Optical drive ....................................................................................................................................... 33
6 Removal and replacement procedures for Authorized Service Provider parts ................................................... 35
Component replacement procedures .................................................................................................................. 35
Display assembly sub components ................................................................................................... 36
Bottom cover ..................................................................................................................................... 40
Hard drive .......................................................................................................................................... 42
Solid-state drive (M.2) ....................................................................................................................... 44
WLAN module .................................................................................................................................... 45
Memory module ................................................................................................................................ 47
RTC battery ........................................................................................................................................ 48
USB board .......................................................................................................................................... 49
Speakers ............................................................................................................................................ 50
Power button board .......................................................................................................................... 51
Fingerprint reader board ................................................................................................................... 53
Heat sink assembly ........................................................................................................................... 54
Fan ..................................................................................................................................................... 57
System board .................................................................................................................................... 59
TouchPad button board ..................................................................................................................... 63
Display assembly ............................................................................................................................... 64
Power connector cable ...................................................................................................................... 70
7 Using Setup Utility (BIOS) in Windows 7 ......................................................................................................... 71
Starting Setup Utility (BIOS) ................................................................................................................................ 71
Updating the BIOS ................................................................................................................................................ 71
Determining the BIOS version ........................................................................................................... 71
Downloading a BIOS update .............................................................................................................. 71
8 Using Setup Utility (BIOS) in Windows 10 ....................................................................................................... 73
Starting Setup Utility (BIOS) ................................................................................................................................ 73
Updating Setup Utility (BIOS) .............................................................................................................................. 73
Determining the BIOS version ........................................................................................................... 73
Downloading a BIOS update .............................................................................................................. 74
9 Backup and recovery in Windows 7 ................................................................................................................ 75
Creating backups ................................................................................................................................................. 75
Creating recovery media to recover the original system .................................................................. 75
What you need to know .................................................................................................. 75
Creating the recovery media ........................................................................ 75
Creating system restore points ......................................................................................................... 76
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