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Reload Thread: MTX 81000D Blown but not fets, what are my options? PICS

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    rollingthunder's Avatar
    rollingthunder is offline Senior VIP Member



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    MTX 81000D Blown but not fets, what are my options? PICS

    Bought a blown 81000D for cheap a while back. Opened it up and surprisingly the FETs are fine. But i did find another component that is burned up. It is pictured below. What is this? Is it more easily acquired than the discontinued fets? Can I buy a blown MTX81000d or 1501 and put my fets on that board? Thanks and let me know.






    Kenwood 485 HU
    Infinity Coax upfront Kenwood coax rear
    MTX 81000d Sub amp
    18" Fi Q
    Duralast gold battery
    Welding cable Big 3




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    Re: MTX 81000D Blown but not fets, what are my options? PICS

    get the part number and go to digikey for the part and replace it




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    Re: MTX 81000D Blown but not fets, what are my options? PICS

    ****, its perfectly burnt so that i cant read it. Anyone find a high res image of the board where i can read it? Or better yet a board layout?



    Kenwood 485 HU
    Infinity Coax upfront Kenwood coax rear
    MTX 81000d Sub amp
    18" Fi Q
    Duralast gold battery
    Welding cable Big 3

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    rollingthunder is offline Senior VIP Member

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    Re: MTX 81000D Blown but not fets, what are my options? PICS

    Well i opened up my other 81000D. It says fa203. When i put that in digikey it says its a 50 cent diode. Does that seem right? i can just pop the old one out and put in the new diode?
    http://search.digikey.com/scripts/Dk...=641-1146-1-ND



    Kenwood 485 HU
    Infinity Coax upfront Kenwood coax rear
    MTX 81000d Sub amp
    18" Fi Q
    Duralast gold battery
    Welding cable Big 3

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    rollingthunder's Avatar
    rollingthunder is offline Senior VIP Member

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    Re: MTX 81000D Blown but not fets, what are my options? PICS

    If a MOD would be so nice as to move this to amplifiers, dont know what my dumb *** was thinking.



    Kenwood 485 HU
    Infinity Coax upfront Kenwood coax rear
    MTX 81000d Sub amp
    18" Fi Q
    Duralast gold battery
    Welding cable Big 3

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