Lenovo ThinkPad L520 Hardware Maintenance Manual - Page 105

DC-in cable and base cover, For ThinkPad L420 and L421 models

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For ThinkPad L420 and L421 models: 2040 DC-in cable and base cover For access, remove these FRUs in order: • "1010 Battery pack" on page 59 • "1020 ExpressCard blank bezel and Media Card blank bezel" on page 60 • "1030 Optical drive or travel cover" on page 62 • "1040 Thermal cover" on page 63 • "1050 Hard disk drive or solid state drive assembly" on page 64 • "1060 DIMM" on page 67 • "1070 Fan assembly" on page 67 • "1110 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN" on page 72 • "1110 mSATA solid state drive" on page 73 • "1120 Palm rest assembly with cables" on page 75 • "1130 PCI Express Mini Card for wireless LAN" on page 78 • "1160 Media Card Reader slot board and Media Card Reader cable assembly" on page 81 • "1170 Keyboard" on page 83 • "1180 Keyboard bezel" on page 85 • "1190 LCD unit" on page 87 • "2010 Top shielding assembly" on page 90 • "2020 System board assembly" on page 92 Removal steps of DC-in cable and base cover For ThinkPad L520 models: Chapter 8. Removing and replacing a FRU 99

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For ThinkPad L420 and L421 models:
2040 DC-in cable and base cover
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 59
•
“1020 ExpressCard blank bezel and Media Card blank bezel” on page 60
•
“1030 Optical drive or travel cover” on page 62
•
“1040 Thermal cover” on page 63
•
“1050 Hard disk drive or solid state drive assembly” on page 64
•
“1060 DIMM” on page 67
•
“1070 Fan assembly” on page 67
•
“1110 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 72
•
“1110 mSATA solid state drive” on page 73
•
“1120 Palm rest assembly with cables” on page 75
•
“1130 PCI Express Mini Card for wireless LAN” on page 78
•
“1160 Media Card Reader slot board and Media Card Reader cable assembly” on page 81
•
“1170 Keyboard” on page 83
•
“1180 Keyboard bezel” on page 85
•
“1190 LCD unit” on page 87
•
“2010 Top shielding assembly” on page 90
•
“2020 System board assembly” on page 92
Removal steps of DC-in cable and base cover
For ThinkPad L520 models:
Chapter 8
.
Removing and replacing a FRU
99