Yamaha Portable Grand YPG-535 User Manual

SERVICE MANUAL
HAMAMATSU, JAPAN
SERVICE MANUAL
PK
001804
Copyright (c) Yamaha Corporation. All rights reserved. PDF ’08.04
SPECIFICATIONS .......................................................3
PANEL LAYOUT ..........................................................4
CIRCUIT BOARD LAYOUT & WIRING ........................6
DISASSEMBLY PROCEDURE ....................................8
LSI PIN DESCRIPTION .............................................13
IC BLOCK DIAGRAM ................................................16
CIRCUIT BOARDS ....................................................17
TEST PROGRAM ......................................................25
INITIALIZATION .........................................................29
USER DATA BACKUP ...............................................30
MIDI IMPLEMENTATION CHART ..............................34
MIDI DATA FORMAT ..................................................35
PARTS LIST
BLOCK DIAGRAM
OVERALL CIRCUIT DIAGRAM
CONTENTS
DGX-530 YPG-535
DIGITAL KEYBOARD

Yamaha Portable Grand YPG-535 Specifications

General

Number of Keys	88
Keyboard Type	Graded Hammer Standard (GHS) keyboard
Voices	500
Styles	160
Display	LCD
Amplifiers	6W x 2
Preset Songs	30
USB	Yes
Sustain Pedal	Yes
Touch Sensitivity	Yes
Featured Voices	Electric Piano, Strings
Speakers	12 cm x 2
Effects	Reverb, Chorus
Recording	Yes
Connections	USB TO HOST
Headphones	Yes
Power Supply	AC adapter
Polyphony	64-note