Sounds like its not getting enough power, yet sometimes when that happens there is some sort of warning light from the LED itself (blinks).
Try a different outlet, make sure its plugged into a surge protector. Also make sure the connections are all plugged in securely.
If these don't work, it could be an issue with the hardware internally and I would recommend contacting either iLO support or a local tv repair service.
Answers & Comments
Sounds like its not getting enough power, yet sometimes when that happens there is some sort of warning light from the LED itself (blinks).
Try a different outlet, make sure its plugged into a surge protector. Also make sure the connections are all plugged in securely.
If these don't work, it could be an issue with the hardware internally and I would recommend contacting either iLO support or a local tv repair service.