Connecting a PC

Adjusting the PC image automatically

Option

Auto sync.

This function enables the screen to be automatically adjusted to its best possible condition when the analogue terminals of the TV and PC are connected with a commercially available DVI/RGB conversion cable, etc.

1Press bto select “PC” from the “INPUT” menu, and then press ?.

2Go to “HOME” > “TV Menu” > “Setup” > “Option” > “Terminal setting” > “PC signal setting” > “Auto sync.”.

NOTE

When “Auto sync.” is successful, “Auto Sync completed successfully” displays. If not, “Auto sync.” failed.

Auto Sync. is likely to succeed when an input PC image has wide vertical stripes (e.g. pattern with high contrast stripes, or cross-hatched). It may fail when an input PC image is solid (low contrast).

“Auto sync.” may fail even if “Auto Sync completed successfully” displays.

“Auto sync.” may fail if the PC image has low resolution, has unclear (black) edges, or is moved while executing “Auto sync.”.

Be sure to connect the PC to the TV and switch it on before starting “Auto sync.”.

“Auto sync.” can be executed only when inputting analogue signals through the PC terminal.

This function is available for 3D images converted from 2D images or normal 2D images.

Adjusting the PC image manually

Option

Fine sync.

Ordinarily you can easily adjust the picture as necessary to change image position using “Auto sync.”. In some cases, however, manual adjustment is needed to optimise the image.

1Press bto select “PC” from the “INPUT” menu, and then press ?.

2Go to “HOME” > “TV Menu” > “Setup” > “Option” > “Terminal setting” > “PC signal setting” > “Fine sync.”.

3Press a/bto select the specific adjustment item.

4Press c/dto adjust the item to the desired position.

Item

H-Pos.

Centres the image by moving it to the left

or right.

 

 

 

V-Pos.

Centres the image by moving it up or

down.

 

 

 

Clock

Adjusts when the image flickers with

vertical stripes.

 

 

 

Phase

Adjusts when characters have low

contrast or when the image flickers.

 

 

 

NOTE

For resetting all adjustment items to the factory preset values, press a/bto select “Reset”, and then press ?.

“Clock” and “Phase” in the “Fine sync.” menu can be adjusted only when inputting analogue signals through the PC terminal.

Images may not be displayed properly depending on the settings and/or input signals.

This function is available for 3D images converted from 2D images or normal 2D images.

PC compatibility chart

 

Resolution

Horizontal

Vertical

Analogue

Digital (HDMI)

VESA standard

 

frequency

frequency

(D-Sub)

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA

 

640 x 480

31.5 kHz

60 Hz

 

 

 

 

 

 

 

 

SVGA

 

800 x 600

37.9 kHz

60 Hz

 

 

 

 

 

 

 

 

XGA

 

1,024 x 768

48.4 kHz

60 Hz

 

 

 

 

 

 

 

 

WXGA

 

1,360 x 768

47.7 kHz

60 Hz

 

 

 

 

 

 

 

 

SXGA

 

1,280 x 1,024

64.0 kHz

60 Hz

 

 

 

 

 

 

 

 

SXGA+

 

1,400 x 1,050

65.3 kHz

60 Hz

 

 

 

 

 

 

 

 

UXGA

 

1,600 x 1,200

75.0 kHz

60 Hz

 

 

 

 

 

 

 

 

1080p

 

1,920 x 1,080

67.5 kHz

60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

53.95 kHz

24 Hz

 

 

 

 

 

 

 

 

 

 

4K

 

3,840 x 2,160

56.25 kHz

25 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

67.5 kHz

30 Hz

 

 

 

 

 

 

 

 

 

 

VGA, SVGA, XGA, WXGA, SXGA, SXGA+ and UXGA are registered trademarks of International Business Machines Corporation.

NOTE

• This TV has only limited PC compatibility, correct operation can only be guaranteed if the video card conforms exactly to the VESA 60 Hz standard. Any variations from this standard will result in picture distortions.

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Sharp LC70UD1X Connecting a PC Adjusting the PC image automatically, Auto sync, Adjusting the PC image manually, Fine sync

LC70UD1X specifications

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