IBM 6580

CRT SOCKET
Termination Connectors
Pin No.
J2 J502 Pot 1
Identification
1
1
-
-
Heater Ground
2
-
-
- Not Used
3
-
- 2
4 19
-
-
Focus Grid G4
5
- -
-
To Ground Spring
6
-
4
-
Grid 1
7
- 1
-
Cathode
8
13
-
-
Heater Power (6.3 VAC)
CRT SOCKET
(Pin Side)
Figure 8-16 (Part 3 of 3). Large Display Analog Card Connector Strip, Cable
Connectors J1 through J4, and CRT Socket
8-26 IBM Displaywriter Product Support Manual