Sharp-CDPC4900-cs-sm 维修电路原理图.pdf

CD-PC4900 1 No. S4918CDPC4900 In the interests of user-safety the set should be restored to itsoriginal condition and only parts identical to those specified beused.The main body section of this model differs from CD-PC672 in prints and color tone.Since the exterior and shape of the front speakers and subwoofer have been changed, the expoloded views and parts list areadded.For the circuit section and disassembling method, refer to the CD-PC672 (No.S4915CDPC672/) Service Manual already issued.CD-PC4900SHARP CORPORATIONThis document has been published to be usedfor after sales service only.The contents are subject to change without notice.SERVICE MANUALSPECIFICATIONSG Front speaker section Type:3-way type 5-1/4 (13 cm) woofer, 2 (5 cm) tweeter and super tweeterMaximum input power: 80 WRated input power:40 WImpedance:6 ohmsDimensions:Width; 7-7/8 (200 mm)Height; 11-13/16 (300 mm)Depth; 10 (254 mm)Weight:6.3 lbs. (2.9 kg)/eachG Center speaker section Type:4 (10 cm) full-range speaker Maximum input power: 40 WRated input power:20 WImpedance:4 ohmsDimensions:Width; 10-1/4 (260 mm)Height; 5-1/2 (140 mm)Depth; 6-1/8 (155 mm)Weight:2.0 lbs. (0.9 kg)G Rear speaker section Type:4 (10 cm) full-range speaker Maximum input power: 20 WRated input power:10 WImpedance:8 ohmsDimensions:Width; 6-3/4 (170 mm)Height; 3-1/2 (88 mm)Depth; 6-3/4 (170 mm)Weight:1.0 lbs. (0.5 kg)/eachG Sub woofer sectionType:5-1/4 (13 cm) full-range speaker Maximum input power: 80 WRated input power:40 WImpedance:6 ohmsDimensions:Width; 7-7/8 (200 mm)Height; 11-13/16 (300 mm)Depth; 12-3/8 (310 mm)Weight:7.5 lbs. (3.4 kg)CD-PC4900 mini component system consisting of CD-PC4900 (mainunit), CP-C4900 (front speakers), CP-SW4900 (sub woofer),GBOXS0022AWM1 (center speaker) and GBOXS0023AWM1 (rearspeaker).RadioFans.CN 收音机爱 好者资料库CD-PC4900 2 TiNSE0237AWZZJTiNSE0246AWZZJOperation Manual For U.S.A.AETiNSZ0398AWZZJTiNSZ0414AWZZJOperation Manual For Central AmericaTiNSZ0404AWZZJTiNSZ0470AWZZJQuick Guide For U.S.A. Only20292LCAB3051AS1J92LCAB3052AS1JFront Panel AssyBC202-1Front Panel (Not Replacement Item)202-2JKNBZ0557AWSAJSame as CD-PC672Button,Disc No.AE202-3JKNBZ0558AWSAJSame as CD-PC672Button,Open/Close/Disc SkipAE202-4JKNBZ0559AWSAJSame as CD-PC672Button,PowerAE202-5JKNBZ0560AWSAJSame as CD-PC672Button,X-BASS/DemoAE202-6JKNBZ0563AWSAJJKNBZ0563AWSBJButton,FF/REW/TuningAG202-7JKNBZ0565AWSAJSame as CD-PC672Button,Timer/Sleep/ClockAD202-8JKNBZ0570AWSAJSame as CD-PC672Button,Dimmer/EqualizerAD202-9JKNBZ0601AWSAJSame as CD-PC672Button,Dolby Pro LogicAE202-10KNOB3051AASY1JSame as CD-PC672Button, FunctionAK202-11HDECQ0412AWSAJSame as CD-PC672Operation Ring AAC202-12HDECQ0413AWSAJHDECQ0413AWSBJOperation Ring BAB202-13HEDCQ0414AWSAJSame as CD-PC672Cap,Operation CenterAD202-14HDECQ0415AWSAJSame as CD-PC672Cover,LEDAD202-15HDECQ0417AWSAJSame as CD-PC672Panel,Center CapAE202-16HDECQ0418AWSAJHDECQ0418AWSDJPanel,DecorationAG202-17HDECQ0419AWSAJSame as CD-PC672Decoration,Play ButtonAF202-18HDECQ0420AWSAJSame