Introducing Mainboard
2-13
VGA Port
The mainboard provides one DB 15-pin female connector to con-
nect a VGA monitor.
DB 15-Pin Female Connector
5 1
15 11
Audio Port Connectors
The left 3 audio jacks are for 2-channel mode for stereo speaker
output:
Line Out
is a connector for Speakers or Headphones.
Line In
is
used for external CD player, Tape player, or other audio devices.
Mic
is a
connector for microphones.
However, there is an advanced audio application provided by
Realtek ALC880 to offer support for
7.1-channel audio
operation
and can
turn rear audio connectors from 2-channel to 4-/5.1-/7.1- channel audio.
Rear Speaker Out
(in 7.1CH / 5.1CH)
Line Out
Line In
M IC
Center /Subwoofer
Speaker Out
( in 7.1CH / 5.1CH)
Side Surround Out
(in 7.1CH)
VGA Port Pin Definition
PIN SIGNAL DESCRIPTION
1 Red
2 Green
3 Blue
4 Not used
5 Ground
6 Ground
7 Ground
8 Ground
9 Power
10 Ground
11 Not used
12 SDA
13 Horizontal Sync
14 Vertical Sync
15 SCL
