Laptop No power When VGA/ LVDS Cable is connected

Hey Guys, Billy Here just looking for a bit of assistance.


Ok so cant be assed trying to prove myself with a background of my feats and foes.

but got an Acer laptop apart atm which has had power issues,

The guy who owns it told me it was DC socket related however that was on his assumption as there was no charging lights.

at closer inspection and testing of voltages i can confirm this is not the case.

Thinking to myself probably a dead mobo. i thought lets strip it see if i can see and capacitors leaking ect. whilst taking it apart i generally test power everynow and again to make sure its not a short.


@So heres the deal. Power comes through with indicator and charging light as soon as the LED cable is unplugged. any ideas on this, Could it be a fluffed regulator to the screen any advice would be appreciated

 

Anybody? Please?