Yamaha Disklavier MPX100II User Manual

MPX100 II
LSI PIN DESCRIPTION
• HD6473308F10 (XQ458A00) CPU (H8/330)
Reset
Clock
Mode select
Non-maskable interupt
stand-by mode signal
Power supply
Port 5
(Transmit data)
Ground
(Address strobe)
(Write strobe)
(Read strobe)
Port 9
Port 6
Analog power supply
Analog input
Analog ground
Port 4
Port 4
Power supply
Address bus
Ground
Address bus
Data bus
Ground
Port 8
Function Function
XTAL
EXTAL
MD1
MD0
VCC
P52
ARxD
ATxD
VSS
P97
P96
AS
P92
P91
P90
P60
P61
P62
P63
P64
P65
P66
P67
AVCC
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AVSS
P40
P41
• PCM1702U (XP551A00) DAC (Digital to Analog Converter)
Power supply ( + 5A)
Bipolar decouple
Output current
Analog ground
Servo decouple
Reference decouple
Power supply ( - 5A)
Data input
Clock
Power supply ( + 5A)
Digital ground
Power supply ( - 5A)
Latch enable
FUNCTION
DATA
CLK
NC
+ Vdd
D GND
-Vdd
L.E
NC
NC
NC
8

Yamaha Disklavier MPX100II Specifications

General

Brand	Yamaha
Model	Disklavier MPX100II
Category	Musical Instrument
Language	English