Power Fail Led - Supermicro X7DWE User Manual

X7DWE User's Manual
Overheat (OH)/Fan Fail LED
Connect an LED Cable to the OH/Fan
Fail connection on pins 7 and 8 of
JF1 to provide advanced warnings
of chassis overheating or fan failure.
Refer to the table on the right for pin
defi nitions.

Power Fail LED

The Power Fail LED connection is
located on pins 5 and 6 of JF1. Re-
fer to the table on the right for pin
defi nitions.
PWR SMB
24-Pin ATX PWR
8-Pin PWR
DIMM2B
DIMM2A
DIMM1B
DIMM1A
Intel 5400
North Bridge
FAN5
JP2
FAN6
Slot7 SIMLP
VGA
Slot6 PCI-E x8
CTRL
Slot5 PCI-E x8
Slot4 PCI-E x8
Intel ESB2
JPG1 JWD
South Bridge
Slot3 PCI-E x8
LAN
CTRL
JPL1
Slot 2 PCI-E x4
JI2C3
JI2C1
JPL2
JI2C2
JI2C4
Slot1 PCI-X 133MHz
SPKR
LE1
J18
Slot 0 PCI-U
JD1
LED5
CPU1
Power LED
CPU2
FAN2
FAN3
OH/Fan Fail LED
T-SGPIO1
PWR Fail LED
T-SGPIO2
USB4/5
J7
USB2/3
JP1
JBT
USB6
BIOS
I-SATA5 I-SATA3 I-SATA1
JWOL1
JPT1 I-SATA4 J8 I-SATA2 I-SATA0 JL1
FAN4
2-12
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
7 Vcc
8 Ground
OH/Fan Fail Indicator
Status
State Defi nition
Off Normal
On Overheat
Flash- Fan Fail
ing
PWR Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
5 Vcc
6 Ground
A. OH/Fan Fail LED
B. PWR Supply Fail
20 19
Ground
NMI
X
X
Vcc
Vcc
HDD LED
NIC1 LED Vcc
NIC2 LED
Vcc
A
Vcc
B
Vcc
Reset
Ground
Ground PWR
2 1
Reset Button
Power Button