CONTENTS（目次）
SPECIFICATIONS（総合仕様）············································ 3/4
PANEL LAYOUT（パネルレイアウト）···································· 6
CIRCUIT BOARD LAYOUT（ユニットレイアウト）················ 8
DISASSEMBLY PROCEDURE（分解手順）·························· 10
LSI PIN DESCRIPTION（LSI 端子機能表）··························· 17
IC BLOCK DIAGRAM（IC ブロック図）································ 24
CIRCUIT BOARDS（シート基板図）····································· 25
TEST PROGRAM（テストプログラム）··························· 41/44
SYSTEM RESET（システムリセット）································· 48
MIDI IMPLEMENTATION CHART·········································· 49
MIDI DATA FORMAT ······························································ 50
PARTS LIST
BLOCK DIAGRAM（ブロックダイアグラム）
OVERALL CIRCUIT DIAGRAM（総回路図）
HAMAMATSU, JAPAN
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K9271 '03.04
PK
001701
SERVICE MANUAL
PSR-1100: 20030421-120000
PSR-2100: 20030421-160000
PSR-1100
PSR-2100
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