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Lenovo turns on and off in a loop.

JeromePrudent -  
 Anonymous user -
Hello,
I'm not really used to using this kind of forum but I need your help.
I have a Lenovo y540 laptop and when I press the button to turn it on, the keyboard lights up and starts blowing until everything turns off and it makes a kind of beep that seems to come more from the components than from the speakers. Then the keyboard lights up again and everything starts over in a loop. I should point out that the screen doesn't light up at all and the first time I turned it on and it didn't work, the computer had no battery left and was slightly warm.

If you know what to do in this situation, I would appreciate any advice, thanks in advance.

Configuration: Android / Chrome 96.0.4664.45

2 answers

  1. Anonymous user
     
    Good evening,
    Could a symptom of faulty RAM stick be?

    The number and duration of the beeps may indicate the problem, see this article:
    https://www.commentcamarche.net/faq/7428-bips-du-bios-et-codes-d-erreurs-les-plus-frequents
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    1. JeromePrudent
       
      Every time the computer restarts, there is a short beep, so it could be a motherboard or memory issue? I imagine that in this kind of situation I can't do anything myself to change the components if necessary?
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    2. JeromePrudent
       
      Each time the computer restarts, there is a short beep, so it could be a motherboard or memory issue? I guess in this kind of situation, there is nothing I can do myself to change components if needed?
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    3. JeromePrudent
       
      Each time the computer restarts, there is a short beep, so it could be a problem with the motherboard or the memory? I suppose that in this kind of situation, I can't do anything myself to change the components if necessary?
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    4. JeromePrudent
       
      Every time the computer restarts, there is a short beep, so it could be a problem with the motherboard or memory? I imagine that in this kind of situation, I can't do anything myself to change the components if necessary?
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    5. JeromePrudent
       
      Every time the computer restarts, there is a short beep. So it could be a motherboard or memory issue? I guess in this kind of situation, there's nothing I can do myself to change the components if necessary?
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  2. Anonymous user
     
    You have the choice between a motherboard issue, and unfortunately, there is little hope there, or you just need to remove the laptop case and test it with another RAM stick. You can entrust this to a professional; the cost of a diagnostic is rarely more than €30 at a computer technician.
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