ITX-D255R Mini-ITX Mother Board Manual
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2.6.12 GPIO & AMP Connector
Connector SPEC
Shape
Signal Description
Remark
10-Pin 2.0 Pitch
Refer to below
No
Signal Description
No
Signal Description
1
SMBUS DAT
2
SMBUS CLK
3
LAN Active LED (+)
4
LAN Active LED (-)
5
GPI [0]
6
GPO [0]
7
AMP L (-)
8
AMP R (-)
9
AMP L (+)
10
AMP R (+)
2.6.13 USB2.0 Connector (USB5&6, USB7&8)
Connector SPEC
Shape
Signal Description
Remark
9-Pin 2.54 Pitch
Refer to below
No
Signal Description
No
Signal Description
1
VUSB 5.0V
2
VUSB 5.0V
3
USB DM
4
USB DM
5
USB DP
6
USB DP
7 GND
8
GND
9 N.C
10
-
NOTE] Besides four default USB 2.0 ports on the I/O panel, there are two USB 2.0 headers on this motherboard. Each USB 2.0 header
can support two USB 2.0 ports.
2.6.15 VGA Connector
Connector SPEC
Shape
Signal Description
Remark
10-Pin 2.0 Pitch
Refer to below
No
Signal Description
No
Signal Description
1
DDC CLK
2
DDC DAT
3 HSYNC
4
VSYNC
5 BLUE
6
GND
7 GREEN
8
GND
9 RED
10
GND