Vizio e420i-b0

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  • Lakerfever
    New Member
    • Feb 2018
    • 6
    • USA
    #1

    Vizio e420i-b0

    Hello Im having trouble with this TV wont stay on turns on for about 2 seconds shows vizio logo then turns off the standby white light fades away shortly after I have replaced the main board 2x (used) with the issue still remaining i even changed the supply board still have the exact same issue i have cleaned around the power button making sure it wasnt stuck is there another component i need to check or test? any help would be appreciated attached are the main and supply boards..
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    • Andrew F. Ali
      Badcaps Legend
      • Jan 2014
      • 2450
      • Trinidad & Tobago
      #2
      Re: Vizio e420i-b0

      Sounds to me you have bad LED backlight issue. Not Main Bd or PSU.

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