Power supply, Removing the power supply – Dell Inspiron One 19 (Mid 2009) User Manual
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Power Supply
Dell™ Inspiron™ One 19 Service Manual
Removing the Power Supply
1.
Follow the procedures in
Before You Begin
.
2.
Remove the I/O cover (see
Removing the I/O Cover
).
3.
Remove the computer stand (see
Removing the Computer Stand
).
4.
Remove the optical drive (see
Removing the Optical Drive
).
5.
Remove the decorative cover (see
Removing the Decorative Cover
).
6.
Remove the speaker cover (see
Removing the Speaker Cover
).
7.
Remove the display bezel (see
Removing the Display Bezel
).
8.
Remove the back cover (see
Removing the Back Cover
).
9.
Remove the I/O bracket (see
Removing the I/O Bracket
).
10.
Remove the back metal shield (see
Removing the Back Metal Shield
).
11.
Remove the inverter (see
Removing the Inverter
).
12.
Remove the system-board shield (see
Removing the System-Board Shield
).
13.
Remove the processor heat sink (see
Removing the Processor Heat Sink
).
14.
Remove the heat-sink fans (see
Removing the Heat-Sink Fans
).
15.
Disconnect the power-supply cable from the connector (PWR_CN1) on the system board. For more information on the location of the power-supply
connector, see
System Board Components
.
16.
Make note of the power-supply cable routing and remove it from the chassis.
17.
Remove the three screws that secure the power supply to the chassis.
18.
Place the power supply in a secure location.
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.
WARNING:
To guard against likelihood of electric shock, laceration by moving fan blades or other unexpected injuries, always unplug your
computer from the electrical outlet before removing the computer cover.
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 (such as a connector on your computer).