GA-MA770T-UD3/US3 Motherboard
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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.
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
1
2
25
26
10
9
2
1
Summary of Contents for GA-MA770T-UD3
Page 32: ...GA MA770T UD3 US3 Motherboard 32 ...
Page 94: ...GA MA770T UD3 US3 Motherboard 94 ...
Page 95: ...Appendix 95 ...
Page 96: ...GA MA770T UD3 US3 Motherboard 96 ...
Page 97: ...Appendix 97 ...