 Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first.
  • Page 8 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. 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. Figure 3 Step4: Dismantling Front Panel, disconnect the connectors (XP5, XP6,XP7), need release 4 snaps of Front Panel &...
  • Page 9 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. Step5: Dismantling Loader, disconnect the 3 connectors (XP2, XP3, XP4) aiming in the below figure, and remove 1 screw that connects the loader and the bottom cabinet. (Figure 5) Figure 5 Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 5 screws.
  • Page 10: Software Upgrades

    Software upgrade Preparation to upgrade software Start the CD Burning software and create a new CD project (Data Disc) with the following setting: Label: DVP3XXX (No need the label name) File Name: DVPXXXX_XX.BIN Power on the set and open the tray, then press <option> to check the File Name. Note: It is required capital letter for the File System name Burn the data onto a blank CDR Procedure for software upgrade:...
  • Page 11: Trouble Shooting

    Trouble shooting chart Spindle motor does not move Motor no move Check connection Correct connection between 24PIN and the loader. Check whether “M5V” Check the M5V power supply (+5V) voltage is normal. 1.Whether the current of R25 is Less than 65mA for CD;...
  • Page 12 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 XS2 on the Check/Correct front board to XP1 on the connection decoder board is in good contact.
  • Page 13 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 F501 F501 is blown Replace C501&C502 if D501, D502, Check whether there is D503, D504 are normal.
  • Page 14 Trouble shooting chart Disc cannot be read . Disc cannot be read. Check the FFC connection Check the loaded circuit between 24P and the loader. Check whether current Replace the Loader R25 ,R26is Less than 60mA for DVD and 65mA for CD. Check whether the components between of U1 ,and xp3 are Replace the defective parts...
  • Page 15 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 Check the loaded circuit connection between 24pin and the loader. Check whether the current of Replace loader R25,R26 is Less than 60mA for DVD and 65mA for CD.
  • Page 16 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 between Correct connection XS2 and XP1 Check VCC(M5V) voltage Fix power supply board top a power supply for should on the power and front board...
  • Page 17 Trouble shooting chart Distorted audio and loud noise Distorted audio and loud noise Check the power supply voltages +5V to the operation amplifying Check Q1 Q1 is normal. Check whether the muting resistance Replace R133 R133 is normal Check whether muting Replace R132...
  • Page 18 Trouble shooting chart Abnormal color of video picture Abnormal color of video picture Check whether the 27MHz Check X3, R21,R115 ,C40 and C41 output signal normal. Check whether the 3.3V Check other of power supply electric and 1.2V power supply circuit voltages on the decoder board are normal.
  • Page 19 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 if the power supply Check R96、C93 voltage to the remote censor is normal Use an oscilloscope to check if there is output waveform from the first pin IR of the REM301(PIN1 - RC waveform) remote censor after pressing button on the...
  • Page 20 Trouble shooting chart 4-10 No video picture, no sound. No video picture, no sound. Check the cable if that is used to connect TV and DVD Player, is Replace the cable normal Check whether all the voltages Check the power board from the power board to the decoder board are normal.
  • Page 21: Wiring Diagram

