Table Of Contents - Lenovo V520 User Manual And Hardware Maintenance Manual

Contents
Overview .........................................3
Front view ....................................................................... 3
Rear view ........................................................................ 4
System board ................................................................ 6
Machine type and model label ................................... 8
Specifications .................................9
Computer locks ............................11
Locking the computer cover ....................................11
Attaching a Kensington-style cable lock ...............11
Replacing hardware ......................12
Before replacing hardware .......................................12
Handling static-sensitive devices ...........................12
Knowing replaceable parts .......................................13
Customer Replaceable Units (CRUs) ........................... 13
Field Replaceable Units (FRUs) ..................................... 13
CRUs and FRUs locations .............................................. 14
Replacing CRUs ............................17
Before replacing CRUs ..............................................17
Removing the computer cover ................................19
Replacing the front bezel ..........................................20
Replacing the optical drive .......................................21
Replacing the optical drive bracket .........................22
Pivoting the drive bay assembly upward and
downward ....................................................................23
Replacing the storage drive ......................................24
Replacing the 3.5-inch storage drive ........................... 24
Replacing the 2.5-inch storage drive ........................... 25
Replacing a memory module ...................................26
Replacing the heat sink and fan assembly ...........28
Replacing the coin-cell battery ................................29
Replacing a PCI Express card ..................................30
Replacing the Wi-Fi card ...........................................31
Replacing the M.2 solid-state drive ........................33
Replacing the M.2 solid-state drive bracket .........35
Replacing the power supply assembly ..................36
Completing the parts replacement .........................37
Replacing FRUs ............................38
Before replacing FRUs ...............................................38
Replacing the internal speaker ................................40
Replacing the front fan ..............................................41
Replacing the thermal sensor ..................................42
Replacing the Wi-Fi antennas ..................................43
Replacing the power button board .........................45
Replacing the card reader .........................................47
Replacing the microprocessor .................................48
Replacing the rear fan ...............................................50
Replacing the system board ....................................51
Notices & Trademarks ..................53
Notices..........................................................................53
Trademarks .................................................................54
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