NO POWER in LED samsung

[Mersana2021]

HELLO
Samsung UN39FH5005H LED does not light up.
By pulling the power socket from the mine, the backlight did not turn on.
Problem in power supply and SMD resistance with number R9120 in the amount of 100 ohms.

[elkhayati]

السلام عليكم و رحمة الله
الرجاء إضافة رقم لوحة التغذية