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Andy107
What's DOS?
Posts: 3
Registered: ‎03-13-2019
Location: IT
Views: 182
Message 1 of 4

z50-70 Laptop wont boot up - only led on

Hello,

my Lenovo Z50-70 Laptop doen't boot up any more. When power-on button is pressed, the led is on (white) and nothing shows on screen.

After a while fans keeps speening but no video.

I have pluheg external monitor but nothing.

removing ram no beeps

 

any idea of the problem?

 

Z50-70 Laptop (Lenovo) - Type 80E7

Andy107
What's DOS?
Posts: 3
Registered: ‎03-13-2019
Location: IT
Views: 127
Message 2 of 4

Re: z50-70 Laptop wont boot up - only led on

anyone?
Community SeniorMod
Community SeniorMod
Posts: 9,101
Registered: ‎01-01-2010
Location: US
Views: 119
Message 3 of 4

Re: z50-70 Laptop wont boot up - only led on

I would try to reset by disconnecting the A/C, removing the battery and disconnecying the backup (CMOS) battery.  Don't do this if you have an unknown BIOS password


Rich


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.
Andy107
What's DOS?
Posts: 3
Registered: ‎03-13-2019
Location: IT
Views: 105
Message 4 of 4

Re: z50-70 Laptop wont boot up - only led on

 @richk

Already did all the suggested steps on other threads included this one.

 

 

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