VIZIO VS42L FHDTV10A User Manual

2.8.1 Preset PC Resolutions

If connecting to a PC through the RGB PC or HDMI input, set the TV timing mode to VESA 1920x1080 at 60Hz for best 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.

Resolution

Refresh

H.Freq

V.Freq

H.Sync

V.Sync

Pixel Freq

 

(Hz)

(kHz)

(Hz)

 

 

(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

 

 

 

 

 

 

 

1024x768

60

48.4

60.01

N

N

65.000

 

 

 

 

 

 

 

1024x768

70

56.5

70.07

N

N

75.000

 

 

 

 

 

 

 

1024x768

75

60.0

75.03

P

P

78.750

 

 

 

 

 

 

 

1360x768

60

47.7

60.00

P

N

85.500

 

 

 

 

 

 

 

*1920x1080

60

66.65

60.00

P

P

136.500

 

 

 

 

 

 

 

NOTES: N = Negative, P = Positive, * = DOS Mode. ** = Primary (Native) Mode and Reduced Blanking Timing is required. Please see 2.8.2 for more details.

2.8.2Resolution (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

 

Vertical Values

 

(Pixels)

 

(Lines)

 

 

 

 

Address

1920

1080

 

 

 

 

Front Porch

32

1

 

 

 

 

Sync Width

32

3

 

 

 

 

Back Porch

64

27

 

 

 

 

Total

2048

1111

 

 

 

 

Frequency

66.65 kHz

 

60 Hz

 

 

 

 

Sync Polarity

P

 

P

 

 

 

 

Pixel Rate (MHz)

136.5

 

 

 

 

 

 

Refresh Rate (Hz)

60

 

 

 

 

 

 

Version 2/11/2008

27

 

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Vizio VS42LF manual Preset PC Resolutions, Resolution 1920x1080 through RGB 15-Pin VGA Input