#ทีซีแอล TCL TV Mainboard TCL Part 40-MT58CU-MAB4HG Model LED49C2US

Product Specs & Usage
Brand: TCL
Compatible TV Model: LED49C2US
Board Part No.: 40-MT58CU-MAB4HG (Chip Code: MT58CU)
Usage: Replacement mainboard for defective original boards (e.g., won't turn on, power indicator lights up but no display, stuck on logo, or broken connection ports).
Alternative Compatibility
Can be used with other TCL Smart UHD 4K TVs in the C2 Series / P2 Series (screen sizes 49 to 55 inches) that share the same board part number and screen specifications.
Note: When installing on a different model, you may need to flash/update the firmware (FW) or enter Service Mode to adjust the panel voltage settings to match that specific model.
Important Tips & Warnings
Same part number does not always guarantee full compatibility: Please check the software part number or the original screen sticker as well. Different screen specs may cause inverted images, double images, or lines on the display.
For professional technicians only: Buyers should have technical knowledge to accurately diagnose faults before ordering. If the wrong model is ordered or the fault is misdiagnosed, the store reserves the right to refuse returns.
Power down completely: Always disconnect the power supply (unplug the TV) before installation to prevent short circuits and board damage.
Warranty Conditions (1-Month Warranty)
Warranty Period: 1 month from the date of receipt.
Condition: The product must be in pristine condition—free from cracks, breaks, chips, burns, water damage, or any unauthorized modifications.
Very Important: Please record an unedited video clip while unboxing the parcel and inspecting the product to use as evidence for warranty claims. Without a video clip, the store reserves the right to deny claims under any circumstances.
Shipping Schedule
Monday - Friday: Cut-off time for shipping is 2:00 PM
Saturday: Cut-off time for shipping is 1:00 PM
(Closed on Sundays and public holidays)