Display Inverter Board for PowerBook G4 Titanium 550MHz or 667MHz.
A display inverter board controls LCD backlighting. A failing inverter board can give rise to a number of symptoms, most typically a dark LCD.
Compatible with all G4 Titanium 550MHz & 667MHz models.
Apple made two G4 Titanium 667MHz models with different internals; the "Gigabit Ethernet" and the "DVI." The "Gigabit Ethernet" has standard VGA video out port; the "DVI" has a digital video out port.
