User Guide

7VMM Motherboard
13
Connectors
ATX Power
Pin No. Definition
3,5,7,13,15-17 GND
1,2,11 3.3V
4,6,19,20 VCC
10 +12V
12 -12V
18 -5V
8 Power Good
9 5V SB stand by+5V
14 PS-ON(Soft On/Off)
10
11
20
1
Please note:
A
C 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 / VGA / LPT Port
COM A
LPT PORT
VGA
Please note:
This mainboard supports 1 standard COM ports ,1 VGA Port and 1 LPT port.
Device like printer can be connected to LPT port ; mouse and modem etc can
be connected to COM ports.