![](/images/new-backgrounds/1109551/109551643x1.webp)
F
| 14 | 1 |
|
| 14 | 1 |
|
| 2 | TXDA |
| 2 | TXDB | ||
DBA | 15 | 3 | RXDA | DBB | 15 | 3 | RXDB |
| 16 | 4 | RTSA |
| 16 | 4 | RTSB |
DDA | 17 | 5 | CTSA | DDB | 17 | 5 | CTSB |
| 18 | 6 | DSRA |
| 18 | 6 | DSRB |
| 19 | 7 | GND |
| 19 | 7 | GND |
DTRA 20 | 8 | DCDA | DTRB 20 | 8 | DCDB | ||
| 21 | 9 |
|
| 21 | 9 |
|
| 22 | 10 |
|
| 22 | 10 |
|
| 23 | 11 |
|
| 23 | 11 |
|
DAA | 24 | 12 |
| DAB | 24 | 12 |
|
| 25 | 13 |
|
| 25 | 13 |
|
1 | 13 | 1 | 13 |
14 | 25 | 14 | 25 |
Serial port connector A |
|
| Serial port connector B |
End view
Figure F-26 Serial Port A and B Connector Pinouts
F.4.3 Keyboard and Mouse Connector
Figure F-27 Clock Board Keyboard/Mouse Connector Location
Connectors |