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Viewsonic VX2235wm random black screen

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    #21
    Re: Viewsonic VX2235wm random black screen

    I had another idea. Point a fan directly at the logic board to cool it and play your game again. See if it goes to black.
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      #22
      Re: Viewsonic VX2235wm random black screen

      I got my VR's today. they were too small. No biggie I ordered some larger ones. I Haven't tried the fan thing yet, but i do have a question about soldering these VR's on the board. and my question is How? are there any tricks to it? i can solder but never had to solder VR's like this before. Any suggestions or pointers would be great.

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        #23
        Re: Viewsonic VX2235wm random black screen

        Originally posted by jsquail View Post
        I got my VR's today. they were too small. No biggie I ordered some larger ones.
        My bad. It was hard to tell the exact sizing from the photo.

        Any suggestions or pointers would be great.
        I don't have first hand desoldering, but these videos by CuriousInventor are really good.

        http://www.youtube.com/watch?v=3NN7UGWYmBY

        ChipQuik might be necessary?
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          #24
          Re: Viewsonic VX2235wm random black screen

          WOW! that video is awesome!!

          Again, dont sweat the VR size. I knew it was hard to tell the size. besides they are only like 60 cents each, so its no loss.

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            #25
            Re: Viewsonic VX2235wm random black screen

            ok so I finally got the VR's soldered in. Had to wait for a Loupe to get here. and here's where it gets worse. Screen now blacks out frequently, every 2 seconds and its all fuzzy(best way to describe it). I have a video of it on my Iphone........

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              #26
              Re: Viewsonic VX2235wm random black screen

              I'm in a rush today, but remeasure the voltage on the new regulators and report the findings.
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