HP ENVY dv7-7227cl HP ENVY dv7 Notebook PC Maintenance and Service Guide IMPOR - Page 5

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Table of contents 1 Product description ...1 2 External component identification 10 Finding your hardware and software information 10 Display ...11 Buttons, speakers, and fingerprint reader 12 Keys ...13 TouchPad ...14 Lights ...15 Front ...16 Left side ...17 Right side ...18 Rear ...19 Bottom ...20 3 Illustrated parts catalog 21 Service tag ...21 Computer major components 22 Display assembly subcomponents 29 Mass storage devices ...30 Miscellaneous parts ...32 Sequential part number listing 33 4 Removal and replacement procedures 41 Preliminary replacement requirements 41 Tools required ...41 Service considerations 41 Plastic parts 41 Cables and connectors 42 Drive handling 42 Grounding guidelines 43 v

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Table of contents
1
Product description
...........................................................................................................
1
2
External component identification
...................................................................................
10
Finding your hardware and software information
.......................................................................
10
Display
.................................................................................................................................
11
Buttons, speakers, and fingerprint reader
..................................................................................
12
Keys
.....................................................................................................................................
13
TouchPad
..............................................................................................................................
14
Lights
....................................................................................................................................
15
Front
.....................................................................................................................................
16
Left side
................................................................................................................................
17
Right side
..............................................................................................................................
18
Rear
.....................................................................................................................................
19
Bottom
..................................................................................................................................
20
3
Illustrated parts catalog
..................................................................................................
21
Service tag
............................................................................................................................
21
Computer major components
...................................................................................................
22
Display assembly subcomponents
.............................................................................................
29
Mass storage devices
.............................................................................................................
30
Miscellaneous parts
................................................................................................................
32
Sequential part number listing
..................................................................................................
33
4
Removal and replacement procedures
............................................................................
41
Preliminary replacement requirements
.......................................................................................
41
Tools required
.........................................................................................................
41
Service considerations
.............................................................................................
41
Plastic parts
.............................................................................................
41
Cables and connectors
.............................................................................
42
Drive handling
.........................................................................................
42
Grounding guidelines
..............................................................................................
43
v