Yamaha DG60-112 - Service Manual

GA
011476
19990901-65000
SERVICE MANUAL
HAMAMATSU, JAPAN
1.615K-455 Printed in Japan '99.08
GUITAR AMPLIFIER
CONTENTS
SPECIFICATIONS····································································· 3
PANEL LAYOUT········································································ 4
CIRCUIT BOARD LAYOUT ······················································· 5
BLOCK DIAGRAM····································································· 6
DISASSEMBLY PROCEDURE·················································· 6
LSI PIN DESCRIPTION····························································· 8
IC BLOCK DIAGRAM ······························································ 10
SELF CHECK AND INSPECTIONS ········································ 12
PARTS LIST
OVERALL CIRCUIT DIAGRAM
CIRCUIT BOARDS