Lenovo IdeaPad U530 Touch Hardware Maintenance Manual
46
1100 System board
For
access,
remove
these
FRUs
in
order:
•
•
•
•
•
•
Figure
10.
Removal
steps
of
system
board
Pull
the
tab
to
disconnect
the
LCD
connector
in
the
direction
by
arrow
,
detach
the
power
board
connector,
USB
board
connector,
keyboard
connector,
Touchpad
connector
in
the
direction
by
arrow
and
,
unplug
DC
‐
IN
cable
connector
in
the
direction
by
arrow
,
the
camera
connector
in
the
direction
,
and
the
speakers
connector
in
the
direction
by
arrow
.
When installing:
Make
sure
that
all
the
connectors
are
attached
firmly.
Important notices for handling the system board:
When
handling
the
system
board,
bear
the
following
in
mind.
Be
careful
not
to
drop
the
system
board
on
a
bench
top
that
has
a
hard
surface,
such
as
metal,
wood,
or
composite.
Avoid
rough
handling
of
any
kind.
In
the
whole
process,
make
sure
not
to
drop
or
stack
the
system
board.
If
you
put
a
system
board
down,
make
sure
to
put
it
only
on
a
padded
surface
such
as
an
ESD
mat
or
conductive
corrugated
material.
a
b
c
d
e
f
6
1
2
3
4
5
2
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