System Board - HP Chromebook Enterprise x360 14E G1 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
Table 5-11 System board spare part information
Description
System board equipped with an Intel Core i7-8650U processor, 16 GB of system memory, and 64
GB of eMMC system storage
System board equipped with an Intel Core i5-8350U processor, 8GB of system memory, and 64 GB
of eMMC system storage
System board equipped with an Intel Core i3-8130U processor, 8 GB of system memory, and 64 GB
of eMMC system storage
System board equipped with an Intel Pentium 4417U processor, 8 GB of system memory, and 32
GB of eMMC system storage
System board quipped with an Intel Pentium 4415U processor, 8 GB of system memory, and 32 GB
of eMMC system storage
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 fan (see
When replacing the system board, be sure to remove the WLAN module (see
heat sink (see
system board.
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Display panel cable
(2) Touch control cable
(3) Speaker cable
(4) WLAN antenna cables from the WLAN module
(5) Keyboard cable
(6) Backlight cable
(7) Touchpad cable
(8) I/O board cable
38 Chapter 5 Removal and replacement procedures
Bottom cover on page
Battery on page
Fan on page 27).
Heat sink on page 28) from the defective system board and install them on the replacement
22).
24).
Spare part number
L50838-001
L50837-001
L50836-001
L67168-001
L50839-001
WLAN module on page 25) and