Ive had my motherboard for about a year and suddenly my drive activity light just stopped working. It was all fine didnt touch the anything inside and it just stopped. So I thought the LED light went bad in the case. Lian Li was awesome and send me a whole new panel for the case.
After installing the new panel the light still wouldnt turn on. Is it possible the header on the motherboard has stopped working? Is there some sort of test I can do with a multi meter to see if voltage is present? That my only guess that the motherboard header has failed.