PSR-1500/PSR-3000
1
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K2023 ’04.06
PK
001719
HAMAMATSU, JAPAN
SERVICE MANUAL
CONTENTS
SPECIFICATIONS .................................................................... 3
PANEL LAYOUT ....................................................................... 5
CIRCUIT BOARD LAYOUT &WIRING ..................................... 8
DISASSEMBLY PROCEDURE ............................................... 14
LSI PIN DESCRIPTION .......................................................... 23
IC BLOCK DIAGRAM ............................................................. 32
CIRCUIT BOARDS ................................................................. 35
TEST PROGRAM ................................................................... 60
SAVING FILES ....................................................................... 66
RESTORING THE FACTORY-PROGRAMMED SETTINGS . 67
DATA BACKUP ....................................................................... 69
INITIALIZING INTERNET SETTINGS .................................... 70
VERSION UPGRADE ............................................................. 71
SYSTEM BOOTING FLOWCHART ........................................ 74
MIDI IMPLEMENTATION CHART .......................................... 76
MIDI DATA FORMAT ............................................................. 77
PARTS LIST
BLOCK DIAGRAM
OVERALL CIRCUIT DIAGRAM
PSR-1500
PSR-3000
To Next Page
Need help?
General
