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CONNECTOR PINOUTS
J1 (PS/2F) to PS/2 Keyboard
1 Keyboard Data
2 No Connection
3 Ground
4 +5VDC
5 Clock
6 No Connection
J2 (DIN 6F) to Computer *
1 Clock
2 CPU Data
3 No Connection
4 Ground
5 +5VDC
6 No Connection
* Requires an AT to PS/2 adapter to work with
PS/2 computer.
J5 (DIN 5F) to 101 Keyboard
1 Keyboard Clock
2 Data
3 No Connection
4 Ground
5 +5VDC
J6 (DB9F) RS232C
1 DCD
2 Receive Data from computer
3 Transmit Data to computer
4 DTR
5 Ground
6 DSR
7RTS
8 CTS
9 No Connection
Pins 1,4, and 6 are tied together internally
Pins 7 and 8 are tied together internally
21
1
2
3
4
5
6