Lenovo K49 Hardware Maintenance Manual - Page 67

Function board and microphone, 1030 Optical drive or blank bezel

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• "1030 Optical drive or blank bezel" on page 45 • "1100 Keyboard" on page 55 • "1110 Keyboard bezel" on page 58 Removal steps of fingerprint board Remove the screw 1 . Then remove the fingerprint board bracket 2 and fingerprint board 3 . 1 2 3 3 3 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) 1130 Function board and microphone For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1020 Bottom slot cover" on page 44 • "1030 Optical drive or blank bezel" on page 45 • "1100 Keyboard" on page 55 • "1110 Keyboard bezel" on page 58 Color Black Torque 1.85 kgf-cm Chapter 7. Removing and replacing a FRU 61

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•
“1030 Optical drive or blank bezel” on page 45
•
“1100 Keyboard” on page 55
•
“1110 Keyboard bezel” on page 58
Removal steps of fingerprint board
Remove the screw
1
. Then remove the fingerprint board bracket
2
and fingerprint board
3
.
1
2
3
3
3
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated (1)
Black
1.85 kgf-cm
1130 Function board and microphone
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
•
“1020 Bottom slot cover” on page 44
•
“1030 Optical drive or blank bezel” on page 45
•
“1100 Keyboard” on page 55
•
“1110 Keyboard bezel” on page 58
Chapter 7
.
Removing and replacing a FRU
61