Lenovo B50-45 Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebo - Page 56
select, models, Touch/B50, connectors
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Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual Figure 13. Removal steps of system board (continued) For B50‐70 (on select models): Disconnect the two docking connectors by arrows 7 h , then remove the system board in the direction by arrow i . 8 7 9 For B50‐30/B50‐30 Touch/B50‐45/B50‐70: Pull the DC‐IN connector from its cavity in the direction by arrow 7 and remove the system board in the direction shown by arrow h . 7 8 When installing: • Make sure USB, HDMI, and the VGA of the system board attached into its holes on the base properly. Improper placement of the jacks may cause damage. • Make sure that the connectors are attached firmly to the system board. 52
Lenovo B50-30/B50-30 Touch/B50-45/ B50-70
Hardware Maintenance Manual
52
Figure
13.
Removal
steps
of
system
board
(continued)
For
B50
‐
70
(on
select
models):
Disconnect
the
two
docking
connectors
by
arrows
,
then
remove
the
system
board
in
the
direction
by
arrow
.
For
B50
‐
30/B50
‐
30
Touch/B50
‐
45/B50
‐
70:
Pull
the
DC
‐
IN
connector
from
its
cavity
in
the
direction
by
arrow
and
remove
the
system
board
in
the
direction
shown
by
arrow
.
When installing:
•
Make
sure
USB,
HDMI,
and
the
VGA
of
the
system
board
attached
into
its
holes
on
the
base
properly.
Improper
placement
of
the
jacks
may
cause
damage.
•
Make
sure
that
the
connectors
are
attached
firmly
to
the
system
board.
7
h
i
7
8
9
7
h
7
8