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 Post subject: lenovo 3000 n200
PostPosted: Thu May 20, 2010 12:37 pm 
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Joined: Thu May 20, 2010 5:54 am
Posts: 4
Location: Cluj-Napoca, Romania
Does anyone have a service documentation for the motherboard?
I power it up in the morning, and after 5 min it shuts down and nothing, doesn't wont to start, no led indicators light
I found on the board that the MOS transistors are shorted, the MAX controller doesnt receive 20V even with the transistors out from the circuit, i might have another shortcircuit somewhere on the board, all the fuses are ok


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 Post subject: Re: lenovo 3000 n200
PostPosted: Fri May 21, 2010 10:49 pm 
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Joined: Thu Apr 12, 2007 8:23 am
Posts: 13228
Location: Upstate New York
Component level schematics do not exist for newer Lenovo laptops. Even if they did, they are considered Lenovo proprietary information and we would not discuss how to get them here.


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