Note |
| J10C is a 25-pin version of J10B serial 2. Either connector may be used, but not both. |
J10A |
25-Pin Parallel Port |
|
| Pin 1= Pin 1 on DB25 | Pin 2= Pin 14 on DB25 | |
| Pin 3= Pin 2 on DB25 | Pin 4= Pin 15 on DB25 | |
| Pin 5= Pin 3 on DB25 | Pin 6= Pin 16 on DB25 | |
| Pin 7= Pin 4 on DB25 | Pin 8= Pin 17 on DB25 | |
| Pin 9= Pin 5 on DB25 | Pin 10= Pin 18 on DB25 | |
| Pin 11= Pin 6 on DB25 | Pin 12= Pin 19 on DB25 | |
| Pin 13= Pin 7 on DB25 | Pin NC= Pin 20 on DB25 | |
| Pin 15= Pin 8 on DB25 | Pin 14= Pin 21 on DB25 | |
| Pin 17= Pin 9 on DB25 | Pin 16= Pin 22 on DB25 | |
| Pin 19= Pin 10 on DB25 | Pin 18= Pin 23 on DB25 | |
| Pin 21= Pin 11 on DB25 | Pin 22= Pin 24 on DB25 | |
| Pin 23= Pin 12 on DB25 | Pin 24= Pin 25 on DB25 | |
| Pin 25= Pin 13 on DB25 | Pin 26= Pin NC on DB25 | |
J10B |
2 9-Pin Serial Ports |
|
| Serial 1 (COM1) | Serial 2 (COM2) | |
| Pin 1= Pin 1 on DB9 | Pin 10= Pin 1 on DB9 | |
| Pin 2= Pin 6 on DB9 | Pin 11= Pin 6 on DB9 | |
| Pin 3= Pin 2 on DB9 | Pin 12= Pin 2 on DB9 | |
| Pin 4= Pin 7 on DB9 | Pin 13= Pin 7 on DB9 | |
| Pin 5= Pin 3 on DB9 | Pin 14= Pin 3 on DB9 | |
| Pin 6= Pin 8 on DB9 | Pin 15= Pin 8 on DB9 | |
| Pin 7= Pin 4 on DB9 | Pin 16= Pin 4 on DB9 | |
| Pin 8= Pin 9 on DB9 | Pin 17= Pin 9 on DB9 | |
| Pin 9= Pin 5 on DB9 | Pin 18= Pin 5 on DB9 | |
| Pin 23= Pin - on DB9 | Pin 23= Pin - on DB9 | |
| Pin 24= Pin - on DB9 | Pin 24= Pin - on DB9 | |
J10C |
25-Pin Serial Port (COM2) |
|
| Pin 1= Pin - on DB25 | Pin 13= Pin 7 on DB25 | |
| Pin 3= Pin 2 on DB25 | Pin 14= Pin 20 on DB25 | |
| Pin 5= Pin 3 on DB25 | Pin 15= Pin - on DB25 | |
| Pin 7= Pin 4 on DB25 | Pin 18= Pin 22 on DB25 | |
| Pin 9= Pin 5 on DB25 | Pin 24= Pin 25 on DB25 | |
| Pin 11= Pin 6 on DB25 | ||
J9 |
Keyboard Connector |
|
J17 |
Power Supply (PS1/2) |
|
J18 |
Power Out |
|
J16 |
Reset |
|
J19 |
Speaker |
|
J20 |
Keylock |