I Have a Lenovo G500 Lap, My problem is When I pressed the power button Light is blinked for 5 seconds and offs after 5 seconds. Even the power was not coming to FAN. Anybody Please help me to over Come this Problem..thank you..
If you can't hear anything spinning up after the lights go off and the warranty of your laptop has expired I suggest you to take out the hard drive and try to connect it to another computer through SATA-USB cable. If your hard drive spins up on a different computer and it is recognized there, but cannot power up on your laptop, then the problem is hiding probably in the power supply unit on your motherboard. You could bring your laptop to a technician to make a test of the power connector and/or the power jack center because they might get damaged.
If your drive is unable to spin, then it might had failed and should be replaced.