Bottom cover ..................................................................................................................................... 30
Battery ............................................................................................................................................... 33
Hard drive .......................................................................................................................................... 34
M.2 solid-state drive ......................................................................................................................... 36
Memory modules ............................................................................................................................... 37
WLAN/Bluetooth combo card ............................................................................................................ 39
WWAN module ................................................................................................................................... 41
Keyboard ........................................................................................................................................... 43
RTC battery ........................................................................................................................................ 47
Internal base plate ............................................................................................................................ 48
Heat sink/fan assembly .................................................................................................................... 50
Fingerprint reader assembly ............................................................................................................. 52
Power button board .......................................................................................................................... 54
TouchPad ........................................................................................................................................... 55
NFC module ....................................................................................................................................... 57
Smart card reader board ................................................................................................................... 58
USB/VGA board .................................................................................................................................. 60
System board .................................................................................................................................... 61
Speaker assembly ............................................................................................................................. 64
Display assembly ............................................................................................................................... 65
Top cover ........................................................................................................................................... 69
Using a USB keyboard or USB mouse to start Computer Setup (BIOS) .......................... 70
Navigating and selecting in Computer Setup ................................................................................... 70
Restoring factory settings in Computer Setup ................................................................................. 71
Updating the BIOS ............................................................................................................................. 71
Determining the BIOS version ......................................................................................... 71
Downloading a BIOS update ........................................................................................... 72
viii
Содержание EliteBook 840r G4
Страница 1: ...HP EliteBook 840r G4 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 55: ...7 Remove the keyboard 5 Reverse this procedure to install the keyboard Component replacement procedures 45 ...