HP Chromebook 11.6 inch 11a-ne0000 Maintenance and Service Guide - Page 29

System board, To remove the system board, use these procedures and illustrations.

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2. Remove the bottom cover (see Bottom cover on page 21). 3. Disconnect the battery cable from the system board (see Battery on page 23). 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 Spare part number 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 M87607-001 Equipped with 32 GB of eMMC storage M87606-001 Before removing the system board, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 21). 2. Remove the bottom cover (see Bottom cover on page 21). 3. Disconnect the battery cable from the system board (see Battery on page 23). When you replace the system board, be sure to remove the heat sink (see Heat sink on page 26) from the defective system board and install it on the replacement system board. 24 Chapter 5 Removal and replacement procedures for authorized service provider parts

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2.
Remove the bottom cover (see
Bottom cover
on page
21
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
23
).
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
Spare part
number
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
M87607-001
Equipped with 32 GB of eMMC storage
M87606-001
Before removing the system board, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
21
).
2.
Remove the bottom cover (see
Bottom cover
on page
21
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
23
).
When you replace the system board, be sure to remove the heat sink (see
Heat sink
on page
26
) from the
defective system board and install it on the replacement system board.
24
Chapter 5
Removal and replacement procedures for authorized service provider parts