Wifi wireless TV LG OLED77GX EAT64454803 LGSBWAC92 07096-18-09946 OLED77CX 55NANO85 65NANO90 65NANO85 86NANO90 ❌ TV lights up but turns off immediately → can also be caused by the motherboard or a short circuit in the slab. ✅ TV reacts to the remote control but screen remains black and we hear the sound, no image even with the help of a lamp → Image circuit of the broken mother card ❌ No image or backlight → can also come from the power supply or backlight, often visible with the help of the even very dark flashlight ❌ Horizontal lines → often LCD slab problem, poor connection of COF tablecloths, or irreparable internal defect. -The bought object has not resolved your TV failure? No panic, you can contact us for the return of the item for the refund, the return shipping costs remain in cha.
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