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System board
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating system
xxxxxx-601: Windows 10 operating system
Table 5-14
System board descriptions and part numbers
Description
Intel Core i7-8565U processor
Intel Core i5-8265U processor
Intel Core i3-8145U processor
Intel Core i3-7020U processor
Intel Pentium 5405U processor
Intel Pentium 4417U processor
Intel Pentium N5000 processor
Intel Celeron N4000 processor
Before removing the system board, follow these steps:
1.
Prepare the computer for disassembly
2.
Remove the bottom cover (see
3.
Remove the battery (see
4.
Remove the solid-state drive (see
5.
Remove the heat sink (see
Remove the system board:
1.
Models with a fan: Disconnect the following cables from the system board:
a.
WLAN module antennas (1)
b.
Speaker cable (2)
c.
USB board cable (ZIF) (3)
d.
Power connector cable (4)
e.
Display cable (ZIF) (5)
f.
Fan cable (6)
g.
Keyboard backlight cable (ZIF) (7)
h.
Keyboard cable (ZIF) (8)
i.
Touchpad cable (ZIF) (9)
j.
Fingerprint reader cable (ZIF) (10)
k.
Card reader/audio board cable (ZIF) (11)
(Preparation for disassembly on page
Bottom cover on page
Battery on page
30).
Solid-state drive on page
Heat sink (thermal module) on page
27).
28).
33).
43).
Component replacement procedures
Spare part number
L63560-xx1
L63559-xx1
L63558-xx1
L63557-xx1
L70056-xx1
L63561-xx1
L63563-xx1
L63562-xx1
47
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