雅马哈Yamaha-XH150-Power-Amp-Service-Manual维修服务手册说明书含电器原理图

POWER AMPLIFIERXH150SERVICE MANUALYAMAHA药勇■CONTENTS(目次)SPECIFICATIONS(稔合仕模).3/4PANEL LAYOUT(U礻LT外)........5DIMENSIONS(寸法☒).....6BLOCK DIAGRAM(口y7ダ1T574).......6CIRCUIT BOARD LAYOUT&WRING(基板結線☒).7DISASSEMBLY PROCEDURE(分解手順)..8IC BLOCK DIAGRAM(IC口y7☒)..12CIRCUIT BOARDS(>-卜基板)...…13INSPECTIONS(検查).15/17PARTS LIST米YAMAHAPA011441HAMAMATSU JAPAN19990210-1400001.92K-173 Printed in Japan '99.2