HP 6720s - Notebook PC, Maintenance And Service Manual, Page: 5 / 145

Table of contents
1
Product description
2
External component identification
Top components ...................................................................................................................... 6
TouchPad ................................................................................................................. 6
Buttons, lights, and speaker ........................................................................................ 7
Keys ........................................................................................................................ 8
Front components ..................................................................................................................... 9
Right-side components ............................................................................................................ 10
Left-side components ............................................................................................................... 11
Bottom components ................................................................................................................ 12
3
Illustrated parts catalog
Serial number location ............................................................................................................ 13
Computer major components ................................................................................................... 14
Plastics Kit ............................................................................................................................. 20
Cable Kit .............................................................................................................................. 21
Mass storage devices ............................................................................................................. 22
Miscellaneous parts ................................................................................................................ 23
Sequential part number listing .................................................................................................. 24
4
Removal and replacement procedures
Preliminary replacement requirements ....................................................................................... 29
Tools required ......................................................................................................... 29
Service considerations ............................................................................................. 29
Plastic parts ............................................................................................. 29
Cables and connectors ............................................................................. 30
Drive handling ......................................................................................... 30
Grounding guidelines .............................................................................................. 31
Electrostatic discharge damage .................................................................. 31
Packaging and transporting guidelines ........................................ 32
Workstation guidelines .............................................................. 32
Equipment guidelines ................................................................. 33
Unknown user password .......................................................................................... 34
Component replacement procedures ........................................................................................ 35
Serial number ......................................................................................................... 35
Computer feet ......................................................................................................... 36
Battery ................................................................................................................... 37
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