| ok
thx a lot for your help.
my question is now why does heating chip temporarily fixes the problem, if the solder isnt liquified with the heat gun, why does work? and i also have another question and is if the cracked solder balls are between the silicon chip and the substrate( not between the substrate and the motherboard) why does everybody focus on the motherboard-chip area?
and one last question...why does the wireless card stops working before the video goes out?
thx a lot for your time and responses |