雅马哈yamaha_h3000_h5000_h7000_pc3500_pc5500_pc7500SERVICE-MANUAL维修手册电器原理图

POWER AMPLIFIERSH三OOO/HOOO/H☑OOO9二3三OO/▣二5马O一/二☑5一OSERVICE MANUALYAMAHA岁岩老5÷H7000HOVERALL CIRCUIT DIAGRAMPC7500H3000/H5000/H7000:海外仕横モデ儿PC3500/PC5500/PC7500 Japanese models■CONTENTS(目次)SPECIFICATIONS(然合仕樣).2/4PANEL LAYOUT(IY礻LFヴ卜)6DIMENSIONS(十法☒)7BLOCK DIAGRAM(口y夕ダ亻T5ラA).7CIRCUIT BOARD LAYOUT WIRING(工二ツ卜少亻了中卜之基板結線☒)9DISASSEMBLY PROCEDURE(分解手順)POWER CONSUMPTION Vs OUTPUT POWER GRAPH.12(消费電力对出力特性区)..19IC BLOCK DIAGRAM (ICブ口以夕☒)u.19CIRCUIT BOARDS(之一卜基板☒)..20INSPECTIONS(検查)..38/41CAUTION FOR SPEAKER CONNECTION(入七一力一配粮).44/45TROUBLESHOOTING(卜ラブル之1-テ1之分.4445PARTS LISTPA011292YAMAHA CORP.HAMAMATSU.JAPAN19950801-350000-750019950801-250000-350019950801-300000-55002.7K-006 Printed in Japan '95.8