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  1. #1
    GAStronomist DrNomis_44's Avatar
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    From having a quick look at the datasheet for the MC34063A, it looks like that's doing all the regulation for the 15V supply rails, if it goes up in smoke again, you can buy an LM7815 (+15V 3-Terminal Regulator), and an LM7915 (-15V 3-Terminal Regulator) and use them to build a replacement +/- 15V power supply for the PV6 mixer, if you want I can draw up a circuit diagram for the replacement power supply and post it here.

  2. #2
    Overlord of Music dave.king1's Avatar
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    Quote Originally Posted by DrNomis_44 View Post
    From having a quick look at the datasheet for the MC34063A, it looks like that's doing all the regulation for the 15V supply rails, if it goes up in smoke again, you can buy an LM7815 (+15V 3-Terminal Regulator), and an LM7915 (-15V 3-Terminal Regulator) and use them to build a replacement +/- 15V power supply for the PV6 mixer, if you want I can draw up a circuit diagram for the replacement power supply and post it here.
    Thanks for the info and offer Doc, please do draw one up and post it.

    The Jaycar equivalent is massive compared to the original item so building a new PS is probably the best option

  3. #3
    GAStronomist DrNomis_44's Avatar
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    Quote Originally Posted by dave.king1 View Post
    Thanks for the info and offer Doc, please do draw one up and post it.

    The Jaycar equivalent is massive compared to the original item so building a new PS is probably the best option

    No worries, here's a simple and easy to make +/- 15V Power Supply circuit, you should be able to buy everything you need from Jaycar Electronics, the circuit can be easily built on a piece of strip board, or pad per hole board, hope this sorts out the mixer, let me know how it goes:

    Click image for larger version. 

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