Question about Samsung 793S 17" CRT Monitor

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Samsung monitor Hi !i have 17" Samsung CRT, monitor. when i start it is very dim and slowly it gains the brightness and same time picture vibrating very fast in veritical direction and slowly it settels down to static. it makes chirping sound as if some charge is leaking. what should i do??thank you

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Re: samsung monitor

Replace the monitor as soon as you can, it is bad! Sorry

Posted on Nov 26, 2007

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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

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Hi, I have Samsung 17' SyncMaster 753s with core 2 duo, 2 gb ram, intel motherboard and the problem is when I started my PC this morning after a 2-day break the monitor is having the screen like it has...

check you monitor controls!! check the monitor's contrast control and brightness controls. these are the push buttons on the front of the monitor. or they may be knobs that you have to rotate either left or right to adjust the image on the screen. if it is an lcd monitor then please refer to the user's manual for that monitor.

please try here for manual:

Aug 24, 2011 | Samsung SyncMaster 753S 17" CRT Monitor

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My samsung lcd monitor have a dim light.. i cant see most of pictures or any thing that has a dark part on it... like pictures, videos

It is possible that the monitor settings have changed. There should be a menu or settings button on the monitor. Try to increase brightness and decrease contrast.
Unfortunately, it is much more likely that your monitor is failing and needs to be serviced or replaced. Given the price of monitors replacement is probably the least expensive solution.

I hope this helps. Good luck!

Mar 26, 2011 | Samsung SyncMaster 17" LCD Monitor

1 Answer

I cannot adjust the brightness or the contrast. The response is just a "closed" sign and the letters sRGB.

Cannot adjust brightness cause by inverter Board problem. You can send it to computer shop or TV shop to replace it. Because the CRT and CRT TV use the same tech.

May 11, 2010 | Samsung SyncMaster 793MB 17" CRT Monitor

1 Answer

Dim display in samsung monitor

When the LCD monitor display is dim or flickers and or has a black screen then the fault is usually a faulty inverter or the CCFL lamp. When you look at the screen at a sharp angle and you see a dim image then it is a backlight problem and it is caused by a faulty inverter or a CCFL lamp.
Check out LCD Parts for parts, service, and DIY info. Use this link to their WEB site :-

Sep 06, 2009 | Samsung SyncMaster 753S 17" CRT Monitor

2 Answers

Samsung CRT Display Problem

Easy, simply hold the MENU button down 20 seconds (seriously!) and the message is replaced by "Control Unlocked" and you gain access to your menu again.

Oct 22, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

2 Answers

Samsung 753s - picture became too bright

do you have a power saver if so check to see what the setting it is

Jun 29, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

2 Answers

Adjustment pop up's in middle of screen

You should have a p0rogram installed that can do it. It might be listed under samsung in your programs. If not there, look in your video settings.

May 18, 2008 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

How to increase the dull CRT monitor brightness


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