Re: Hitachi 42HXT42U blue diode and restart

I'm getting 3.3v/5v/12v/24v so it has to be live problem, I think, if I disconnect LED socket, then is constantly ON without restarts

Re: Hitachi 42HXT42U blue diode and restart

Hi,
I have similar problem,
any one can help please?
Red standby light is flashing all time, TV turns on for about 10secs, then off, and on again...and again.... when start up, I have 170V on LED socket and is quick dropping to 142V, and when is switching self off then 100V

checked 450V caps, and only about 60V there, checked all diodes (outside board), checked both 450V caps (outside board)

still unlucky, could it be transformer?