Lenovo t470 4 beeps,restart another 2 beeps

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  • pirih77
    Senior Member
    • Oct 2020
    • 62
    • Slovenia
    #1

    Lenovo t470 4 beeps,restart another 2 beeps

    Hello,
    I have a Lenovo t470 with this symptoms:
    starts 4beeps than restarts with 2 beeps and stays on.
    No picture on screen or external monitor.

    Allready tryed all usual tricks (replace ram, power drain etc)

    What could be the reason ?
    Tags: None
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