Lenovo B71-80 Hardware Maintenance Manual page 48

Lenovo B71-80 Hardware Maintenance Manual
Figure 7. Removal steps of keyboard bezel (continued)
Remove the screw
Pull the touch pad connector, LED board and power button connector slot cover
upward as shown by arrows
cable and power button cable from the touch pad board connector, LED board
connector and power button connector in the direction shown by arrows
When installing: Make sure that the FPC connectors are attached firmly.
44
b
Step Screw (quantity)
b
M2 × 6 mm, Phillips-head,
nylokcoated (1)
c
d
.
b
Color
Black
c , and detach the touch pad board cable, LED board
c
d
c
Torque
1.85+/-0.15 kgfcm
d
d .