Question about VIZIO P702ui B3 70 Inch Ultra Smart

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What component or components need to be replaced to fix the tv?

Tv is connected with Bose accustimast sound system. I have sound but no picture. Don't see any back lights or menu with a flashlight. Power light does come on when I turn tv on with remote. Screen stays black with no change.

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richie46

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Try replacing the inverter board which powers the backlights on set.

Posted on Mar 18, 2016

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