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VlZlOVP422HDTV10A UserManual
4.2 Tr®ublesh®otinq
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 VlZlO for assistance by calling 1-(877) 698-4946 or
e-mail us at techsupport@vizio.com.
No power.
No sound.
If the screen is black.
Power is ON but no screen
image.
Wrong
or
abnormal
colors
appear.
Control buttons do not work.
Remote
Control
does
not
work.
There appears
to be image
quality issues.
You cannot see a picture.
You see a distorted picture or
hear unusual sound.
The
picture
has
abnormal
patterns.
The display
image does not
cover the entire screen.
Version
3/7/2008
Make sure the power button is ON (White VlZIO Logo).
Make sure AC power cord is securely connected to the AC socket.
Plug another electrical
device (like a radio) to the power outlet to verify that the
outlet is supplying the proper voltage.
Check your audio connection
Press MUTE on the remote control, so that mute symbol disappears from the screen
Check your audio settings, your TV audio may be set to SAP, min or speakers off
Press the Volume + (Up) key on your remote control
Make sure that headphones are not connected
Check your input connections.
Make sure the video cable supplied with the TV is secured to the correct video
output port on the back of the VCR and the TV. Make any cable you have attached
to the TV is secured to the correct output your Set-Top Box, DVD, etc.
Adjust brightness and contrast.
Check Source settings.
If any colors (red, green, or blue) are missing, check the video cable to make sure it
is securely connected.
Press only one button at a time.
Make sure batteries are inserted correctly
Batteries could be weak.
For best image quality, view HD wide screen programs where possible.
If HD
content is not available view "Standard Definition" from a digital source.
Standard,
analog TV will always be noticeably inferior to HD because your digital flat panel TV
has video that is many times better than old TV's and so you can see interference
and deficiencies you did not know you had.
Make sure that the power cord is plugged into a grounded electrical outlet.
Make sure that the power button is turned on.
Make sure that the selected input source is connected to a working input source.
If your TV is connected to your computer in RGB or HDMI mode, press any key on
your keyboard to "wake" your computer.
You may be getting interference
from electrical
appliances,
cars, motorcycles,
or
fluorescent
lights. If you have not mounted
it on the wall, try moving your TV to
another location to see if this is the cause of the problem.
Make sure that the input source cable is attached securely and correctly to the back
of your TV.
Make sure that the video input source is within the range of your TV. Compare the
video input source's specifications
with your TV specifications.
If you are using RGB mode, make sure that H Size and V Position in the On Screen
Display (OSD) are set correctly.
64
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