HP EliteBook 800 EliteBook 820 G4 Notebook PC EliteBook 828 G4 Notebook PC Mai - Page 8

Computer Setup BIOS, TPM, and HP Sure Start, Using HP PC Hardware Diagnostics UEFI

Page 8 highlights

5 Removal and replacement procedures for Customer Self-Repair parts 30 Component replacement procedures ...30 Bottom cover ...30 Battery ...35 Hard drive ...36 Solid-state drive ...38 Memory modules ...40 WLAN/Bluetooth combo card ...42 WWAN module ...44 Keyboard ...46 6 Removal and replacement procedures for Authorized Service Provider parts 49 Component replacement procedures ...49 Display assembly ...50 Heat sink/fan assembly ...56 Smart card reader board ...58 Touchpad board ...59 NFC module ...60 System board ...61 RTC battery ...65 Fingerprint reader assembly ...66 Speaker assembly ...67 Top cover ...68 7 Interpreting system validation diagnostic front panel LEDs and audible codes 69 8 Computer Setup (BIOS), TPM, and HP Sure Start 71 Using Computer Setup ...71 Starting Computer Setup ...71 Navigating and selecting in Computer Setup 71 Restoring factory settings in Computer Setup 71 Updating the BIOS ...72 Determining the BIOS version 72 Downloading a BIOS update 73 Changing the boot order using the f9 prompt 73 TPM BIOS settings (select products only) ...74 Using HP Sure Start (select products only) ...74 9 Using HP PC Hardware Diagnostics (UEFI) ...75 Downloading HP PC Hardware Diagnostics (UEFI) to a USB device 75 viii

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5
Removal and replacement procedures for Customer Self-Repair parts
.............................................................
30
Component replacement procedures
..................................................................................................................
30
Bottom cover
.....................................................................................................................................
30
Battery
...............................................................................................................................................
35
Hard drive
..........................................................................................................................................
36
Solid-state drive
................................................................................................................................
38
Memory modules
...............................................................................................................................
40
WLAN/Bluetooth combo card
............................................................................................................
42
WWAN module
...................................................................................................................................
44
Keyboard
...........................................................................................................................................
46
6
Removal and replacement procedures for Authorized Service Provider parts
...................................................
49
Component replacement procedures
..................................................................................................................
49
Display assembly
...............................................................................................................................
50
Heat sink/fan assembly
....................................................................................................................
56
Smart card reader board
...................................................................................................................
58
Touchpad board
.................................................................................................................................
59
NFC module
.......................................................................................................................................
60
System board
....................................................................................................................................
61
RTC battery
........................................................................................................................................
65
Fingerprint reader assembly
.............................................................................................................
66
Speaker assembly
.............................................................................................................................
67
Top cover
...........................................................................................................................................
68
7
Interpreting system validation diagnostic front panel LEDs and audible codes
.................................................
69
8
Computer Setup (BIOS), TPM, and HP Sure Start
.............................................................................................
71
Using Computer Setup
.........................................................................................................................................
71
Starting Computer Setup
..................................................................................................................
71
Navigating and selecting in Computer Setup
...................................................................................
71
Restoring factory settings in Computer Setup
.................................................................................
71
Updating the BIOS
.............................................................................................................................
72
Determining the BIOS version
.........................................................................................
72
Downloading a BIOS update
...........................................................................................
73
Changing the boot order using the f9 prompt
..................................................................................
73
TPM BIOS settings (select products only)
...........................................................................................................
74
Using HP Sure Start (select products only)
.........................................................................................................
74
9
Using HP PC Hardware Diagnostics (UEFI)
.......................................................................................................
75
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device
....................................................................
75
viii