Lenovo 7774 Manuel D’Utilisation
10.
Go
to
Replacing
the
front
audio
and
USB
assembly
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
and
understanding
the
“Important
safety
information”
in
the
ThinkCentre
Safety
and
Warranty
Guide
that
came
with
your
computer.
To
obtain
a
copy
of
the
ThinkCentre
Safety
and
Warranty
Guide,
go
to:
http://www.lenovo.com/support
This
section
provides
instructions
on
how
to
replace
the
front
audio
and
USB
assembly.
To
replace
the
front
audio
and
USB
assembly:
1.
Open
the
computer
cover.
See
2.
Pivot
the
drive
bay
assembly
upward
to
gain
access
to
the
front
audio
and
USB
assembly.
See
3.
Locate
the
front
audio
and
USB
assembly.
4.
Remove
the
hard
disk
drive
to
gain
access
to
the
front
audio
connector
on
the
system
board.
See
5.
Disconnect
the
front
audio
and
USB
assembly
cables
from
the
front
audio
connector
and
the
front
USB
connector
on
the
system
board.
See
Note:
Make
sure
you
note
the
location
and
routing
of
the
cables
when
you
disconnect
the
cables
from
the
connectors
on
the
system
board.
150
Hardware
Maintenance
Manual