    DVP3680KX Wiring Diagram and Block Diagram SPHE8203R 2CH + CVBS+YUV+COAXIAL+HDMI DIAGRAM HDMI COAXIAL CVBS 24PIN*0.5 AUDIO VIDEO LPF&DRIVE AMP&LPF SPHE8203R SDRAM LIMIT FLASH MAIN BOARD LOAD+ LOAD- TROUT 5PIN*2.0 TRIN 14PIN*2.0 XS301 14PIN*2.0 LED/KEY&LED ET6202 USB +POWER BOARD...
  • Page 22 Front+Power+USB+KOK Board Circuit Diagram: LED- LED2 LED2 +12V LED03R LED03R +12V R304 R304 R306 R306 GND_POWER R303 R303 4.7K 4.7K R305 R305 4.7K 4.7K 4.7K 4.7K GND_POWER GND_POWER U301 U301 LED1 LED1 DRIVER_LED_ET6202 DRIVER_LED_ET6202 GRID[1:5] GRID5 GRID5 DATA GRID1 GRID4 DI/O GRID1 GRID4...
  • Page 23 Power Board Circuit Diagaram: * CAUTION : THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY. PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL. D501 D501 D502 D502 L501 L501 1N4007/1A/1000V 1N4007/1A/1000V 1N4007/1A/1000V 1N4007/1A/1000V CN501 CN501 VDR/470V VDR/470V CX501...
  • Page 24 Main Board Circuit Diagram:power source TO POWER BOARD Imax=1000mA 8550D 8550D RFA5V P+5V +12V: +12V(+-10%) 0.1uF/NC 0.1uF/NC VVCC3 +5V: +5V(+-2.5%) VVCC3 4.7K 4.7K AVCC3 AVCC3 3.3K 3.3K USB_VCC USB_VCC AD_VCC3 AD_VCC3 USB_PCON USB_PCON TP10 TP10 SPI_VCC3 SPI_VCC3 DVCC3 DVCC3 LED/PCON PLLVCC3 PLLVCC3 BT3904...
  • Page 25 Main Board Circuit Diagram:SPHE8203R TP111 TP111 TP93 TP93 RFGND place components near to 8203R A+5V A+5V RF3.3V DVCC3 VCC1.2 DAC_VREF A+5V C109 C109 EC14 EC14 FOC- TP101 TP101 0.1uF 0.1uF FOC+ TP102 TP102 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 10uF/16V 10uF/16V 0.1uF 0.1uF...
  • Page 26 Main Board Circuit Diagram:Video COAXIAL V_OUT U_OUT Y_OUT V_OUT CVB_OUT 1.0uH/25mA (0R) 1.0uH/25mA (0R) RCA/7h RCA/7h Video out 100pF/NC 100pF/NC TP17 TP17 TP18 TP18 TP19 TP19 TP20 TP20 TP16 TP16 COAXIAL COAXIAL RCA/VIDEO OUT RCA/VIDEO OUT CVB1 TV_DAC0 CVB_OUT TV_DAC1 Y_OUT TV_DAC2 U_OUT...
  • Page 27 Main Board Circuit Diagram:Audio R113 R113 100pf 100pf R126 R126 100k 100k C101 C101 1000pF 1000pF U927 U927 TP15 TP15 CE364 CE364 10uF/16V 10uF/16V AOUT_FL R109 R109 5.1k 5.1k -IN1 R124 R124 OUT1 P+5V R130 R130 NC/47 NC/47 R133 R133 PVDD AUDIO_MUTE AUDIO_MUTE...
  • Page 28 Main Board Circuit Diagram:HDMI&USB Differential signals (TXC+/-, TX1+/-, TX2+/- and TX3+/-): 50ohm single_ended, and 100ohm differential VCC3 VCC5 R104 R104 R105 R105 4.7K 4.7K 1.8K 1.8K TX2+ DDC_SCL DSCL TX2- TX1+ TX1- 2SK3018 2SK3018 TX0+ TX0- TXC+ TXC- HDMI_CEC R100 R100 DSCL DSDA...
  • Page 29 Front+Power+USB+KOK Board Print-layout(top side):...
  • Page 30 Front+Power+USB+KOK Board Print-layout(bottom side): Free Datasheet http://www.datasheet4u.net/...
  • Page 31 6-10 6-10 Main Board Print-layout(top side): Free Datasheet http://www.datasheet4u.net/...
  • Page 32 6-11 6-11 Main Board Print-layout(bottom side): Free Datasheet http://www.datasheet4u.net/...
  • Page 33 Exploded View for DVP3680KX/77/78: Free Datasheet http://www.datasheet4u.net/...
  • Page 34: Revision List

    Revision List Version 1.0 Initial Release for DVP3680KX/77/78 Free Datasheet http://www.datasheet4u.net/...

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