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Service TA AUDIO Manual EQ DEH-P4400R/XN/EW SELECT SFEQ ORDER NO. CRT2772 MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER DEH-P4400R /XN/EW DEH-P4400RB /XN/EW /XN/EW 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 7.1. 1 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . 46 2.EXPLODED VIEWS AND PARTS LIST . . . . . . . . 4 7.1.2 CONNECTOR FUNCTION DESCRIPTION 49 3.BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 10 7.2 PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 4.PCB CONNECTION DIAGRAM . . . . . . . . . . . . . . 24 7.2.1 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 5.ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . 32 7.2.2 DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 6.ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 7.3 OPERATIONAL FLOW CHART . . . . . . . . . . . 61 7.GENERAL INFORMATION . . . . . . . . . . . . . . . . . 46 7.4 CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 7.1 DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 8.OPERATIONS AND SPECIFICATIONS . . . . . . . . 62 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, S