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2-14
MS-7025 ATX Mainboard
LAN (RJ-45) Jack
The mainboard provides 2 standard RJ-45 jacks for connection to single Local Area
Network (LAN). This Giga-bit LAN enables data to be transferred at 1000, 100 or
10Mbps. You can connect a network cable to either LAN jack.
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 ALC850 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.
S/PDIF Out-Coaxial
Rear Speaker Out
(in 7.1CH / 6CH)
Line Out
Line In
MIC
Center/Subwoofer
Speaker Out
( in 7.1CH / 6CH)
S/PDIF Out-Optical
(in 7.1CH / 6CH)
Giga-bit LAN Pin Definition
PIN
SIGNAL
DESCRIPTION
1
D0P
Differential Pair 0+
2
D0N
Differential Pair 0-
3
D1P
Differential Pair 1+
4
D2P
Differential Pair 2+
5
D2N
Differential Pair 2-
6
D1N
Differential Pair 1-
7
D3P
Differential Pair 3+
8
D3N
Differential Pair 3-
RJ-45 LAN Jack