Re: samsung tv (power problem)

Problem with Samsung TV model lE32B350F1.

At the start, the red LED flashes four times and then nothing happens, there is no picture.

Initially I found that it was destroyed: FS801S fuse, rectifier SD801S, FET QP802S (ICE3BR0665J) and elko CP815. After replacing PFC works ok, it have 380Vdc, UM801S works as there are 5Vdc and 13Vdc. When you start up a sound sounds, the red LED flashes 4 times and nothing is happening anymore, there is no picture. The oscilloscope shows that it does not oscillate QI820, QI821, and there is...

Re: New Members - please post your introductions here

Hello for everyone.Thank you for the reception.