1090 Finger Print, Power Board And Led Board - Lenovo B41-80 Hardware Maintenance Manual

Lenovo B41-80
Hardware Maintenance Manual

1090 Finger print, power board and led board

For access, remove these FRUs:
• "1010 Battery pack" on page 32
• "1020 Optical drive" on page 33
• "1030 Bottom slot cover" on page 35
• "1070 Keyboard" on page 40
• "1080 Keyboard bezel" on page 42
Figure 9. Removal steps of finger print, power board and power board
Disconnect the finger print connector in the direction by arrow
the screw
Then remove the finger print by arrow
Peel off the adhesive of the power board FPC. Remove the screw
remove the power board in the direction by arrow
44
c . Remove the finger print bracket in the direction by arrow
3
4
1
2
Step Screw (quantity)
b
M2 x 3 mm, flat-head, nylok-coated (1)
d .
Color Torque
Black 1.0~1.5kgf.cm
f .
5
6
a b . Remove
d .
e . Then