System Board - HP Chromebook 11a Maintenance And Service Manual

2. Remove the bottom cover (see
3. Disconnect the battery cable from the system board (see
Remove the speakers:
1. Disconnect the speaker cable (1) from the system board.
2. Release the tape that secures the speaker cable (2) to the touchpad bracket.
3. Remove the four Phillips M2.0 × 4.1 screws (3) that secure the speakers to the computer.
4. Remove the speakers (4) from the computer.
Reverse this procedure to install the speakers.

System board

To remove the system board, use these procedures and illustrations.
Table 5-4 System board descriptions and part numbers
Description
System board: includes an integrated Mediatek Arm Cortex-A MT8183 2.0 GHz processor (8 cores), 4 GB of system memory, a graphics
subsystem with UMA memory, the Google Chrome operating system, and replacement thermal material.
Equipped with 64 GB of eMMC storage
Equipped with 32 GB of eMMC storage
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Disconnect the battery cable from the system board (see
When you replace the system board, be sure to remove the heat sink (see
defective system board and install it on the replacement system board.
24 Chapter 5 Removal and replacement procedures for authorized service provider parts
Bottom cover on page 21).
Preparation for disassembly on page
Bottom cover on page 21).
Battery on page 23).
21).
Battery on page 23).
Heat sink on page
Spare part
number
M87607-001
M87606-001
26) from the