is an Android-based universal motherboard designed for medium to large LED TVs.

smart LED TV motherboard. This board is a "three-in-one" universal driver board frequently used in Raylan-branded TVs, specifically the

model which features a 55-inch screen and 1080p Full HD resolution. Technical Specifications of the Motherboard The TP.MS338.PC822

The file refers to a specific firmware update part for the TP.MS338.PC822