GA
011459
19990301-148000
SERVICE MANUAL
HAMAMATSU, JAPAN
2.02K-186 Printed in Japan '99.02
GUITAR AMPLIFIER
CONTENTS
SPECIFICATIONS····································································· 3
PANEL LAYOUT········································································ 4
CIRCUIT BOARD LAYOUT ······················································· 5
BLOCK DIAGRAM····································································· 6
DISASSEMBLY PROCEDURE·················································· 6
LSI PIN DESCRIPTION····························································· 9
IC BLOCK DIAGRAM ······························································ 12
CIRCUIT BOARDS ·································································· 14
TEST PROGRAM ···································································· 18
ERROR MESSAGES······························································· 21
MIDI IMPLEMENTATION CHART··········································· 22
PARTS LIST