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  1. #11
    Join Date
    Aug 2011
    Thanked: 1322

    Default Re: School me on car radio wiring

    That’s not a lcd display, cannot remember the name it goes by, but very common none the less, those red lines are filaments of sorts they are supposed to be red, not sure if as red as your photo, but red is not wrong..

    Often those displays will have a very dark covering such that you do not see those red lines..

    edit - it’s called vacuum fluorescent display vfd, if the red is very bright, then in all probability the filaments are getting too much voltage, probably circuit damage on the power supply side..
    Last edited by Marcochezzi; 2021/06/17 at 08:02 PM.
    Regards - Marco Chezzi

    There are two kinds of people in this world, those that can extrapolate from incomplete data..


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