IBM 5155 - Auxiliary Connectors

Auxiliary Coonectors
P·1
~~
.
P 1 Connector
IBM Portable +12 Volts
Personal
(Key) Not used
Computer
Composite Video Output
Display Connector
Logic Ground
P-2 Connector
+ Light Pen Input
Not used
Light Pen +Light Pen Switch
Attachment Ground
+5 Volts
+12 Volts
Pin
1 Color/Graphics
2
Monitor Adapter
3
Auxiliary
4 Connector
Pin
1
2 Color/Graphics
3
Monitor Adapter
4" Auxiliary
5
Connector
6
3-40 Other Monitors