Tom's Hardware > Forum > Old Man/Woman's Club > Other > Monitor problems..
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Once again I need to sully the pages of The Other with a computer problem.

Not sure how to describe this other than to say the display is blurry, text is hard to read and icons seem a little fuzzy around the edges. It's just missing that nice sharpness that should be there.

He thought it was his six year old monitor going out so he picked up a nice Samsung widescreen but the problem persists. I've gone through looking for various settings in windows and have been unable to cure the problem.

Any ideas?

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Is there a driver available for the specific Samsung model that he is using?
If so is that driver loaded and current?
Other than that the only thing that comes to mind are cables or connections .

Reply to russell

The monitor came with no software, and he was having the same trouble with his old monitor.

I'm thinking it may be a graphics card problem and have a spare I'm going to plug in and try.

Reply to _WW_

A bad cable will cause that effect. I normally replace my monitor cables with a gold plated Belkin wire to get rid of that.

If it's not a LCD which I'm guessing it's not since it went blurry, one of the guns might need adjusting. You have 3 guns you should be able to adjust with a flat head screw driver. Not recommended if you're not aware of the potential danger.

Most places ask that you just buy a new monitor if that's the case because they can't find qualified monitor repairpersons.

I'd bet the cable has something to do with it though.

Reply to Riser

Is it new enough to have an on-screen display adjustment? Is that fuzzy?

If not check the display settings - sometimes cleartype and/or other settings can make things fuzzy.

Mike.

Reply to fishmahn

lower your refresh rate setting.

Reply to mrface

Also make sure the monitor is pluged in 100% all the way

Reply to sirkillalot

Forgot something else... Did you degauss it?

Mike.

Reply to fishmahn

Thanks guys!

To answer a few.
Tried it with and without clear type - no help.
The new LCD only has one refresh rate, 60 Hertz. We tried different refresh rates on the old CRT.

What is "degauss it"?

Reply to _WW_

Can't degauss an LCD, but all (I haven't seen one without it for a long time - oops, not true, the old Viewsonic 15E on my server doesn't have one - but all the 17+" ones do
) CRTs have a degauss function in their settings somewhere. Basically it drains the static charge off the tube. Usually doesn't cause fuzziness but it can.

Mike.

Reply to fishmahn

Quote :

Thanks guys!

To answer a few.
Tried it with and without clear type - no help.
The new LCD only has one refresh rate, 60 Hertz. We tried different refresh rates on the old CRT.



The thing I don't understand is that you get the same effect on the LCD as well as the CRT? Indeed points to the gfx card being the suspect in this case.

One thing to note about LCD's btw, if you do not use the native resolution of the LCD screen, then the effects can be horrible, like real fuzzy images when using lower resolutions, or weird aliasing effects if you go higher than the native resolutions.

The reason for this: interpolation techniques used by LCD monitors are horrendously bad. CRT's definitely have the best of that world, because when using CRT you always have an (analogue) interpolation issue so this was always taken into account by manufacturers. With LCD's if you stick to native resolution, there is no interpolation issue, and so, somehow they've never really taken care of that properly. I found that out the hard way when trying to install some old kid games on my system with a new LCD monitor. It's a pain in the ass.

Reply to BigMac

also degaussing will will get rid of and polarization in cathode ray tubes, like fishmaster said, you shouldnt be able to degauss your lcd.

Reply to mrface

Degaussing is often needed when some simpleton has placed their speakers too close to the screen. If the monitor doesn't have a degauss button then switching on an off quickly will usually do the trick as most have a coil around the tube to degauss on power on. For badly damaged screens use a degaussing coil, if unavailable use a hair dryer!

Reply to Tom_Smart

If all else fails I would try another monitor. Not saying to take the new one back.

Reply to jiffy
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