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MS-6728 ATX Mainboard
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
Chassis Intrusion Switch Connector: JCI1
This connector is connected to a 2-pin chassis switch. If the chassis is opened,
the switch will be short. The system will record this status and show a warning
message on the screen. To clear the warning, you must enter the BIOS utility and
clear the record.
Front USB Connectors: JUSB1 & JUSB2
The mainboard provides two USB 2.0 pin headers JUSB1 & JUSB2 (Optional)
that are compliant with Intel
increases data transfer rate up to a maximum throughput of 480Mbps, which is 40
times faster than USB 1.1, and is ideal for connecting high-speed USB interface
peripherals such as USB HDD, digital cameras, MP3 players, printers, modems
and the like.
2
1
JUSB2, JUSB1
(USB 2.0/Intel spec)
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly or
it may cause some damage.
E-2-24
JCD1
R
GND L
2
GND
1
CINTRU
JCI1
®
I/O Connectivity Design Guide. USB 2.0 technology
JUSB1 & JUSB2 Pin Definition
PIN
SIGNAL
10
9
1
VCC
3
USB0-
5
USB0+
7
GND
9
Key (no pin)
PIN
SIGNAL
2
VCC
4
USB1-
6
USB1+
8
GND
10
USBOC
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