Overheat/Fan Fail Led; Power Fail Led - Supermicro X7DBR-3 User Manual

X7DBR-3/X7DBR-E User's Manual
Overheat/Fan Fail LED (OH)
The OH/Fan Fail connection on pins
7 and 8 of JF1 provides advanced
warning 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.
A. OH/Fan Fail LED
B. PWR Supply Fail
GLAN1
PCI-X 100MHz ZCR
SXB-
PCI-X 133MHz
GLAN2
SAS
CTRLR
PWR
4-pin
8-pin PWR
SMB
PWR
JPWF
SXB-
OH/Fan Fail LED
SXB-
JOH1
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
20 19
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
A
PWR Fail LED
B
Reset
Ground
Ground PWR
2 1
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset Button
Power Button