Chapter 8 Maintenance And Troubleshooting; Cleaning The Tv And Remote Control; Troubleshooting Guide; Tv/Display Troubleshooting - Vizio SV472XVT User Manual

Chapter 8 Maintenance and Troubleshooting

Cleaning the TV and Remote Control

1. Remove the power cable from the wall outlet.
2. Use a soft cloth moistened with diluted neutral cleaner to clean the TV and remote control. VIZIO
recommends using an HDTV cleaning solution which can be purchased at any major retailer.
3. Wring water out of the cloth before cleaning to prevent water from penetrating into the housing.
4. Wipe the TV and remote control with a dry cloth after cleaning.
Important:
•
Do not use volatile solvent (such as toluene, rosin and alcohol). Such chemicals may damage the
housing, screen glass, and remote control, and cause paint to peel.
•
The screen glass is very fragile. Do not scrape it with any sharp object.
•
Do not press or tap the screen to avoid cracking.

Troubleshooting Guide

If the TV fails or the performance changes dramatically, check the display in accordance with the
following instructions. Remember to check the peripherals to pinpoint the source of the failure. If the
display still fails to perform as expected, contact the VIZIO for assistance by calling 877-MYVIZIO (877-
698-4946) or e-mail us at

TV/Display Troubleshooting

Issue
"No Signal" is shown on
display
"No RGB Signal. Power will
be turned off" is shown on
display
No power (VIZIO logo is off)
Version 12/10/2009
techsupport@VIZIO.com.
•
Press INPUT to select the correct input source for the device you are
attempting to use.
•
Insure that the desired device is powered ON.
•
Check the connections of external devices that may be connected to your
HDTV
•
Check video/device cable integrity. Try another cable (HDMI, Component,
AV/Composite, Coax etc.)
•
When using the RGB Input to connect to a computer, please insure that a
supported PC desktop resolution Is first selected.
•
If no computer is connected, press INPUT to select a different input source.
•
Note: If no computer is connected, and the input is not changed, the television
will power off.
•
Make sure your AC power cable is securely connected to the back of the
television and wall outlet.
•
Plug another electrical device into the outlet to insure the outlet is working
correctly.
•
Try another electrical outlet elsewhere in your home. Preferably on a different
circuit.
•
Try another AC power cable. Any standard 3 prong, grounded, UL approved
computer power cable can provide power to your television.
www.VIZIO.com
VIZIO SV472XVT HDTV User Manual
Solution
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