Gigabyte GA-MA770-UD3 Manual - Page 30

LPT Parallel Port Header, COMA Serial Port Header

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Page 30 highlights

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. 2 26 1 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Definition STBAFDPD0 ERRPD1 INITPD2 SLINPD3 GND PD4 GND PD5 25 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 19) COMA (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. 2 10 1 9 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition NDCDNSIN NSOUT NDTRGND NDSRNRTSNCTSNRINo Pin GA-MA770-UD3/US3 Motherboard - 30 -

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GA-MA770-UD3/US3 Motherboard
- 30 -
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
25
26
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
19)
COMA (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
10
9
2
1