Yamaha Portatone PSR-530 Service Manual

PORTnTOriE
SERVICE MANUAL
■ CONTENTS (i>^)
BLOCK DIAGRAM {7 U'y'7T'7 V h) . 2
CIRCUT BOARD LAYOUT h).4
DISASSEMBLY PROCEDURE 7
LSI PIN DESCRIPTION (LSlS^^i^^).12
IC BLOCK DIAGRAM (IC7 □ y 711).14
CIRCUIT BOARDS ('>- hMH).15
TEST PROGRAM {77 V7°U'7^l^) . 2 5/28
INITIALIZE {WMit) . 2 7/30
SPECIFICATIONS 3 1 / 36
PANEL LAYOUT 7^7 F).32/34
MIDI DATA FORM AT.37
MIDI IMPLEMENTATION CHART.49
PARTS LIST
OVERALL CIRCUIT DIAGRAM (I^HlS^ll)
001590
YAMAHA CORR
HAMAMATSU, JAPAN
2.4K-015 @ Printed in Japan'97.07

Yamaha Portatone PSR-530 Specifications

General

Number of Keys	61
Touch Response	Yes
Styles	100
Effects	Reverb, Chorus, DSP
Display	LCD
MIDI	Yes
Built-in Speakers	Yes
Power Consumption	18W
Type	Keyboard
Polyphony	32-note
Amplifier	5W + 5W
Power Supply	Adaptor (PA-6) or 6 x D size batteries