“worked for 2 weeks from delivery date,12-31-25. We were then gone til last week 4-8 and worked for a week, now nothing. Tried EVERYTHING. Called help line and they are sending a new cord (won't even turn on with the power button on the back) Thoughts?”
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We regret to read about the issues that you are experiencing with the LG 27" Class LED Full HD Smart webOS TV with Countertop Design (2022), Model # 27LQ600S-WU not turning. The TV will have to be inspected to determine why it will not turn on, but it is quite possible that it could have been damaged by a power surge. Even if the TV is off, if it is still plugged into the outlet when the power returns, a power surge, also known as a voltage spike, which is a sudden and brief increase in electrical voltage that flows through the wiring in your home, can happen for several reasons, including lightning strikes, issues in the electrical grid, or the switching on and off of high-power devices. Voltage spikes can last from a fraction of a second to a few seconds and often carry significantly higher voltage than what your TV is designed to handle. This surge of excess voltage can overwhelm your TV’s internal components, potentially leading to significant damage. The TV's internal circuitry, power supply, and microprocessors are vulnerable to these voltage spikes. Excessive power can short-circuit or even burn out these components...^Ivan.
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