1100 Usb Board - Lenovo B41-80 Hardware Maintenance Manual

Lenovo B41-80
Hardware Maintenance Manual

1100 USB 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 10. Removal steps of USB board
Disconnect the connector in the direction shown by arrow
b
When installing: Make sure that the USB connector is attached firmly.
46
. Then remove the USB board in the direction shown by arrow
Step Screw (quantity)
b
M2.5 x 4 mm, flat-head, nylok-coated (1)
a
2
3
1
Color
Black
. Remove the screw
c
.
Torque
2.0~2.5kgf.cm