When I want to start my Compaq nx8220, the monitor was not turned on. The fan and the hard disc were turned on (I assumed, based on the sound).
I tried to turn it off by pushing start button, but nothing happenned.
Then, I removed the battery and put it back. When I tried to turn it on, the fan and the hard disc were not turned on also. LED indicator for lightning symbol was light-up (even until now).
Then, I connect the power cord, but the same thing happened.
Please help me to resolve this problem. Thank you.