HP EliteBook 830 G5 Notebook PC HP EliteBook 836 G5 Notebook PC Maintenance and Service Guide

5 Removal and replacement procedures for Customer Self-Repair parts ............................................................. 38
Component replacement procedures .................................................................................................................. 38
Bottom cover ..................................................................................................................................... 38
Battery ............................................................................................................................................... 40
Solid-state drive (SSD) ...................................................................................................................... 42
Memory modules ............................................................................................................................... 44
WLAN/Bluetooth combo card ............................................................................................................ 46
WWAN module ................................................................................................................................... 48
Keyboard ........................................................................................................................................... 50
6 Removal and replacement procedures for Authorized Service Provider parts ................................................... 53
Component replacement procedures .................................................................................................................. 53
Heat sink assembly ........................................................................................................................... 54
RTC battery ........................................................................................................................................ 56
RJ-45 board with bracket .................................................................................................................. 57
Power button board .......................................................................................................................... 58
Speaker assembly ............................................................................................................................. 59
Fingerprint reader assembly ............................................................................................................. 60
TouchPad ........................................................................................................................................... 61
TouchPad button board ..................................................................................................................... 62
NFC module ....................................................................................................................................... 63
Smart card reader .............................................................................................................................. 64
Fan ..................................................................................................................................................... 65
System board .................................................................................................................................... 67
Display assembly ............................................................................................................................... 71
Top cover ........................................................................................................................................... 82
7 Interpreting system validation diagnostic front panel LEDs and audible codes ................................................. 83
8 Computer Setup (BIOS), TPM, and HP Sure Start ............................................................................................. 85
Using Computer Setup ......................................................................................................................................... 85
Starting Computer Setup .................................................................................................................. 85
Using a USB keyboard or USB mouse to start Computer Setup (BIOS) .......................... 85
Navigating and selecting in Computer Setup ................................................................................... 85
Restoring factory settings in Computer Setup ................................................................................. 86
Updating the BIOS ............................................................................................................................. 86
Determining the BIOS version ......................................................................................... 86
Downloading a BIOS update ........................................................................................... 87
Changing the boot order using the f9 prompt .................................................................................. 88
TPM BIOS settings (select products only) ........................................................................................................... 88
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