PC-XT/AT  Voedings connector

1. Power Good 7. Ground
2. +5 Volt DC 8. Ground
3. +12 Volt DC 9. -5 Volt DC
4. -12 Volt DC 10. +5 Volt DC
5. Ground 11. +5 Volt DC
6. Ground 12. +5 Volt DC


AT SerieŽl  Sub-D9

1. DCD in
2. RX in
3. TX out
4. DTR out
5. GND
6. DSR in
7. RTS out
8. CTS in
9. RI in


XT SerieŽl Sub-D25

1. Case Ground
2. TX out
3. RX in
4. RTS out
5. CTS in
6. DSR in
7. GND
8. DCD in
20. DTR out
22. RI in


AT/XT Printer Sub-D25

1. /Strobe out 14. /AutofeedXT out
2. Data0 in/out 15. /Error in
3. Data1 in/out 16. /Init out
4. Data2 in/out 17. /SelectIn out
5. Data3 in/out 18. Gnd
6. Data4 in/out 19. Gnd
7. Data5 in/out 20. Gnd
8. Data6 in/out 21. Gnd
9. Data7 in/out 22. Gnd
10. /Acknowledge in 23. Gnd
11. Busy in 24. Gnd
12. /Paperout in 25. Gnd
13. Select in


Joystick Sub-D15

1. +5 Volt DC 9. +5 Volt DC
2. Joy-1 Fire-1 10. Joy-2 Fire-1
3. Joy-1 X-pos 11. Joy-2 X-pos
4. Ground 12. Midi TX out
5. Ground 13. Joy-2 Y-pos
6. Joy-1 Y-pos 14. Joy-2 Fire-2
7. Joy-1 Fire-2 15. Midi RX in
8. +5 Volt DC