Yamaha CVP-505 Service Manual

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

Yamaha CVP-505 Specifications

General

Touch Sensitivity	Hard/Medium/Soft/Fixed
Amplifiers	40W x 2
Polyphony	128
Songs	50 preset songs + 10 user songs
Effects	Reverb, Chorus, DSP
Display	LCD display
Connectivity	USB to Host, USB to Device, MIDI
Speakers	16cm x 2
Included Accessories	Owner's manual
Keyboard	88-key Graded Hammer (GH) keyboard