Boosts voltage to drive the LED backlight strips, typically ranging from 40V to 60V with a current of around 520mA . Audio Power Amplifier: Drives the internal speakers.
Handles video processing (HDMI, VGA, AV), audio amplification, and power regulation. Tp.v56.pb801 Schematic Diagram
Let’s walk through a real-world scenario: The TV turns on, but the screen flashes briefly and goes dark (sound still works). Boosts voltage to drive the LED backlight strips,