Recently picked up a A9F from a friend that moved overseas. Today, I got 3 flashing/blinking red light when I tried to turn the set on. Tried to do a forced reset via the Sony support pages instructions. Unfortunately, it won’t get through the reboot process. I do the reset, get the green light then it turns itself back off. Question is, has anyone had any luck swapping the power boards to fix the flashing red light? If I switch out the power board, is it plug and play, or will I have to reinstall software?
Sony XBR65A9G | Samsung UN65KS8000 | ATV4K