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    #1

    New problem with E151FPp

    I have repaired 3 of these with help from the forums. But this last one has a problem I have not ran into with any other monitor.

    The CCFL's light and LCD displays an image.

    Here is the problem. It looks like a strobe light flashing very fast.

    I have tried unplugging each CCFL and each one still strobes.

    Any idea's?. Thanks in advance. Jacob
    ^Learning to walk on rice paper without leaving a trace,
    Tags: None
    #2
    Re: New problem with E151FPp

    Never mind I'm not going to fool with this board. I forgot I had another one with a cracked LCD. I just swapped boards and fired it up.

    I have many boards that I can't find posts about on bad caps. Most I have been able to repair with knowledge gained from other posts.

    Would it be a good idea to take detailed pictures of each board I repair and start a thread called. "Board archive" or something to that effect?. It may not be needed but sometimes I would like to know what a board looks like before I open up the monitor. Just a though. Jacob
    ^Learning to walk on rice paper without leaving a trace,

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      #3
      Re: New problem with E151FPp

      OK... never mind my previous never mind.

      I have to many monitors in my workshop. I got confused on what LCD I posted about.

      Problem still persists..
      Flickers, or strobes constantly. But still shows a picture and never shuts off.

      The grasshopper has much to learn Master!
      ^Learning to walk on rice paper without leaving a trace,

      Comment

        #4
        Re: New problem with E151FPp

        Originally posted by Nama
        I have repaired 3 of these with help from the forums. But this last one has a problem I have not ran into with any other monitor.

        The CCFL's light and LCD displays an image.

        Here is the problem. It looks like a strobe light flashing very fast.

        I have tried unplugging each CCFL and each one still strobes.

        Any idea's?. Thanks in advance. Jacob
        Havent seen this one myself, but as I know you can put your hands on other inverters to swap, (that at least would eliminate Inverter)
        They use 2 inverters in this model
        Delta dac 12b062
        Ambit T501028.00
        Also COMPAQ tft 5015, model pe1212 use these inverters (and poss other Compaq's)
        This may help

        Comment

          #5
          Re: New problem with E151FPp

          I will keep on the lookout for one, Very good idea, Do you think it would be OK to use a totally different inverter to check the back lights?. Or would this not be what I'm looking for. Are you saying to swap inverters to test the main board?. Or to test CCFL'S. Thanks Bobdee, Jacob
          ^Learning to walk on rice paper without leaving a trace,

          Comment

            #6
            Re: New problem with E151FPp

            Originally posted by Nama
            I will keep on the lookout for one, Very good idea, Do you think it would be OK to use a totally different inverter to check the back lights?. Or would this not be what I'm looking for. Are you saying to swap inverters to test the main board?. Or to test CCFL'S. Thanks Bobdee, Jacob
            Not so, try a swap on inverter to see if problem goes away, if it does inverter is problem
            As you have unpluged CCFLs one at a time and problem stays then I doubt that its your CCFLs
            as for swapping any inverter I would wait for Equevarae he the one for that, if you can find one of the ones I sugested earlier then they will do
            if inverter same when swapped then power supply needs looking at

            Comment

              #7
              Re: New problem with E151FPp

              Originally posted by Nama
              I have tried unplugging each CCFL and each one still strobes.
              Thinking on the above, if top pair was unpluged and was the same,
              and you done same with bottom pair then that should eliminate Inverter and CCFLs
              (not my day)

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