Filter
Top Products
Table of contents
1 Product description ........................................................................................................................................ 1
2 External component identification ................................................................................................................ 8
Display .................................................................................................................................................. 8
Top ....................................................................................................................................................... 9
TouchPad ............................................................................................................................ 9
Lights ................................................................................................................................. 10
Buttons, speakers, and fingerprint reader (select models only) ......................................... 11
Keys ................................................................................................................................... 12
Model 4540s ...................................................................................................... 12
Model 4440s/4441s ........................................................................................... 13
Front ................................................................................................................................................... 14
Left ..................................................................................................................................................... 15
Right ................................................................................................................................................... 16
3 Illustrated parts catalog ............................................................................................................................... 17
Service tag ......................................................................................................................................... 17
Computer major components ............................................................................................................. 18
Model 4540s ...................................................................................................................... 18
Model 4440s/4441s ........................................................................................................... 22
Display components ........................................................................................................................... 25
Plastics Kit .......................................................................................................................................... 26
Cable Kit ............................................................................................................................................. 27
Mass storage devices ......................................................................................................................... 28
Miscellaneous parts ............................................................................................................................ 29
Sequential part number listing ............................................................................................................ 30
4 Removal and replacement procedures ....................................................................................................... 36
Preliminary replacement requirements ............................................................................................... 36
Tools required .................................................................................................................... 36
Service considerations ....................................................................................................... 36
v