Usb/audio board, Removing the usb/audio board – Dell Inspiron 15z (1570, Mid 2009) User Manual
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USB/Audio Board
Dell™ Inspiron™ 1470/1570 Service Manual
Removing the USB/Audio Board
1.
Follow the procedures in
Before You Begin
.
2.
Remove the battery (see
Removing the Battery
).
3.
Remove the optical drive (see
Removing the Optical Drive
).
4.
Remove the module cover (see
Removing the Module Cover
).
5.
Disconnect the cable under the module cover that is connected to the system board and USB/audio board.
6.
Remove the Mini-Card (see
Removing the Mini-Card
).
7.
Remove the power button cover (see
Removing the Power Button Cover
).
8.
Remove the keyboard (see
Removing the Keyboard
).
9.
Remove the palm rest (see
Removing the Palm Rest
).
10.
Remove the Bluetooth card (see
Removing the Bluetooth Card
).
11.
Remove the hard drive (
Removing the Hard Drive
).
12.
Disconnect the USB/audio cable from the system board.
13.
Disconnect the speaker cable from the USB/audio board.
14.
For the Inspiron 1470, remove the screw that secures the USB/audio board to the computer base.
WARNING:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION:
Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™
is not covered by your warranty.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface.
CAUTION:
To help prevent damage to the system board, remove the main battery (see
Removing the Battery
) before working inside the
computer.
1
USB/audio cable