Lenovo M50-70 Notebook - Manual (Page 63)

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Lenovo M50-70/M50-80
1140 Upper case and power board
For access, remove these FRUs in order:
• “1010 Optical drive” on page 33
• “1020 Keyboard” on page 35
• “1030 Base cover” on page 37
• “1040 Battery pack” on page 40
• “1050 Hard disk drive” on page 42
• “1060 PCI Express Mini Card for wireless LAN” on page 44
• “1080 ODD board” on page 48
• “1090 Docking board” on page 49
• “1100 Speakers” on page 51
• “1110 Thermal module” on page 52
• “1120 USB board and finger print board” on page 53
• “1130 System board and touchpad module” on page 56
Figure 14. Removal steps of upper case and power board
Remove the screws 1.
  

Step Screw (quantity) Color Torque
1 M2.5 × 5.0 mm, flat-head, nylok-coated (4)
LCD Assy to system
Black 2.3±0.2 kgf*cm