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Connecting Optional Devices
Refer to the following for information on connecting the
mainboard's optional devices:
1
SIR1
1
USB2
SPK1
1
SPK1: Speaker Connector
Connect the cable from the PC speaker to the SPK1 header on the
mainboard.
Pin
Signal
1
SPKR
3
GND
USB2: Front panel USB header
The mainboard has USB ports installed on the rear edge I/O port
array. Some computer cases have a special module that mounts
USB ports at the front of the case. If you have this kind of case, use
auxiliary USB connectors USB2 to connect the front-mounted
ports to the mainboard.
Pin
Signal
1
VERG_FP_USBPWR0
3
USB_FP_P0-
5
USB_FP_P0+
7
GROUND
9
KEY
JUSBC: USB Card Reader Connector (optional)
This connector is for connecting internal USB card reader. You can
use a card reader to read or transfer files and digital images to your
computer.
Pin
Signal
2
NC
4
+5V
Pin
Signal
2
VERG_FP_USBPWR0
4
USB_FP_P1-
6
USB_FP_P1+
8
GROUND
10
USB_FP_OC0
16
1
JUSBC
1
CD2
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