Replacing the internal speaker, Replacing, Internal – Lenovo ThinkCentre M55 User Manual
Page 41: Speaker
Replacing
the
internal
speaker
Attention:
Do
not
remove
the
computer
cover
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Safety
and
warranty
guide
that
was
included
with
your
computer
or
in
the
Hardware
Maintenance
Manual
(HMM)
for
the
computer.
To
obtain
copies
of
the
Safety
and
warranty
guide
or
HMM,
go
to
the
Support
Web
site
at
http://www.lenovo.com/
think/support.
1.
Remove
the
computer
cover.
See
Note:
For
this
procedure,
it
helps
to
lay
the
computer
on
its
side.
2.
Remove
the
air
baffle
by
squeezing
the
two
tabs
1
together
and
pulling
it
out
of
the
chassis.
3.
Locate
the
internal
speaker
connector,
see
4.
Disconnect
the
speaker
cable
from
the
system
board.
Chapter
2.
Replacing
hardware
33
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