Apple performa 400 series 서비스 매뉴얼
Upgrades
Macintosh Processor Upgrade - 14
Install the Upgrade Board
Note:
The next step explains
how to prepare the logic
board to accept the upgrade
board.
Caution:
The EMI clips on
the bottom of the Performa
470 series logic boards flex
easily. Do not apply heavy
pressure to the board or you
may bend the logic board.