monitor is dead after cleaning fan

[buhuehue]

sorry for my bad english and if this in wrong section

the lamp is on, i can hear the fan sound and the monitor is complete dead not just a backlight. not working on external monitor
already tried to unplug the battery and push the power button for 1 min,but still not working
is it because of this connector?
http://imgur.com/a/uz1RO

http://imgur.com/a/785ve

i dont know function of that connector

in the second pict it shows that the connector is missing 1 gold/ copper,is it normally like that or its because i accidentally damage the connector?
is that damaged connector the cause of my dead monitor?

 

[johnb35]

Was the pin there when you unplugged it? Laptops are really finicky about not booting up when something is loose. Might have to do a search online about that connector to see if a new one has that pin.

 

[buhuehue]

Was the pin there when you unplugged it? Laptops are really finicky about not booting up when something is loose. Might have to do a search online about that connector to see if a new one has that pin.

do you know what the function of that connector?

 

[Darren]

Likely video cable.