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Chapter 2: Installation
Front Panel USB 2.0
Header Pin Definitions
Pin#
Definition
Pin#
Definition
1
+5V
2
+5V
3
USB_PN2
4
USB_PN3
5
USB_PP2
6
USB_PP3
7
Ground
8
Ground
9
Key
10
Ground
Universal Serial Bus (USB) Ports
There are two USB ports (USB0/1) via the KVM connector on the I/O back panel. The
motherboard also has one front access USB 2.0 header (USB2/3). The onboard header
provides front side USB access with a cable (not included).
1. USB0/1
2. USB2/3
Back Panel USB 2.0
Pin Definitions
Pin#
Definition
Pin#
Definition
1
+5V
5
+5V
2
USB_PN1
6
USB_PN0
3
USB_PP1
7
USB_PP0
4
Ground
8
Ground
JSD1
JPG1
JWD1
JVRM2
JVRM1
J2
JBT1
JTPM1
DIMMB2
DIMMB1
DIMMA2
DIMMA1
LED1
LED3
A
C
U15
JPME1
JBR1
JPTG1
BT1
1
J4
SW1
OSC1
1
JMD2
1
JMD1
LAN2
LAN1
I-SA
TA2
SRW3
SRW2
SRW4
SRW1
A2SD1-3750F
REV:1.01
DESIGNED IN USA
MAC CODE
BAR CODE
2-3:DISABLE
1-2:ENABLE
JPTG1:10Gb LAN
M.2 PCIe X2
SATA DOM+POWER
M.2 PCIe X2
JPO1:
1-2:ENABLE
2-3:DISABLE
2-3:ME RECOVERY
JPME1:
1-2:NORMAL
JKVM1: VGA
USB0/1
2-3:BIOS RECOVERY
JBR1:
1-2:NORMAL
USB2/3
CPU
UID
1
2