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    Mission MS8 Subwoofer

    I have a Mission MS8 subwoofer here for repair. I had a bubbled cap and also I have a burnt part. I am hoping someone will be able to help with the value of the capacitor. The location # is C11. Or if you have schematic you can share would be much appreciated. Thanks

    #2
    Re: Mission MS8 Subwoofer

    can we see a high resolution, straight shot picture of your board and upload it as an Attachment.

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      #3
      Re: Mission MS8 Subwoofer

      https://www.flickr.com/photos/145608...posted-public/

      https://www.flickr.com/photos/145608...posted-public/

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        #4
        Re: Mission MS8 Subwoofer



        Originally posted by CapLeaker View Post
        can we see a high resolution, straight shot picture of your board and upload it as an Attachment.

        That being said, that may or may not be something along the lines of 100nF perhaps.

        Any chance of a shot of the bottom side of the board?
        Khron's Cave - Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans

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          #5
          Re: Mission MS8 Subwoofer

          I don't think that the capacitance is too critical here. 0.1uF is what I'd jam in there too.

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            #6
            Re: Mission MS8 Subwoofer

            ok Thanks guys. Will give it a try and see what happens

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              #7
              Re: Mission MS8 Subwoofer

              It will be good to see the pictures of the whole top and bottom side of the board so we can determine the function of that cap.
              Never stop learning
              Basic LCD TV and Monitor troubleshooting guides.
              http://www.badcaps.net/forum/showthr...956#post305956

              Voltage Regulator (LDO) testing:
              http://www.badcaps.net/forum/showthr...999#post300999

              Inverter testing using old CFL:
              http://www.badcaps.net/forum/showthr...er+testing+cfl

              Tear down pictures : Hit the ">" Show Albums and stories" on the left side
              http://s807.photobucket.com/user/budm/library/

              TV Factory reset codes listing:
              http://www.badcaps.net/forum/showthread.php?t=24809

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                #8
                Re: Mission MS8 Subwoofer

                Will put it back up on the bench tomorrow and take pictures. Right now I had a shipment of tv`s come in from a supplier that I needed to get done and out

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                  #9
                  Re: Mission MS8 Subwoofer

                  Originally posted by tvrepairs View Post
                  Will put it back up on the bench tomorrow and take pictures. Right now I had a shipment of tv`s come in from a supplier that I needed to get done and out
                  Hi TVrepairs, did you repair the MS8 subwoofer? Because I have got the same issue with my print board, also a burned C11, thanks in advance, Taeke.

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                    #10
                    Re: Mission MS8 Subwoofer

                    Here is a picture of a working unit, The cap is a 330nf 100v axial ceramic.
                    Kemet# C420C334K1R5TA or equivilant should work.
                    Attached Files
                    Last edited by R_J; 03-05-2021, 11:06 AM.

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                      #11
                      Re: Mission MS8 Subwoofer

                      atleast the conductive glue is only shorting the opamp input!

                      Comment


                        #12
                        Re: Mission MS8 Subwoofer

                        Hello, I'm currently having this same problem with my ms8, or at least i can see that i also have the same cap gone on the board, if thats all that is wrong im not a expert, I come from a car audio background. Is it possible to find the same value of cap say out of another component I may have around or am I wasting my time?

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