Lenovo B50-80 Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebo - Page 53

Docking board (on select models), Remove two screws

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Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 1120 Docking board (on select models) For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 Figure 12. Removal steps of docking board Disconnect two connectors in the direction by arrow a b . Remove two screws c . Then remove the docking board in the direction by arrow d . 2 3 4 1 Step Screw (quantity) c M2.5 x 4 mm, flat-head, nylok-coated (2) Color Black Torque 2.0~2.5kgf.cm When installing: Make sure that the two connectors are attached firmly. 49

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Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80
49
1120 Docking board (on select models)
For access, remove these FRUs:
•
“1010 Battery pack” on page 33
•
“1020 Optical drive” on page 34
•
“1030 Bottom slot cover” on page 36
•
“1070 Keyboard” on page 41
•
“1080 Keyboard bezel” on page 43
Figure 12. Removal steps of docking board
Disconnect two connectors in the direction by arrow
. Remove two screws
. Then remove the docking board in the direction by arrow
.
When installing:
Make sure that the two connectors are attached firmly.
Step
Screw (quantity)
Color
Torque
M2.5 x 4 mm, flat-head, nylok-coated (2)
Black
2.0~2.5kgf.cm
a
b
c
d
1
2
3
4
c