Motherboard TV TCL THOMSON 50FA3213 F50S3803 40-MT31SS-MAC2HG F50S3803 f55s3803 55FA3203 55FA3213 55FA3205 48FA3205 ✅ No backlight → Backlight power supply out of order, transformer or LED driver broken, LED bars should also be checked. ❌ 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.
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