Overheat/Fan Fail LED (JOH1
The JOH1 header is used to connect
an LED to provide warnings of chas-
sis overheat. This LED will also blink
to indicate a fan failure. Refer to the
table on right for pin definitions.
Speaker (JD1)
On the JD1 header, pins 4-7 are used
for internal speaker. Close pins 4-7
with a cap to use the speaker. See the
table on the right for pin definitions.
LE1
1
JUIDB1
UID-SW
SXB1A
)
COM1
VGA
COM2
BMC
LEDM1
JBRSET1
A
JSTBY1
LE2
BT1
SP1
Intel C610
2-27
JBT1
OH/Fan Fail LED (JOH1)
Pin#
1
2
OH/Fan Fail LED
State
Solid
Blinking
Pin#
1-3
4-7
A. Overheat/Fan Fail LED
B. Internal Speaker
4
LAN2
LAN1
USB 0/1(3.0)
IPMI_LAN
i350
JPL1
JPG1
USB 4/5
USB 6/7
USB 8/9(3.0)
B
Chapter 2: Installation
Pin Definitions
Definition
3.3V
OH Active
(JOH1)
Pin Definitions
Message
Overheat
Fan Fail
JD1 Jumper
Pin Definitions
Definition
Power LED
Speaker
SXB2A