HAMAMATSU, JAPAN
PK
001831
SERVICE MANUAL
Copyright (c) Yamaha Corporation. All rights reserved. PDF
&
’09.07
SPECIFICATIONS .......................................................3
PANEL LAYOUT ..........................................................5
CIRCUIT BOARD LAYOUT & WIRING .......................8
DISASSEMBLY PROCEDURE .................................12
LSI PIN DESCRIPTION.............................................22
IC BLOCK DIAGRAM ................................................34
CIRCUIT BOARDS ....................................................38
TEST PROGRAM ......................................................60
DATA BACKUP ..........................................................69
SYSTEM RESET .......................................................70
SYSTEM BOOTING FLOWCHART ..........................72
MIDI IMPLEMENTATION CHART .............................76
MIDI DATA FORMAT .................................................77
PARTS LIST
BLOCK DIAGRAM
OVERALL CIRCUIT DIAGRAM
CONTENTS
DIGITAL WORKSTATION
PSR-S710
PSR-S910
Содержание PSR-S710
Страница 41: ...41 PSR S710 PSR S910 AM Circuit Board Pattern side Scale 85 100 AM 2NA WQ86250 ...
Страница 43: ...43 PSR S710 PSR S910 Pattern side DML Circuit Board PSR S710 DML 2NA WQ78560 ...
Страница 45: ...45 PSR S710 PSR S910 DMH Circuit Board PSR S910 Pattern side DMH 2NA WQ26320 Scale 90 100 ...