Apple 2300C Personal Computer User Manual


 
Take Apart Logic Board - 43
Replacement Note: When replacing the logic board, keep
in mind that the PowerBook Duo won’t work unless an on/off
board or a modem card is connected to the logic board.
Replacement Note: If you are returning the logic board
for repair, set aside the microphone, on/off board, and
expansion card (if installed). Reinstall these parts on the
replacement board.
Replacement Note: Do not remove the heatsink;
replacement boards include a heatsink.