HP ZBook 15 G2 Mobile Workstation Maintenance and Service Guide
Reverse this procedure to install the smart card reader and cable.
Audio/USB board
Description Spare part number
Audio/USB board (includes SD Card reader) 734288-001
Before removing the audio/USB board, follow these steps:
1. Turn o 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see Battery on page 37), and then remove the following components:
a. Service cover (see Service cover on page 38)
b. Hard drive (see Hard drive on page 39)
c. Optical drive (see Optical drive on page 41)
d. Keyboard (see Keyboard on page 50)
e. Top cover (see Top cover on page 58)
Remove the audio/USB board:
1. Remove the four Torx T8M2.5×4.5 screws (1) that secure the audio/USB board to the base enclosure.
70 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts