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 26.
(2) Keyboard/top cover (includes keyboard cable). For a complete list of keyboard/top covers see Keyboard/top cover
on page 68.
(3) Touchpad bracket L24356-001
(4) Touchpad board L24355-001
(5) USB connector board (includes audio jack and USB port) L24349-001
(6) USB connector board cable L24350-001
(7) Speakers (include left and right speakers and cables) L24364-001
(8) Hard drive
1 TB, 7200 rpm, 9.5 mm, 2.5 in 766644-001
2 TB, 5400 rpm, 7 mm, 2.5 in 912487-850
Hard drive dummy L24367-001
(9) Hard drive cable connector 929450-001
(10) Hard drive brackets 929561-001
(11) Audio board L24345-001
Audio cable, not shown L24346-001
(12) Power connector board L24347-001
(13) Power connector cable (includes cable and double-sided adhesive) L24348-001
(14) Fan support brackets (left and right)
N17E/N18E L24362-001
N17P/N18P L24363-001
(15) Smart card reader board L24351-001
Smart card reader cable, not shown L24352-001
(16) DC in jack
N17P/N18P L24344-001
N17E/N18E L24343-001
(17) Vent support brackets (left and right), part of the Plastics Kit L24361-001
(18) Memory
SODIMM 8 GB 2666 MHz 1.2 v DDR4 937236-850
SODIMM 16 GB 2666 MHz 1.2 v DDR4 937438-850
SODIMM 4 GB 2666 MHz 1.2 v DDR4 L10598-850
(19) System board (includes HDMI port, micro-SD card reader slot, USB port, WLAN slot, LVDS slot, DC in slot, and replacement
thermal material). For a complete list of system board descriptions see System board on page 53.
(20) Solid-state drive
24 Chapter 3 Illustrated parts catalog