Biostar T-Series
TForce4 U 775
User’s Manual
10
On-Board LED Indicators
There are 4 LED indicators on the motherboard to show system status.
LE
D_
D1
LE
D_
D2
LED_D1 and LED_D2:
These 2 LED indicate system power on diagnostics.
Please refer to the table below for different messages:
LED_D2 LED_D1 Message
ON ON Normal
OFF ON Memory
Error
ON OFF VGA
Error
OFF
OFF
Abnormal: CPU / chipset error