Connectors - IBM 5170 Technical Reference

- Maximum - 125 Vac
• Range 2
Nominal - 230 Vac
Minimum - 200 Vac
Maximum - 240 Vac
Connectors
The system board has the following connectors:
• Speaker connector (119)
• Two power-supply connectors (PS8 and PS9)
• Keyboard connector (J9)
• Power LED and keylock connector (J20)
• Battery connector (J21)
The speaker connector is a 4-pin, keyed, Berg strip. The pin
assignments follow.
Pin Function
1 Data out
2 Key
3 Ground
4
+5Vdc
Speaker Connector (J19)
The pin assignments for power-supply connectors, P8 and P9, are
as follows:
System Board 1-57