Does a force shutdown affect subsequent power on?
I've a 2004 G4 Powerbook Aluminium 15" A1046 and I was running iTunes and the screen went dark. The computer was still running but I couldn't get the picture back. Bad inverter I assumed and powered the book down by holding the power switch till if went off.
Now it doesn't switch on again. Did I affect something by forced shutdown?
PowerBook, Mac OS X (10.5.6), 15" Aluminium G4