
2-18
X7SPA-L/X7SPA-H/X7SPA-HF User's Manual
Overheat/Fan Fail LED (JOH)
The JOH header is used to connect an LED
to provide warnings of chassis overheat.
This LED will also blink to indicate a fan
failure. Refer to the table on right for pin
denitions.
Overheat LED
PinDenitions
Pin# Denition
1 5vDC
2 OH Active
OH/Fan Fail LED
Status Message
State Message
Solid Overheat
Blinking Fan Fail
MH2
MH3MH4
D17
JPW1
JUSB1
JD1
JPC3
JPUSB1
JWD1
JPG1
JBMC1
JPL1
JPT1
JPL2
JDIMM2
1
JDIMM1
JI2C2
JI2C1
JOH1
JL1
JL2
SP1
+
J2
J3
JBT1
JBAT 1
JPCIE1
JUSB5
JUSB4
JUSB3
JUSB2
JLPC80
R1050
JSMB1
FAN1 FAN2
JCOM2
JCOM4
JPI2C1
JWF1
J8
JVGA1
CD1
JPB
F A N
FAN
COMS CLEAR
2-3 DISABLE
1-2 ENABLE
JPB:BMC ENABLE/DISABLE
CD-in
JPT1:TPM ENABLE/DISABLE
1-2 ENABLE
2-3 DISABLE
AUDIO FP
T-SGPIO2
T-SGPIO1
JPI2C:PWR I2C
JSMB1:SMBus1
JPUSB1:USB WAKE UP
2-3 DISABLE
1-2 ENABLE
JWF1:DOM PWR
JD1:1-3 PWR LED
4-7 SPEAKER
ON:ENABLEJI2C2
OFF:DISABLE
JI2C1
OFF:DISABLE
ON:ENABLE
JL2:AUDIO FRONT PANEL SELECT
ON:AC'97 FRONT PANEL
OFF:HD AUDIO FRONT PANEL
JPG1:VGA
2-3 DISABLE
1-2 ENABLE
2-3 DISABLE
JPL2:1-2 ENABLE
JPL1:1-2 ENABLE
2-3 DISABLE
JL1:CHASISS INTRUSION
JF1 PWR ON RST X OH/FF NIC2 NIC1 HDD LED PWR LED X NMI
2-3 NMI
JWD1:1-2 RST
JBT1:
LAN2
LAN1
I-SATA 5
I-SATA 2
I-SATA 4
I-SATA 1
I-SATA 3
I-SATA 0
SLOT1 PCI-E X4 (IN X16 SLOT)
SYS
CPU
KB/MOUSE
COM4
COM3
COM2
COM1
SODIMM2
SODIMM1
CPU
REV:1.00
X7SPA-L
J6
J5
J10
J11
J12
J13
J14
JPF
OH/FF LED (JOH)
Front Panel Audio
A
B
A
B
HighDenitionFrontPanel
Audio
Pin# Signal
1 MC_L
2 AUD_GND
3 MC_R
4 FP_Audio-Detect
5 Line_2_R
6 Ground
7 FP_Jack-Detect
8 Key
9 Line_2_L
10 Ground
Front Panel Audio Header
The Front Panel Audio header is used to
connect the chassis' front panel High Denition
Audio (HDA) controls to the motherboard. See
the table on the right for pin denitions.
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