Pioneer-QX9900-rec-sup电路图 维修手册.pdf

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1、SERVICE MANTIAL ADDITIOIAL INFORMATIOI ON MODEL QX-9900 NOTrcE: 1 Please alter the parts number of speaker switch Unir A, AWS-026 and B, AWS-027 ro A, AWS-041 and B, AWS-042 respectively on the following pages. Page L2 BLOCK DIAGMM Page 26 SCHEIvIATIC DIAGRAM Page 28 OTHERS of parrs lisr Page 35 PAR

2、TS LIST 0F E)GLODED VIEW-2 Key No. 53 Page 36 PARTS LIST 0F E)PLODED VIEW-2 Key No. 69 l2l 01d unit and new one are mutualy interchangeable in sLze. But there is minor change of wiring. Accordingly, please refer carefully to schematic diagrams on the last page. t3l Use the new parts number for the p

3、arts oder. t4 You are requested to make use of additional information together with the furnished service manual. SUBJECT: Modification of SPEAKER SWITCH UNIT A :+$rd13 18 E t9 f -rdd#s*s% 16 d r* s.eF df#* *-*T.ptt SPEAKER SWITCH UNIT (E ) t9 SymbolDescriptionPart No. D1 D2 15188 FM-l Diode 15188 F

4、M-l Diode RESISTORS sw tTcH SymbolDescriptionPart No. R1 R2 Carbon film 68C Carbon film 680 RDl/4PS 681J RD1/4PS 681J SymbolDescriptionPart No. S1Mi.ni-switchASG-031-B RadioFans.CN 收音机爱 好者资料库 SCHEMATIC DIAGRAM Front Panel Re 1e INEW I,VIRING PI()IVEEFI ELECTFIGINIC COFIPOFIATION 15-5, 4-Chorne, fltr

5、rnorr-nrshr, Ohra-krr, Tokyo, Japan U.i. PIG,NEEFI ELECTFIGNICsi COFIPOFIATIGIN 178 Cornrnence Road, Canlscadt New Jensey O7O72 U.S. A. trroNEEFt ELEeTFION|C (ETJF|GFE) N.V. Mein-centen, Merr. 21, 2OOO Antwenp, Elelgrurn ODEc. 1972 PRINTED IN JAPAN OLD WTRTNG IBOTTOM VrEW AvtS - 026 AwN- 036 v 4l+- AwS-W rt su ,t ,1,r, 11 (t E E1 E AWX- 036 Iws-041 Front Panel