System Board - HP Chromebook 11A G6 Education Edition Maintenance And Service Manual

System board

NOTE: All system board spare part kits include a processor, system memory, eMMC storage, the Google
Chrome operating system, and replacement thermal material.
Table 5-7 System board description and part number
Description
System board equipped with an AMD A4-9120 processor, 4 GB of system memory, and 32 GB of eMMC
storage
System board equipped with an AMD A4-9120 processor, 4 GB of system memory, and 16 GB of eMMC
storage
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover (see
3. Remove the keyboard/top cover (see
4. Disconnect the battery cable from the system board (see
5. Remove the WLAN module (see
When replacing the system board, be sure to remove the heat sink (see
defective system board and install it on the replacement system board.
Remove the system board:
1. If a protective tab covers the connectors, lift the tab.
2. Release the two reverse ZIF connectors (1) to which the USB port board cables are connected, and then
disconnect the USB port board cables from the system board.
3. Disconnect the display webcam/microphone cable (2) from the system board.
4. Release the adhesive strip (3) that secures the display panel cable to the system board.
5. Disconnect the display panel cable (4) from the system board.
(Preparation for disassembly on page
Keyboard/top cover on page
Keyboard/top cover on page
WLAN module on page 30).
Spare part number
L51911-001
L51910-001
22).
23).
23).
Battery on page 28).
Heat sink on page
Component replacement procedures
38) from the
35