Lenovo L420 Laptop User Manual


 
“1110 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 71
“1110 mSATA solid state drive” on page 73
“1120 Palm rest assembly with cables” on page 74
“1130 PCI Express Mini Card for wireless LAN” on page 78
“1170 Keyboard” on page 83
“1180 Keyboard bezel” on page 85
“1190 LCD unit” on page 87
“2050 LCD front bezel” on page 103
Table 34. Removal steps of speaker assembly
1
2
1
3
Step Screw (quantity) Color
Torque
1
M2 × 3 mm, at-head, nylon-coated (2)
Black 0.181 Nm
(1.85 kgfcm)
2070 Integrated camera
For access, remove these FRUs in order:
“1010 Battery pack” on page 57
“1110 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 71
“1110 mSATA solid state drive” on page 73
“1120 Palm rest assembly with cables” on page 74
“1130 PCI Express Mini Card for wireless LAN” on page 78
“1170 Keyboard” on page 83
“1180 Keyboard bezel” on page 85
“1190 LCD unit” on page 87
“2050 LCD front bezel” on page 103
“2060 Speaker assembly” on page 104
Chapter 8. Removing and replacing a FRU 105