✅ 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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COMPLETE SCREW SET : The kit contains all the screws needed to attach the original factory legs/stand to your TV and to assemble the stand itself, if applicable. Four black self-tapping screws. CORRECT SIZE / THREAD : The screws are perfectly sized and threaded to be fully compatible with TCL55FS3750 base stand / legs.
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COMPLETE SCREW SET : This versatile kit includes all 4 screws, split lock washers and extra large flat washers needed to mount your TV. The 4 Nylon spacers add installation options and space for cables, providing more flexibility during TV mounting.
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✅ 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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65C845 50 55 75 65C745 43LC645 55C645 65C645 85C845 RC833GUB155P755K 50P7K.
eBay
COMPLETE SCREW SET : The kit contains all the screws needed to attach the original factory legs/stand to your TV and to assemble the stand itself, if applicable. Four black machine screws. CORRECT SIZE / THREAD : The screws are perfectly sized and threaded to be fully compatible with TCL55S421 base stand / legs.
eBay
COMPLETE SCREW SET : This versatile kit includes all 4 screws, split lock washers and extra large flat washers needed to mount your TV. The 8 Nylon spacers add installation options and space for cables, providing more flexibility during TV mounting.
eBay