Supermicro X7QC3 User Manual Page 41

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Chapter 2: Installation
2-21
Overheat LED/Fan Failure
The JOH1 header is used to connect an
LED to provide warning of chassis over-
heating. This LED will blink to indicate a
fan failure. Refer to the table on right for
pin de nitions.
Overheat LED
Pin De nitions
Pin# De nition
1 5vDC
2 OH Active
OH/Fan Fail LED
State Message
Solid Overheat
Blinking Fan Fail
Compact Flash Card PWR
Connector
A Compact Flash Card Power Connector is
located at JWF1. For the Compact Flash Card
to work properly, you will need to con gure
the Jumper-JCF1 properly and connect a
Compact Flash Card power cable to JWF1
rst. Refer to the board layout below for
the location.
Compact Flash Card PWR
Connector
Jumper De nition
On Compact Flash
Power On
Off Compact Flash
Power Off
PCI S
lot
4 PCI-X 133MHz
JSM1
JSM2
JVGA1
JCOM1
J19
J13
JCOM2
FAN7
FAN5
FAN8
FAN4
FAN6
FAN2
FAN9
J17
JPS1
JPL1
JPG1
J16
J15
JPS2
JP5
JAR
JP13
JWOR1
J11
JL1
JK1
JCF1
J14
JP4
JP2
JUSB2
J7
J9
J8
J6
LES1
LES2
LE1
JD1
JIDE1
JIDE2
JKM1
JPW2
JPW3
JUSB1
JWF1
SP1
JBT1
JWOL1
J12
J3P1
JS6
JS5
JS4
JS3
JS2
JS1
PCI Slot5 PCI-E x4 (in x8 Slot)
J10
FAN3
VGA
CTRL
S I/O
JPW1
FAN1
JF1
LAN
CTRL
DIMM A1 (Branch 0 Channel 0)
DIMM A2 (Branch 0 Channel 0)
DIMM A3 (Branch 0 Channel 0)
DIMM A4 (Branch 0 Channel 0)
DIMM A5 (Branch 0 Channel 0)
DIMM A6 (Branch 0 Channel 0)
DIMM B1 (Branch 0 Channel 1)
DIMM B2 (Branch 0 Channel 1)
DIMM B3 (Branch 0 Channel 1)
DIMM B4 (Branch 0 Channel 1)
DIMM B5 (Branch 0 Channel 1)
DIMM B6 (Branch 0 Channel 1)
DIMM C1 (Branch 1 Channel 2)
DIMM C2 (Branch 1 Channel 2)
DIMM D1 (Branch 1 Channel 3)
DIMM D2 (Branch 1 Channel 3)
DIMM D3 (Branch 1 Channel 3)
DIMM D4 (Branch 1 Channel 3)
DIMM D5 (Branch 1 Channel 3)
DIMM D6 (Branch 1 Channel 3)
CPLED0
CPLED2
CPLED1
BIOS
SAS
CTRL
Intel ESB2
South
Bridge
JWD1
JOH1
DIMM C3 (Branch 1 Channel 2)
DIMM C4 (Branch 1 Channel 2)
DIMM C5 (Branch 1 Channel 2)
DIMM C6 (Branch 1 Channel 2)
JUSB3
I-Button
Battery
SAS-4i #4~#7
SAS-4i #0~#3
PCI S
lot3 PCI-E X8 (in X8 slot)
PCI Slot6 PCI-E x8 (in x16 slot)
GLAN2
GLAN1
CPU1
X7QC3
CPU0
CPU 3
CPU 2
Intel 7300
North Bridge
A
A. Overheat/Fan Fail LED
B. Compact Flash PWR
B
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