HP Fortis 11 inch G9 Q Chromebook Maintenance and Service Guide - Page 39

System board, Remove the WWAN module see

Page 39 highlights

7. Lift the back of the board up first, and then pull board into computer to remove it (4). To install the USB board, reverse this procedure. System board To remove the system board, use these procedures and illustrations. Table 5-7 System board descriptions and part numbers Description System board with processor, 64 GB of eMMC storage, and 8 GB of RAM System board with processor, 32 GB of eMMC storage, and 8 GB of RAM System board with processor, 32 GB of eMMC storage, and 4 GB of RAM Thermal pad Spare part number N17117-001 N17116-001 N17115-001 N19723-001 Before removing the system board, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 24). 2. Remove the bottom cover (see Bottom cover on page 24). 3. Remove the battery (see Battery on page 25). 4. Remove the WWAN module (see Wireless antennas, computer chassis on page 37). Remove the system board: 1. Remove the three Phillips M2.0 × 4.0 screws (1) that secure the side USB bracket, and then remove the bracket (2). 34 Chapter 5 Removal and replacement procedures for authorized service provider parts

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7.
Lift the back of the board up first, and then pull board into computer to remove it
(4)
.
To install the USB board, reverse this procedure.
System board
To remove the system board, use these procedures and illustrations.
Table 5-7
System board descriptions and part numbers
Description
Spare part number
System board with processor, 64 GB of eMMC storage, and 8 GB of RAM
N17117-001
System board with processor, 32 GB of eMMC storage, and 8 GB of RAM
N17116-001
System board with processor, 32 GB of eMMC storage, and 4 GB of RAM
N17115-001
Thermal pad
N19723-001
Before removing the system board, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
24
).
2.
Remove the bottom cover (see
Bottom cover
on page
24
).
3.
Remove the battery (see
Battery
on page
25
).
4.
Remove the WWAN module (see
Wireless antennas, computer chassis
on page
37
).
Remove the system board:
1.
Remove the three Phillips M2.0 × 4.0 screws
(1)
that secure the side USB bracket, and then remove the
bracket
(2)
.
34
Chapter 5
Removal and replacement procedures for authorized service provider parts