Thank you! I managed to fix the power supply too.

Hi! I have almost the same power supply (BN44-00517A, I suppose the only difference is in the shape of the power connector), but in my case another converter (logic power supply) failed, and the backlight channel should be working. I can measure almost any element of interest on my board in the next few days (including SMD capacitors with a meter). What element values do you need? On my board, the CM804 capacitor burned out, and I can't read its marking. Could you take a photo of its marking on your board?​