This section controls the separate high-voltage inverter (for CCFL tubes) or the constant-current booster (for LED strips). Main power to drive the backlight circuit. 12V: Secondary power line.
Check if the physical jumper chip is placed securely on the correct voltage pins (3.3V, 5V, or 12V) matching your display panel's specific documentation. If the voltage is correct but the image is distorted, the issue may be an incompatible firmware resolution or a loose LVDS cable connection. Conclusion t.vst59.031 schematic diagram
Drives external multi-media USB connections, peripheral ports, and acts as the gate supply for switching elements. t.vst59.031 schematic diagram