The rebooting is a classic symptom and not good to leave it in use as it could leave to higher repair bills. Get it fixed before other boards are lost.
My TV has recently had issues obtaining a clear image when it first turns on. It will automatically reboot as many times as it takes to get a synced picture/sound. I expect that very soon it's not going to turn on at all. What's the likely cause of the problem and what can I do to fix it?