HP 15C Service Manual download pdf (Page 36)

Audio board

Description Spare part number

Audio board (includes bracket and cable) 739811-001

Before removing the audio board, follow these steps:

1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,

and then shut it down through the operating system.

2. Disconnect the power from the tablet by unplugging the power cord from the tablet.

3. Disconnect all external devices from the tablet.

4. Remove the back cover (see

Back cover on page 20).

5. Disconnect the battery cable from the system board (see

Power button board on page 22).

Remove the audio board:

1. Release the ZIF connector (1) to which the audio board cable is attached, and then disconnect the

audio board cable from the system board.

2. Detach the audio board cable (2) from the battery. (The audio board cable is attached to the

battery with double-sided adhesive.)

3. Remove the two Phillips PM2.0×3.0 screws (3) that secure the audio board and bracket to the

display assembly.

4. Remove the audio board bracket (4).

30 Chapter 5 Removal and replacement procedures

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HP 15C Service Manual Page 36