3301690 CPU Card
| PIN |
| DESCRIPTION |
|
|
|
|
|
| ||
| 1 |
| DATA CARRIER DETECT (DCD) | 6 | DATA SET READY (DSR) |
|
|
|
|
|
|
| 2 |
| RECEIVE DATA (RXD) | 7 | REQUEST TO SEND (RTS) |
|
|
|
|
|
|
| 3 |
| TRANSMIT DATA (TXD) | 8 | CLEAR TO SEND (CTS) |
|
|
|
|
|
|
| 4 |
| DATA TERMINAL READY (DTR) | 9 | RING INDICATOR (RI) |
|
|
|
|
|
|
| 5 |
| GND (GND) | 10 | GND (GND) |
|
|
|
|
|
|
Table 3-3: Internal COM Port Connector Pinouts
Figure 3-4: COM Port Locations
3.2.4 Parallel Port
CN Label: | LPT1 |
CN Type: | 2x13 pin header |
36
