Hi - I've connected my TV to my PC through the PC link and I am geting a picture, but at low res. When I try to bump up the resolution, the lcd goes blank and I get a message 'signal not supported'. Any ideas? Thanks, I connected my Dynex LCD TV to the VGA out of my computer. It works fine when the resolution is set to 1024x768, but when I increase the res to 1440x900 (which I think is its native resolution) the screen blinks on and off at random.
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Re: Dynex 19 LCD
I went over the specs of the TV.
The max input for the VGA is 1360x768 at 60Hz. Anything higher will make the TV go bonkers.
I would try to get the resolution at 1360x768, then change the frequency to 60Hz.
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You need to change the resolution and colour quality under graphics properties on second monito. Put the settings back under the advanced tab, your just pushing new monitor over its limits. You dont need to have the same resolution set as your PC screen. Hope this works for you.
If windows cannot identify the monitor that you have connected it will show up as a generic monitor. If you are able to find a driver for the monitor then windows will show that particular monitor instead. If Dynex has a website you can check there to see if they have a driver for your TV, or you can check under there support section to see if they suggest anything that might help.
The TV's screen resolution specs must match to what the computer can put out. If they are out of range of each other they will not function together.
Consult both the computer manual (external display section) and the TV manual for details.
I am assuming that you are using the proper cables, and the computer has the option to run an external display.
You need to adjust the resolution settings of your computer. This information was found on the Dynex website: (http://www.dynexproducts.com/pc-680-23-dynex-32-720p-flat-panel-lcd-hdtv-matte-black.aspxin) in the frequently asked questions section on page 9.
To adjust the resolution on Windows Vista:
1.Click the Windows icon to open the Start menu.
2.Select and click on Control Panel.
3.Click on Appearance and Themes.
5.Click Display Settings.
6.Select Monitor 2.
7.Drag the screen resolution slider to the left to decrease the resolution of your monitor, making text and pictures appear larger or drag the slider to the right to increase the resolution of your monitor, making text and pictures appear smaller.
8.Click Apply to have the new resolution take effect.
9.If the Monitor Settings dialog box appears, look at your display. If you like the new resolution, click Yes. If you do not like the resolution, click No and adjust the resolution using the screen resolution slider.
10.Click OK. If this solution does not work for you .You can copy the above web address and paste it into your address bar. There you will find the support section. You can use the support e-mail to talk to the customer support people about the problem you are having connecting your computer to the television.You can also call the customer support at this telephone number 1-800-305-2204 between the hours of 7am and 12 am CST. Give them the model number of you television and tell about your problem. I hope this information helps you with your problem.
Yes, the current video driver is not configured for the higher resolutions supported by the Dynex TV/monitor. I ran into this same problem setting up my system. The solution is simple and only requires that you uninstall your current video driver and reinstall with the latest version driver for your systems VGA. You should be able to run the monitor at a resolution of 1440 x 900 with Color Quality at 32 bit Highest. Hope this helps.