My laptops doesn`t work

abelblog

Honorable
Jan 19, 2013
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10,510
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here is the picture http://foroinfo.com/wp-content/uploads/2013/04/placa.jpg
Hi, I have a problem that my computer doesnt work, and the laptop has a light when you get the power, and that light is not on, I tested the charger supplied with the multimeter and the current well, so I decided to open the laptop to take out the motherboard.

The 1 is the positive power plug, between 1 and 2, 3, 4,5 there are about 3 volts of potential difference.

The piece that has the connectors 6 and 7 is poorly welded,but, it makes a bad contact with the solder, however that does not offer unlimited resistance, so if there is a potential difference of 1 volt or less.

The piece having the connectors 11 and 10 there is always a potential difference of 3 volts but the part that has the connectors 13 and 12 all have potential difference of 0.38 volts.

The truth is that I have the feeling that failure is part 6 and 7.Can you tell me what is the name of this component. Thanks
 

abelblog

Honorable
Jan 19, 2013
8
0
10,510
0


The adapter is 19 volts is fine, do you think the problem may be the part 6 and 7, because 7 is broken connector, thanks very much
 
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