Acer 4315 Dead LED Blinks When The Charger is Plugged

Problem With Acer 4315 dead.  He said the LED blinks when the charger is plugged.  The first analysis is a short circuit occurs.  The first step has taken is, of course, remove the mainboard.  The next check is there any hot components.  This is an easy way to find a short circuit.


See in the picture if the components in the box on the pic 1 was hot.  Check the capacitors on the pic 2, replace if shorted.  Remove capasitor one by one and then check with multitester.