Yamaha AG-STOMP GA 011589 - Manual

AG-Stomp
1
SERVICE MANUAL
GA 011589
1.507K-926 Printed in Japan 2001.7
HAMAMATSU, JAPAN
ACOUSTIC GUITAR PRE-AMPLIFIER
CONTENTS
SPECIFICATIONS ................................................ 3/4
PANEL LAYOUT .................................... 5
BLOCK DIAGRAM ............................ 8
CIRCUIT BOARD LAYOUT ............... 10
WIRING ................................................................... 11
DISASSEMBLY PROCEDURE ............................ 12
LSI PIN DESCRIPTION .............................. 15
IC BLOCK DIAGRAM ................................... 18
CIRCUIT BOARDS ........................................ 20
TEST PROGRAM ................................. 28
ERROR MESSAGES ............................. 32
MIDI IMPLEMENTATION CHART ......................................... 33
PARTS LIST
OVERALL CIRCUIT DIAGRAM
This document is printed on chlorine free (ECF) paper with soy ink.