Question about Samsung SyncMaster 753S 17" CRT Monitor

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Samsung 753s - picture became too bright

Sir,
Picture on my 753s is sharp, but too bright. Controls are working - I can set it brighter, but not darker.

I found service manual for 753s, but did not point of origin of G2 voltage and have no idea how to regulate it.

Please help me with this problem.

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  • Anonymous Mar 20, 2014

    what should be the value of brightness and contrast for samsung synmaster 753S

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

Posted on Jun 30, 2008

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Scs

Posted on Jul 11, 2013

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1 Answer

Best picture settings?


Best picture is the picture that pleases you and is comfortable to your eyes. Please go to picture menu and set the picture mode of your liking ie Vivid,Dynamic, Movie and Game or set the level of Contrast, colour, brightness and sharpness of your liking.

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Can't get picture too get any brigther ,,have bright adjustment all the way to bright


There are several brightness adjustments on this TV. Download the manual from the following link. Set the size to a readable %. Then click "Edit", then "Find", and type "bright", then click "Next" repeatedly to review all your brightness options. http://www.manualslib.com/manual/82813/Jvc-Lt-32e488.html#product-LT-37E488

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Geek Squad broke my Television


Try these settings:

Picture Mode: Movie
Contrast: 100
Brightness: 44
Sharpness: 20
Color: 50
Tint: 50
Backlight: 7
Color Tone Warm1
Digital NR Auto

Detailed Settings
Black Adjust Low
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Gamma -1
Color Space Auto
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White Balance
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My Color Control
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Blue 15
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Auto Motion Plus 120hz: Low

Feb 28, 2014 | Samsung UN55C6500VFXZA 55in Led Hdtv 1080p...

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Whats the best settings to have for best picture with this t.v. meaning brightness,sharpness,ect...


You should NOT have to turn CONTRAST up to more than 70%....brightness controll should be set MUCH lower......sharpness should be adjusted left or right to get rid of graininess(sp) of picture... turn color all the way down then move up according to how you like colour!

May 19, 2010 | TruTech PVS31170S1W 17 in. LCD Television

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The picture tends to get really dark during dark scenes. Can hardly see faces or details. Goes back to normal during brighter scenes.


the only thing you can do is adjust your brightness, contrast, sharpness controls. every station is different especially the sound is louder on some channels and lower on some.

Mar 05, 2010 | Hannspree (K206-10U1-005) Television

1 Answer

My television has an annoying hum/buz when annimated movies are playing. The intensity of the hum/buzz varies as the brightness of the tv image changes. What is the problem?


This is waht is known as vision on sound.
Sharp bright edges on the picture such as seen on cartoons, generates high frequency interference which is picked by the sound channel. That is why you get louder infererence when the picture is brighter. There are filters built in to the sound circuits to reduce this. Intensity of the problem depends on the quality of the design.
You could try reducing the contrast level some time called "picture" or if you have a sharpness control reduce sharpness.

Nov 26, 2009 | RCA 27R410T 27" TV

3 Answers

Picture dark and will not adjust brighter


This usually means the monitor is approaching the end of its useful life. Time to get a new monitor.

Jun 03, 2009 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

Brightness Problem


Hi,

Since focus adjustment using the flyback rear controls (EHT) has no effect, then it could possible mean two things:
  • the EHT is defective (most likely) at least the controls; or
  • the picture tube is already weak.
A workaround is to replace the filter capacitor of the ~70V leading to the collector voltage of the 3 color drive transistor. Normally used to replace with is 100uF/160V.

Of course best would be to have the EHT checked/replaced.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

Aug 13, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

Regarding non working of the crt


refresh rate problem or a bad conexion on the video out from utr video card

May 09, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

Picture adjustment questions


*The brightness control setting determines how bright your picture will be. *The contrast control sets the gain of the video circuit. This determines the difference between dark and light scenes. Low contrast settings make the picture "hazy". High contrast settings make the picture more distinction between dark and light scenes. *The sharpness control determine the frequency response of the video circiut. High sharpness settings give better resolution but also shows more noise in your picture. Lower sharpness settings smoothe out the picture removing noise but also fine detail. It needs to be set for the best all around picture. *Picture Enhancement is pre-set adjustments which give you different picture qualities. You just select the one you like. Stargazer

Mar 03, 2007 | Zenith B25A02Z TV

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