Vizio P50HDTV10A power up display issue

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  • pss3757
    New Member
    • Dec 2012
    • 1
    • usa
    #1

    Vizio P50HDTV10A power up display issue

    Hello,
    I have had this tv for over 6 years and had from day one.

    I have beginning to have an issue that may be simple.

    When i first turn it on, after not watching it in a while, it powers right up, sound and video....but i have these 3 or 4 vertical snow bands, each 8-10 inches wide. You can still see the picture and have good sound, and it kind of tries to clear up. I usually turn the tv off, wait a couple seconds, turn it back on and all is fine !!

    It only seems to happen when i have not used the set in a couple days. Almost like it warms up and clears up. Either way, it is consist in doing this every time i turn it on, after not using it for a day or two.

    ANyone know what these symptoms are indicative of??

    Power supply, z board, y board, main board ??? I am good at replacing things....not so good at diagnosing the problems though.

    thanks in advance for any and all assistance.
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