Lenovo G485 Hardware Maintenance Manual page 70

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance
Manual
Figure 11. Removal steps of system board (continued)
Lenovo G780
When installing: When installing: When attaching the system board to the base
cover, make sure that both of the audio jack and the microphone jack are
attached to the holes on the base cover as shown in
the switch or those jacks might cause a damage.
66
Step Screw (quantity)
h M2.5×4.0 mm, flat-head,
nylok-coated (1)
9
8
a a
Color Torque
Black 2.0-2.5 kgfcm
. Improper placement of