Lenovo B50-50
49
1110 LCD unit and upper cover
For access, remove these FRUs in order:
•
“1010 Keyboard” on page 33
•
“1020 Optical drive” on page 35
•
“1030 Base cover” on page 37
•
“1040 Battery pack” on page 39
•
“1050 Hard disk drive” on page 40
•
“1060 DIMM” on page 42
•
“1070 PCI Express Mini Card for wireless LAN/WAN” on page 43
•
“1080 Fan and heat sink assembly” on page 45
•
“1090 System board” on page 46
•
“1100 ODD transfer board” on page 48
Figure 11. Removal steps of LCD unit and upper cover
Release the two antenna cables from the cable guides by arrows. Remove four
screws .
Step Screw (quantity)
Color
Torque
M2 x 5 mm, Phillips head, nylok-coated (4) Black
1.85±0.15kgf.cm
b
a
1
1
1
1
b
a