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File name DEH_12_1300.pdf

Service Manual DEH-1300/X1M/UC ORDER NO. CRT2557 HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-1300 DEH-12 X1M/UC - This service manual should be used together with the following manual(s): Model No. CX-958 Order No. CRT2423 X1M/UC Mech. Module Remarks S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly CONTENTS 1. 2. 3. 4. 5. 6. SAFETY INFORMATION ...2 EXPLODED VIEWS AND PARTS LIST ...2 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...8 PCB CONNECTION DIAGRAM ...24 ELECTRICAL PARTS LIST ...32 ADJUSTMENT...36 7. GENERAL INFORMATION ...40 7.1 DIAGNOSIS ...40 7.1.1 TEST MODE ...40 7.1.2 DISASSEMBLY ...43 7.1.3 CONNECTOR FUNCTION DESCRIPTION ...47 7.2 PARTS ...48 7.2.1 IC...48 7.2.2 DISPLAY ...54 7.3 OPERATIONAL FLOW CHART ...55 8. OPERATIONS AND SPECIFICATIONS...56 PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE 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 2000 K-ZZA. OCT. 2000 Printed in Japan DEH-1300,12 - CD Player Service Precautions 1. For pickup unit(CXX1285) handling, please refer to"Disassembly"(see page 43). During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin). 2. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged. 3. Please checking the grating after changing the service pickup unit(see page 38). 1. SAFETY INFORMATION CAUTION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive