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
No backlight
L44589-xxx
Backlit
L44588-xxx
(3)
TouchPad (includes cable)
L44580-001
(4)
RTC battery
L02772-001
(5)
Power/USB board
NOTE:
The power/USB board cable is available in the Cable Kit using spare part number
L52216-001.
L44578-001
(6)
Speaker assembly
L44554-001
(7)
Fingerprint sensor assembly
NOTE:
The fingerprint sensor cable is available in the Cable Kit using spare part number
L52216-001.
L44516-001
(8)
Card reader board (includes cable)
NOTE:
The card reader board cable is also available in the Cable Kit using spare part number
L52216-001.
L52223-001
(9)
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 7 2700U processor
L55321-xxx
AMD Ryzen 5 2500U processor
L52215-xxx
AMD Ryzen 3 2200U processor
L52214-xxx
(10)
Power connector cable
L01048-001
(11)
Heat sink (includes replacement thermal material)
L52217-001
(12)
Fan
L44556-001
(13)
WLAN module
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter
915621-001
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 combination adapter
915623-001
(14)
Memory modules (DDR4-2400)
8 GB
937236-855
4 GB
L10598-855
(15)
M.2 solid-state drive
20
Chapter 3 Illustrated parts catalog