Question about Sansui HDLCD1908 19 in. LCD TV

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Can't display 1440x900?

I can't seem to get the TV to display 1440x900 as a PC monitor. My video card (Radeon HD 4870) can output that resolution in 60, 75, and 90 hertz. When I try to run 1440x900 at 60Hz It flickers twice and goes black. It automatically resets to 1280x768. I am using a DVI-to-VGA dongle to connect to the TV. I have updated drivers and am using Vista x64.

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  • Bob Citizen Mar 04, 2009

    I am having trouble using display modes that are not recomended the manufacturer in the owners manual.

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I have a different LCD TV and video card, but I have the same issue.

To work around it, I have to toggle to make it the primary output. It will not work if set to extended, or set to both screens.

Posted on Apr 02, 2009

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We have a bang and olufsen beovision 7 40 inch tv. when we try to connect our laptop through vga port the tv appears blank without any display, tried connecting the laptop through dvi port also. The...


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Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

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