雅马哈Yamaha-UB99-Effects-Processor-Service-Manual维修服务手册说明书含电器原理图

GUITAR EFFECTS PROCESSOR MaqicstompUB99SERVICE MANUALYAMAHAON/OFFMaqicstomp■CONTENTS(目次)SPECIFICATIONS(然合仕樣).3PANEL LAYOUT(パ礻儿y了7卜).....4BLOCK DIAGRAM(ブ口y夕ダ亻7分ラ4).5CIRCUIT BOARD LAYOUT(二y卜才了ヴ卜)…6DISASSEMBLY PROCEDURE(分解手順)......6LSI PIN DESCRIPTION(LSl端子機能表)........8IC BLOCK DIAGRAM(ICブ口y夕☒)..11CIRCUIT BOARD(之一卜基板☒)12INSPECTIONS/FACTORY SET(梭查/フ7夕卜)一七以卜)….14/18BACKUP THE USER PATCH DATA(1一圹一パy于0バツ夕了ツブ)22ERROR MESSAGES(工ラ-メy七-23PARTS LISTCIRCUIT DIAGRAM(回路☒)米YAMAHAGA011703HAMAMATSU,JAPAN20031201-28000Copyright(c)Yamaha Corporation.All rights reserved.PDF-K244 FT'03.11