The LCD TV universal power supply module is an important part of providing stable power for LCD TVs.
It works as follows: Input circuit: LCD TV universal power supply module receives AC power input through the power socket, usually a standard 220V AC power.
The input circuit will pass through the EMI filter to reduce the interference noise in the power supply, and convert the alternating current to direct current through the rectification circuit. DC power supply:
The converted DC power is rectified and filtered through multi-stage rectification circuits to minimize current fluctuations in order to provide stable voltage and current.
Voltage regulator circuit: LCD TVs need a stable voltage for power supply. The voltage stabilizing circuit will properly adjust the converted DC voltage to a stable output voltage, usually 12V, 24V or other voltages, according to the requirements of the LCD TV.