雅马哈Yamaha-H3000–5000–7000–PC3500–5500–7500-Power-Amp-Service-Manual维修服务手册说明书含电器原理图

POWER AMPLIFIERSH三OOO/HOOO/H☑OOO9二3三○O/▣二5马OO/二☑5一OSERVICE MANUALY隔HA岁岩老59H7000HOVERALL CIRCUIT DIAGRAMPC7500H3000/H5000/H7000:海外仕横モデ儿PC3500/PC5500/PC7500 Japanese models■CONTENTS(目次)SPECIFICATIONS(然合仕樣).24PANEL LAYOUT(IY礻LFヴ)..6DIMENSIONS(十法☒)7BLOCK DIAGRAM(口y夕ダ亻T分ラ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