CONTENTS
SPECIFICATIONS ··································································· 2
PANEL LAYOUT ······································································· 4
CIRCUIT BOARD LAYOUT & WIRING ···································· 6
DISASSEMBLY PROCEDURE ················································ 8
LSI PIN DESCRIPTION ························································· 12
IC BLOCK DIAGRAM ···························································· 16
CIRCUIT BOARDS ································································ 17
TEST PROGRAM ·································································· 33
SYSTEM RESET ··································································· 36
MIDI IMPLEMENTATION CHART ·········································· 37
MIDI DATA FORMAT ······························································ 38
PARTS LIST
BLOCK DIAGRAM
OVERALL CIRCUIT DIAGRAM
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SERVICE MANUAL