Lenovo ThinkPad A21m Hardware Maintenance Manual for ThinkPad A22m (wireless m - Page 114
Antenna assembly
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Removing and replacing a FRU 2050 Antenna assembly For access, remove these FRUs, in order: v "1010 Battery pack" on page 58 v "1050 Hard-disk drive or RF ID adapter" on page 64 v "1060 Ultrabay 2000 device" on page 66 v "1080 Keyboard" on page 69 v "1090 Keyboard CRU insulator" on page 72 v "1100 Hinge cover and clear sheet icon" on page 73 v "1110 Keyboard bezel and speaker" on page 74 v "2010 LCD assembly" on page 99 v "2020 Front bezel" on page 105 v "2030 Inverter card" on page 106 v "2040 LCD panel" on page 107 2 3 1 2 2 1 Step 2 Screw (quantity) M2.0 × 3.6 mm, nylon-coated (2) Torque 0.167 Nm (1.7 kgfcm) 110 ThinkPad A22m wireless models
2050 Antenna assembly
For access, remove these FRUs, in order:
v
“1010 Battery pack” on page 58
v
“1050 Hard-disk drive or RF ID adapter” on page 64
v
“1060 Ultrabay 2000 device” on page 66
v
“1080 Keyboard” on page 69
v
“1090 Keyboard CRU insulator” on page 72
v
“1100 Hinge cover and clear sheet icon” on page 73
v
“1110 Keyboard bezel and speaker” on page 74
v
“2010 LCD assembly” on page 99
v
“2020 Front bezel” on page 105
v
“2030 Inverter card” on page 106
v
“2040 LCD panel” on page 107
1
1
3
2
2
2
Step
Screw (quantity)
Torque
±2²
M2.0 × 3.6 mm, nylon-coated (2)
0.167 Nm
(1.7 kgfcm)
Removing and replacing a FRU
110
ThinkPad A22m wireless models