Apple IMAC DV, IMAC DV SPECIAL - page 386

Take Apart Logic Board - 44
6. Holding onto the down
converter, press down
on the black connector to
separate the down
converter board from
the logic board.
Note:
If you are returning
the logic board to Apple
refer to the parts database
and remove the SDRAM, any
cables, the modem, the
AirPort Card, and I/O panel.
Replacement Note:
When
reinstalling the logic board,
make sure the antenna wire
is not underneath the board .