✅ No backlight → Backlight power supply out of order, transformer or LED driver broken, LED bars should also be checked. ✅ TV turns off after a few seconds → Protection against short circuit or overheating, unstable voltage problem. ❌ TV turns on but immediately turns off → Can also be caused by the motherboard or a short circuit in the panel. ✅ TV reacts to the remote control but screen remains black and you can hear the sound, no image even with the help of a lamp → Motherboard image circuit broken ❌ No image or backlight → Can also come from the power supply or LED backlighting, often visible with the help of the flashlight even in very dark conditions -The purchased item did not resolve your TV problem? No worries, you can contact us to return the item for reimbursement, the return shi.
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LVDS CABLE EAD75611701 & EAD65611702 WIFI EAT64454802 FOR LG 55UM7400PLB.BEKYLJP st_hm_tvprts_box_25
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✅ TV goes out after a few seconds → Protection against short-circuit or overheating, unstable tension problem. ❌ 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.
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WIFI MODULE LGSBWAC92 EAT64454802 IR SENSOR LG 55UM7400PLB 43UM7400 49UM7400PLB. St_hm_tvprts_box_02
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LG 49UM7400PLB POWERBOARD TESTED AND WORKING
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WIFI BOARD & ir sensor for LG 43UM7400PLB EAT64454802 EBR83592701 49UM7400PLB TV st_hm_tvprts_box_25
eBay
✅ No backlight → Backlight power supply out of order, transformer or LED driver broken, LED bars should also be checked. ✅ TV turns off after a few seconds → Protection against short circuit or overheating, unstable voltage problem. ❌ TV turns on but immediately turns off → Can also be caused by the motherboard or a short circuit in the panel. ✅ TV reacts to the remote control but screen remains black and you can hear the sound, no image even with the help of a lamp → Motherboard image circuit broken ❌ No image or backlight → Can also come from the power supply or LED backlighting, often visible with the help of the flashlight even in very dark conditions -The purchased item did not resolve your TV problem? No worries, you can contact us to return the item for reimbursement, the return shi.
eBay
eBay