Filter
Top Products
14
APPENDIX D - CONNECTORS
CN8 Keyboard Header/Connector
Pin Signal
1 KBCLK
2 KBDATA
3 N/C
4 GND
5 +5VDC
CN18 Keyboard/Mouse Connector (PS2 type)
Pin Signal
1 KBDATA
2 MDATA
3 GND
4 +5VDC
5 KBCLOCK
6 MCLK
CN7 Keylock Header/Connector
Pin Signal Name Description
2 LED POWER (+) Connect to anode of power LED
4 N/C (Key) N/C (Key)
6 GND Connect to cathode of power LED
8 KB LOCK/ Connect to ground to inhibit keyboard
10 GND Ground
CN2 Floppy Disk Port Connector
Pin Signal Name
2 RPMLC
4 Not Used
6 Not Used
8 INDEX/
10 MOTOR0/
12 DRIVE SELECT1/
14 DRIVE SELECT0/
16 MOTOR1/
18 DIRECTION
20 STEP/
22 WRITE DATA/
24 WRITE GATE/
26 TRACK0/
28 WRITE PROTECT/
30 READ DATA/
32 HEAD SELECT/
34 DISK CHANGE/
All odd numbered pins are GND