VIZIO GV52L FHDTV10A User Manual
Version 8/10/2007
33
www.VIZIO.com
2.6.1
Preset PC Resolutions
If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1360x768 at 60Hz
for better picture quality (refer to the graphic card’s user guide for questions on how to set this timing
mode). Please see the table below for the factory preset resolutions. Also see chart in Section 2.6.2,
for the best resolution that can be obtained through RGB PC input when video card supports
1920x1080 resolution.
Resolution
Refresh
(Hz)
H.Freq
(kHz)
V.Freq
(Hz)
H.Sync
V.Sync
Pixel Freq
(MHz)
640x480 60
31.5 59.94 N
N 25.175
640x480 75
37.5 75.00 N
N 31.500
720x400 70 31.46 70.08 N P 28.320
800x600 60
37.9 60.317
P P 40.000
800x600 75
46.9 75 P P 49.500
800x600 85
53.7 85.06 P P 56.250
1024x768 60
48.4 60.01 N N 65.000
1024x768 75
60.0 75.03 P P 78.750
*1920x1080 60
66.7 60.00 N N
136.5
NOTES: N = Negative, P = Positive, * = Primary Mode
2.6.2
Resolution (1920x1080) through RGB (15-Pin
VGA) Input
If your PC supports VESA Reduce Blanking timing via the VGA card drive program (usually offered
by the VGA Card Manufacturer), your TV set is equipped to have the 1920X1080 resolution display
through this connection using the following timing 136.5MHz. The following parameters are often the
values required by the software or programs to set up the display:
Parameters Horizontal
Values
(Pixels)
Vertical Values
(Lines)
Address
1920
1080
Front Porch
32
1
Sync Width
32
3
Back Porch
64
27
Total
2048
1111
Frequency
66.7 kHz
60 Hz
Sync Polarity
N
N
Pixel Rate (MHz)
136.5
Refresh Rate (Hz)
60
