Lenovo K2450 Hardware Maintenance Manual - Lenovo K2450 Notebook - Page 57

LCD unit

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Lenovo ZhaoYang K2450 1090 LCD unit For access, remove these FRUs in order: • "1010 Keyboard" on page 36 • "1020 Battery pack" on page 38 • "1040 Hard disk drive" on page 42 • "1050 DIMM" on page 44 • "1060 PCI Express Mini Card for wireless LAN/WAN and SSD card" on page 45 • "1080 Fan assembly and Heat Sink assembly" on page 51 • "1070 System board" on page 47 Figure 9. Removal steps of LCD unit Remove five screws a. a aaa a Step Screw (quantity) Color a M2 × 5 mm, flat-head, nylok-coated (5) Black Torque 1.85+/-0.15 kgfcm When installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make sure that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. Route the LCD cable along the cable guides. 53

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Lenovo ZhaoYang K2450
53
1090 LCD unit
For access, remove these FRUs in order:
•
“1010 Keyboard” on page 36
•
“1020 Battery pack” on page 38
•
“1040 Hard disk drive” on page 42
•
“1050 DIMM” on page 44
•
“1060 PCI Express Mini Card for wireless LAN/WAN and SSD card” on
page 45
•
“1080 Fan assembly and Heat Sink assembly” on page 51
•
“1070 System board” on page 47
Figure 9. Removal steps of LCD unit
Remove five screws
When installing:
•
Route the antenna cables along the cable guides. As you route the cables,
make sure that they are not subjected to any tension. Tension could cause the
cables to be damaged by the cable guides, or a wire to be broken.
•
Make sure that the LCD connector is attached firmly and make sure that you
do not pinch the antenna cables when you attach the LCD assembly. Route
the LCD cable along the cable guides.
Step
Screw (quantity)
Color
Torque
M2 × 5 mm, flat-head, nylok-coated (5)
Black
1.85+/-0.15 kgfcm
a
a
a
a
a
a
a