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Table 3-1
Computer major component descriptions and part numbers
Item
Component
(1)
Display assembly
FHD, BrightView, 400 nits, WLAN/4G
FHD, antiglare, 1000 nits, privacy WLAN/4G
UHD, BrightView, HDR-400, WLAN/4G
FHD, BrightView, 400 nits, 5G
FHD, antiglare, 1000 nits, privacy, 5G
UHD, BrightView, HDR-400, 5G
(2)
Power button board (includes cable)
(3)
Top cover with keyboard
NOTE:
Backlit
Backlit, for use in privacy models
(4)
Touchpad
NOTE:
models without WWAN and M48385-001 for models with WWAN.
(5)
Fingerprint reader (includes cable)
NOTE:
M42270-001 for models without WWAN and M48386-001 for models with WWAN.
(6)
Audio board (includes cable)
(7)
Battery
4 cell, 56 Whr
2 cell, 38 Whr
(8)
Speaker
(9)
WWAN module
Intel XMM 7360 LTE-Advanced (Cat 9)
Qualcomm Snapdragon X55 LTE + 5G
(10)
USB board
NOTE:
models without WWAN and M48385-001 for models with WWAN.
Models without WWAN
Models with WWAN
(11)
System board (includes integrated processor)
NOTE:
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
18
Chapter 3 Illustrated parts catalog
For a detailed list of country codes, see
The touchpad cable is available in the Cable Kit as spare part number M42293-001 for
The fingerprint reader bracket is available in the Hardware Kit as spare part number
The USB board cables are available in the Cable Kit as spare part number M42293-001 for
All system board spare part kits include replacement thermal material.
Top cover with keyboard on page
Spare part number
M42271-001
M42272-001
M42273-001
M44359-001
M44360-001
M44361-001
M42274-001
51.
M42280-xx1
M42281-xx1
M42279-001
M42269-001
M42275-001
L52581-005
L71760-005
L74101-001
L70670-005
M49195-005
M42276-001
M42277-001
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