雅马哈Yamaha-DG130H-Service-Manual维修服务手册说明书含电器原理图

YAM1U-02531GUITAR AMPLIFIER HEADD6130HSERVICE MANUALYAMAHA■CONTENTS(目次)SPECIFICATIONS(合仕樣)3PANEL LAYOUT(/バ礻儿了7卜)…4CIRCUIT BOARD LAYOUT(ユ二y卜F卜)…BLOCK DIAGRAM(ブ口y月ダ子5ラ厶)6DISASSEMBLY PROCEDURE(分解手順)7LSI PIN DESCRIPTION(LSI端子機能表)49IC BLOCK DIAGRAM(ICブ口y夕☒)12CIRCUIT BOARDS(>-卜基板☒)…14TEST PROGRAM(于又卜ブ口月ラ4)…4:18/21ERROR MESSAGES(I与-Xy七-)25MIDI IMPLEMENTATION CHART......-..-...26PARTS LISTGA011460YAMAHA19990301-130000HAMAMATSU.JAPAN2.02K-556 Printed in Japan '99.02