Lenovo Y50-70 Touch Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 69

LCD unit and power board

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Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1120 LCD unit and power board For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 • "1040 PCI Express Mini Card for wireless LAN" on page 43 • "1060 LED board" on page 48 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 • "1080 IO board" on page 50 • "1090 Fan assembly and Heat Sink assembly" on page 53 • "1100 System board" on page 58 • "1110 Speakers" on page 63 Figure 12. Removal steps of LCD unit and power board Y40-70/Y40-80 Remove the screws 1.     Step 1 Screw (quantity) M2.5 × 5.0 mm, flat-head, nylok-coated (6) LCD STAND -L TO LOGIC UP & LCD STAND -R TO LOGIC UP Color Torque Black 2.5 kgf*cm 65

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65
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
1120 LCD unit and power board
For access, remove these FRUs in order:
•
“1010 Base cover” on page 33
•
“1020 Battery pack” on page 36
•
“1030 Hard disk drive” on page 39
•
“1040 PCI Express Mini Card for wireless LAN” on page 43
•
“1060 LED board” on page 48
•
“1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)” on page 49
•
“1080 IO board” on page 50
•
“1090 Fan assembly and Heat Sink assembly” on page 53
•
“1100 System board” on page 58
•
“1110 Speakers” on page 63
Figure 12. Removal steps of LCD unit and power board
Y40-70/Y40-80
Remove the screws
1
.
²
²
²
²
Step
Screw (quantity)
Color
Torque
1
M2.5 × 5.0 mm, flat-head, nylok-coated (6)
LCD STAND -LTO LOGIC UP & LCD STAND -R
TO LOGIC UP
Black
2.5 kgf*cm