All rights reserved. No part of this publication may by reproduced, stored in a CONFIGURATION SETUP retrieval system or transmitted, in any form or by any means, electronics, mechanical, photocopying, or otherwise without the prior permission of Philips 3141 785 30830 Version 1.0...
E.g. 050303 Procedure on how to upgrade the software of the DVD Current consumption Portable Download the latest software from the Philips support site. DC-IN SUPPLY (9.0V) Unzipped the files and then burn it onto a CD ROM Battery Charging Current 1.2A typ.
Page 3
2.0 SAFTETY INSTRUCTIONS WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically.
Page 4
2.1 ESD PROTECTION When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.
Page 5
SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet (do Measure the AC voltage across the 1500 resistor. not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and AC voltmeter, having 5000 per volt or more sensitivity.
3.0 INSTRUCTIONS FOR USE MENU DVD PLAYER LAYOUT POWER/CHG Displays MENU page Power and charging indicator Remote sensor On Screen Display on / off OPEN , , , Opens disc door to insert or Up / down / left / right cursor remove disc ON .
Page 7
Remote Control , , , 7 0 - 9 Up / down / left / right cursor Numeric keypad Confirms selection 8 MUTE Muting play volume VOLUME REPEAT Volume control Repeats chapter / title / disc 9 RETURN For previous ( ) or next ( ) For VCD menu page chapters, tracks or titles ANGLE...
Page 8
4.0 MECHNICAL INSTRUCTIONS 1. Back View as Fig.1 4. Remove key board and other parts as Fig.5 Remove screws to remove base Fig.5 Fig.1 5. Remove top cover as Fig.6 2. Disconnect key control wire and 20 pins harness, Remove screws to dismentle the plate, Soldered short pattern for laser diode as Fig.2 20 pins harness key control wire...
5.0 TROUBLESHOOTING & SERVICE TIPS Procedure to change regioncode 1. Power on player and open DVD Door. 2. Press <Set Up> at Remote Control. In <Set Up Menu> select <Preferences>. 3. For PET72x - Press successively 2 1 2 2 2 5. . . 4.
Page 10
5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: NO POWER, NO GREEN LED start Check if the power cable replace cable/ No defect, return set OK? adapter set to customer AC adapter Check if the replace connector power and play and switch unit button OK? replace MAIN go to other...
Page 11
5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE INITIAL SCREEN IS NOT DISPLAYED ON THE LCD Refer to the symptom NO start POWER, NO GREEN LED Replace broken Check if the Repair connector harness LED on the front lights up? Remove the LCD Open the top and Is the cover and plate of...
Page 12
5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE DVD DRIVE DOES NOT WORK Press the DISC cover switch at the center of the DVD player and turn on the power. Then check whether or not the optical pick- up lens of the DVD drive lights. CAUTION: start Visible laser radiation when open and interlock defeated.
Page 13
5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE DVD DRIVE DOES NOT OPERATE WITH BATTERY start Install a good battery does the LED lights up orange while the AC adapter is connected and does the DVD drive operate OK? NOTE: - For this check, use a battery which is not fully Replace battery charged (because the LED does not light when the battery is fully charged.)
9.0 COMPONENT LAYOUT IF BOARD DIAGRAM HV BOARD DIAGRAM...
Page 23
9.0 COMPONENT LAYOUT MAIN BOARD DIAGRAM...
Page 24
10.0 SERVICE PARTS LIST The following service BOMs are applied for all version unless specified. Model# Service 12NC Accessory description Photos PET724 994000004203 LB070W02 TFT LCD PET725 PET724 994000004182 LITHIUM BATTERY PET725 PET724 994000002228 DV23 LOADING ASS’Y PET725 PET724 994000001912...
Page 25
10.0 SERVICE PARTS LIST The following service BOMs are applied for all version unless specified. Model# Service 12NC Accessory description Photos PET724 994000004184 PET724 MIDDLE CABINET PET725 PET724 994000004185 PET724 DOOR DISCRETENESS PET725 994000004524 PET725 DOOR DISCRETENESS PET724 994000004186 PET724 BASE COVER...
Page 26
10.0 SERVICE PARTS LIST The following service BOMs are applied for all version unless specified. Model# Service 12NC Accessory description Photos PET724 994000003945 RC-810 REMOTE CONTROL PET725 PET724 994000003948 CAR CIGARETTE ADAPTER PET725 PET724 994000004191 MAIN PCBA PET725 PET724 994000002151...
Page 27
10.0 SERVICE PARTS LIST The following service BOMs are applied for all version unless specified. Model# Service 12NC Accessory description Photos PET724 994000004195 PET724 KEY DISCRETENESS PET725 994000004527 PET725 KEY DISCRETENESS PET724 994000004196 PET724 SPEAKER GRILL PET725 PET725 994000004528 TRAVEL BAG...