TV Power Board TV3902-ZC02-01 (D) (F) 303C3902064 303C3902026, Compatible For JVC， LT-42C550 42C571 LT-40C540 40HG72U 42HG82U 40D3500M

Function: The power board converts the mains input into current and voltage suitable for television use. It ensures the normal operation of the TV and protects other components from damage caused by current surges or voltage fluctuations. Stability: The power board needs to provide a stable power supply to ensure the normal operation of the TV. It should be able to resist potential voltage fluctuations in the power grid and maintain consistency between output current and voltage. Protection function: Power boards usually have functions such as overload protection, short circuit protection, and overvoltage protection. These protective measures can prevent damage to televisions and other electronic components caused by excessive current or unstable voltage. Heat dissipation design: The power board may generate a certain amount of heat, so its heat dissipation design is very important. An effective cooling system can reduce temperature and extend the lifespan of the power board. Compatibility: Power boards are typically designed for specific models and brands of televisions, so when choosing a power board, it is important to ensure that it matches the television. Compatibility issues may cause difficulties in installation or use.