Philips-MX-977-Service-Manual电路原理图.pdf

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1、Service ManualCopyright 2003 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 pe

2、rmission of Philips.Published by MD 0306 Service Audio Printed in the Netherlands Subject to modification 3104 215 50210DIGITAL A/V SURROUND RECEIVERFR994/17D I G I T A LD I G I T A LDOLBY DOLBY For repair information Receiver please refer to Service Manual of FR975/00/01C/17 & MX980D/37(service cod

3、e number = 3104 215 50060)For repair information Powered Subwoofer please refer to Service Manual of SW970/17(service code number = 3139 785 30046)MX977/37 is equal to MX980D/37 except the following:FR994/17 is equal to FR975/17 except the following:MX977/37Miscellaneous9965 000 11856 FRONT SPK BLAC

4、K MX999FS/179965 000 11857 CENTER SPK BLACK MX999CS/179965 000 11858 REAR SPK BLACK MX999RS/179965 000 11855 KEYHOLE BRACKET, MOUNTING3104 219 04460 REMOTE CONTROL3104 217 06780 MDM 2000 V2 moduleElectrical:Led 6401,6421 are deletedLed 6407,6408,6409,6410,6412,6413,6415,6416,6417,6418 red colour led

5、is changed into orange colour led code number : 4822 130 11589Item 7415 changed into TMP87CS71F - MX970 code number : 3139 110 53180Item 1301 changed into 1304 code number : 4822 265 11607Item 2371 changed into 2317 4n7 code number : 5322 126 10223Item 2372 changed into 2322 100p code number : 5322

6、122 32531Item 2373 changed into 2328 4n7 code number : 5322 126 10223Item 2374 changed into 2331 100p code number : 5322 122 32531Item 2375 changed into 2335 4n7 code number : 5322 126 10223Item 2376 changed into 2339 100p code number : 5322 122 32531Mainstrafo 5001for FR994/17changed into code numb

7、er : 3104 218 31040Mains Outlet 1052 added in FR994/17 code number : 4822 265 11605Mains Outlet 1054 are deleted in FR994/17Mechanical: the following items are changed into:Item Code number Description200 3104 217 53370 FRONT ASSY FR994/17201 3141 014 24480 CAP END LEFT FR994/17202 3141 014 24490 CA

8、P END RIGHT FR994/17203 3141 017 74280 BUTTONS SURR. FR994/17205 3141 017 74290 BUTTONS TUNER FR994/17206 3141 017 74300 BUTTONS MENU FR994/17207 3141 017 74580 BUTTONS BASS FR994/17208 3141 017 74320 BUTTONS EASY LINK FR994/17209 3141 014 24660 RING SURR. FR994/17210 3141 014 24200 LIGHT GUIDE VIRT

9、UAL/HALL211 3141 014 24210 LIGHT GUIDE SELECTOR212 3141 014 24650 LENS IR FR994/17213 3141 014 24630 RING KNOB VOLUME FR994/17214 3141 014 24640 RING KNOB SOURCE SEL. FR994/17215 3141 017 74900 WINDOW DISPLAY ASSY FR994/17222 3141 017 74360 KNOB VOLUME FR994/17223 3141 017 74370 KNOB SOURCE SEL. FR9

10、94/17224 3141 017 74380 KNOB MENU NAV FR994/17228 3139 247 50570 LEG SILVER230 3139 247 50560 LEG BLACK282 4822 535 10638 POWER ROD283 3141 017 74390 POWER CAP FR994/17287 4822 442 01817 COVER PLATE BLACK FR994/171-12-1 2-1Mono boardMDM moduleTunerMainsboardFront VideoSelectorFR995/FR996/FR985/FR986S-VHSboard202224223214222 21321521220920020720620520321021120828228310011002100610051003802023628422628710045001228230201EXPLODED VIEW