DFI LanParty NFII Ultra B User Manual page 47

Diagnostic LEDs
LED 1 to LED 4 are diagnostic LEDs. These LEDs will indicate
the current condition of the system.
Early program chipset register
before POST.
Testing memory presence.
Initializing the DRAM control-
ler (sizing).
Initializing the FSB frequency.
Initializing the DRAM fre-
quency.
Programming the DRAM
timing.
Checking CMOS checksum
and battery.
Initializing the clock generator.
Initializing USB.
Testing all memory (cleared
all extended memory to 0).
Initializing the onboard Super
IO.
Detecting and installing an IDE
device.
Final initialization.
Booting the system.
Hardware Installation
LED 4 LED 3 LED 2
On Off Off
Off On Off
On On Off
Off Off On
On Off On
Off On On
Off Off Off
On Off Off
Off On Off
On On Off
Off Off On
On Off On
Off On On
On On On
2
LED 1
Off
Off
Off
Off
Off
Off
On
On
On
On
On
On
On
On
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