Maintenance and Service Guide
Table 3-1 Computer major components and their descriptions
Item Component Spare part number
(1) Display assembly: The display assembly is spared at the subcomponent level only. For more display assembly spare part
information, see Display assembly subcomponents on page 19.
(2) Keyboard/top cover (includes keyboard cable)
For a detailed list of country codes, see Keyboard/top cover on page 68.
For use in models with a backlit keyboard:
● With ngerprint reader; natural silver L51519-xx1
● Without ngerprint reader; natural silver L51520-xx1
● With ngerprint reader; pale gold L51521-xx1
● Without ngerprint reader; pale gold L51522-xx1
For use in models without a backlit keyboard:
● With ngerprint reader; natural silver L51362-xx1
● Without ngerprint reader; natural silver L51363-xx1
● With ngerprint reader; pale gold L51364-xx1
● Without ngerprint reader; pale gold L51365-xx1
(3) TouchPad (includes bracket)
NOTE: The TouchPad spare part kit does not include the TouchPad cable. The TouchPad
cable is available using spare part number L51341-001.
L51336-001
(4) TouchPad bracket included with TouchPad
(5) Fingerprint reader
NOTE: The ngerprint reader spare part kit does not include the cable. The cable is
available using spare part number L51344-001.
L51113-001
(6) Power connector cable L51346-001
(7) Speakers (include left and right speakers and cable) L51355-001
(8) USB board
NOTE: The USB board spare part kit does not include the cable. The cable is available
using spare part number L51345-001.
L51334-001
(9) Power button
Pale gold L54140-001
Natural silver L54139-001
(10) Power button/audio board
NOTE: The power button/audio board spare part kit does not include the cable. The cable
is available using spare part number L51342-001.
L51333-001
(11) System board (includes processor)
Computer major components 17










