Sharp - Cdpc4900 电路图.pdf

CD-PC4900 1 No. S4918CDPC4900 In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. 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 are added. For the circuit section and disassembling method, refer to the CD-PC672 (No.S4915CDPC672/) Service Manual already issued. CD-PC4900 SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. SERVICE MANUAL SPECIFICATIONS G Front speaker section Type:3-way type 5-1/4 (13 cm) woofer, 2 (5 cm) tweeter and super tweeter Maximum input power: 80 W Rated input power:40 W Impedance:6 ohms Dimensions:Width; 7-7/8 (200 mm) Height; 11-13/16 (300 mm) Depth; 10 (254 mm) Weight:6.3 lbs. (2.9 kg)/each G Center speaker section Type:4 (10 cm) full-range speaker Maximum input power: 40 W Rated input power:20 W Impedance:4 ohms Dimensions: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 W Rated input power:10 W Impedance:8 ohms Dimensions: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)/each G Sub woofer section Type:5-1/4 (13 cm) full-range speaker Maximum input power: 80 W Rated input power:40 W Impedance:6 ohms Dimensions: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 (main unit), CP-C4900 (front speakers), CP-SW4900 (sub woofer), GBOXS0022AWM1 (center speaker) and GBOXS0023AWM1 (rear speaker). RadioFans.CN 收音机爱 好者资料库 CD-PC4900 2 TiNSE0237AWZZJTiNSE0246AWZZJOperation Manual For U.S.A.AE TiNSZ0398AWZZJTiNSZ0414AWZZJOperation Manual For Central America TiNSZ0404AWZZJTiNSZ0470AWZZJQuick Guide For U.S.A. Only 20292LCAB3051AS1J92LCAB3052AS1JFront Panel AssyBC 202-1Front Panel (Not Replacement Item) 202-2JKNBZ0557AWSAJSame as CD-PC672Button,Disc No.AE 202-3JKNBZ0558AWSAJSame as CD-PC672Button,Open/Close/Disc SkipAE 202-4JKNBZ0559AWSAJSame as CD-PC672Button,PowerAE 202-5JKNBZ0560AWSAJSame as CD-PC672Button,X-BASS/DemoAE 202-6JKNBZ0563AWSAJJKNBZ0563AWSBJButton,FF/REW/TuningAG 202-7JKNBZ0565AWSAJSame as CD-PC672Button,Timer/Sleep/ClockAD 202-8JKNBZ0570AWSAJSame as CD-PC672Button,Dimmer/EqualizerAD 202-9JKNBZ0601AWSAJSame as CD-PC672Button,Dolby Pro LogicAE 202-10KNOB3051AASY1JSame as CD-PC672Button, FunctionAK 202-11HDECQ0412AWSAJSame as CD-PC672Operation Ring AAC 202-12HDECQ0413AWSAJHDECQ0413AWSBJOperation Ring BAB 202-13HEDCQ0414AWSAJSame as CD-PC672Cap,Operation CenterAD 202-14HDECQ0415AWSAJSame as CD-PC672Cover,LEDAD 202-15HDECQ0417AWSAJSame as CD-PC672Panel,Center CapAE 202-16HDECQ0418AWSAJHDECQ0418AWSDJPanel,DecorationAG 202-17HDECQ0419AWSAJSame as CD-PC672Decoration,Play ButtonAF 202-18HDECQ0420AWSAJSame as CD-PC672Decoration,Stop ButtonAE 202-19HDECQ0455AWSAJSame as CD-PC672Panel,AMPAH 202-20HDECQ0457AWSAJSame as CD-PC672Panel,Play DecorationAC 202-21HDECQ0458AWSAJSame as CD-PC672Panel,Stop DecorationAC 