System Board - HP Elite Folio Maintenance And Service Manual

4. If the WWAN antenna is not connected to the terminal on the WWAN module, install a protective sleeve
on the antenna connector, as shown in the following illustration.
Reverse this procedure to install the WWAN module.

System board

To remove the system board, use these procedures and illustrations.
Table 6-8 System board descriptions and part numbers
Description
System board
Includes integrated processor and 16 GB of system memory
Includes integrated processor and 8 GB of system memory
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the pen (see
3. Remove the bottom cover (see
4. Remove the battery (see
5. Remove the heat sink (see
6. Remove the solid-state drive (see
Remove the system board:
1. Disconnect the following cables from the system board:
● WWAN antennas from the WWAN module (1)
Display cable (2)
●
POGO cable (ZIF) (3)
●
Preparation for disassembly on page
Pen on page 28).
Bottom cover on page
Battery on page 31).
Heat sink on page 36).
Solid-state drive on page
30).
37).
Component replacement procedures
Spare part number
M35255-601
M35254-601
28).
41