System Board - HP ProBook 450 G5 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 10 operating system
Description
System board with processor for use in models with UMA graphics:
Intel Core i7-8550U processor
Intel Core i5-8250U processor (WWAN models)
Intel Core i5-8250U processor
Intel Core i3-7100U processor
Intel Core i3-6006U processor
Intel Celeron 3865U processor
System board with processor for use in models with 2 GB of discrete graphics:
Intel Core i7-8550U processor
Intel Core i5-8250U processor
Intel Core i3-7100U processor
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. Place the computer in "Battery Safe mode"
3. Disconnect all external devices connected to the computer.
4. 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.
5. Remove the following components:
a. Service doors
b. Hard drive
c. Keyboard
d. Top cover
e. Card reader board
f. Battery
When replacing the system board, be sure to remove the following components (as applicable) from the
defective system board and install on the replacement system board:
(Service doors on page
(Hard drive on page 43)
(Keyboard on page 46)
(Top cover on page 50)
(Card reader board on page
(Battery on page 65)
(Battery Safe mode on page
35).
64)
Component replacement procedures
Spare part number
L00830-xxx
L00829-xxx
L00828-xxx
L00827-xxx
L00826-xxx
L00822-xxx
L00825-xxx
L00824-xxx
L00823-xxx
34).
67