Main components: The power board is usually composed of a transformer, rectifier, capacitor, voltage regulator, and other main components.
Input and output: The power board has clear input and output ports, with the input port connected to the main power supply and the output port connected to other circuits of the TV.
Fault symptoms: Common faults include no power, screen flashing, normal sound but no image, etc., which may be caused by damage to the power board.
Heat dissipation issues: The power board will heat up during operation, so it is usually designed with heat dissipation in mind to ensure its stability and lifespan.
Safety notes: When handling the power board, the power should be disconnected and necessary protective measures should be taken to avoid electric shock or other injuries. s
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Size: One Size
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