Mainboard KI51PV-754

Serial Interface Header: COM1/COM2

This mainboard provides two COM headers for you to connect external serial connectors on the back panel of your case. Attaching the serial connector cables (Optional) onto these two headers, then you can use the serial connectors to attach with a mic, modem or other peripheral devices.

 

Pin

Assignment

Pin

Assignment

 

1

RIN1

2

RIN3

 

3

DOUT2

4

DOUT3

COM1/2

5

Ground

6

RIN2

 

7

DOUT1

8

RIN4

 

9

-XRI1

10

N/A

Printer Interface Header: PRT

This mainboard provides a PRT header for you connecting an external printer connector on the back panel of your case. Attaching the printer connector cable (Optional) onto this header, then you can use this printer connector to attach with a printer.

 

Pin

Assignment

Pin

Assignment

 

1

RSTB-

2

RPDR0

 

3

RPDR1

4

RPDR2

 

5

RPDR3

6

RPDR4

 

7

RPDR5

8

RPDR6

 

9

RPDR7

10

ACK-

 

11

BUSY

12

PE

 

13

SLCT

14

RAFD-

 

15

ERR-

16

RINIT_P-

 

17

RSLIN-

18

Ground

PRT

19

Ground

20

Ground

21

Ground

22

Ground

 

23

Ground

24

Ground

 

25

Ground

26

Key

15