![background image](http://html.mh-extra.com/html/yamaha/ez-ag/ez-ag_service-manual_898224001.webp)
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