Audio/Usb Board - HP 340 G1 Maintenance And Service Manual

Audio/USB board

Description
Audio/USB board (includes audio jack, USB port, and cable)
Before removing the audio/USB board, follow these steps:
1.
Turn off 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 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
a.
Service cover (see
b.
Hard drive (see
c. Optical drive (see
d.
Keyboard (see
e. Top cover (see
Remove the audio/USB board:
1. Release the ZIF connector (1) to which the audio/USB board cable is attached, and then
disconnect the audio/USB board cable from the system board.
2. Remove the Philllips PM2.5×4.5 screw (2) that secures the audio/USB board to the
base enclosure.
66 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 40), and then remove the following components:
Service cover on page
Hard drive on page 42)
Optical drive on page
Keyboard on page 52)
Top cover on page 55)
41)
50)
Spare part number
746648-001