System board
Description Spare part number
Intel Celeron N4000 processor, 2 GB system memory, 32 GB eMMC hard drive, and a non-Windows
operating system
L16633-001
Intel Celeron N4000 processor, 2 GB system memory, 32 GB eMMC hard drive, and the Windows 10
operating system
L16633-601
Intel Celeron N4000 processor, 32 GB eMMC hard drive, and a non-Windows operating system L16634-001
Intel Celeron N4000 processor, 32 GB eMMC hard drive, and the Windows 10 operating system L16634-601
Intel Celeron N4000 processor, 64 GB eMMC hard drive, and a non-Windows operating system L16637-001
Intel Celeron N4000 processor, 64 GB eMMC hard drive, and the Windows 10 operating system L16637-601
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 24).
5. Remove the WLAN module (see WLAN module on page 27).
6. Remove the heat sink (see Heat sink on page 30).
Remove the system board:
1. Disconnect the following cables from the system board:
(1): Power button board cable
(2): Display cable
(3): Power connector cable
(4): Keyboard cable
(5): Battery cable
(6): TouchPad cable
(7): RTC battery cable
Component replacement procedures 33
To Next Page
Loading...
Need help?
General