MX2700 display contrast

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  • TCS009
    Technician
    • Nov 2009
    • 21
    #1

    MX2700 display contrast

    hey all
    have been working on an mx 2700 and after a service the display is VERY light, almost unreadable and im unable to darken the contrast using the custom settings. have looked at connections and they are all fine. time for a new display or is there anything else i can try?

    regards
    nick
    Tags: backlight, connections, revert, sudden, system settings
    • OMD-227
      #2
      Did this just happen all of a sudden?

      I've seen a faulty LVDS board in the op panel cause a 'flickering' backlight before several times.

      If you cannot increase/decrease display contrast in system settings, first power off/on the machine, then maybe check the Op Panel boards and cables. After that, order the LVDS board.

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        • TCS009
          Technician
          • Nov 2009
          • 21
          #3
          yeah the lcd was working fine and then just went really light, i have noticed when you turn the machine on it will display the start up screen in normal contrast for about half a second then revert back to the faded state. will order the new board, thanks for your advice

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