| Signal | Connected To | Notes | |
| No Connection | |||
| D1 | U304-4 | From Expansion Board | |
| D7 | U301-19 | From Expansion Board | |
| D6 | U301-16 | From Expansion Board | |
| D5 | U301-15 | From Expansion Board | |
| D4 | U301-12 | From Expansion Board | |
| D3 | U301-9 | From Expansion Board | |
| D2 | U301-6 | From Expansion Board | |
| D1 | U301-5 | From Expansion Board | |
| D0 | U301-2 | From Expansion Board |
Copyright © 1992 Donnie V. Savage
All Rights Reserved.