Philips DVP3250K/55 Service Manual

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Service Manual

. Technical Specifications.........................................................1-2

. Safety Instruction, Warning & Notes........................................1-3

. DFU Instruction..............................................................................2-1

. Mechanical and Dismantling Instructions....................................3-1

. Software Version & Upgrades, Region Code Change...................

. Trouble Shooting Chart......................................................

. Wiring Diagram...................................................................6-1

. Electrical Diagrams and Print-layouts.......................................7-1

. Set Mechanical Exploded view & Part list.................................8-1

. Revision List...................................................................................9-1

transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise

without the prior permission of Philips.

Published by EN-0903 BU AVM Printed in The Netherlands Subject to modification

Version 1.1

TABLE OF CONTENTS

DVP3250K

DVP3250K/55

Page

4-1

.5-1

CLASS 1

LASER PRODUCT

3139 785 34761

PHILIPS

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Summary of Contents for Philips DVP3250K/55

Page 1 . Electrical Diagrams and Print-layouts..….……………...…..…..…7-1 . Set Mechanical Exploded view & Part list.…………………..…..….8-1 . Revision List...................9-1 ©Copyright 2008 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...
Page 2 Specifications TV STANDARD AUDIO PERFORMANCE (PAL/50Hz) (NTSC/60Hz) DA Converter 24 bit, 192 kHz Number of lines fs 96 kHz 4 Hz - 44 kHz Playback Multistandard (PAL/NTSC) fs 48 kHz 4 Hz - 22 kHz SVCD fs 48 kHz 4 Hz - 22 kHz fs 44.1kHz 4 Hz - 20 kHz VIDEO PERFORMANCE...
Page 3 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 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. 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 DVD Player Instruction STANDBY-ON PLAY/PAUSE – Turns on this unit or turns off to normal – Starts/pauses playback. standby mode. STOPÇ Disc tray – Stops playback. OPEN/CLOSE ç (USB) jack – Opens/closes the disc tray. – Input for USB flash drive or digital camera.
Page 7 Remote Control Instruction 2 (Standby-On) – Turns on this unit or turns off to normal standby mode. ç (Open/Close) – Opens/closes the disc tray. DISPLAY – Displays the current status or disc information. – : Cursor buttons for moving up/ down or press up/down for a slow backward or forward search.
Page 8 Remote Control Instruction ( continued) DISC MENU – Enters or exits disc contents menu. – For VCD 2.0 and SVCD, turns on or off the playback control mode. – Confirms an entry or selection. RETURN/TITLE – Returns to the previous menu or shows title menu (Play/Pause) –...
Page 9 Mechanical and Dismantling Instructions Dismantling Instruction 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). Figure 1 Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first. (Figure 2) Note: Make sure to operate gently otherwise the guider would be damaged.
Page 10 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 avoid damage happening.
Page 11 Mechanical and Dismantling Instructions Dismantling Instruction Snap 2 Figure 5 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 6) Figure 6...
Page 12 Mechanical and Dismantling Instructions Dismantling Instruction Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 4screws. (Figure 7) Figure 7 Step7: Remove the 4 screws on Power Board to dismantle the Power Board. (Figure 8) Figure 8...
Page 13 Software upgrade Software upgrade Preparation to upgrade software Start the CD Burning software and create a new CD project (Data Disc) with the following setting: B. Read out the software versions to confirm upgrading Label: DVP3XXX (No need the label name) File Name: DVPXXXX_XX.BIN Power on the set and press <Setup>...
Page 14 Trouble shooting chart Spindle motor does not move Motor no move Check the FFC connection Correct connection between 24P and the loader. Check whether “M5V” Check the M5V power supply (+5V) voltage is normal. Check whether laser voltage Check/Replace Q5,Q6,Q7,Q8. (1.9V for CD &...
Page 15 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 XS301 on the Check/Correct front board to XP5 on the connection decoder board is in good contact.
Page 16 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 are Check whether there is normal.
Page 17 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 23 of U1 varies between 0 and 3.3V: Check whether there is laser 3.3V for CD voltage (1.9V for CD and 2.4V for 0V for DVD...
Page 18 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 laser voltage (2.4V) output Check the solder status on U1 and on L10, if pin18 of U1 is at low peripheral components...
Page 19 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 XS301 and XP5 Check VCC(+5v) voltage Fix power supply board top a power supply for should on the power and front electric circuit...
Page 20 Trouble shooting chart Distorted audio and loud noise Distorted audio and loud noise Check the power supply voltages +12V to the operation amplifying Check Q3 Q3 is normal. Check whether Replace R84 and R94 muting transistor R84 andR94 are normal Check whether Replace Q11~Q12...
Page 21 Trouble shooting chart Abnormal color of video picture Abnormal color of video picture Check whether Check Y2, R20,R27,C22 and C23 27MHz output signal Check whether the 3.3V Check other of power supply electric and 1.8V power supply circuit voltages on the decoder board are normal.
Page 22 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 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 REM301(PIN1 - RC waveform) remote censor after pressing button on the...
Page 23 Trouble shooting chart 5-10 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(R21 point) waveform decoder board are normal. Check if the reset circuit consisting ofCE7, D2 is normal (at a low level Change CE7, D2.
Page 24 DVP3250K/55 WIRING DIAGRAM COAX CVBS AUDIO VIDEO LPF&DRIVE AMP&LPF POWER SUPPLY 24PIN*0.5 MT1389L XS201 5PIN*2.5 LIMIT LOAD+ FLASH MAIN BOARD LOAD- TROUT 5PIN*2.0 TRIN 6PIN*2.0 8PIN*2.0 USB_DN USB_DP SWITCH XS301 6PIN*2.0 XS601 XP303 XS302 8PIN*2.0 BOARD POWER_K 2PIN*2.0 2PIN*2.0 KARAOKE AND USB LED DISPLAY+ET6202/KEY Remark: XP6 8PIN*2.0 is divided into XP6 3PIN and XP7 5PIN.
Page 25 Front Board Electric Diagram for DVP3250K/55 REM301 XS302 R315 R316 POWER_K1 100 ohm POWER_K 0/NC CON2(2.0) C306 CE301 C315 0.1u 47uF C316 XS301 0.1u/NC DATA POWER_K CON7(2.0) R303 R304 R305 R319 C300 R306 C301 U301 LED1 C302 ET6202 GRID[1:7] GRID1...
Page 26 Switch Board Electric Diagram for DVP3250K/55 K301 stop CN301 SWITCH BOARD...
Page 27 OK+USB+LED Board for DVP3250K/55: R210 12VA R202 12VA C201 CE200 C201 CE201 0.1u 22uF C203 R203 22uF C205 C204 R205 C205 C206 P601 R211 C208 KARAOKE INPUT C210 R201 U200A C211 C209 100K 1.8K C210 R200 C203 NJM4558 C208 C211 NJM4558 3.5mm...
Page 28 Power Board Electric Diagram for DVP3250K/55 T2AL/250ac NTC 10&20 1N4007 1N4007 CON1 AC INPUT 680uH AC INPUT 10K471 + C1 + C2 1N4007 1N4007 10uF/400V(250V/450V) 15uF/400V(250V/450V) EEL19 FR102 10uF/50V CON2 152/1KV 1/4W120K 1/4W120K -22V +12V IN4007 FR102 1/6W10k 47uF/25V 6X2.5 HEADER...
Page 29 Main Board Electric Diagram for DVP3250K/55: MT 1389L/K LQFP 128 DQ[0..15] RESET Circuit DQ[0..15] RS-232 100k DV33 MA[0..11] MA[0..11] RFV18-1 DV33 URST# DQM[0..1] DQM[0..1] RFV18-2 BA[0..1] BA[0..1] 1N4148 0.1uF 3.3k 27MHz DCLK 0.1uF DCLK R26 1k 22pF 22pF NC(100p) PITCH 2.0mm*4...
Page 30 Main Board Electric Diagram for DVP3250K/55: Audio I/F AKIN1 0.1uF 100pF +12VA pitch=2.0mm*3 C101 3300p 0.1uF 100p 5.1k CE18 C101 refa NJM4558 OPA AKIN1 AKIN1 10uF/16v 1000pF 100k AUDIO_MUTE AUDIO_MUTE +12VA 1000pF +12VA A_MUTE ASPDIF COAXIAL ASPDIF 2N3904 AUDIO I/F 0.1uF...
Page 31 COMMON1389L/K_KHM313_AM5888_V2 Desktop Model MT1389L/K Features Support List Main Board Electric Diagram for DVP3250K/55: Power (MIC/USB Only for MT1389L) MT1389L/K (LQFP128) DVD TEST Board w/ Sony KHM Series PUHs Item Features 5.1CH(only 2CH for 89K) + USB + VFD + AMUTE...
Page 32 DQ[0..15] Main Board Electric Diagram for DVP3250K/55 : SDRAM & FLASH & Video OUT DQ[0..15] SDRAM (Dual Layout) MA[0..11] MA[0..11] DQM[0..1] DQM[0..1] BA[0..1] BA[0..1] R/V_O 0R/1.8uH DCLK DCLK RAS# RAS# CAS# CAS# SD33 BAT54S 75 1% 100pF SDCKE DV33 C100...
Page 33 Front Board Print-layout (Bottom side ) for DVP3250K/55...
Page 34 7-10 7-10 Switch Board Print-layout (Bottom side )for DVP3250K/55...
Page 35 7-11 7-11 OK + USB Board Print-layout (Bottom side ) for DVP3250K/55...
Page 36 7-12 7-12 Power Board Print-layout (Bottom side ) for DVP3250K/55...
Page 37 7-13 7-13 Main Board Print-layout (Top side) for DVP3250K/55...
Page 38 7-14 7-14 Main Board Print -layout (Bottom side ) for DVP3250K/55...
Page 39 Exploded View for DVP3250K/55: Remark:It is a general Mechanical Exploded view for DVP3250K/55, Detailed information please refer to the Model set. A1 is the assembled component for location 1.3.4.5.27...
Page 40 Electrical PARTS LIST MECHANICAL & ACCESSORIES PARTS LIST 12NC No. Part Name Q'ty 12NC No. Part Name Q'ty 996510010952 ASSY- PW BD 996510007452 TOP COVER 996510011047 DIODE IN4007 996510001175 POWER CORD 996510011047 DIODE IN4007 996510010965 BACK PANEL 996510011047 DIODE IN4007 996510020886 FRONT DOOR 996510011047...
Page 41 REVISION LIST Version 1.0 * Initial release for DVP3250K/55 Version 1.1 * Updating Part List...

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