Lenovo B490 Hardware Maintenance Manual page 80

Removal steps of LCD panel and LCD cable
1
Remove the screws . Then remove the LCD panel with hinges in the direction shown by the arrow
Step Screw (quantity)
1
M2 × 4 mm, flat-head, nylon-coated (6)
Remove the screws 3 . Then remove the hinges
Step Screw (quantity)
3
M2 × 2.5 mm, flat-head, nylon-coated (4)
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Hardware Maintenance Manual
Color
White
4 .
Color
White
2
.
Torque
1.85 kgf-cm
Torque
1.85 kgf-cm