Yamaha GA 011589 User Manual

Yamaha

AG-Stomp

1

SERVICE MANUAL

GA

011589

1.507K-926

Printed in Japan 2001.7

HAMAMATSU, JAPAN

ACOUSTIC GUITAR PRE-AMPLIFIER

CONTENTS

................................................ 3/4

.................................... 5

............................ 8

CIRCUIT BOARD LAYOUT

............... 10

................................................................... 11

DISASSEMBLY PROCEDURE

............................ 12

LSI PIN DESCRIPTION

.............................. 15

IC BLOCK DIAGRAM

................................... 18

........................................ 20

................................. 28

............................. 32

MIDI IMPLEMENTATION CHART ......................................... 33
PARTS LIST
OVERALL CIRCUIT DIAGRAM

This document is printed on chlorine free (ECF) paper with soy ink.