Lenovo B430 Notebook - Manual (Page 89)

• “1120 Keyboard bezel assembly, card reader, touch pad, and dummy cap” on page 72
Removal steps of I/O sub card with USB connector and audio jack
1
2
3
When installing: Make sure that the connector is attached firmly to the system board.
Step Screw (quantity) Color Torque
3 M2 × 5 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm
(1.85 kgf-cm)
Chapter 9 . Removing or replacing a FRU 83