2-7. COM1 CONNECTOR(CN24)
COM1 : COM1 Connector, DB9 male connector
The COM1 Connector assignments are as follows:
PIN | ASSIGNMENT |
1 | DCD |
2 | RX |
3 | TX |
4 | DTR |
5 | GND |
6 | DSR |
7 | RTS |
8 | CTS |
9 | RI |
2-8. COM2 CONNECTOR(CN12)
COM2 : COM2 Connector
The COM2 Connector assignments are as follows :
PIN |
| ASSIGNMENT | ||
| ||||
|
| |||
1 | DCD |
| TX- | DATA- |
2 | RX |
| TX+ | DATA+ |
3 | TX |
| RX+ | NC |
4 | DTR |
| RX- | NC |
5 | GND |
| GND | GND |
6 | DSR |
| RTS- | NC |
7 | RTS |
| RTS+ | NC |
8 | CTS |
| CTS+ | NC |
9 | RI |
| CTS- | NC |
10 | NC |
| NC | NC |
2-9. PS2 KB(CN25)
DIN : PS2 Connector
The PS2 connector can support Keyboard & Mouse. The pin assignments for PS2 Connector are as follows :
PIN | ASSIGNMENT |
1 | KBDATA |
2 | MSDATA |
3 | GND |
4 | Vcc |
5 | KBCLK |
6 | MSCLK |
~ Page 10 ~
