Vizio E370VL - amber logo

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  • phil@philporter.com
    Senior Member
    • May 2013
    • 113
    • United States
    #1

    Vizio E370VL - amber logo

    Amber logo only. After sitting unplugged for an hour or more it will turn from amber to white. A couple of times the backlight will actually come on.
    Was so hoping replacing the eprom would fix, but same thing. After installing the eprom the screen lit up to green with lines going through it, but after a few seconds went back to white logo only.
    I've read about voltage regulators, but don't know what specs they should be at. Thanks for any thoughts.
    (is it also possible I didn't solder the eprom thoroughly?)
    Phil
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    • phil@philporter.com
      Senior Member
      • May 2013
      • 113
      • United States
      #2
      Re: Vizio E370VL - amber logo

      I went back and touched up the eprom with solder to insure I had good contacts. TV fired right up 4 to 5 times. I hooked it up to cable line and picture was great. About 2 minutes later the screen went snowy with multi-color horizontal lines while simulataneously making a static screaching noise.

      I did check the regulators and not getting any readings on two of them (U8 and U5). U4 has reading of 2.05; 3.28; 5.34.

      Anybody have any thoughts? Thanks.
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