SaiDian ST5461D04-1-C-7 T-con Board LCD TV L553C1

Compatibility is strictly tied to the model number. You must verify that your original board is the ST5461D04-1-C-7 and that your TV uses the D04 LCD screen type. We strongly recommend opening your TV to compare the physical board in your unit with the product image before purchasing.

This repair requires advanced knowledge of liquid crystal TV internals. If you are not experienced with electronics repair, we recommend consulting a professional technician to avoid damaging your screen or other internal components.

The T-con, or timing controller, board acts as the bridge between your TV's main board and the LCD panel. It processes the video signal and controls the timing of the pixels, so if your screen has lines, color distortion, or no picture at all, this is often the component responsible.

Yes, this is a new, professional test board. It is engineered specifically for the L553C1 model and is tested to ensure it provides the correct 5V DC power output required for your display to function properly.

No. T-con boards are highly specific to the panel and model architecture. Even if a board looks visually similar, using an incorrect part can cause permanent damage to your TV's panel. Only purchase this if your specific model matches the L553C1 reference.