iMac Manual

iMac (27-inch, Mid 2010) Take Apart — LED Backlight Board 176
2010-09-09
Removal
Warning: HIGH VOLTAGE
If the computer is shut
down by removing the
power cord, allow the
backlight board a good
2-3 minutes to discharge
the capacitors before
handling it. However, if
you select “Shut Down
via the Apple menu, the
computer will discharge
the capacitors almost
immediately.
1 Remove 4 T10 screws.
922-6850
2 Lift up board, ip over,
and disconnect power
connector.