Lenovo 28479WU Hardware Maintenance Manual - Page 101
Speaker assembly, When installing, Removal steps of the speaker assembly
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22 2 2 2 2 2 22 When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws. 2020 Speaker assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN" on page 66 • "1090 Palm rest assembly with cables" on page 69 • "1100 PCI Express Mini Card for wireless LAN" on page 72 • "1130 Keyboard" on page 75 • "1140 Keyboard bezel" on page 77 • "1150 LCD unit" on page 79 • "2010 LCD front bezel" on page 94 Removal steps of the speaker assembly 1 3 1 2 Step 1 Screw (quantity) M2 × 3 mm, wafer-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgf-cm) Chapter 8. Removing or replacing a FRU 95
2
2
2
2
2
2
2
2
2
When installing:
Make sure that all the latches are attached firmly. Then secure the bezel with the screws.
2020 Speaker assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 58
•
“1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 66
•
“1090 Palm rest assembly with cables” on page 69
•
“1100 PCI Express Mini Card for wireless LAN” on page 72
•
“1130 Keyboard” on page 75
•
“1140 Keyboard bezel” on page 77
•
“1150 LCD unit” on page 79
•
“2010 LCD front bezel” on page 94
Removal steps of the speaker assembly
1
1
2
3
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, wafer-head, nylon-coated (2)
Black
0.181 Nm
(1.85 kgf-cm)
Chapter 8
.
Removing or replacing a FRU
95