2. Remove the IR sensor board (2).
To install the IR sensor board, reverse this procedure.
Touchpad
To remove the touchpad, use this procedure and illustration. Before removing the touchpad, you can remove
the system board, heat sink, and fans as an assembly so you do not have to disturb the thermal material.
Table 6-13
Touchpad description and part number
Description Spare part number
Touchpad for use in ceramic white models N14076-001
Touchpad for use in shadow black models N14077-001
Touchpad cable N14078-001
Before removing the touchpad, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 36).
2. Remove the bottom cover (see Bottom cover on page 36).
3. Remove the battery (see Battery on page 37).
4. Remove the system board, heat sink, and fan assembly (see System board, heat sink, fan combination on
page 48).
Remove the touchpad:
54
Chapter 6Removal and replacement procedures for authorized service provider parts
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