omidimo
Well-known member
I recently got an LC550 minus CD-ROM (manufactured Nov 1994) and it has a 4.5v battery. I know the 575 onward switched to the 4.5v batteries, but had never seen a 550 with it. My other three 550 boards all are the old 1/2 AA 3.6v type.
Anyone know if was common or just a late revision before the 575.
Anyone know if was common or just a late revision before the 575.