C353 Garbled Screen

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  • mrwho
    Major Asshole!

    Site Contributor
    2,500+ Posts
    • Apr 2009
    • 4299
    #1

    [Electrical] C353 Garbled Screen

    Hello there guys.

    I was curious to see whether any of you ever encountered this one on a bizhub machine.

    garbledscreen.jpg

    Machine works fine aside from the messed up screen.

    Steps taken to try to find out the origin (without success):

    - Replace entire operation panel with a working one from another machine;
    - Disconnect all peripherals
    - Update firmware
    - NVRAM Restore
    - Check panel cable continuity
    - Clean memory DIMMs
    - Swap memory DIMMs
    - Use only one DIMM on the bottom socket
    - Disconnect HD
    - Remove NVRAM (machine will hang at the sandclock, but screen still garbled)

    Any tips are welcome!

    Happy 2014!
    Last edited by mrwho; 01-02-2014, 01:40 PM.
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'
    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!
    Tags: None
    • mrwho
      Major Asshole!

      Site Contributor
      2,500+ Posts
      • Apr 2009
      • 4299
      #2
      Re: C353 Garbled Screen

      Just now noticed that my colleague has already asked for help about this problem over here.
      ' "But the salesman said . . ." The salesman's an asshole!'
      Mascan42

      'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'
      Ibid

      I'm just an ex-tech lurking around and spreading disinformation!

        Comment

        • Mr Spock
          Vulcan Inventor of Death

          1,000+ Posts
          • Aug 2006
          • 2064
          #3
          Re: C353 Garbled Screen

          I had that on a c360 and only by replacing it did it work right again.
          And Star Trek was just a tv show...yeah right!

            Comment

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