- Hewlett-Packard PC Owner's Guide
Manuals
Brands
HP Manuals
Desktop
Model 743 PC
81
82
83
84
85
86
87
88
89
90
4-15
Connecting Cables
Network Connection
T
able 4-6
A
UI LAN Connector Pinouts
Pin Number
Signal
1
GND
2
CI-A
3
DO-A
4
DI-S (GND)
5
DI-A
6
GND
7
CO-A (NC)
8
CO-S (NC)
9
CI-B
10
DO-B
11
DO-S (GND)
12
DI-B
13
+12V
14
GND
15
CO-B (NC)
1
...
...
87
88
89
90
91
...
...
142