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pc stops when voltage varies but led is glowing

Asked by: 124 views Hardware

sir when i use my pc suddenly the moniter show no signal,the cpu fan is not working but the led is indicating.the problem starts when voltage change and a sound comes from the ups. i replaced the board of ups but still the problem exist. what is the reason for the problem? could you please help me?

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    use UPS and step up stabilizer if required.

    thaha - Feb 13, 2017 | Reply


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