SERVICE MANUAL
Copyright (c) Yamaha Corporation. All rights reserved. PDF
MI
’06.05
SY
011825
■ CONTENTS(目次)
SPECIFICATIONS(総合仕様)................................................... 3
PANEL LAYOUT(パネルレイアウト)...................................... 4
DISASSEMBLY PROCEDURE(分解手順)............................... 7
LSI PIN DESCRIPTION(LSI端子機能表)............................... 13
IC BLOCK DIAGRAM(ICブロック図).................................... 16
CIRCUIT BOARDS(シート基板図)........................................ 16
TEST PROGRAM(テストプログラム).............................. 26/33
BULK DUMP(BACKING UP THE DATA)
(バルクダンプ(データのバックアップ))........................ 40/43
FACTORY PRESET RECALL(初期設定に戻すには)......... 46/48
MESSAGE LIST(メッセージ一覧)......................................... 50
SYSTEM BOOTING FLOWCHART
(起動フローチャート)..................................................... 51/52
MIDI IMPLEMENTATION CHART (VOICE) ........................... 53
MIDI IMPLEMENTATION CHART (MASTER)....................... 54
MIDI DATA FORMAT ............................................................. 55
PARTS LIST
BLOCK DIAGRAM(ブロックダイアグラム)
CIRCUIT BOARD LAYOUT & WIRING
(ユニットレイアウト&結線図)
OVERALL CIRCUIT DIAGRAM(総回路図)
20060525-147000