“Why does this tv turn off and turn on again by itself every 20 seconds, i gew months ago the geek squad came and replaced the motherboard and now its doing it again. I dont have the money to buy a new tv so i have to fix this. I only have a ps4 connected.”
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Hello Kings, thank you for reaching out to us. I apologize that your Sharp LC-43LB481U TV has started to power off and on by itself. For troubleshooting assistance, please reach out to our support center at 855-544-2030.
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