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    #1

    Hansol H950

    Hi I just replaced the lamps in this unite and it worked fine. Afte unpluging it from AC and pluging it back in I get these vertical lines on the screen. If I leave it awhile powered on and switch it off and on it showes my desktop ok? Go figure. Any suggestions anyone
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    #2
    Re: Hansol H950

    Originally posted by davg
    Hi I just replaced the lamps in this unite and it worked fine. Afte unpluging it from AC and pluging it back in I get these vertical lines on the screen. If I leave it awhile powered on and switch it off and on it showes my desktop ok? Go figure. Any suggestions anyone
    Try reseating the connectors from the logic card to the panel.

    PlainBill
    For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

    Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

    Comment

      #3
      Re: Hansol H950

      Originally posted by PlainBill
      Try reseating the connectors from the logic card to the panel.

      PlainBill
      Thanks PlainBill tried re-seating the connectors to the logic card the issue still exist? I did replace the caps in that area It looks like i damaged the trace on the one circled in red would this cause it? can a trace be repaired?
      Attached Files

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        #4
        Re: Hansol H950

        Originally posted by davg
        Thanks PlainBill tried re-seating the connectors to the logic card the issue still exist? I did replace the caps in that area It looks like i damaged the trace on the one circled in red would this cause it? can a trace be repaired?
        That's probably not the cause.

        Any broken trace can be repaired by scraping off the coating then soldering a short piece of wire across the break.

        PlainBill
        For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

        Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

        Comment

          #5
          Re: Hansol H950

          Check the solder joints at upper left and lower right at T1. The lower right looks like a ring crack? Or it could be the lighting?

          Upper left on L51 also looks suspect?

          Originally posted by davg
          Thanks PlainBill tried re-seating the connectors to the logic card the issue still exist? I did replace the caps in that area It looks like i damaged the trace on the one circled in red would this cause it? can a trace be repaired?
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            #6
            Re: Hansol H950

            Originally posted by retiredcaps
            Check the solder joints at upper left and lower right at T1. The lower right looks like a ring crack? Or it could be the lighting?

            Upper left on L51 also looks suspect?
            Thanks retiredcaps I re-soldered these points still no change? As I indicated earlier if left powered up the thing works but the screen is rather bright but if I do a factory default it seem to be just fine. I did notice however that when connected to the Dvi output it does not work???

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              #7
              Re: Hansol H950

              This unit is still giving the same problem. When first turned on I get these lines but it seem that after it warms up I get a picture and if it is left on it seems to work ok but if it is allowed to go into standby the symptoms start again?? I have reset the connections and done some re soldering. Any ideas what to do next?

              Comment

                #8
                Re: Hansol H950

                This sounds more like a logic card problem than a power supply problem. Check power supply voltages both when it's working and when it's not. If essentially the same, start looking at regulators on the logic card.

                PlainBill
                For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

                Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

                Comment

                  #9
                  Re: Hansol H950

                  I had this issue on a Proview monitor when the PSU caps were bad, it powered up nice and bright but displayed lots of pretty lines. New caps solved the problem.

                  Comment

                    #10
                    Re: Hansol H950

                    Hmm, when I had the Hansol H711 here, it wouldn't power on and that was because of a bad cap in the PSU.

                    A search for H950 in the image section seems to show that the PSU is in the base just like the H711.

                    It might be worth checking out? It was a bugger to take apart, but you can see what it looks like from

                    https://www.badcaps.net/forum/showth...ghlight=hansol

                    Originally posted by seanc
                    I had this issue on a Proview monitor when the PSU caps were bad, it powered up nice and bright but displayed lots of pretty lines. New caps solved the problem.
                    --- begin sig file ---

                    If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

                    We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

                    Please do not post inline and offsite as they slow down the loading of pages.

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