雅马哈Yamaha-PC9501N-Power-Amp-Service-Manual维修服务手册说明书含电器原理图

POWER AMPLIFIERPC9501NSERVICE MANUALYAMAHA■CONTENTS(目次)SPECIFICATIONS(合仕樣)..3/4PANEL LAYOUT(W八UU了中卜.5CIRCUIT BOARD LAYOUT(I二y卜UF中卜)6DIMENS引ONS(寸法☒)7PERFORMANCE GRAPHS(特性☒).8DISASSEMBLY PROCEDURE(分解手顺).9NOTES ON WIRING(配線上)注意)14/15LSI PIN DESCRIPTION(LS端子機能表)16IC BLOCK DIAGRAM(ICブOy夕☒)17CIRCUIT BOARDS()-卜基板☒)19INSPECTIONS(検查)….28/36CO-PULPPARTS LSTBLOCK DIAGRAM(ブ▣y夕岁了ヴラ厶)VIRING DIAGRAM(基板結線☒)工外子《ECF:精地素系漂白バ儿力态使用L℃L1亲寸。This dooument is printed on chlorine free (ECF)psperOVERALL CIRCUIT DIAGRAM(▣路☒)YAMAHAPA011767HAMAMATSU,JAPAN200412.441000Copyright (c)Yamaha Corporation.All rights reserved.PDF-K006 M UP05.02