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Thread: AC1542aP3 board

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    Tokie Owens awf96's Avatar
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    Default AC1542aP3 board

    I have a 1996 Wai2 Pulsar that the stop reel board is bad. The fuse is blown and I can see the transistor is cracked on the rear side. Does anyone have a circuit diagram for this board? I intend to try and repair it and get the machine working again but would really like to have a diagram before I start replacing components. I only hope it is just the transistor but knowing electronics, it may be more involved.
    TIA!

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    Tokie Owens d1861's Avatar
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    Default Re: AC1542aP3 board

    Replace the transistor along with the c10 capacitor ( 1uf/50v tantalum). That should fix it. The c10 shorts out and burns up the transistor which is a 5volt regulator.

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    Kungishi Wayne-Ooo's Avatar
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    Default Re: AC1542aP3 board

    awf96, please READ THIS.
    Wayne's Game Room

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    Tokie Owens awf96's Avatar
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    Thumbs up Re: AC1542aP3 board

    Quote Originally Posted by d1861 View Post
    Replace the transistor along with the c10 capacitor ( 1uf/50v tantalum). That should fix it. The c10 shorts out and burns up the transistor which is a 5volt regulator.
    Thank you guys! That is exactly what I ended up doing. C10 was the culprit. Alls running as well as can be expected for a 21 year old machine.

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