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Inno3D 6200 AGP 512 MB with caps in short...

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    Inno3D 6200 AGP 512 MB with caps in short...

    Hello Friends!
    I had a pc repair That have this problem: the video card fitted with a Inno3D 6200 AGP 512 MB DDR2 64 Bit TV-OUT/DVI has caps of faults (shown in photo, in the red box) ... I'm short ... and for this reason the pc is always on reboot!!!!!

    The value of the caps (in the red box) is 1500uF 6.3 V.
    But I was thinking to replace all caps with large caps 1500uF 10V LOW ESR 105C course.
    The brand of these caps is: samxon.
    Thank you for your precious support!

    #2
    Re: Inno3D 6200 AGP 512 MB with caps in short...

    Dear friend thanks a million.

    I have a GeForce 7300 GT (Gigabyte) GV-NX73T256P-RH
    Which haves the same symptoms, and your topic made me to check their caps and found one 1000uF 6.3V bolded all ready.

    Comment


      #3
      Re: Inno3D 6200 AGP 512 MB with caps in short...

      Thanks for your response Kiriakos GR.
      I now want to buy and replace the defective caps and then let you know if the repair was successful or not.

      Thanks again to all

      Comment


        #4
        Re: Inno3D 6200 AGP 512 MB with caps in short...

        Luckily I have a great new LCR meter next to me, and I will do a machive and detailed test in all the capacitors on ithis VGA.

        By the way, with what instrument you did find the cap as shorted ?
        If you did it with a very common multimeter, then you are really lucky that the cap was in such bad condition.

        Edit:
        My VGA looks to have tiny PCB pads, the desordering needs extreme caution.
        Do you have any desordering tips ?
        Last edited by Kiriakos GR; 12-02-2012, 06:46 AM.

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          #5
          Re: Inno3D 6200 AGP 512 MB with caps in short...

          it is true the text I did it with a simple multimeter. I did a simple test for continuity of individual caps, and one of the beep is continuous.
          I bought from the internet and I'm waiting for the capacitance.
          Thank you all for your support!

          Comment


            #6
            Re: Inno3D 6200 AGP 512 MB with caps in short...

            Did you measure the capacitor while it was still on the board, or did you remove the capacitor before you measured it?
            ________________________________________________

            Invisible airwaves crackle with life
            Bright antennae bristle with the energy
            ________________________________________________

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              #7
              Re: Inno3D 6200 AGP 512 MB with caps in short...

              Thanks for giving me radio Fox said.
              The caps I measured them when they were still connected to the board video card.
              Today I'm going to buy and replace them all and I'll let you know if it works.
              I thank all

              Comment


                #8
                Re: Inno3D 6200 AGP 512 MB with caps in short...

                The reason I asked is that there may be something else on the board that could be giving you the short circuit reading. After taking out the capacitor that gave the short circuit reading, measure it again. Also measure across the 2 pads where you removed the capacitor from to see if it's the capacitor that is short circuit or something else on the circuit board.
                ________________________________________________

                Invisible airwaves crackle with life
                Bright antennae bristle with the energy
                ________________________________________________

                Comment


                  #9
                  Re: Inno3D 6200 AGP 512 MB with caps in short...

                  Hello friends!
                  Great news! I changed all the caps (in the photo) and the video card rifunziona great, without restarting the computer alone!

                  Thank you all for the invaluable help!
                  The next video card repair!!

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