System Board - HP EliteBook 820 G4 Maintenance And Service Manual

System board

NOTE: All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
Description
System board, includes Intel i7-7600U
System board, includes Intel i7-7500U
System board, includes Intel i5-7300U
System board, includes Intel i5-7200U
System board, includes Intel i3-7100U
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 bottom cover (see
5. Remove the battery (see
6. Remove the following components:
a. Keyboard (see
b. Hard drive (see
c. Solid-state drive (see
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
WLAN/Bluetooth module (see
●
● WWAN module (see
● Heat sink/fan assembly (see
Remove the system board:
1. Position the computer upright and open.
Bottom cover on page
Battery on page 35).
Keyboard on page 46)
Hard drive on page 36)
Solid-state drive on page
Memory modules on page
WLAN/Bluetooth combo card on page
WWAN module on page 44)
Heat sink/fan assembly on page
30).
38)
40)
42)
56)
Component replacement procedures
Spare part number
914274-xxx
914273-xxx
914272-xxx
914271-xxx
914270-xxx
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