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(八ネUU了中卜)..5CIRCUIT BOARD LAYOUT(L二y卜U了中卜)6DIMENS引ONS(寸法☒)7PERFORMANCE GRAPHS(特性☒).8DISASSEMBLY PROCEDURE(分解手顺)w..............m............m.......8NOTES 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 LISTBLOCK 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声寸。This dooument is printed on chlorine free (ECF)paperOVERALL CIRCUIT DIAGRAM(▣路☒)PA011767YAMAHAHAMAMATSU,JAPAN200412.441000Copyright (c)Yamaha Corporation.All rights reserved.PDF-K006 M UP05.02