Audio jack board
NOTE: The audio jack board spare part kit does not include the audio jack board cable. The audio jack
board cable is available using spare part number 942832-001.
Description Spare part number
Audio jack board (includes audio jack, power button, power light, and USB port; does not include audio jack
board cable)
942831-001
Before removing the audio jack board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 29), and then remove the following components:
a. Battery (see Battery on page 31)
b. Solid-state drive (see Solid-state drive on page 33)
c. Fans (see Fans on page 35)
d. System board (see System board on page 51)
Remove the audio jack board:
1. Remove the two Phillips M2.0×2.8 screws (1) that secure the audio jack board to the keyboard/top cover.
2. Lift the front edge of the audio jack board (2) until it rests at an angle.
56 Chapter 5 Removal and replacement procedures
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