Answers

  • Answer to: no light on screen

    Did you try zapping the PRAM and resetting the SMC? If so, and it still doesn't come on, it may be the graphics board or the LCD screen's lamp.
  • Answer to: Thermal paste does it need to dry?

    As long as the two surfaces with the newly applied paste are not separated again during re-assembly, it should be fine. I've never heard of having to wait for the paste to dry before either.