IBM 3101 Maintenance Information page 53

Logic Element
Port 2
Frame Ground
8
0
0
Signal Ground
2
0 0
Signal Ground
4
0 0
Signal Ground
15
0
0
+5Vdc
7
0 0
Video
+12 Vdc
3 Element
0 0
H. Drive
13
0 0
V. Drive
12
0 0
Video
10
0
0
Dual
11
0 0
15 Pin 15 Pin
Conn. Conn.
7 6 5 4
3 2
0 0 0 0 0
14 13
~ ~
10
g
0 0
0
Female Pin Side View
Figure
5-4. Video Cable
5-4