202-22MLIFP0006AWZZJSame as CD-PC672Damper,Cassette HolderAE 202-23PSHEP0031AWZZJSame as CD-PC672Sheet,ReflectorAC 20392LMEC3051CTS1J92LMEC3052CTS1JCassette,Holder Assy,Tape 1AL 203-1Same as CD-PC672Cassette Holder,Tape 1 (Not Replacement Item) 203-2GCoVA1221AWSBJGCoVA1221AWSCJCassette Cover,Tape 1 203-3HDECQ0408AWSAJSame as CD-PC672Panel,Cassette,Tape 1AD 20492LMEC3051CTS2J92LMEC3052CTS2JCassette,Holder Assy,Tape 2AL 204-1Same as CD-PC672Cassette Holder,Tape 2 (Not Replacement Item) 204-2GCoVA1222AWSBJGCoVA1222AWSCJCassette Cover,Tape 2 204-3HDECQ0409AWSAJSame as CD-PC672Panel,Cassette Tape 2AD DIFFERENCE BETWEEN CD-PC672 AND CD-PC4900 CODEDESCRIPTION PART NO.REF. NO PART NO. CD-PC672CD-PC4900 CABINET PARTS ACCESSORIES PARTS Parts marked with are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. ! MARK: SPARE PARTS-DELIVERY SECTION 90592L33-01-0940J92L33-01-0960JLabel,Parts Code SPEAKER BOX PARTS REAR SPEAKER RadioFans.CN 收音机爱 好者资料库 CD-PC4900 3 A B C D E F G H 123456 NO.PARTS CODE PRICE RANK DESCRIPTION CP-C4900 SPEAKER BOX PARTS FRONT SPEAKER 90192L10002290010JBDCabinet Assy 90292L200L0290010JAUFront Panel,Left 90392L200R0290010JAUFront Panel,Right 90492L201L0290010JARNet Frame Assy,Left 90592L201R0290010JARNet Frame Assy,Right 90692L3141PC46210JALSpeaker Cord Assy (With Capacitor) 90792L44210310100JADCushion Wire 90892LPCAT1XL12JACCatching Holder 909411-B930100P1JScrew,310mm 91092L44010213300JAHPort Cushion 911411-B840140B1JScrew,414mm 91292L6000C490000JLabel,Specifications SP1,2VSP0013WK396AJWoofer SP3,4VSP0050TB256AJTweeter SP5,692L303R0300110JANSuper Tweeter 904,905 908x2 908x2 SP3,4 909x2 907 SP1,2 911x4 910 (with Capacitor C1,2) C1,2 Capacitor 912 909x2 906 SP5,6 902,903 901 SUPER TWEETER SP5(L-CH) SP6(R-CH) TWEETER SP3(L-CH) SP4(R-CH) WOOFER SP1(L-CH) SP2(R-CH) SUPER TWEETER SP5(L-CH) SP6(R-CH) TWEETER SP3(L-CH) SP4(R-CH) WOOFER SP3(L-CH) SP4(R-CH) C1,2 Capacitor 2.2F,50V, Electrolytic (N.P.) BK YE BK BK RED RED Figure 3 SPEAKER EXPLODED VIEW (1/2) RadioFans.CN 收音机爱 好者资料库 CD-PC4900 4 A B C D E F G H 123456 906x4 907x4 903 904 901 902 905 909 908 SP1 RD BK WOOFER SP1 CP-SW4900 COPYRIGHT 1999 BY SHARP COPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. A9905-2329NSHAM SC LAG SHARP CORPORATION Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-0192, Japan Printed in Japan NO. PRICE RANK DESCRIPTIONPARTS CODE SPEAKER BOX PARTS SUB WOOFER 90192L121-0171JNet Frame Assy 90292L132-0001JDuct Panel Assy 90392L316-0070JDuct 90492L394-0050JPort Cushion 90592L051-0074JCabinet Assy 90692L372-0049JScrew,412mm 90792L372-0026JScrew,310mm 90892L351-0432JLabel,Specifications 90992L291-0071JSpeaker Cord Assy SP1VSP0013WB416AJWoofer Figure 4 SPEAKER EXPLODED VIEW (2/2)