Pioneer–KEH-P780_P7800维修手册含电器原理图

ServiceKEH-P780/X1N/UCManualORDER NO.CRT2306MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNERKEH-P780X1N/UCKEH-P7800X1N/UCNOTE:See the separate manual CX-631(CRT1640)for the cassette mechanism description.The cassette mechanism assy employed in this model is one of 2L series.Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation"Dolby"and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.CONTENTS1.SAFETY INFORMATION...7.GENERAL INFORMATION.........4.2.EXPLODED VIEWS AND PARTS LIST.................27.1PARTS..423.SCHEMATIC DIAGRAM..........107.1.1lC……424.PCB CONNECTION DIAGRAM..07.1.2 DISPLAY4T5.ELECTRICAL PARTS LIST.3072DIAGNOSIS.............486.ADJUSTMENT..407.2.1 DISASSEMBLY…….4872.2 TEST MODE....497.3 BLOCK DIAGRAM..528.OPERATIONS AND SPECIFICATIONS..............53PIONEER ELECTRONIC CORPORATION 4-1,Meguro 1-Chome,Meguro-ku,Tokyo 153-8654,JapanPIONEER ELECTRONICS SERVICE INC.P.O.Box 1760,Long Beach,CA 90801-1760 U.S.A.PIONEER ELECTRONIC [EUROPE]N.V.Haven 1087 Keetberglaan 1,9120 Melsele,BelgiumPIONEER ELECTRONICS ASIACENTRE PTE.LTD.253 Alexandra Road,#04-01,Singapore 159936C PIONEER ELECTRONIC CORPORATION 1998K-ZZS.NOV.1998 Printed in Japan