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(1二y卜亻了7卜)…6BLOCK DIAGRAM(ブ口y夕夕亻了艺与ㄙ)…8DISASSEMBLY PROCEDURE(分解手順)…10LSI PIN DESCRIPT1ON(LS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).…27/32NIT1 ALIZE(初期化)…29/30ERR0 R MESSAGES(工ラ-×y七-)…29/30MIDI DATA FORMAT(MID1デ-夕フ才-マy卜)…34MIDI IMPLEMENTATION CHART........…39AD CIRCUIT DIAGRAM….40FP CIRCUIT DIAGRAM….48PS CIRCUIT DIAGRAM…50PARTS LISTYAMAHA CORP.PA011300HAMAMATSU.JAPAN19951201-1500002.665K-382 Printed in Japan '95.12