ADLINK Technology cPCI-6530BL Series, User Manual, Page: 35 / 137

Board Interfaces 23
cPCI-6530BL
General Purpose LEDs
The eight GP LEDs on the front panel display port 80h POST
codes in hexadecimal during boot up. Users can use the POST
codes to identify issues during the BIOS POST process. For
example, if the Bit7 > Bit0 output is “01110101”, then the port 80h
output is “75h” (See “Checkpoints & Beep Codes” on page 107).
Each LED indicates a corresponding bit of the port 80h POST
code. Refer to the figure and table below.
Figure 4-4: cPCI-6530BL Series LED Labels
For assistance using the GP LEDs, please log in to:
http://askanexpert.adlinktech.com .
LED 1 Port 80h bit4
LED 2 Port 80h bit5
LED 3 Port 80h bit6
LED 4 Port 80h bit7
LED 5 Port 80h bit0
LED 6 Port 80h bit1
LED 7 Port 80h bit2
LED 8 Port 80h bit3
2
3
4
5
6
7
8
B