Lenovo B50-10 Hardware Maintenance Manual page 57

Figure 11. Removal steps of upper case (continued)
Remove the screw 6. Then remove the power board in the direction shown by
arrow 7.
Step Screw (quantity)
M2 × 3 mm, Phillips head, nylok-coated (1)
6
POWER BOARD TO UPPER/POWER PCB to
LOGIC UP
Remove the DC in cable in the direction shown by arrow 8.
Lenovo B50-10
Color Torque
Black 1.85+/-0.15 kgf/cm
53