Unlike some boards that use jumpers for resolution, the T.VST59.031 usually requires a firmware flash via USB.
Check the input fuse and the 12V to 5V conversion stage. t.vst59.031 schematic diagram
PC / HDMI / TV / AV / USB (multimedia playback) Panel Interface: Single/Dual Channel LVDS Resolution Support: Up to 1920 x 1080 Power Input: 12V DC Breaking Down the Schematic Diagram Unlike some boards that use jumpers for resolution, the T