Maintenance and Service Guide
Item Component Spare part number
(1) Display assembly
Display assemblies are spared at the subcomponent level only. For more display
assembly spare part information, see Display assembly subcomponents on page 27.
not spared as whole hinge-up
(2) Touch not spared as whole hinge-up
(3) Keyboard (see Keyboard on page 47)
For a list of keyboard country codes, see Keyboard on page 47.
Without a backlight L14379-xx1
With a backlight L14377-xx1
With a backlight, privacy L14378-xx1
(4) Top cover L18310-001
(5) RJ-45 board with bracket L14386-001
(6) TouchPad
For use in models without an NFC module L14381-001
For use in models with an NFC module L19417-001
(7) TouchPad button board L18311-001
(8) RTC battery L17255-001
(9) Power button board L14374-001
(10) USB board L14380-001
(11) USB board bracket (included in the Bracket Kit) L13693-001
(12) Fingerprint reader assembly (includes cable)
NOTE: The î†ngerprint reader bracket is included in the Bracket Kit, spare part number
L13693-001.
L13681-001
(13) NFC module (includes antenna and TouchPad foam) L14385-001
(14) Speakers (includes cable) L13684-001
(15) Smart card reader board (includes cable) L18312-001
(16) System board (includes processor and replacement thermal material, see System board on page 69)
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
For use in models with discrete graphics memory
Intel i7-8650U processor L15521-xx1
Intel i7-8550U processor L15519-xx1
Intel i5-8350U processor L15517-xx1
Intel i5-8250U processor L15515-xx1
Intel i7-7600U processor L43961-xx1
Computer major components 25










