I followed your instructions:
1.- Removed the hard drive from the laptop.
2.- Pressed the power button. The screen still black. The light came on and went to the second "cube" for a nanosecond. No more ticking.
3.- Replaced the hard drive in the laptop.
4.- Pressed the power button, tapping F2 key.
5.- Ticking sound, with a running sound for a second or two.