The heart of the board. The schematic shows 128 pins grouped into functions:
: Identifying where a power failure occurs if the board won't turn on. t.vst59.031 schematic diagram
LVDS differential pairs (A0-, A0+, A1-, A1+, A2-, A2+, CLK-, CLK+; then B0-.. for dual-channel panels). The heart of the board
The is a widely used universal LCD/LED TV mainboard, often found in budget televisions or sold as a replacement board. Because it is a generic board manufactured by various Chinese suppliers, official datasheets can be scarce, but the features are well-documented through usage and reverse-engineering. official datasheets can be scarce
Consists of DC-to-DC buck converters that step down the 12V input to 5V, 3.3V, 1.2V (Core voltage), and 1.8V (DDR voltage). Audio Power Amplifier: