Sharp PC-9080 Manual page 111

Table E-2: Serial Port Pin Assignments
Pin
1
2
3
4
5
Table E-3: Monitor Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
Table E-4: External PS/2 Port Pin Assignments (PS/2 Keyboard)
Pin
1
2
3
Table E-5: External PS/2 Port Pin Assignments (PS/2 Mouse)
Pin
1
2
3
E-2 Port Pin Assignment
Signal
DCD
RD
SD
DTR
GND
Signal
Red
Green
Blue
NC
GND
R-RTN
G-RTN
B-RTN
Signal
KBDATA
NC
GND
Signal
MSDATA
NC
GND
Pin Signal
6 DSR
7 RTS
8 CTS
9 RI
Pin Signal
9 NC
10 GND
11 NC
12 SDA
13 HSYNC
14 VSYNC
15 SCL
Pin Signal
4 VCC
5 KBCLOCK
6 NC
Pin Signal
4 VCC
5 MSCLOCK
6 NC