Pioneer DEH-340 Service Manual - Page 1

Service DEH-340/XN/UC Manual HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-340 XN/UC DEH-3400 XN/UC DEH-34 XN/UC ORDER NO. CRT2759 - This service manual should be used together with the following manual(s): Model No. Order No. Mech. Module Remarks CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly CONTENTS 1. SAFETY INFORMATION 3 2. EXPLODED VIEWS AND PARTS LIST 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12 4. PCB CONNECTION DIAGRAM 26 5. ELECTRICAL PARTS LIST 34 6. ADJUSTMENT 41 7. GENERAL INFORMATION 45 7.1 DIAGNOSIS 45 7.1.1 DISASSEMBLY 45 7.1.2 CONNECTOR FUNCTION DESCRIPTION .......48 7.2 PARTS 49 7.2.1 IC 49 7.2.2 DISPLAY 58 7.3 OPERATIONAL FLOW CHART 59 7.4 CLEANING 60 8. OPERATIONS AND SPECIFICATIONS 61 For details, refer to "Important symbols for good services" on the next page. PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2001 K-ZZD. NOV. 2001 Printed in Japan