Lenovo IDEAPAD Y570 - Manual (Page 52)

Lenovo Y470/Y570 Hardware Maintenance Manual
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Figure 8. Removal steps of keyboard (continued)
Loosen two screws to remove the power board.
Step Screw (quantity) Color Torque
M2.0 × 2 mm, flat-head, nylokcoated (2) Black 1.0 ~ 1.5 kgfcm
f
f f
f