A good day to all! I got a problem with my Compaq cq40. Its not powering up, the white led light indicator on the power jack is dim. I've already tested the adapter using a multimeter and the output voltage is right. Its totally dead no fan spins, no hdd led light activity and no beeps. Seems odd that Its just working fine yesterday and I did turn it of properly. Hope you guys can help me out tnx!