HP ZHAN 66 Pro A 14 G3 Maintenance And Service Manual page 6

5 Removal and replacement procedures for authorized service provider parts .................................................... 26
Component replacement procedures .................................................................................................................. 26
6 Computer Setup (BIOS), TPM, and HP Sure Start ............................................................................................. 58
Using Computer Setup ......................................................................................................................................... 58
TPM BIOS settings (select products only) ........................................................................................................... 60
Using HP Sure Start (select products only) ......................................................................................................... 61
7 Using HP PC Hardware Diagnostics ................................................................................................................ 62
Using HP PC Hardware Diagnostics Windows (select products only) ................................................................. 62
vi
Preparation for disassembly ............................................................................................................. 26
Battery Safe mode ............................................................................................................................ 26
Bottom cover ..................................................................................................................................... 27
Battery ............................................................................................................................................... 28
Memory modules ............................................................................................................................... 29
WLAN/Bluetooth combo card ............................................................................................................ 30
M.2 solid-state drive ......................................................................................................................... 32
Hard drive .......................................................................................................................................... 33
Speaker assembly ............................................................................................................................. 35
Fan ..................................................................................................................................................... 36
Heat sink ............................................................................................................................................ 37
USB board .......................................................................................................................................... 39
Touchpad assembly ........................................................................................................................... 40
Fingerprint sensor assembly ............................................................................................................ 41
Card reader board .............................................................................................................................. 42
RTC battery ........................................................................................................................................ 44
Power connector cable ...................................................................................................................... 46
System board .................................................................................................................................... 47
Display assembly ............................................................................................................................... 50
Keyboard/top cover ........................................................................................................................... 57
Starting Computer Setup .................................................................................................................. 58
Navigating and selecting in Computer Setup ................................................................................... 58
Restoring factory settings in Computer Setup ................................................................................. 58
Updating the BIOS ............................................................................................................................. 59
Determining the BIOS version ......................................................................................... 59
Downloading a BIOS update ........................................................................................... 59
Changing the boot order using the f9 prompt .................................................................................. 60
Downloading HP PC Hardware Diagnostics Windows ....................................................................... 62
Downloading the latest HP PC Hardware Diagnostics Windows version ....................... 63
Downloading HP Hardware Diagnostics Windows by product name or number
(select products only) ..................................................................................................... 63