Hardware Configuration
ROBO-8779VG2AR User’s Manual
2-6
J8 : External PS/2 Keyboard/Mouse Connector
#1
#2
PIN No.
Signal Description
PIN No.
Signal Description
1
Mouse Data
2
Keyboard Data
3 N/C
4 N/C
5 Ground
6 Ground
7
PS2 Power
8
PS2 Power
9
Mouse Clock
10
Keyboard clock
J9 : Parallel Port Connector
#1
#2
PIN No.
Signal Description
PIN No.
Signal Description
1
Strobe#
14
Auto Form Feed#
2 Data0
15 Error#
3 Data1
16 Initialization#
4
Data2
17
Printer Select IN#
5 Data3
18 Ground
6 Data4
19 Ground
7 Data5
20 Ground
8 Data6
21 Ground
9 Data7
22 Ground
10 Acknowledge#
23 Ground
11 Busy
24 Ground
12 Paper
Empty
25 Ground
13 Printer
Select
26 NC
