Lenovo M50-70 Notebook - Manual (Page 53)

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Lenovo M50-70/M50-80
1090 Docking 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
Figure 9. Removal steps of docking board
Disconnect the two connectors in the directions shown by arrows 1 and 2.
Then remove the screws 3.





Step Screw (quantity) Color Torque
3 M2.5 × 5.0 mm, flat-head, nylok-coated (2)
IO BD to Up
Black 2.3±0.2 kgf*cm
When installing: Make sure that the connectors are attached firmly.