HP (Hewlett-Packard) LJ540UT#ABA Laptop User Manual


 
Table of contents
1 Product description ........................................................................................................................................ 1
2 External component identification .............................................................................................................. 10
Display ................................................................................................................................................ 10
Top ..................................................................................................................................................... 13
TouchPad .......................................................................................................................... 13
Lights ................................................................................................................................. 14
Buttons and fingerprint reader ........................................................................................... 16
Keys ................................................................................................................................... 18
Front ................................................................................................................................................... 20
Left ..................................................................................................................................................... 21
Rear .................................................................................................................................................... 22
Right ................................................................................................................................................... 23
Bottom ................................................................................................................................................ 25
3 Illustrated parts catalog ............................................................................................................................... 27
Service tag ......................................................................................................................................... 27
Computer major components ............................................................................................................. 28
Display components ........................................................................................................................... 36
Cable Kit ............................................................................................................................................. 39
Plastics Kit .......................................................................................................................................... 40
Mass storage devices ......................................................................................................................... 41
Miscellaneous parts ............................................................................................................................ 42
Sequential part number listing ............................................................................................................ 43
4 Removal and replacement procedures ....................................................................................................... 56
Preliminary replacement requirements ............................................................................................... 56
Tools required .................................................................................................................... 56
Service considerations ....................................................................................................... 56
Plastic parts ....................................................................................................... 56
Cables and connectors ..................................................................................... 57
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