The primary section converts high-voltage AC mains (110V–240V) into a stable secondary DC voltage, usually .
This area boosts the voltage to drive the LED backlight strips. It often uses an inverter circuit that can be a point of failure if the screen has sound but no picture. Tp.v56.pb801 Schematic Diagram
The is one of the most common "all-in-one" universal LED TV controller boards found in the market today. Used extensively by technicians for repairing or repurposing LCD/LED panels, this board integrates the power supply, LED backlight driver, and TV mainboard into a single PCB. this board integrates the power supply
The schematic diagram of the TP.V56.PB801 can be broken down into four primary functional sections. LED backlight driver