My friend’s laptop, ASUS K40AE had a problem. Nothing can be seen on the screen.
It has 320GB HDD, 2GB DRR2 RAM with AMD SEMPRON.
The led light at the start button lights up but nothing can be seen on the screen. I can’t load BIOS too and I can’t hear the fan spinning. So I’d replaced a 2GB RAM and a new 750GB HDD. As a result I can hear the fan spinning but still nothing appears on the screen. What should I do to resolve this?