Philips-PET-724-Service-Manual电路原理图.pdf
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1、DVD Portable Player PET724/PET725/PET728 All version 3141 785 30836 Version 1.6 TABLE OF CONTENTS Chapter Technical Specification 1 Safety Instructions 2 Instruction for Use3 Mechanical Instructions 4 Troubleshooting & Service Tips 5 Overall Block Diagram 6 Overall Wiring Diagram 7 Electrical Diagra
2、m 8 Component Layout. 9 Exploded View Diagram & Service Part List.10 IRIS Code11 Revision List. 12 Service Manual OSD TEST CONFIGURATION SETUP Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may by reproduced, stored in a r
3、etrieval system or transmitted, in any form or by any means, electronics, mechanical, photocopying, or otherwise without the prior permission of Philips 1.0 TECHNICAL SPECIFICATION General Dimensions (WxLxH) : 19.4 x 17.1 x 3.2 cm 7.6 x 6.77 x 1.3 inches Weight : 0.86 kg / 1.89 lb Power supply : DC
4、9V 2.2A Power consumption : 30W Operating temp. range : 0 - 50C (32 122F) Laser wavelength: 650nm Video system : NTSC / PAL / AUTO Frequency response : 20Hz 20KHz 1dB Signal/noise ratio 85dB Audio distortion + noise 80(1KHz) Channel separation: 85dB Dynamic range 80dB Output Audio out (analog audio)
5、 Output level: 2V 10% Load impedance: 10K Video out Output level: 1Vp - p 20% Load impedance: 75 Current consumption DC-IN SUPPLY (9.0V) Battery Charging Current 1.2A typ. BATT. SUPPLY (7.2V) Power Off 0A Playback with TFT on 2.5hrs Headphone out (headphone output load 2x16 ohm) Maximum output power
6、 : 10Mw Frequency response : 20Hz - 20kHz SNR (A-wght) : 80dB typ. THD (1kHz) : BTo repeat or loop a sequencein a titlePLAY-MODESelects play order options7 0 - 9Numeric keypad8 MUTEMuting play volumeREPEATRepeats chapter / title / disc9 RETURNFor VCD menu pageANGLESelects DVD camera angleSUBTITLESub
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