Pioneer GM8406, GM8406ZT free download

File name Pioneer-GM8406_8406ZT caramp.pdf

Service Manual ORDER NO. CRT2498 LX470 AUDIO SYSTEM POWER AMPLIFIER VEHICLE LEXUS LX470 DESTINATION U.S.A Canada PRODUCED AFTER August 2000 TOYOTA PART No. 86280-60250 ID No. PIONEER MODEL No. GM-8406ZT/UC GM-8406ZT-91/UC Manufactured for TOYOTA by PIONEER CORPORATION PUB. NO. CRT2498 GM-8406ZT,8406ZT-91 NOTE: - The GM-8406ZT-91/UC is supplementally genuine part for a TOYOTA vehicle, and a Pioneer product for recycling stock. - As for the structure and electrical system, there is no difference between the GM-8406ZT-91/UC and GM-8406ZT/UC. - Supplementally model is identical to the original except for the addition of following items. *:Non spare part Part No. Description GM-8406ZT-91/UC Cover CEG1057 Protector CHP2329 Protector CHP2330 Carton CHG4144 Contain Box CHL4145 - When diagnosing a product, take care of its heated portion. Power IC (IC801,802,803) Power Supply IC (IC901,902) DSP IC (IC201,251) Heat Sink IC Holder CONTENTS 1. 2. 3. 4. 5. 6. SAFETY INFORMATION...2 EXPLODED VIEWS AND PARTS LIST ...3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...5 PCB CONNECTION DIAGRAM...12 ELECTRICAL PARTS LIST...20 ADJUSTMENT ...24 7. GENERAL INFORMATION...28 7.1 DIAGNOSIS ...28 7.1.1 DISASSEMBLY...28 7.1.2 CONNECTOR FUNCTION DESCRIPTION ...30 7.2 IC ...31 7.3 EXPLANATION...34 7.3.1 OPERATIONAL FLOW CHART ...34 7.3.2 SYSTEM BLOCK DIAGRAM...36 8. SPECIFICATIONS ...37 1. SAFETY INFORMATION 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. 2 GM-8406ZT,8406ZT-91 2. EXPLODED VIEWS AND PARTS LIST 2.1 EXTERIOR 3 GM-8406ZT,8406ZT-91 NOTE: - Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to mark on the product are used for disassembly. - EXTERIOR SECTION PARTS LIST Mark No. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Plug(CN906) Plug(CN905) Screw Screw Screw Screw Screw Chassis Case Shield Case Shield Case Bracket Bracket Insulator Seal Part No. CKS4240 CKS4242