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VIZIO VP422 HDTV10A User Manual
Version 5/29/2008 65
www.VIZIO.com
Problem Solution
or hear unusual sound. moving your TV to another location to see if this is the cause of the
problem.
The picture has abnormal
patterns.
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.
The display image does
not cover the entire
screen.
If you are using RGB mode, make sure that H Position and V Position in the
On Screen Display (OSD) are set correctly.
If you are using TV, AV-C, AV-S or Component with 480i input, follow steps
on page 34 on how to set the WIDE screen modes.
You can see a picture but
you cannot hear sound.
Make sure that the volume is not turned down.
Make sure that the sound is not muted.
Make sure that your audio input source cables are connected securely and
correctly.
The TV has pixels that are
always dark or colored.
Your PLASMA HDTV is manufactured using an extremely high level of
precision technology, however, sometimes some pixels of your PLASMA
HDTV may not display. Pixel defects within industry specifications are
inherent to this type of product and do not constitute a defective product.
You see “noise” or “trash”
on the screen.
When your PLASMA HDTV’s digital capabilities exceed a digital broadcast
signal, the signal is up-converted (increased) to match your TV’s display
capabilities. Up-converting can cause noise or trash.
You switch to a different
input and the volume
changes.
The TV remembers the volume level from the last time you adjusted it. If
the sound level is higher or lower from another source, then the loudness
will change.
You switch to a different
input and the screen size
changes.
The TV remembers the viewing mode from the last time you used a
particular input (AV, Component, HDMI and TV).
Tips for High-Definition
Users.
The PLASMA HDTV is an ideal platform for viewing High Definition Content.
Best Image Quality will be achieved by the HDMI Input, then YPbPr, then
RGB.
However, due to variances in broadcast practices, it is possible some image
distortions can occur.
Tips for Letterbox Content
Users.
Letterboxed (or “Widescreen”) versions of DVD movies are most commonly
formatted for standard 4:3 Televisions. The PLASMA HDTV has the
capability of expanding this content so the entire screen is filled at the
expense of image accuracy. To use this function follow the instructions
given in page 34.