DFI NP900-B16C - Manual (Page 23)

23
2
Hardware Installation
The Diagnostic LEDs display POST codes. POST (Power-On Self
Tests) which is controlled by the BIOS is performed whenever you
power-on the system. POST will detect the status of the system and
its components. Each code displayed on the LED corresponds to a
certain system status.
Note:
These LEDs are available only during the sample stage.
LEDs 5-8 are
located behind
LEDs 1-4
Diagnostic LEDs