Lenovo G40-45 Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40 - Page 57
Removal steps of system board continued
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Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 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) 4 M2 × 3.5 mm, flat-head, nylok-coated (1) MB to D 5 M2 × 3.5 mm, flat-head, nylok-coated (1) MB to D (on select models) Color Torque Black 1.5 ~ 2.0 kgf*cm Black 1.5 ~ 2.0 kgf*cm 53
53
Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
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
.
³
µ
´
Step
Screw (quantity)
Color
Torque
4
M2 × 3.5 mm, flat-head, nylok-coated (1)
MB to D
Black
1.5 ~ 2.0 kgf*cm
5
M2 × 3.5 mm, flat-head, nylok-coated (1)
MB to D (on select models)
Black
1.5 ~ 2.0 kgf*cm