Lenovo V480s - Manual (Page 65)

Removal steps of I/O board, DC-in bracket, and DC-in cable
Detach the speaker connector 1 . Then remove the screw 2 and the DC-in bracket 3 .
1
2
3
Step Screw (quantity) Color Torque
2 M2 × 5 mm, flat-head, nylon-coated (1) Black 1.85 kgf-cm
When installing: Make sure that the connector is attached firmly to the I/O board.
Chapter 7 . Removing and replacing a FRU 59