Yamaha S80 User Manual

SERVICE MANUAL
SY
011477
19991101-198000
1.58K-9431 Printed in Japan ’99.11
HAMAMATSU, JAPAN
CONTROL SYNTHESIZER
CONTENTS
SPECIFICATIONS ................................................... 3
PANEL LAYOUT .................................... 4
CIRCUIT BOARD LAYOUT ................. 5
BLOCK DIAGRAM ............................ 6
WIRING .................................................................... 7
DISASSEMBLY PROCEDURE .............................. 8
LSI PIN DESCRIPTION .............................. 13
IC BLOCK DIAGRAM ................................. 18
CIRCUIT BOARDS ...................................... 20
TEST PROGRAM ............................ 24/34
MIDI DATA FORMAT ............... 44
MIDI INPLEMENTATION CHART.......................................... 48
PARTS LIST
OVERALL CIRCUIT DIAGRAM

Yamaha S80 Specifications

General

Type	Synthesizer
Sound Engine	AWM2
MIDI	In/Out/Thru
Inputs	Foot controller, Foot switch, Breath controller
Multitimbral	16 parts
Year Released	1999
Keyboard	88 keys, weighted action
Polyphony	64 notes
Effects	Reverb, Chorus
Outputs	L/Mono, R
User Patches	128 User Voices
Display	240 x 64 dot graphic LCD