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Without this connector might cause system unstable because the power supply can not
provide sufficient current for system.
(3) PS/2 Mouse & PS/2 Keyboard Connector: KB
The connectors are for PS/2 keyboard and PS/2 Mouse input devices.
(4) USB Port connector:US1, UL2
The connectors are 4-pin connectors that connect USB devices with the 400Mbit / sec
data transfer rate to the system board.
(5) LAN Port connector: UL2
This connector is standard RJ45 over USB connectors for Network and USB devices
connection. The UL2 support 10M/100Mb/1G b/s data transfer rate.
(6) Audio Line-In, Lin -Out, MIC, Surrback, Surround, CEN/LEF Connector:
SURROUND1
These Connectors are 6 Phone-Jack for LINE-OUT, LINE-IN, MIC, Surrback, Surround,
CEN/LEF audio connections.
Line-in : (BLUE)
Line-out : (GREEN)
MIC : (PINK)
Surrback : (ORANGE)
CEN/LEF : (BLACKNESS) Audio output to speaker-Center/Subwoofer speaker out
Surround: (GRAY)
(7) Floppy drive Connector (34-pin block): FLOPPY
This connector supports the provided floppy drive ribbon cable. After connecting the
single plug end to motherboard, connect the two plugs at other end to the floppy drives.
Pin 1
Audio input to sound chip
Audio output to speaker
Microphone Connector
Audio output to speaker-Rear speaker out
Audio output to speaker-Side speaker out
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