Lenovo V580c Notebook - Manual (Page 73)

1160 I/O board
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 46
• “1020 Bottom slot cover” on page 46
• “1030 Optical drive or blank bezel” on page 47
• “1090 Keyboard” on page 56
• “1100 Keyboard bezel” on page 58
Removal steps of I/O board
Remove the screws 1 . Detach the cable 3 . Then remove the I/O board 4 .
3
2
1 1
4
Step Screw (quantity) Color Torque
1 M2 × 5 mm, flat-head, nylon-coated (2) Silver 1.85 kgf-cm
When installing: Ensure that the cable is attached firmly to the system board.
1170 USB board
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 46
• “1020 Bottom slot cover” on page 46
• “1030 Optical drive or blank bezel” on page 47
• “1090 Keyboard” on page 56
• “1100 Keyboard bezel” on page 58
Chapter 7 . Removing and replacing a FRU 67