Gigabyte GA-MA69GM-S2H Manual - Page 30

COM Serial Port Header, LPT Parallel Port Header

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English 17) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. Definition 1 NDCD - 9 1 10 2 2 NSIN 3 NSOUT 4 NDTR - 5 GND 6 NDSR - 7 NRTS - 8 NCTS - 9 NRI - 10 No Pin 18) LPT (Parallel Port Header) The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer. 1 2 Pin No. Definition Pin No. Definition 1 STB- 14 GND 2 AFD- 15 PD6 3 PD0 16 GND 4 ERR- 17 PD7 5 PD1 18 GND 25 26 6 INIT- 7 PD2 19 ACK- 20 GND 8 SLIN- 21 BUSY 9 PD3 22 GND 10 GND 23 PE 11 PD4 24 No Pin 12 GND 25 SLCT 13 PD5 26 GND GA-MA69GM-S2H Motherboard - 30 -

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GA-MA69GM-S2H Motherboard
- 30 -
English
10
9
2
1
17)
COM (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the
optional COM port cable, please contact the local dealer.
Pin No.
Definition
1
NDCD -
2
NSIN
3
NSOUT
4
NDTR -
5
GND
6
NDSR -
7
NRTS -
8
NCTS -
9
NRI -
10
No Pin
18)
LPT (Parallel Port Header)
The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the
optional LPT port cable, please contact the local dealer.
25
1
26
2
Pin No.
Definition
1
STB-
2
AFD-
3
PD0
4
ERR-
5
PD1
6
INIT-
7
PD2
8
SLIN-
9
PD3
10
GND
11
PD4
12
GND
13
PD5
Pin No.
Definition
14
GND
15
PD6
16
GND
17
PD7
18
GND
19
ACK-
20
GND
21
BUSY
22
GND
23
PE
24
No Pin
25
SLCT
26
GND