My TV won't turn on after replace the main board
My Samsung UN43MU6300 just did not turn on; no power light ; no sign of life. I replaced the power board, same thing. So I replaced the mainboard as well. Now, here is the interesting part.
- The power light is up now
- but TV just flashes up white at lower part of the screen repeatedly in every 20s-30s. No Samsung SmartTV text or logo shown as before.
I am not sure the TV is supposed to work after replace the mainboard, or do I need to do something like -pairing- the board, or something :(
Cette question est-elle utile ?