Lenovo 019624U Hardware Maintenance Manual - Page 72
Speaker assembly, Removal steps of BDC-2, When installing
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Removal steps of BDC-2 1 2 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) Color Black When installing: Make sure that the connector is attached firmly. 1110 Speaker assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 52 • "1020 Bottom slot cover" on page 52 • "1070 Keyboard" on page 59 • "1080 Top case assembly and microphone module" on page 61 Torque 0.181 Nm (1.85 kgfcm) 66 Hardware Maintenance Manual
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Removal steps of BDC-2
1
2
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgfcm)
When installing:
Make sure that the connector is attached firmly.
1110 Speaker assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 52
•
“1020 Bottom slot cover” on page 52
•
“1070 Keyboard” on page 59
•
“1080 Top case assembly and microphone module” on page 61
66
Hardware Maintenance Manual