Maintenance and Service Guide

Item Component Spare part number
(1) Display assembly
Display assemblies are spared at the subcomponent level only. For 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 46)
For a list of keyboard country codes, see Keyboard on page 46.
Without a backlight L17970-xx1
With a backlight L17971-xx1
(4) Top cover (includes Mylar) L17964-001
(5) RJ-45 board with bracket L19421-001
(6) TouchPad
For use in models without an NFC module L17965-001
For use in models with an NFC module L19418-001
(7) Pointing stick module L17968-001
(8) RTC battery L17255-001
(9) Power button board L14374-001
(10) USB board (includes bracket) L14380-001
(11) Fingerprint reader assembly (includes cable) L15537-001
(12) Speakers (includes cable) L14368-001
(13) NFC module (includes antenna and TouchPad foam) L14385-001
(14) Smart card reader board (includes cable) L18312-001
(15) System board (includes processor and replacement thermal material, see System board on page 68)
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 L16126-xx1
Intel i7-8550U processor L16124-xx1
Intel i5-8350U processor L16121-xx1
Intel i5-8250U processor L16119-xx1
Intel i5-7200U processor L16117-xx1
For use in models with UMA graphics memory
Intel i7-8650U processor L15522-001
Intel i7-8550U processor L15520-001
Intel i5-8350U processor L15518-001
Computer major components 25