hp compaq cq60-215dx no display on laptop or external monitor - system appears to be running
removed hard drive - boot failure
replaced hard drive and removed memory - boot failure
replaced memory and removed battery - no change
performed hard reset by removing battery and power, held down power button for one minute - no change
there is no display on external monitor
user reported dim screen before bringing in - I see nothing
I have heard of a possible "stuck" hibernation button?