HP ProBook 440 G7 Maintenance And Service Manual page 6

5 Removal and replacement procedures for authorized service provider parts .................................................... 33
Component replacement procedures .................................................................................................................. 33
6 Computer Setup (BIOS), TPM, and HP Sure Start ............................................................................................. 75
Using Computer Setup ......................................................................................................................................... 75
TPM BIOS settings (select products only) ........................................................................................................... 77
Using HP Sure Start (select products only) ......................................................................................................... 78
7 Using HP PC Hardware Diagnostics ................................................................................................................ 79
Using HP PC Hardware Diagnostics Windows (select products only) ................................................................. 79
vi
Preparation for disassembly ............................................................................................................. 33
Battery Safe mode ............................................................................................................................ 33
Bottom cover ..................................................................................................................................... 34
SIM card ............................................................................................................................................. 35
Battery ............................................................................................................................................... 36
Memory modules ............................................................................................................................... 37
WLAN/Bluetooth combo card ............................................................................................................ 39
WWAN module ................................................................................................................................... 41
M.2 solid-state drive ......................................................................................................................... 43
Hard drive .......................................................................................................................................... 44
Speaker assembly ............................................................................................................................. 46
Fan ..................................................................................................................................................... 47
Heat sink ............................................................................................................................................ 48
USB board .......................................................................................................................................... 51
Touchpad assembly ........................................................................................................................... 52
Fingerprint sensor assembly ............................................................................................................ 53
Card reader board .............................................................................................................................. 55
RTC battery ........................................................................................................................................ 57
Power connector cable ...................................................................................................................... 59
System board .................................................................................................................................... 60
Display assembly ............................................................................................................................... 63
Keyboard/top cover ........................................................................................................................... 74
Starting Computer Setup .................................................................................................................. 75
Navigating and selecting in Computer Setup ................................................................................... 75
Restoring factory settings in Computer Setup ................................................................................. 75
Updating the BIOS ............................................................................................................................. 76
Determining the BIOS version ......................................................................................... 76
Downloading a BIOS update ........................................................................................... 76
Changing the boot order using the f9 prompt .................................................................................. 77
Downloading HP PC Hardware Diagnostics Windows ....................................................................... 79