The is a common generic LED TV motherboard (often referred to as a "China Board") used to repair or upgrade various LCD/LED TV models. Since this motherboard is used by many different manufacturers, the software (firmware) must be matched specifically to the TV's screen panel resolution and remote control type. Technical Specifications
T.VST29.A3B is a universal LCD/LED TV driver board used as a replacement or upgrade mainboard for panels ranging from 21.5 to 42 inches t.vst29.a3b software download