Yamaha S03 - Service Manual

1.494K-479 K Printed in Japan ’01.02
20010301-69800
SERVICE MANUAL
SY
011550
MUSIC SYNTHESIZER
HAMAMATSU, JAPAN
CONTENTS
SPECIFICATIONS .............................................. 3/4
BLOCK DIAGRAM ........................... 5
PANEL LAYOUT ...................................... 6
CIRCUIT BOARD LAYOUT ................. 8
WIRING ............................................................... 9
DISASSEMBLY PROCEDURE ............................ 10
LSI PIN DESCRIPTION .............................. 15
IC BLOCK DIAGRAM ................................... 17
CIRCUIT BOARDS ......................................... 19
TEST PROGRAM ............................. 28/33
FACTORY SET .................................. 39
DISPLAY MESSAGES ............... 40
MIDI IMPLEMENTATION CHART ......................................... 41
PARTS LIST
OVERALL CIRCUIT DAIGRAM
This document is printed on chlorine free (ECF) paper with soy ink.