1
EZ-AG
SERVICE MANUAL
PK
011700
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K167 ’03.11
HAMAMATSU, JAPAN
CONTENTS
SPECIFICATIONS..................................................................... 3
PANEL LAYOUT ...................................................................... 4
CIRCUIT BOARD LAYOUT ...................................................... 5
BLOCK DIAGRAM..........................................................................
6
DISASSEMBLY PROCEDURE ................................................. 7
LSI PIN DESCRIPTION............................................................. 9
IC BLOCK DIAGRAM ............................................................. 11
CIRCUIT BOARDS.................................................................. 12
TEST PROGRAM ................................................................... 16
INSPECTION .......................................................................... 18
MIDI IMPLEMENTATION CHART......................................... 19
PARTS LIST
OVERALL CIRCUIT DIAGRAM
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