19v-short-circuit

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  1. Ahmad Safari

    How to Repair Laptop Lenovo B590-Solve B+ short circuit

    In this video, laptop input has shorted circuit and by plugging in the adaptor, voltage gets disconnected. You’ll see how to troubleshoot the problem by the method of injecting voltage after checking power. Enjoy 🌸 💚 This video is dubbed into English!
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