Table 3-1 Computer major components and their descriptions
Item Description Spare part number
(1) Display panel assembly
NOTE: Display panels are not spared as a whole assembly. They are only spared at a
subcomponent level.
(2) Top cover/keyboard (includes cable)
NOTE: For a detailed list of keyboard country codes, see Keyboard/top cover on page 66.
No backlight L45091-xxx
Backlit L45090-xxx
(3) Touchpad
NOTE: The touchpad cable is available in the Cable Kit as spare part number L52208-001.
L45093-001
(4) Fingerprint sensor assembly
NOTE: The ngerprint sensor cable is available in the Cable Kit as spare part number
L52208-001.
L45096-001
(5) 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
AMD Ryzen 5 3500U processor L58788-xxx
AMD Ryzen 3 3200U processor L58789-xxx
(6) Heat sink (includes replacement thermal material) L45098-001
(7) Fan L45100-001
(8) RTC battery L02772-001
(9) Power/USB board (includes cable)
NOTE: The power/USB board cable is also available in the Cable Kit as spare part number
L52208-001.
L44578-001
(10) WLAN module
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 combination adapter 915621-001
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 combination adapter 915623-001
(11) Memory modules (DDR4-2400)
8 GB 937236-850
4 GB L10598-850
(12) Card reader board (includes cable)
NOTE: The card reader board cable is also available in the Cable Kit as spare part number
L52208-001.
L52223-001
(13) Battery connector board L45086-001
(14) M.2 solid-state drive
512 GB, PCIe, TLC L59049-001
18 Chapter 3 Illustrated parts catalog
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