Lenovo G40-45 Notebook Lenovo - Manual (Page 54)

50
G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
1100 USB&audio board
For access, remove these FRUs in order:
• “1010 Battery pack” on page 33
• “1020 Base cover” on page 34
• “1030 Optical drive” on page 36
• “1040 Hard disk drive” on page 37
• “1050 PCI Express Mini Card for wireless LAN” on page 39
• “1070 Fan assembly” on page 42
• “1080 Keyboard” on page 44
• “1090 Keyboard bezel” on page 47
Figure 10. Removal steps of USB&audio board
Detach the USB&audio board connector in the directions shown by arrows 1
and 2. Remove the screw 3.
3
1
2
Step Screw (quantity) Color Torque
3
M2 × 3.5 mm, flat-head, nylok-coated (1)
Audio BD to D
Black 1.5 ~ 2.0 kgf*cm