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USB/card reader board

Description Spare part number

USB/card reader board for use in models without WWAN (includes cable) 792778-001

USB/card reader board for use in models with WWAN (includes cable) 792769-001

Before removing the USB/card reader 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 keyboard/top cover (see

Keyboard/top cover on page 23).

5. Remove the battery (see

Battery on page 33).

6. Remove the WWAN/GPS module (see

WWAN/GPS module on page 31).

Remove the USB/card reader board:

1. Disconnect the cable from the system board (1).

2. Remove the three Phillips PM2.0×3.0 screws (2) that secure the USB/card reader board to the computer.

3. Rotate left side of board up and pull it toward the left to remove it from connectors, and then remove

the board from the computer (3).

Reverse this procedure to install the USB/card reader board.

34 Chapter 5 Removal and replacement procedures forAuthorized Service Provider parts

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HP Computer Spezifikationen Seite 40