Lenovo V470 Hardware Maintenance Manual - Page 54
When installing, Screw quantity, Color, Torque, Removal steps of system board
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Lenovo V470/B470 Hardware Maintenance Manual Figure 10. Removal steps of system board Remove two screws a. Unplug three microphone connectors in the direction shown by arrows b. 1 2 1 2 When installing: Make sure that all the connectors are attached firmly. Step Screw (quantity) a M2.5 × 7 mm, flat-head, nylok-coated (2) Color Torque Black 3.0 kgfcm 50
Lenovo V470/B470 Hardware Maintenance Manual
50
Figure 10. Removal steps of system board
Remove two screws
. Unplug three microphone connectors in the direction
shown by arrows
.
When installing:
Make sure that all the connectors are attached firmly.
Step
Screw (quantity)
Color
Torque
M2.5 × 7 mm, flat-head, nylok-coated (2)
Black
3.0 kgfcm
a
b
2
2
1
1
a