Question about Samsung 793S 17" CRT Monitor

2 Answers

Monitor problem Monitor starts out very dark so you can't see anything, but gradually getting lighter until it has a beautiful picture but keeps going lighter until completely faded out and then flips back to black again and keeps repeating. When i turn the monitor off it starts at black again when i turn it on and i have a limited time to see until it goes black again or fades so much i can't read anything.

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  • hazemawad Feb 16, 2008

    samsung syncmaster 793s moitor, bjack screen,hardly to see or read any thing on it i ceck for reulator 12v and 5v it is ok,, where you sugest is the proplem?

  • diva_vikki2 Jul 30, 2008

    monittor go black i have to keep turning it on and off it only stay of for a few minutes at a time my monitor is a proview

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2 Answers

This problem came from CRT base Pl change CRT base

Posted on Feb 19, 2008

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  • 116 Answers

This monitor is bad replacement is the only option as the CRT monitors are obselete you could get a good deal on one if you are not shopping for a flat panel!

Posted on Nov 26, 2007

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Posted on Jan 02, 2017

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Hello,

The 204B monitor have a known issue with power supplies that start failing and you get the "slow to show picture" problem just like you have. The monitor is very easy to repair and the parts are low cost. Here is a link to our repair guide http://www.ccl-la.com/blog/index.php/samsung-204b-lcd-monitor-repair/ If you can solder then you can fix your monitor. If you don't want to repair it contact me and we may be able to buy it from you for parts.

I hope this helps, if so please rate my solution.

BuddyMc
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How long have you had the monitor. It sounds like a defective backlight. Usually when the circuit driver for the backlight starts to go bad, the monitor will blink. If this is the case, eventually the monitor will not turn on at all.

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tv_1_10.jpg

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I've started having this problem with the SyncMaster 730 monitor a few months ago. Every time the computer was booted up or came back from an overnight screensaver or sleep mode, it would come back all...


Look for bad caps. http://s807.photobucket.com/albums/yy352/budm/Samsung%20730B/
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

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AOC spectrum 7 Glr ?


Hi,

Initially, I would suggest that you do a full reset, that is unplug the monitor from the mains and the PC for a couple of hours (preferably overnight). The idea is that the monitor will reset itself to default factory settings. Thereafter try again.

Should problem persist, pls post back.

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.

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3 Answers

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Hi,

To get a refund you need to send an email to experts@fixya.com.

I would like to add that troylove11 is absolutely right.

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