Lenovo B50-45 Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebo - Page 64
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Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual 1180 LCD panel For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 Led board" on page 48 • "1130 System board" on page 50 • "1160 LCD unit and base cover" on page 55 • "1170 LCD front bezel" on page 59 Figure 18. Removal steps of LCD panel Remove four screws a. . 1 1 1 1 Step Screw (quantity) Color a M2 x 4 mm, flat‐head, nylok‐coated (4) Black Torque 1.5~2.0kgf.cm 60
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Lenovo B50-30/B50-30 Touch/B50-45/ B50-70
Hardware Maintenance Manual
60
1180 LCD panel
For
access,
remove
these
FRUs
in
order:
•
“1010
Battery
pack”
on
page
33
•
“1020
Optical
drive”
on
page
34
•
“1030
Bottom
slot
cover”
on
page
36
•
“1040
Hard
disk
drive”
on
page
37
•
“1050
DIMM”
on
page
39
•
“1060
PCI
Express
Mini
Card
for
wireless
LAN/WAN”
on
page
40
•
“1070
Keyboard”
on
page
41
•
“1080
Keyboard
bezel”
on
page
43
•
“1110
Led
board”
on
page
48
•
“1130
System
board”
on
page
50
•
“1160
LCD
unit
and
base
cover”
on
page
55
•
“1170
LCD
front
bezel”
on
page
59
Figure
18.
Removal
steps
of
LCD
panel
Remove
four
screws
.
Step
Screw (quantity)
Color
Torque
M2
x
4
mm,
flat
‐
head,
nylok
‐
coated
(4)
Black
1.5~2.0kgf.cm
a
1
1
1
1
a