罗兰Roland-JD-800-Service-Manual维修服务手册说明书含电器原理图

口-日□□SERVICE NOTESPROGRAMMABLE SYNTHESIZERFirst EditionTABLE OF CONTENTS/目次PageSPECIFICATIONSPANELEXPLODED VIEW分解☒…………………3一5DISASSEMBLY/ASSEMBLY分解粗立手顺，KEYBOARD键……………………6一8IDENTYFING VERSION NUMBERRESTORING THE FACTORY PRESETS/一岁3番号0確認方法………7了夕卜少一·ブ刂乜y卜D股定方法…·ADJUSTMENT99DATA SAVE AND LOADデ一夕0七一ブ/口一ド0方法9CIRCUIT DISCRIPTION回路解说……，，10一13PARTS LIST/バ-y又卜……·14,1BLOCK DIAGRAMCIRCUIT16BOARD(MAIN)基板☒（义亻）………，1CIRCUITDIAGRAM(MAIN)CIRCUIT回路☒（亻y)……18,1BOARDS(VOLUME__L and ENCODER)基板☒（术少ュ一厶L,工）口一)。。。,CIRCUITDIAGRAM20(ENCODER)回路☒20CIRCUITDIAGRAM(VOLUME L)回路☒（术少1一么L)…………21CIRCUITBOARD(VOLUME R)基板☒(术ュ一4R)2CIRCUITDIAGRAM(VOLUME R)回路☒（术）ュ一ㄙR)CIRCUITBOARD(JACK)23基板☒（艺中夕）】CIRCUITDIAGRAM (JACK)回路☒（沙+ッ夕）25CIRCUITBOARDS基板圆(SWITCH_A.B,C,CARD.LED and BENDER)(入不y于AB,C,力一ド，LED,×y岁一)CIRCUIT DIAGRAMS26回路☒(SWITCH_A.B.C,CARD,LED and BENDER)(入fy于ABC,力-K,LED,Xy夕-)·27.28CIRCUIT BOARD基板☒(POWER SUPPLY,JUMPER.PROMARY)(電源、衫+バ-、了ラ亻了)29TEST MODEデ又卜无-水…………30-32TROUBLSHOOTING卜与ブ儿1一33-41IC DATACデ夕…41-43B Knob CM(22485251)Rotary EncoderSide Panel LFront Panel AEVQWQ5F2024B(21125496)(22225439)(13289132)Top view"管aog△尚句回回百石石日白五a日日回a日回日白首Display Cover(22045265)LCD HolderBender UnitKeyboard Ass'y(22205539)Front Panel BSide Panel RPB-A0106SK-761-ELCD Display(22225440)(21125497)(23275929)(7626620000)LM40×212(15029523)LED 8 segGL6S220(15029365)Roland17059569Printed in Japan AHEO (DP)1