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3.
Peel the antenna (3) off the computer.
Reverse this procedure to install the WWAN lower antenna.
USB board
To remove the USB board, use this procedure and illustration.
Table 6-8
USB board description and part number
Description
USB board
USB board cable (included in the Cable Kit)
USB board plastic bracket (included in the Plastic Kit)
USB board metal bracket and SIM tray (included in the Bracket Kit)
SIM card slot blank insert (included in the Plastic Kit)
Before removing the USB 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
Remove the USB board:
1.
Disconnect the WWAN antenna cables from the WWAN module (1), and then remove the cables
from the routing clips (2).
2.
Remove the six Phillips M2.0 × 4.0 screws (3) that secure the top plastic bracket to the computer,
and then remove the plastic bracket (4).
Preparation for disassembly on page
Bottom cover on page
37).
Spare part number
N93635-001
N08536-001
N08530-001
N97210-001
N08530-001
Battery on page
46).
37).
USB board
53
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