Tv is not powering up
My tv model is 42LW5400
When i press power button on remote i hear a sound from back and red light blink slowly ,
when i press buttton again it stays red.
Idont know if it is power supply problem or main board
but i think the sound comes from power supply.
if anyone can help me please di it.
Thank You !
Thank you for your answer.
I tested power supply and i found a problem
The first pin is 3.4v it reads power-on 24v
is normal the tick sound in the selected part? it does when i turn on or off tv.
And how can i fix this voltage problem?
THANK YOU !
The power supply is ok i think is board problem ,
when i see closer i hear a sound like electric sound in part 1 or 2 im not sure.
Is any way to repair the board?
Is this a good question?