TV will not turn on
If the standby light is off, the set clicks or shuts down immediately, have its power and control circuits checked.
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Power board
TV services, completed work and helpful articles about Power board.
Power board
Mainboard and power board repair
If a TV freezes, restarts, loses inputs or has unstable power, request board-level diagnosis.
How to protect a TV from voltage and heat
Correct placement, ventilation and power protection can extend television life.