Table 3-1 Computer major components and their descriptions
Item Description Spare part number
Display panel assembly
NOTE: Entire display panel assemblies are not available as a spare part.
(1) Touch not available as a spare
part
(2) Nontouch not available as a spare
part
(3) Top cover/keyboard (includes cable)
NOTE: For a detailed list of keyboard country codes, see Keyboard/top cover on page 81.
No backlight L44548-xxx
Backlit L44547-xxx
Backlit, privacy L79183-xxx
(4) Touchpad (includes cable) L77228-001
(5) Power connector cable L01048-001
(6) Fingerprint sensor assembly
NOTE: The ngerprint sensor cable is available in the Cable Kit as spare part number
L81305-001.
L77229-001
(7) Card reader board
NOTE: The card reader board cable is also available in the Cable Kit as spare part number
L81305-001.
L44537-001
(8) RTC battery L02772-001
(9) Power/USB board
NOTE: The power/USB board cable is available in the Cable Kit as spare part number
L81305-001.
L77227-001
(10) Speaker assembly L44513-001
(11) Fan L44514-001
(12) Heat sink (includes replacement thermal material) L44512-001
(13) System board (includes integrated processor and replacement thermal material)
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating system
xxxxxx-601: Windows 10 operating system
Intel Core i7-10510U processor L77225-xxx
Intel Core i5-10210U processor L77221-xxx
Intel Core i5-10210U processor (for use in models with WWAN) L77223-xxx
Intel Core i3-10110U processor L77217-xxx
Intel Core i3-10110U processor (for use in models with WWAN) L77219-xxx
(14) Memory modules (DDR4-2666)
18 Chapter 3 Illustrated parts catalog
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