Apple color classic ii.perf 275 服务手册
Upgrades
Math Coprocessor - 4
Math Coprocessor
Before you begin, remove
the logic board.
Caution:
Review the ESD
precautions in Bulletins/
Safety.
You can add a Motorola
68882 math coprocessor to
the logic board in the Color
Classic II/Performa 275,
thereby increasing overall
system performance.
Math
Coprocessor