雅马哈Yamaha-ProR3-Digital-Reverb-Service-Manual维修服务手册说明书含电器原理图

DIGITAL REVERBERATORPro天3SERVICE MANUAL2.■CONTENTS(目次)SPECIFICATIONS(糯合仕様)…2/3PANEL LAYOUT(パネ儿1了ヴ卜)…4CIRCUIT BOARD LAYOUT(ユ二y卜了7卜)…6BLOCK DIAGRAM(ブ口y夕ダ亻了艺ラㄙ)…8DISASSEMBLY PROCEDURE(分解手顶)…10LSI PIN DESCRIPTION(LSl端子機能表)…14IC BLOCK DIAGRAM(ICブ口y夕☒)…18CIRCUIT B0ARDS(之一卜基板☒)…19INSPECTIONS&ADJUSTMENTS(梭查胭整)…26/31TEST PROGRAM(テ又卜ブa夕与ㄙ)……27/32INIT1 ALIZE(初期化)…29/30ERR0 R MESSAGES(工ラ-×y七-y)…29/30MIDI DATA FORMAT(MID1学-夕7才-マy卜)…34MIDI IMPLEMENTATION CHART........…39AD CIRCUIT DIAGRAM..........40FP CIRCUIT DIAGRAM..............48PS CIRCUIT DIAGRAM.....................50PARTS LISTYAMAHA CORP.PAO11300HAMAMATSU.JAPAN19951201-1500002.665K-382⑤③Printed in Japan95.12