Philips-MCD-106-Service-Manual电路原理图.pdf

MCD106/94©Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.Published by SL 1015 Service Audio Printed in The Netherlands Subject to modificationDVD Micro TheatreVersion 1.2CLASS 1LASER PRODUCT© 3141 785 31952TABLE OF CONTENTSPageLocation of PC Boards & Versions Variation .1-2Speci cations .1-3Measurement Setup .1-4Service Aids, Safety Instruction, etc .1-5CD Playability Check .1-6 to 1-8Set Procedure & Repair Instructions . 2Disassembly Instructions & Service positions . 3Set Block Diagram .4-1Set Wiring Diagram .4-2Control Board . 5Main Board . 6Power Board . 7Mechanical Exploded View & Parts List . 8VIDEO CDRevision List . 9LOCATION OF PCB BOARDSVERSION VARIATION:1-2Type / Versions:Features & Board in usedMCD106Composite video outVoltage (Dual)AC line cord (fi xed)XXX/94MAIN PCBPOWER PCBKEY PCB VFD PCB1-3SPECIFICATIONSPictureAspect ratio . 4:3, 16:9D/A Converter .10 bit, 108 MHzSoundSignal to noise ratio . 90 dB, A-weightDistortion and Noise . 1 kHz 0.2%Sound System . Dolby DigitalConvenienceChild protection . Rating LevelPowerPower supply . 110-240V, 50-60 HzStandby power consumption . 250mV->Laser damaged !4,6V3V3,3V3,9V2V0,17V0,17VSanyoDA12T3HF-AmplifierD3D2D1Drive detection680R390539033K3BC847B787747n28181K53902574216364891011470R3893+3.3V2K23908 10K3923BC847B7878BC847B78764n728133896100R220u28852881560p47n2887560R39012883470n28174u73n328143898220R389527K470n2884+3.3V3909820R3907100R392033K3897288282p3K339042K738993906470R+5V_HFHFINVrefCD10100p2815281622nLDONto 3826,3827VREF GEVDDA1VRINVSSA1ISLICELDOND1D2D3D4HFINHFREFIREFCD_DA: 0V / CD_RW: 3V (A-D)800mVppTB = 0.5µs/divEYE-PATTERN1,8V1,2V2,4V2,6V0,65VINSTRUCTIONS ON CD PLAYABILITY1-82 - 12 - 1System , Region Code , etc. Setting Produre1) System Reset(1) System reseta) Press “setup” button on R/C, TV will show the “setup” menu.b) Select the menu using the triangledwn on R/C.c) Selcet default to restore system setting.remark: But cant restore region code default setting.(2) Region code reseta) Open CD Door.b) Press “stop” button on RC, then press “0000” TV Display ”DEFAULT”.c) The system will switch to standby when finished,and region code will to be default setting.2) Region Code Changea) Press “5168” on R/C in open mode.b) Use “triangledwn” “triangleup” on R/C to selece desirde region code in custorner page.c) Pess “OK” to confirn:1 USA2 EU3 AP4 Australia, NZ, Latam5 Russia,INDIA6 CHINA3) Password Changea) Press “setup“ button on R/C,TV shows the “setup“ menu.b) Press “trianglert” to select “password”, then press “trianglert/OK”.* 0000 is default password supplied.4) Check on the Sofeware Versiona) Open the CD door.b) Press “stop 159” button on R/C.c) TV will show the version on screen.5) Upgrading new sofewarea) Open the CD door,then insert the CD-R program disc.b) Close the CD door.c) TV will show the upgrade prompt menu, and the system will auto upgrading, the system will switch to standby when f_i nish upgrading. * the latest upgraded is in version VER 070602.CAUTION !This information is conf_i dencial and may not be distributed. Only a qualif_i ed service person should reprogram the Region Code.2 - 22 - 2REPAIR INSTRUSTRATOR