雅马哈Yamaha-MSR250-Powered-Speaker-Service-Manual维修服务手册说明书含电器原理图

POWERED SPEAKERMSR250SERVICE MANUALMSR250■CONTENTS(目次)SPECIFICATIONS(瓮合仕樣)3PERFORMANC GRAPH(特性☒)4PANEL LAYOUT(I礻儿不P卜)CIRCUIT BOARD LAYOUT(Z二y卜亻T7卜)5DIMENS引ONS(付法☒）.5DISASSEMBLY PROCEDURES(分解手順).6IC BLOCK DIAGRAM(ICブ口y夕☒)..15CIRCUIT BOARDS(之一卜基板☒)…15INSPECTIONS(検查)23PARTS LISTBLOCK&LEVEL DIAGRAM(ブ口y夕&レベ儿ダ亻T月ラA)CIRCUIT DIAGRAM(回路☒)PA011901YAMAHA200805-72450HAMAMATSU,JAPANCopyright (c)Yamaha Corporation.All rights reserved.M LPo08.06