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Table 3-1
Computer major components and their descriptions
Item
Description
(1)
Display panel assembly
NOTE:
subcomponent level.
(2)
Top cover/keyboard (includes cable)
NOTE:
No backlight
Backlit
(3)
Touchpad (includes cable)
(4)
RTC battery
(5)
Power/USB board
NOTE:
L52216-001.
(6)
Speaker assembly
(7)
Fingerprint sensor assembly
NOTE:
L52216-001.
(8)
Card reader board (includes cable)
NOTE:
L52216-001.
(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 5 3500U processor
AMD Ryzen 3 3200U processor
(10)
Power connector cable
(11)
Heat sink (includes replacement thermal material)
(12)
Fan
(13)
WLAN module
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 combination adapter
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 combination adapter
(14)
Memory modules (DDR4-2400)
8 GB
4 GB
(15)
M.2 solid-state drive
512 GB, PCIe, TLC
18
Chapter 3 Illustrated parts catalog
Display panels are not spared as a whole assembly. They are only spared at a
For a detailed list of keyboard country codes, see
The power/USB board cable is available in the Cable Kit as spare part number
The fingerprint sensor cable is available in the Cable Kit as spare part number
The card reader board cable is also available in the Cable Kit as spare part number
Keyboard/top cover on page
65.
Spare part number
L44589-xxx
L44588-xxx
L44580-001
L02772-001
L44578-001
L44554-001
L44516-001
L52223-001
L58788-xxx
L58789-xxx
L01048-001
L52217-001
L44556-001
915621-001
915623-001
937236-855
L10598-855
L59045-001
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