Lenovo Y50-70 Touch Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 72

Remove the screw, then remove the power board in the direction shown by, arrow - hinge

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Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 12. Removal steps of LCD unit and power board (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Remove the screw 1, then remove the power board in the direction shown by arrow 2.   Step Screw (quantity) 1 M2.0 × 2.0 mm, flat-head, nylok-coated (1) POWER PCB to LOGIC UP Remove the screws 3.    Color Torque Black 1.5 kgf*cm    Step Screw (quantity) 3 M2.5 × 5.0 mm, flat-head, nylok-coated (6) HINGE BRK -L to LOGIC UP Color Torque Black 2.5 kgf*cm 68

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Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Hardware Maintenance Manual
Figure 12. Removal steps of LCD unit and power board
(continued)
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Remove the screw
1
, then remove the power board in the direction shown by
arrow
2
.
²
±
Step
Screw (quantity)
Color
Torque
1
M2.0 × 2.0 mm, flat-head, nylok-coated (1)
POWER PCB to LOGIC UP
Black
1.5 kgf*cm
Remove the screws
3
.
´
´
´
´
´
´
Step
Screw (quantity)
Color
Torque
3
M2.5 × 5.0 mm, flat-head, nylok-coated (6)
HINGE BRK -L to LOGIC UP
Black
2.5 kgf*cm