Lenovo B550 Laptop Lenovo B550 Hardware Maintenance Manual V2.0 - Page 55
LCD unit, 1080 PCI Express Mini Card for wireless LAN/WAN
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Lenovo B550 1110 LCD unit For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Memory/Wireless module/CPU (central processing unit) compartment cover" on page 37 •• "1080 PCI Express Mini Card for wireless LAN/WAN" on page 44 •• "1090 Keyboard cover and power board" on page 46 •• "1100 Keyboard" on page 49 Figure 11. Removal steps of LCD unit Remove the two screws 1 and detach the LCD connector 2. 2 1 1 Step 1 Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (2) Color Black Torque 2.5~3.0 kgf·cm 51
51
Lenovo B550
1110 LCD unit
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 34
•
“1030 Memory/Wireless module/CPU (central processing unit) compartment
cover
” on page 37
•
“1080 PCI Express Mini Card for wireless LAN/WAN” on page 44
•
“1090 Keyboard cover and power board” on page 46
•
“1100 Keyboard” on page 49
Figure 11. Removal steps of LCD unit
Remove the two screws
1
and detach the LCD connector
2
.
2
1
1
Step
Screw (quantity)
Color
Torque
1
M2.5 × 8 mm, flat-head, nylon-coated (2)
Black
2.5~3.0 kgf·cm