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Problem
You switch to a different input
and the screen size changes.
Tips for High-Definition Users.
Tips for Letterbox Content
Users.
5.3 Telephone & Technical Support
Products are often returned due to a technical problem rather than a defective product that may result in
unnecessary shipping charges billed to you. Our trained support personnel can often resolve the problem
over the phone. For more information on warranty service or repair, after the warranty period, please
contact our Support Department at the number below.
Customer support and quality service are integral parts of VIZIO's commitment to service excellence.
For technical assistance contact our VIZIO Technical Support Department via e-mail or phone.
Please have your VIZIO model number, serial number and date of purchase available before you call.
Version 4/23/2008
Solution
The TV remembers the viewing mode from the last time you used a particular input
(AV1, AV2, Component 1, Component 2, HDMI 1, HDMI 2, HDMI 3, HDMI 4 and
TV).
The LCD 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.
Letterboxed (or "Widescreen") versions of DVD movies are most commonly
formatted for standard 4:3 Televisions.
expanding this content so the entire screen is filled at the expense of image
accuracy. To use this function, press the "ZOOM" key on the remote control and
cycle among the available options.
E-mail:
techsupport@vizio.com
Tel: (877) 698-4946
Hours of operations:
6:00am – 6:00pm PST Monday – Friday
10:00am – 2:00pm PST Saturday – Sunday
VIZIO
39 Tesla
Irvine CA 92618
Tel: (949) 428-2525 Fax: (949) 585-9563
www.VIZIO.com
Web:
65
www.VIZIO.com
VIZIO GV47L FHDTV20A User Manual
The LCD HDTV has the capability of
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