Question about Samsung 793S 17" CRT Monitor

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Monitor 793s 17" crt samsung white spaces show cloudy colours. the device manager of window xp shows 2 play and plug monitors. even degaus does not help reduce megnatic field clouds, some times static sometimes moving

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Re: monitor

Check relay in power section for fault.To degaus the monitor.
Hope this be of initial help/idea. Pls post back as requested, how things turned up or should you need additional information.
Good luck and kind regards.
Thank you for using FIXYA.

Posted on Mar 08, 2008

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Samsung 793S (Black) 17

On these older CRT monitors when you have that type of problem it indicated that the high voltage power supply is not putting out the right voltage to charge the picture tube. As the power supply gets weaker the time to show a picture will take longer and longer. It is not worth repairing the unit because parts will run much more than a replacement monitor.

Jul 19, 2012 | Samsung 793S 17" CRT Monitor

1 Answer

How to know our samsung crt black monitor 17" warranty?

Most SAMAUNG monitors have 3 years warranty.
It has 3 years warranty from purchasing date:

Please leave rating if it helps.

Jan 07, 2011 | Samsung 793S 17" CRT Monitor

1 Answer

Yellowish colour of the monitor

check the datad cable of monitor, if ok.then soldring may be dry ot the CRT neck

Jul 29, 2009 | Samsung 793S 17" CRT Monitor

1 Answer

Monitor screen went blank after changing resolution

Try unplugging the monitor and then restart, and then go back to default settings.

Jan 30, 2009 | Samsung 793S 17" CRT Monitor

1 Answer

A black flickering line about 5" from the bottom on my samsung syncmaster 793s 17" CRT Monitor

Hi rkarthea,

Well to narrow down the problem I would suggest first that you try to disconnect the monitor from your APC Back-UPS and just plug it directly to the wall outlet, UPS or surge protectors may cause interference at times with some electronic devices. Then if it's still here, I would recommend that you try to degauss the monitor, all CRT monitors have this option in the OSD. You should also check if there is any magnetic device near the monitor, like a speaker or phone that can cause this. If another PC is available can you try it there also, see if the problem is seen on another PC.

Finally, run the monitor self-test, to do this just leave the monitor plugged into the power outlet and disconnet the video cable, and you'll see it. If the problem is still there then most likely the monitor will have to be checked in a service center or be replaced eventually, since this would already be a hardware problem. Especially since you said the problem is apparent even in the OSD.

Hope this helps!

Peace! :)

Oct 23, 2008 | Samsung 793S 17" CRT Monitor

1 Answer

Monitor problem

1240/1024 and 75hz refresh rate

May 09, 2008 | Samsung 793S 17" CRT Monitor

1 Answer

Focus on monitor

Try replacing the filter capacitors on the video circuit.

Apr 28, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

2 Answers

Blurred picture


Have you tried lowering the Screen Resolution and Screen Refresh Rate of the PC in its Display Properties?

It could be that you PC's current settings are way above what the Samsung can handle.

Good luck and kind regards.

Thank you for using FixYa

Mar 22, 2008 | Samsung 793S 17" CRT Monitor

1 Answer

No Display on connecting Data cable of PC

The Monitor is bad, with the CRT Monitors you cannot just replace the connections, because it is embedded into the CRT. So it is probably something that lies with in the monitor itself. Try to connect another monitor to the device. See what the result is, my best guest is the CRT Monitor when bad. Time to replace! Sorry!

Nov 23, 2007 | Samsung 793S 17" CRT Monitor

1 Answer

Colour fade of my 793s

rainbow colour is normally due to magenatic effect on monitor


see that any magnetic thing is near monitor


 if it is there remove it


.after that put off monitor for 15 minutes & then put on.see if any change is there


 if there is any change is there wait for 2 or 3 days it will be ok.


if brightness is also less along with fad color then


 check for video output section & crt electrodes for normal voltage.


it that is also ok then crt is getting weak,


please be in touch with me unless it is solved.


hope this will help.


Oct 11, 2007 | Samsung 793S 17" CRT Monitor

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