Lenovo Z51-70 Laptop Hardware Maintenance Manual - Lenovo Z41-70, Z51-70 - Page 80

LCD hinges

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual 1150 LCD hinges For access, remove these FRUs in order: • "1010 Keyboard" on page 33 • "1020 Optical drive" on page 37 • "1030 Base cover" on page 40 • "1040 Battery pack" on page 45 • "1050 Hard disk drive" on page 47 • "1060 Speakers" on page 50 • "1070 IO board" on page 52 • "1080 PCI Express Mini Card for wireless LAN" on page 53 • "1090 ODD board (Z51-70/ideapad 500-15ACZ)" on page 55 • "1100 DIMM" on page 56 • "1110 Fan assembly and Heat Sink assembly" on page 57 • "1120 System board" on page 60 • "1130 Upper case" on page 66 • "1140 LCD unit" on page 73 Figure 15. Removal steps of LCD hinges Remove the screws 1 and 2. Then release the two hinges in the direction shown by arrows 3. 1 2 3 2 2 2 2 2 1 3 Step Screw (quantity) 1 M2 × 3, Phillips head, nylok-coated (2) HINGE BRK TO LCD COVER 2 M2.5 × 2.5, Phillips head, nylok-coated (6) HINGE BRK TO LCD COVER Color Torque Black 1.85+/-0.15 kgf/cm Black 3.0+/-0.3 kgf/cm 76

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76
Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ
Hardware Maintenance Manual
1150 LCD hinges
For access, remove these FRUs in order:
•
“1010 Keyboard” on page 33
•
“1020 Optical drive” on page 37
•
“1030 Base cover” on page 40
•
“1040 Battery pack” on page 45
•
“1050 Hard disk drive” on page 47
•
“1060 Speakers” on page 50
•
“1070 IO board” on page 52
•
“1080 PCI Express Mini Card for wireless LAN” on page 53
•
“1090 ODD board (Z51-70/ideapad 500-15ACZ)” on page 55
•
“1100 DIMM” on page 56
•
“1110 Fan assembly and Heat Sink assembly” on page 57
•
“1120 System board” on page 60
•
“1130 Upper case” on page 66
•
“1140 LCD unit” on page 73
Figure 15. Removal steps of LCD hinges
Remove the screws
1
and
2
. Then release the two hinges in the direction
shown by arrows
3
.
1
1
2
2
2
2
2
2
3
3
Step
Screw (quantity)
Color
Torque
1
M2 × 3, Phillips head, nylok-coated (2)
HINGE BRK TO LCD COVER
Black
1.85+/-0.15 kgf/cm
2
M2.5 × 2.5, Phillips head, nylok-coated (6)
HINGE BRK TO LCD COVER
Black
3.0+/-0.3 kgf/cm