screws that secure the tweeters to the computer (5), and then attach the left and right speaker cables to
the system board (6).
Hall sensor board
To remove the hall sensor board, use this procedure and illustration.
Table 5-13
Hall sensor board description and part number
Description Spare part number
Hall sensor board N13372-001
Hall sensor board cable N13376-001
Before removing thehall sensor board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 33).
2. Remove the bottom cover (see Bottom cover on page 33).
3. Remove the battery (see Battery on page 34).
4. Remove the heat sink (see Heat sink on page 40).
5. Remove the display assembly panel (see Display assembly panel on page 43).
6. Remove the fan assembly (see Fan assembly on page 41).
7. Remove the system board (see System board on page 44.)
Remove the hall sensor board:
1. Disconnect the hall sensor board cable (1).
2. Remove the Phillips M2.0 × 2.5 screw (2) that secures the hall sensor board to the computer.
50
Chapter 5Removal and replacement procedures for authorized service provider parts
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