Philips-MCD-395-Service-Manual电路原理图.pdf

Version 1.3MCD395/12/583141 785 32623DVD Micro theatrePublished by SL 1107 Service Audio Subject to modification©Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.Block diagram .5-1Wiring diagram .6-1LCD & Key Board circuit diagram .7-1.7-2 layout diagram .7-3Main Boardcircuit diagram .9-1.9-5 layout diagram .9-6.9-7HP & AUX & USB Jack Boardcircuit diagram .9-8.9-9 layout diagram .9-8.9-9DVD MPEG Boardcircuit diagram. .10-1.10-8layout diagram .10-9.10-10Exploded view diagram .11-1Mechanical partslist .11-2Electrical partslist.12-1.12-2TABLE OF CONTENTSPCBs location & Version Variations.1-1Technical specification .1-2Service measurement setup .1-3Service aids .1-4Instructions on CD playability .2-1.2-2Software version check .4-1Rectifier Boardcircuit diagram .8-1 layout diagram .8-1Power AMP Boardcircuit diagram .8-3.8-4 layout diagram .8-5Revision list.13-1LCD & KEY BOARDRECTIFIER BOARDSERVO BOARD(DVD MPEG BOARD)TUNER MODULEMAIN BOARD POWER AMP BOARD/12 /58xxniRDC/nixuALine OutVideo OutSubwoofer OutDigital OutKaraoke FeaturesVoltage SelectorECO Power Standby (LCD Display Off)USB DirectType /Versions: MCD395 Featuresin used:/05VERSION VARIATIONSType /Versions:Board in used:MCD395Service policyMAIN BOARDSERVO(MPEG) BOARDUSB JACK BOARDRECTIFIER (POWER) BOARD* TIPS : C - Component Lever Repair.M - Module Lever Repair- UsedCM/12 /05 /5589/16/85/Feature diffrenceCMLCD & KEY BOARDCCCCCCTUNER MODULE M Mxxxxxxxxxxxxx1 - 1PCBS LOCATIONPOWER AMP BOARD CCAMPLIFIEROutput power . 2 x 50 W RMSSignal-to-noise ratio . 60 dBAFrequency response . 63 16000 Hz, ± 3 dBInput sensitivity AUX . 0.5 V (max. 2 V)Impedance loudspeakers . 4 Impedance headphones . 32 -1000 DVD PLAYERLaser Type . SemiconductorDisc Diameter. 12cm / 8cmVideo Decoding . MPEG-2 / MPEG-1Video DAC . 10 BitsSignal System . PAL / NTSCVideo Format . 4:3 / 16:9Video S/N. 56 dB (minimum)Composite Video Output . 1.0 Vp-p, 75 S-Video Output . Y - 1.0 Vp-p, 75 . C - 0.286 Vp-p, 75 Audio DAC . 24 Bits / 96 kHzFrequency Response . 4 Hz - 20 kHz (44.1kHz). 4 Hz - 22 kHz (48kHz). 4 Hz - 44 kHz (96kHz)Digital Output . SPDIF (Sony Philips digital interface) CoaxialNumber of programmable tracks . 16Signal-to-noise ratio . 65 dBAChannel separation . 40 dB (1 kHz)Total harmonic distortion.select “DEFAULT“ and then select “RESTORE“ . It can reset the region code. 2) To change the region code - open CD door at CD mode and press “5168“ on RC - select “REGION“ and select region code. 1) MCU version : at standby mode, press and hold “DBB“ & “PLAY“ buttons at the same time. Servo version : CD mode, open CD door and press “5168“ on Remote Control. Software checking: SOFTWARE VERSION CHECKING AND REGION CODE RESET4 - 1 4 - 1 SET BLOCK DIAGRAM5 - 1 5 - 16 - 16 - 1SET WIRING DIAGRAM