PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936C PIONEER CORPORATION 2002 K-ZZY. FEB. 2002 Printed in Japan- This service manual should be used together with the following manual(s):Model No. Order No. Mech. Module RemarksCX-3007 CRT2820 S9MP3 CD Mech. Module:Circuit Description, Mech.Description, DisassemblyCONTENTS1. SAFETY INFORMATION ............................................32. EXPLODED VIEWS AND PARTS LIST .......................43. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...124. PCB CONNECTION DIAGRAM ................................325. ELECTRICAL PARTS LIST ........................................426. ADJUSTMENT..........................................................497. GENERAL INFORMATION .......................................597.1 DIAGNOSIS ........................................................597.1.1 DISASSEMBLY .........................................597.1.2 CONNECTOR FUNCTION DESCRIPTION .......687.2 PARTS .................................................................697.2.1 IC................................................................697.2.2 DISPLAY ....................................................847.3 OPERATIONAL FLOW CHART ...........................857.4 CLEANING ..........................................................858. OPERATIONS AND SPECIFICATIONS.....................86For details, refer to "Important symbols for good services".ORDER NO.CRT2846ServiceManualMULTI-CD/DAB CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH RDS TUNERDEH-P8400MP XN/EW