Philips-DVP-3500-K-Service-Manual电路原理图.pdf

1 DVD PLAYBACK DVP3500K DVP3500K/98 Service Manual TABLE OF CONTENTS Page · How to remove the CD manually from the tray. .2 · How to check the return Unite . .3-6 · Software Upgrade. .7 · How to select right language .8 · PCBA circuit and layout diagram. .9 · Revision List. .10 Service Manual ©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 by MTC-LX 1111 AV System Printed in The Netherlands Subject to modification Version 1.0 PHILIPS 3141 785 36010 2 How to remove the CD manually from the tray 1. Please do as below instruction in case the tray can not be open: a. Power off the DVD player. b. Please gently push the guider and wait until the tray comes out(Figure1). use jig move this part left 3 How to check the return Unit 1, No Video output No Video output Connect the AV OK Insert the AC Power line into the connectors The display on the set OK NG The “Philips” logo should be on the screen and the witch will display Insert the AC power line over again NG OK NG PSU Fail The LED module Fail Press the standby button to power on the set The “Philips” logo should be on the screen and the witch will display NG The DSP Fail Replace Mainboard PCBA Replace frontboard PCBA TEST 1.2V and 3.3V Power NG OK Replace flash U11 NG Replace Q5,Q6 NG 4 2, No Audio output No Audio output Connect the AV OK Power on the set Play the disc and the audio will output from the TV OK NG Adjust the volume + to add the volume from the TV Test Finish NG The Audio DA Fail or the DSP Fail Replace Mainboard PCBA 5 3, No KARAOKE Audio output No KARAOKE output Check the Audio output when DVD/CD PLAY play the KARAOKE disc and then set the menu of setup and to set the kalaok to on Sing with MICROPHONE and the audio will output from the TV OK NG check the MICROPHONE is on Test Finish NG The Karaoke board is broken . Replace The Karaoke board PCBA 6 4, No playing any discs No playing any discs Connect the AV OK Power on the set Open the tray door and put into the DVD or CD disc to closing the tray door The system will loading the disc, and on the screen display the Loading OSD NG NG The servo chip or DSP chip fail Replace LOADER and check again The discs info will display the screen NG Note to hear the playback sound when close the tray door to playing the disc NG NG The loader or servo chip or DSP chip fail NG Replace Mainboard PCBA Please power off, then power on the set to playback the disc over again 7 Software upgrade 1. Get the software firmware,the name must be DVP3500KI_98.BIN, and all character must be large. or press SETUP key on the RC,in “ Preferences” menu can see the option of “Version info”, Then, enter the Version info menu and you can see its upgrade file which shown of File Name 2. Copy the upgrade firmware onto CD disc. 3. Play the firmware CD disc,and the upgrade menu will appear. 4. First Select PLAY button and start to automatically upgrade on the first upgrade menu. 5. Then,the upgrade process will start and appear “Upgrading”,please dont power off during this state. 6. During the updating, the tray door is openning,. when the update is complted, the unit will power off and then re-start automatically to close the tray door to play the current disc on the tray. Upgrade file detected Upgrade ? press PLAY to start Upgrade file detected Do not power off Upgrading 8 How to select the right language (1) How to change the OSD language First, press SETUP key on the RC,in “ Gereral Setup” you can see the option of “OSD Language”, Then,press Right key to enter the osd language menu and select language which you want. (2) How to change the Audio default language First, press SETUP key on the RC,in “ Preferences” menu can see the option of “Audio”, Then,press Right key to select Audio or subtitle language. which you want (3) How to change the DVD region code First, press SETUP key on the RC,in “ Preferences” menu Then, press “138931” key to enter the DVD region code setting menu,it will appear “region code 3” ,and press UP or DOWN key to set the region code. Note, “1” means 1 region, “2” means 2 region. “ 0” means ALL region. Finally, press SETUP key to exit the setting menu. +12V;+5V3.3V;1.2VPOWER SUPPLYVIDEO JACK(RCA +3.3V;+1.2VTO LOADERFLASH EN25F16SPI 4558MOTO DRIVER:CD5888AUDIO R/L OUTUSB_DM;USB_DP4M*16 SDRAMRCA JACK2CH RCA JACKL&R CHBLOCK DIAGRAM 9-1 9-151D DCA A64M SDRAMCOAXIALY PRCVBS L-CH R-CHPBOP NJM4558 DSP MT1389DTO LOADER OPU24P FFC WIRE16M FLASH3.3V ADJ1.2V ADJMOTOR DRIVERTO FRONT BOARDIR_INSTB_KEYPLAY/PAUSE_KEY OPEN/CLOSE_KEY+5V GNDAC INFUSETO LOADERLOAD-LOAD+TROUTGNDTRINSL+SL-GNDTROUTSP+SP-A卡拉OKWIRING DIAGRAM9-2 9-2