IBM XT 5160

Connector Specifications
Rear Panel
5-Pin DIN Connector
Pin TTL Signal Signal Level
1
+ Keyboard
Clock
+ 5 Vdc
2
+ Keyboard
Data
+ 5 Vdc
3
- Keyboard
Reset
(Not used by
keyboard
Power Supply
Voltages Voltage
4 Ground
0
5
+ 5 Volts + 5 Vdc
Keyboard Interface Connector Specifications
83-Key Keyboard 4-19