| PIN | SIGNAL | LINK TO |
|---|---|---|
| 1. | SF2F0 | U1-2 |
| 2. | SF2F0 RTN | U1-3 |
| 3. | SF2F1 | U2-2 |
| 4. | SF2F1 RTN | U2-3 |
| 5. | SF2F2 | U3-2 |
| 6. | SF2F2 RTN | U3-3 |
| 7. | SF2F3 | U4-2 |
| 8. | SF2F3 RTN | U4-3 |
| 9. | SF2F4 | U5-2 |
| 10. | SF2F4 RTN | U5-3 |
| 11. | SF2F5 | U6-2 |
| 12. | SF2F5 RTN | U6-3 |
| 13. | SF2F6 | U7-2 |
| 14. | SF2F6 RTN | U7-3 |
| 15. |