HP ProBook 4740s HP ProBook 4740s Notebook PC - Maintenance and Service Guide - Page 6

Computer Setup BIOS and Advanced System Diagnostics, Starting Computer Setup - keyboard replace

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Page 6 highlights

Grounding guidelines ...29 Electrostatic discharge damage 29 Packaging and transporting guidelines 30 Workstation guidelines 30 Equipment guidelines 31 Component replacement procedures 32 Service tag ...32 Battery ...33 Bottom door ...34 Using the optional security screw 35 Optical drive ...36 Hard drive ...38 Memory modules ...41 WLAN/Bluetooth combo card 43 Keyboard ...45 Top cover ...47 Fingerprint reader board ...52 Function board/Power button board assembly 54 USB connector assembly 55 Fan ...57 Speaker assembly ...58 Audio board ...60 Power cable ...61 Battery cable ...62 System board ...63 RTC battery ...66 Optical drive extension board 68 Hard drive extension board 70 Heat sink ...72 Processor ...73 Latch assembly ...76 Display assembly ...78 5 Computer Setup (BIOS) and Advanced System Diagnostics 86 Using Computer Setup ...86 Starting Computer Setup 86 Navigating and selecting in Computer Setup 86 Restoring factory settings in Computer Setup 87 Updating the BIOS ...88 Downloading SoftPaqs to update the BIOS 88 BIOS management using system diagnostics 88 vi

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Grounding guidelines
.........................................................................................................
29
Electrostatic discharge damage
........................................................................
29
Packaging and transporting guidelines
.............................................
30
Workstation guidelines
.....................................................................
30
Equipment guidelines
.......................................................................
31
Component replacement procedures
.................................................................................................
32
Service tag
.........................................................................................................................
32
Battery
...............................................................................................................................
33
Bottom door
.......................................................................................................................
34
Using the optional security screw
......................................................................................
35
Optical drive
.......................................................................................................................
36
Hard drive
..........................................................................................................................
38
Memory modules
...............................................................................................................
41
WLAN/Bluetooth combo card
............................................................................................
43
Keyboard
...........................................................................................................................
45
Top cover
...........................................................................................................................
47
Fingerprint reader board
....................................................................................................
52
Function board/Power button board assembly
..................................................................
54
USB connector assembly
..................................................................................................
55
Fan
.....................................................................................................................................
57
Speaker assembly
.............................................................................................................
58
Audio board
.......................................................................................................................
60
Power cable
.......................................................................................................................
61
Battery cable
......................................................................................................................
62
System board
.....................................................................................................................
63
RTC battery
.......................................................................................................................
66
Optical drive extension board
............................................................................................
68
Hard drive extension board
................................................................................................
70
Heat sink
............................................................................................................................
72
Processor
...........................................................................................................................
73
Latch assembly
..................................................................................................................
76
Display assembly
...............................................................................................................
78
5
Computer Setup (BIOS) and Advanced System Diagnostics
...................................................................
86
Using Computer Setup
.......................................................................................................................
86
Starting Computer Setup
...................................................................................................
86
Navigating and selecting in Computer Setup
.....................................................................
86
Restoring factory settings in Computer Setup
...................................................................
87
Updating the BIOS
.............................................................................................................
88
Downloading SoftPaqs to update the BIOS
......................................................
88
BIOS management using system diagnostics
...................................................
88
vi