Lenovo B490 Notebook - Manual (Page 65)

1140 Media card reader slot board
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
• “1020 Bottom slot cover” on page 44
• “1030 Optical drive” on page 45
• “1090 Keyboard” on page 51
• “1100 Keyboard bezel” on page 54
Removal steps of the media card reader slot board
Remove the screws 1 , and then detach the cable.
1
1
3
2
Step Screw (quantity) Color Torque
1 M2 × 6 mm, flat-head, nylon-coated (2) Black 1.85 kgf-cm
When installing: Ensure that the cable is attached firmly to the system board.
Chapter 7 . Removing and replacing a FRU 59