Lenovo G40-30 Hardware Maintenance Manual page 57

Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75/G40-80
Figure 11. Removal steps of system board (continued)
Unplug the speaker connector in the direction shown by arrow 3. Remove the
screws 4 and 5.
Step Screw (quantity)
M2 × 3.5 mm, Phillips-head, nylok-coated (1)
4
MB to D
M2 × 3.5 mm, Phillips-head, nylok-coated (1)
5
MB to D (on select models)
Color Torque
Black 1.5 ~ 2.0 kgf*cm
Black 1.5 ~ 2.0 kgf*cm
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