HP L1706 alternating colors with or without signal

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  • eddiesomesan
    New Member
    • Feb 2011
    • 4
    • Romania
    #1

    HP L1706 alternating colors with or without signal

    Hello. I am working on a HP L1706 LCD.
    The problem with it is, when I power it up, on the whole screen appears a color which is changing to another after few seconds and so on. So on the LCD there are some alternating colors like some kind of a test mode. Tried it plugged in and even without the signal cord I have the same problem. Everything looks good inside.
    A few months ago I have recapped the ps zone and it worked great until now.
    Any sugestion is appreciated.
    Thank you.
    Last edited by eddiesomesan; 08-03-2011, 01:32 PM.
    Tags: None
    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK
      #2
      Re: HP L1706 alternating colors with or without signal

      Originally posted by eddiesomesan
      Hello. I am working on a HP L1706 LCD.
      The problem with it is, when I power it up, on the whole screen appears a color which is changing to another after few seconds and so on. So on the LCD there are some alternating colors like some kind of a test mode. Tried it plugged in and even without the signal cord I have the same problem. Everything looks good inside.
      A few months ago I have recapped the ps zone and it worked great until now.
      Any sugestion is appreciated.
      Thank you.
      Check if the LVDS cable is properly connected.
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

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