Lenovo ZhaoYang K2450 Hardware Maintenance Manual
48
Figure 7. Removal steps of system board (continued)
Remove two screws
, and then remove the speaker in the direction shown by
arrow .
Remove four screws
.
Step
Screw (quantity)
Color
Torque
M2 × 3 mm, flat-head, nylok-coated (2)
Black
1.85+/-0.15 kgfcm
Step
Screw (quantity)
Color
Torque
M2 × 5 mm, flat-head, nylok-coated (2)
Black
1.85+/-0.15 kgfcm
a
b
a
b
a
a
a
a
a
a
a
b
