Lenovo V580c Lenovo V580, V580c Hardware Maintenance Manual - Page 73

I/O board, Detach the cable

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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 . 1 1 4 2 3 Step 1 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (2) Color Silver 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 Torque 1.85 kgfcm Chapter 7. Removing and replacing a FRU 67

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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 kgfcm
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