System Board - HP 11 G4 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
Description
For use only on HP Chromebook 11 G4 computer models:
Equipped with an Intel Celeron N2840 2.16-GHz (SC turbo up to 2.58-GHz) dual core processor (1.0-GB
L2 cache, 1333-MHz FSB, 4.5 W), 4.0-GB of system memory, and 32-GB of eMMC system storage
Equipped with an Intel Celeron N2840 2.16-GHz (SC turbo up to 2.58-GHz) dual core processor (1.0-GB
L2 cache, 1333-MHz FSB, 4.5 W), 2.0-GB of system memory, and 32-GB of eMMC system storage
For use only on HP Chromebook computer models:
Equipped with an Intel Celeron N2940 1.83-GHz (SC turbo up to 2.25-GHz) quad core processor (1.0-GB
L2 cache, 1333-MHz FSB, 4.5 W), 4.0-GB of system memory, and 16-GB of eMMC system storage
For use on all computer models:
Equipped with an Intel Celeron N2840 2.16-GHz (SC turbo up to 2.58-GHz) dual core processor (1.0-GB
L2 cache, 1333-MHz FSB, 4.5 W), 4.0-GB of system memory, and 16-GB of eMMC system storage
Equipped with an Intel Celeron N2840 2.16-GHz (SC turbo up to 2.58-GHz) dual core processor (1.0-GB
L2 cache, 1333-MHz FSB, 4.5 W), 2.0-GB of system memory, and 16-GB of eMMC system storage
Before removing the system board, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the keyboard/top cover (see
5. Remove the WLAN module (see
Remove the system board:
1. Release the ZIF connector (1) to which the connector board cable is attached, and then disconnect
the connector board cable from the system board.
2. Disconnect the power connector cable (2) from the system board.
3. Release the ZIF connector (3) to which the display panel cable is attached, and then disconnect
the display panel cable from the system board.
Keyboard/top cover on page
WLAN module on page 36).
Spare part number
851144-001
851143-001
822638-001
822636-001
851142-001
24).
Component replacement procedures 39