Lenovo E30 Laptop User Manual


 
Removal steps of BDC-2
1
2
Step Screw (quantity) Color
Torque
1
M2 × 3 mm, at-head, nylon-coated (1)
Black 0.181 Nm
(1.85 kgfcm)
When installing: Make sure that the connector is attached rmly.
1110 Speaker assembly
For access, remove these FRUs in order:
“1010 Battery pack” on page 50
“1020 Bottom slot cover” on page 50
“1070 Keyboard” on page 57
“1080 Top case assembly and microphone module” on page 59
64 Hardware Maintenance Manual