Audio board
Description | Spare part number | |
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For use only in computer models with Intel processors: |
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● | In models that include consumer infrared | |
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● | In models that do not include consumer infrared lens | |
For use only in computer models with AMD processors:
● | In | |
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● | In defeatured models equipped with consumer infrared | |
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Before removing the audio board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 41).
5. Remove the following components:
a. Hard drive (see Hard drive on page 42)
b. Optical drive (see Optical drive on page 50)
c. Switch cover (see Switch cover on page 52)
d. Keyboard (see Keyboard on page 54)
e. Display assembly (see Display assembly on page 58)
f. Top cover (see Top cover on page 64).
Remove the audio board:
1. Remove the two Phillips PM2.5×4.0 screws (1) that secure the audio board to the computer.
2. Release the audio board (2) by sliding it back to disengage the audio connectors from the base enclosure.
74 Chapter 4 Removal and replacement procedures