as CD-PC672Decoration,Stop ButtonAE202-19HDECQ0455AWSAJSame as CD-PC672Panel,AMPAH202-20HDECQ0457AWSAJSame as CD-PC672Panel,Play DecorationAC202-21HDECQ0458AWSAJSame as CD-PC672Panel,Stop DecorationAC202-22MLIFP0006AWZZJSame as CD-PC672Damper,Cassette HolderAE202-23PSHEP0031AWZZJSame as CD-PC672Sheet,ReflectorAC20392LMEC3051CTS1J92LMEC3052CTS1JCassette,Holder Assy,Tape 1AL203-1Same as CD-PC672Cassette Holder,Tape 1 (Not Replacement Item)203-2GCoVA1221AWSBJGCoVA1221AWSCJCassette Cover,Tape 1203-3HDECQ0408AWSAJSame as CD-PC672Panel,Cassette,Tape 1AD20492LMEC3051CTS2J92LMEC3052CTS2JCassette,Holder Assy,Tape 2AL204-1Same as CD-PC672Cassette Holder,Tape 2 (Not Replacement Item)204-2GCoVA1222AWSBJGCoVA1222AWSCJCassette Cover,Tape 2204-3HDECQ0409AWSAJSame as CD-PC672Panel,Cassette Tape 2ADDIFFERENCE BETWEEN CD-PC672 AND CD-PC4900CODEDESCRIPTIONPART NO.REF.NOPART NO.CD-PC672CD-PC4900 CABINET PARTS ACCESSORIES PARTSParts marked with are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining thesafety and performance of the set.! MARK: SPARE PARTS-DELIVERY SECTION90592L33-01-0940J92L33-01-0960JLabel,Parts Code SPEAKER BOX PARTS REAR SPEAKERRadioFans.CN 收音机爱 好者资料库CD-PC4900 3 ABCDEFGH123456NO.PARTS CODEPRICERANKDESCRIPTIONCP-C4900SPEAKER BOX PARTS FRONT SPEAKER90192L10002290010JBDCabinet Assy90292L200L0290010JAUFront Panel,Left90392L200R0290010JAUFront Panel,Right90492L201L0290010JARNet Frame Assy,Left90592L201R0290010JARNet Frame Assy,Right90692L3141PC46210JALSpeaker Cord Assy(With Capacitor)90792L44210310100JADCushion Wire90892LPCAT1XL12JACCatching Holder909411-B930100P1JScrew,310mm91092L44010213300JAHPort Cushion911411-B840140B1JScrew,414mm91292L6000C490000JLabel,SpecificationsSP1,2VSP0013WK396AJWooferSP3,4VSP0050TB256AJTweeterSP5,692L303R0300110JANSuper Tweeter904,905908x2908x2SP3,4909x2907SP1,2911x4910(withCapacitor C1,2)C1,2Capacitor912909x2906SP5,6902,903901SUPERTWEETERSP5(L-CH)SP6(R-CH)TWEETERSP3(L-CH)SP4(R-CH)WOOFERSP1(L-CH)SP2(R-CH)SUPERTWEETERSP5(L-CH)SP6(R-CH)TWEETERSP3(L-CH)SP4(R-CH)WOOFERSP3(L-CH)SP4(R-CH)C1,2Capacitor2.2F,50V,Electrolytic (N.P.)BKYEBKBKREDREDFigure 3 SPEAKER EXPLODED VIEW (1/2)CD-PC4900 4 ABCDEFGH123456906x4907x4903904901902905909908SP1RDBKWOOFERSP1CP-SW4900COPYRIGHT 1999 BY SHARP COPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a retrieval system, or transmitted inany from or by any means, electronic, mechanical,photocopying, recording, or otherwise, withoutprior written permission of the publisher.A9905-2329NSHAMSC LAGSHARP CORPORATIONCommunication Systems GroupQuality & Reliability Control CenterHigashihiroshima, Hiroshima 739-0192, JapanPrinted in JapanNO.PRICERANKDESCRIPTIONPARTS CODESPEAKER BOX PARTS SUB WOOFER90192L121-0171JNet Frame Assy90292L132-0001JDuct Panel Assy90392L316-0070JDuct90492L394-0050JPort Cushion90592L051-0074JCabinet Assy90692L372-0049JScrew,412mm90792L372-0026JScrew,310mm90892L351-0432JLabel,Specifications90992L291-0071JSpeaker Cord AssySP1VSP0013WB416AJWooferFigure 4 SPEAKER EXPLODED VIEW (2/2)