Vizio SV470M SV470M User Manual - Page 61
VIZIO SV420M & SV470M User Manual, Version 3/9/2009 - display problems
UPC - 845226002311
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VIZIO SV420M & SV470M User Manual Problem Solution The display image does not cover the entire screen. If you are using RGB mode, make sure that H Size and V Position in the On Screen Display (OSD) are set correctly. If you are using TV, AV-C (Composite), AV-S (S-Video) or Component with 480i input, follow instructions in page 46 to obtain the desired screen mode. 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 HDTV is manufactured using an extremely high level of precision technology, however, sometimes some pixels of your 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 When your HDTV's digital capabilities exceed a digital broadcast signal, the signal is the screen. up-converted (increased) to match your TV's display capabilities. Up-converting can cause noise or trash. You switch to a different input The TV remembers the volume level from the last time you adjusted it. If the sound and the volume changes. level is higher or lower from another source, then the loudness will change. You switch to a different input The TV remembers the viewing mode from the last time you used a particular input and the screen size changes. (AV-C (Composite), AV-S (S-Video), Component, HDMI and TV). Tips for High-Definition Users. The 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 HDTV has the capability of expanding this content so the entire screen is filled at the expense of image accuracy. Follow the instructions in page 32. Version 3/9/2009 61 www.VIZIO.com