Lenovo b575 hardware maintenance manual, Ab c – Lenovo B575 Notebook User Manual
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Lenovo B575 Hardware Maintenance Manual
50
Figure 10. Removal steps of system board
Remove four screws
. Unplug the LCD connector in the direction shown by
arrow
, and four connectors in the direction shown by arrow
.
When installing: Make sure that all the connectors are attached firmly.
Step Screw (quantity)
Color Torque
M2 × 6 mm, flat-head, nylok-coated (4)
Black
2.5 kgfcm
a
b
c
1
1
1
1
3
3
3
1
2
a
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