Lpt Port - Gigabyte GA-7VTX-P User Manual

Connectors
ATX Power
Please note:
AC power cord should only be connected to your power supply unit after
ATX power cable and other related devices are firmly connected to the
mainboard.
COM A / COM B / LPT Port
Please note:
This mainboard supports 2 standard COM ports and 1 LPT port. Device like
printer can be connected to LPT port, mouse and modem etc can be
connected to COM ports.
Pin No.
3,5,7,13,
11
1
15-17
1,2,11
4,6,19,20
10
12
18
8 Power Good
9 5V SB stand by+5V
20 10
14 PS-ON(Soft On/Off)

LPT PORT

COM A COM B
16
Connectors
Definition
GND
3.3V
VCC
+12V
-12V
-5V