HP Pavilion 15-bc300 Maintenance And Service Manual page 6

5 Removal and replacement procedures for authorized service provider parts .................................................... 34
Component replacement procedures .................................................................................................................. 34
6 Using Setup Utility (BIOS) ............................................................................................................................. 69
Starting Setup Utility (BIOS) ................................................................................................................................ 69
Updating Setup Utility (BIOS) .............................................................................................................................. 69
7 Using HP PC Hardware Diagnostics ................................................................................................................ 71
Using HP PC Hardware Diagnostics Windows (select products only) ................................................................. 71
Using HP PC Hardware Diagnostics UEFI ............................................................................................................. 72
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Preparation for disassembly ............................................................................................................. 34
Base enclosure .................................................................................................................................. 34
Battery ............................................................................................................................................... 36
Hard drive .......................................................................................................................................... 39
Solid-state drive (M.2) ....................................................................................................................... 41
Memory .............................................................................................................................................. 42
WLAN module .................................................................................................................................... 44
Heat sink ............................................................................................................................................ 45
PCH heat sink ..................................................................................................................................... 47
USB board .......................................................................................................................................... 49
TouchPad ........................................................................................................................................... 50
Fans ................................................................................................................................................... 52
System board .................................................................................................................................... 53
RTC battery ........................................................................................................................................ 56
Power connector ............................................................................................................................... 57
Display assembly ............................................................................................................................... 58
Power button board .......................................................................................................................... 66
Speakers ............................................................................................................................................ 67
Top cover with keyboard ................................................................................................................... 68
Determining the BIOS version ........................................................................................................... 69
Downloading a BIOS update .............................................................................................................. 70
Downloading HP PC Hardware Diagnostics Windows ....................................................................... 71
Downloading the latest HP PC Hardware Diagnostics Windows version ....................... 72
Downloading HP Hardware Diagnostics Windows by product name or number
(select products only) ..................................................................................................... 72
Installing HP PC Hardware Diagnostics Windows ............................................................................. 72
Starting HP PC Hardware Diagnostics UEFI ....................................................................................... 73
Downloading HP PC Hardware Diagnostics UEFI to a USB flash drive .............................................. 73
Downloading the latest HP PC Hardware Diagnostics UEFI version .............................. 73
Downloading HP PC Hardware Diagnostics UEFI by product name or number
(select products only) ..................................................................................................... 73