System board
NOTE:
All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating systems
xxxxxx-601: Windows 8.1 or Windows 10 operating system
Description
Spare part number
System board with processor:
Intel Core i7-6500U processor; UMA graphics memory
830940-xxx
Intel Core i7-6500U processor for use in models with WWAN
830941-xxx
Intel Core i5-6300U processor
830939-xxx
Intel Core i5-6200U processor
830937-xxx
Intel Core i5-6200U processor for use in models with WWAN
830938-xxx
Intel Core i3-6100U processor
830935-xxx
Intel Core i3-6100U processor for use in models with WWAN
830936-xxx
Intel Pentium 4405U processor
830942-xxx
Intel Celeron 3855U processor
830934-xxx
Before removing the system board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 33
).
5.
Remove the following components:
a.
Service door (see
Service door on page 34
).
b.
Hard drive (see
Hard drive on page 35
)
c.
Keyboard (see
Keyboard on page 44
)
d.
Top cover (see
Top cover on page 49
)
When replacing the system board, be sure to remove the following components from the defective system
board and install on the replacement system board:
●
Memory modules (see
Memory modules on page 37
)
●
WLAN/Bluetooth module (see
WLAN/Bluetooth combo card on page 39
)
●
M.2 solid-state drive (see
M.2 solid-state drive on page 43
)
●
Heat sink (see
Heat sink assembly on page 70
)
64
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
