
VIZIO VF552XVT HDTV User Manual 
Preset PC Resolutions If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1920x1080 at 60Hz for 
better picture quality (refer to the graphic card’s user guide for questions on how to set this timing mode).  
See the table below for the factory preset resolutions. 
Mode No.  Resolution 
Refresh 
Rate 
(Hz) 
Horiz. Freq 
(KHz) 
Vert Freq 
(Hz) 
Horiz Sync 
Polarity 
(TTL) 
Vert 
Sync 
Polarity 
(TTL) 
Pixel 
Rate 
(MHz) 
Remark 
1  640 x 480  60  31.469  59.941  N  N  25.175  Windows
2  640 x 480  75  37.500  75.000  N  N  31.500  Windows
3  800 x 600  60  37.879  60.317  P  P  40.000  Windows
4  800 x 600  72  48.077  72.188  P  P  50.000  Windows
5  800 x 600  75  46.875  75.000  P  P  49.500  Windows
6  1024 x 768  60  48.363  60.004  N  N  65.000  Windows
7  1024 x 768  70  56.476  70.069  N  N  75.000  Windows
8  1024 x 768  75  60.023  75.029  P  P  78.750  Windows
9  720 x 400  70  31.469  70.087  N  P  28.322  DOS 
10  ◎1920 x 1080  60 66.587 59.934  P  N 138.50 Windows
Note: P: positive, N: negative, ◎: Primary mode 
Using a Cable or Satellite Box Remote Your VIZIO remote uses codes 000, 047, 050, 067, 329, 331 and 339 to work your HDTV. To use a cable 
or satellite remote to control your HDTV, refer to your cable or satellite remote user guide for more 
information on how to program the remote.  
If your cable or satellite remote uses a 5-digit code (like most Direct TV units), first try 11758 and then, if 
that does not work, 10178. If your cable or satellite remote uses a 4-digit code, try 1758 and then 0178 as 
an alternative. If your cable or satellite remote uses a 3-digit code (Echostar or Dish Network for example), 
use code 627. 
Note: Some buttons may not function as expected on your cable or satellite remote.  Typically power, 
volume and mute will work. 
Version 12/10/2009  61   
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