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MS-7181 Micro-ATX Mainboard
Aux Line-In Connector: JAUX1
The connector is for DVD add-on card with Line-in connector.
JAUX1
GND
L
R
CD-In Connector: JCD1
This connector is provided for CD-ROM audio.
JCD1
GND
L
R
Front USB Connectors: JUSB1 & JUSB2
The mainboard provide two front Universal Serial Bus connectors for users to con-
nect to USB ports.
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly, or
itmay cause some damage.
Pin Description Pin Description
1 USBPWR 2 USBPWR
3 USBP2- 4 USBP3-
5 USBP2+ 6 USBP3+
7 GND 8 GND
9 NC 10 OC #
Pin Definition
1
9
2 10
JUSB1/JUSB2
Connected to JUSB1
or JUSB2
USB 2.0 Bracket
(optional)