1100 Upper Case - Lenovo ideapad 320 Hardware Maintenance Manual

Lenovo ideapad 320-17AST/ideapad 320H-17AST/ideapad 320L-17AST/ideapad
320R-17AST/ideapad 320E-17AST/ideapad 320-17ABR/ideapad 320H-17ABR/
ideapad 320L-17ABR/ideapad 320R-17ABR/ideapad 320E-17ABR

1100 Upper case

For access, remove these FRUs in order:
• "1010 Optical drive" on page 33
• "1020 Base cover" on page 34
• "1030 Battery pack" on page 37
• "1040 PCI Express Mini Card for wireless LAN" on page 39
• "1050 DIMM" on page 41
• "1060 Hard disk drive" on page 42
• "1070 Speakers" on page 44
• "1080 Fan assembly and Heat Sink assembly" on page 45
• "1090 ODD transfer board, backup battery and Fingerprint board" on page
49
Figure 10. Removal steps of upper case
Remove the screws 1.
Step
1
a
Screw (quantity)
M2.5 × 5 mm, Phillips-head, nylok-coated (6)
left side hinge---log up & right side hinge---log up
a
a
a
a
a
Color Torque
1.85 +/-0.15 kgf/cm
Black
51