Post Status Checker - ASROCK B850 LiveMixer WiFi User Manual

2.14 Post Status Checker

Post Status Checker (PSC) diagnoses the computer when users power on the machine.
The LEDs light up to show what component is running into an issue. They emit red, yel-
low, white and yellow-green lights to indicate, respectively, the CPU, memory, VGA and
storage are not detected or fail. They will remain lit until the issue is fixed. The lights go
off if the four mentioned above are functioning normally.
Component
CPU
DRAM
VGA
BOOT
It is normal for the DRAM status LED to blink during memory training. This indi-
cates the system is working properly.
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LED Indicator
Solid Red
Solid Yellow
Solid White
Solid Yellow-Green
Tutorial Video
Status
indicates CPU is dysfunctional.
indicates DRAM is dysfunctional.
indicates GPU is dysfunctional.
indicates boot device is dysfunctional.