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Powered speaker schematic needed

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  • #1

    Powered speaker schematic needed

    Anyone heard of a powered speaker made by a company called TJ Professional. Trying to repair one. Cant get O/P Trannies biased right. Schematic anyone??
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  • #2
    Nevah hoid of it! sorry, glen

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    • #3
      Never heard of it, but that rarely stops me.

      What does can't bias right mean?
      Education is what you're left with after you have forgotten what you have learned.

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      • #4
        Think i got it!!

        Bad design. made resisitor betwn driver trannies larger. replaced with diodes stuck to pnp O/P tranny!
        Thanks anyway!

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