Apple IMac - Page 146

Take Apart Logic Board - 11
5 Holding the logic board
by its edges, gently lift
the logic board to
disconnect it from the
power filter board
located underneath.
You may feel a slight
resistance when you lift
up the logic board if the
power filter board is
attached on the
underside.
Note: If you replace the
logic board, read the
note on the next page
about the Ethernet
hardware ID label.