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Onboard Power LED (JLED1)
An onboard Power LED header is lo-
cated at JLED1. This Power LED header
is connected to Front Control Panel
located at JF1 to indicate the status of
system power. See the table on the right
for pin definitions.
Serial Port (COM1)
There is one serial (COM) port header
on the motherboard. COM1 is located
next to the 1394 connection header.
See the table on the right for pin defi-
nitions.
PCIE1
JPCIE2
JI2C1/JI2C2
ON:ENABLE
OFF:DISABLE
JI2C2
JI2C1
2
1
J_1394
B
1
5
2
JTPM1
JPME1:
1-2:NORMAL
2-3:ME RECOVERY
JWD1:
WATCH DOG
1-2:RST
2-3:NMI
JWOR1:
19
WAKE ON RING
JWD1
20
3
JPME1
3
1
1
JSTBY1
3
1
USB4/5
7
10
2
1
USB 2/3
USB6/7
USB 2/3(3.0)
7
10
JLED1
JLED1:
1
3 PIN POWER LED
T-SGPIO2
1
I-SATA0
T-SGPIO1
I-SATA1
1
JF1
LED1
JPAC1
1
1
JSPDIF_OUT
JPAC1:AUDIO
1-2:ENABLE
2-3:DISABLE
PCIE3
JPCIE4
PCIE5
JPCIE6
JPL2
LAN2
1-2
ENABLE
2-3
DISABLE
JBT1
BATTERY
JPME2
1
JBR1
USB12/13
1
JBR1:
1-2:NORMAL
A
2-3:BIOS RECOVERY
1
19
USB 0/1(3.0)
JSD1
JD1
1
I-SATA2
I-SATA4
A-SATA0
1
I-SATA5
I-SATA3
A-SATA1
FAN3
2-27
Pin#
1
2
3
Pin #
Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
Ground
CLEAR CMOS SWITCH
HD AUDIO
1
FAN5
USB 16/17
USB 14/15
USB 6/7(3.0)
USB 4/5(3.0)
1
LAN2
LAN1
JPL2
1
JPL1
LAN1
1-2
ENABLE
2-3
DISABLE
BIOS LICENSE
Tested to Comply
With FCC Standards
FOR HOME OR OFFICE USE
ALWAYS POPULATE BLUE SOCKET FIRST
UNB NON-ECC DDR3 DIMM REQUIRED
R298
10
SP1
11
JPW1
1
4
4
JF1
JD1:
13
PWR
SPEAKER:1-4
24
ON
BUZZER:3-4
Chapter 2: Installation
Onboard PWR LED
Pin Definitions
Definition
VCC
No Connection
Connection to PWR
LED in JF1
Serial/COM Ports
Pin Definitions
Pin #
Definition
6
DSR
7
RTS
8
CTS
9
RI
10
N/A
A. PWR LED
B. COM1
THUNDERBOLT
VGA/DVI
1
1
JVR1
3
CPU
2
P1-DIMMA1
P1-DIMMA2
P1-DIMMB1
P1-DIMMB2
1
3
1
X
OH/FF
HDD PWR
RST
NIC2
NIC1
LED
LED
LED
HDMI
USB 0/1
1
4
1
1
4
4
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