Audio/Usb Board - HP ENVY 15 Maintenance And Service Manual

Audio/USB board

NOTE: The audio/USB board spare part kit includes 2 cables.
Description
For use on computer models equipped with USB 3.0 capability
For use on computer models equipped with USB 2.0 capability
Before removing the audio/USB 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
5. Remove the service cover (see
6. Remove the top cover (see
Remove the audio/USB board:
1. Close the computer.
2. Turn the computer upside down, with the front toward you.
3. Remove the two Phillips PM2.0×2.8 screws that secure the audio/USB board to the
base enclosure.
62 Chapter 4 Removal and replacement procedures
Downloaded from LpManual.com Manuals
Battery on page 35).
WLAN module on page
Top cover on page 47).
Spare part number
689591-001
668839-001
42).
ENWW