Apple Macintosh Performa 577 - Manual (Page 88)

Take Apart Internal Microphone - 53
±
Warning:
This product
contains high voltage and a
high-vacuum picture tube.
To prevent serious injury,
review CRT safety in
Bulletins/Safety.
±
Warning:
Never use a
grounding wriststrap until
after discharging the CRT.
1 Push out the two latches
and remove the internal
microphone board and
the rubber microphone
gasket.