Toshiba Satellite A105-S4004 Notebook "wiring flourescent light" Questions

...flourescent light bulb, with wires at each end. Pull that out, and replace with the new one. BEFORE you reassemble, plug the inverter in again (the little circut board you found in the LCD lid) and ...

...wiring and see if if a connection was loose or if a wire had gone bad but that doesn't seem to be the case. When the screen starts to act up, if I press my thumbs against the plastic near the bottom ...