Question about Samsung S24A300B Monitor

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Flickering The power light will remain on but while I'm gaming (no more than 50 fps) the screen will shut off for 10 seconds (+/- 5 seconds). I've checked the power cable for any possible cuts, I've also checked the DVI cable as well and no problems there. I'm curious if this is a common problem with this model of monitor. Also, the problem only occurs during game play.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

viziks
  • 220 Answers

SOURCE: Samsung SyncMaster 510N LCD TFT Monitor

Does the monitor remain on does it switch off?
Problem seems to be hardware related ie monitor itself is defective.Try connecting to another known working system.If monitor is defective it could be a power/inverter related issue or panel could be defective.
Please provide feedback and rate the solution.
Samir

Posted on Jun 16, 2008

  • 34 Answers

SOURCE: samsung SyncMaster 510N Monitor is flickering and blinking

Does the monitor remain on does it switch off?
Problem seems to be hardware related ie monitor itself is defective.Try connecting to another known working system.If monitor is defective it could be a power/inverter related issue or panel could be defective.
Please provide feedback and rate the solution.
rahul

Posted on Feb 22, 2009

  • 2 Answers

SOURCE: Flickers on start up and very slow going to normal viewing colors and lighting

FIXED: I took the advice to replace C110 and C111 with 1000uF 35V electrolytics (http://www.radioshack.com/product/index.jsp?productId=2102511). $3.18 and a pretty easy time prying open the case with a medium-small flathead screwdriver, disconnecting a few connectors, 4 silver screws (2 on the left & 2 on the right of the LCD), 2 black screws on the back of the metal case, 3 black and one brass screw on the PC board, and it works like new.

HINT: Be sure to insert your new capacitors correctly (positive and negative sides). The capacitor has + and - sides (the - side was marked on mine). The bottom of the PC board (where you apply solder) has a + marked on the positive side.

For the faint of heart: I am an inexperienced and HORRIBLE solderer and know close to nothing about capacitors, resistors, etc. So, if I can do it you can too!!!

Posted on Mar 03, 2009

  • 148 Answers

SOURCE: Samsung 931 B - Dual monitor setup. one monitor

The caps (capacitors) in the powerboard are going out. This is a very common problem in all class and price ranges of modern lcd and plasma tv's/ monitor's. I don't know if this problem has been like this for awhile or it just started, but either way, if the tv takes an abnormal amount of time to "warm" up then it most likely will go out all the way sometime in the (near) future. If you have a tiny bit of will and knowledge ypou can open the unit and get to the print board. Examine this for "popped" capacitors, they will have a buldging top instead of a flat one. Im gonna try to include a pic of them here, if i can get it this time, I've tried bfore lol. But you can google image a "popped" or "bad" capacitor and you would be able, with ease, to diagnose if you have any of these. Usually only one or two. Radioshack sells capacitors (couple anyway) for $1.59 each. MAKE SURE the replacement is of the SAME voltage or HIGHER, or you will be right back replacing those 2. Every capacitor has a negative pole marked with an (-) on the side of the capacitor(by one of the "legs", always puit the negative (-) "leg" of the new capacitor in the same hole in the printboard as where the previous negative (-) "leg" of the capacitor was ( a capacitor with the negative and positive "legs" put in backwards will result in the new piece "popping" as sson as you turn it on!!) make sure the "uf" rating (for example the most common popped capacitor is the 1000 uf) is the same as the one you are replacing. I needed 1000 uf, 105 c and 26v (volt) ratings for the 1 capacitor I needed to replace to fix my LG 19" lcd panel monitor I found by the trash that the light came on off, but it didn't come on. I replaced that capacitor with ; 1000uf, 85 c and 36 v (volts0...It works fine eventhough the volts and the temperature rating (36v and 85c) was not the same as the (26v(volt) and 105c ) capacitor I removed !! Further, I've replaced capacitors that had the celcius rating of 105 with the only ones Radioshack had, namely 85 c(celsius) they have been working great, but I'm not sure about any effect, nor have I heard or read (yet?) about that making an urgent difference. Many threads that I've read people have done the same, so we should be ok (my stuff has been running good for a while longer then most brand new ones!.............(all these ratings ; 'uf ' and 'c' etc are on the side of the capacitor you are replacing and on the side of the ones you are replacing them with)...For all this all you need is the cheapest solder gun u can find (I bought one for $7.99 at Radioshack), a camera (to take pictures as you go to remember how to reassemble the unit) and, once you have your materials, 20 minutes to replace 2 or 3 capacitors and you are good to go...Most monitors and tvs (lcd/plasma) I've seen you have to lay flat on the ground/bed/blanket etc, to work on (screen side down). Usually there are 2 or 3 screws (or a few more) to remove, then you will have to carefully (its comes off easily most times)insert a flat screwdriver inbetween the casing and gently pry it up as you go around the whole frame. Sometimes you have to remove the little washer arouind the cable input orso, just be gentle and you cant go wrong. Once inside there will be a box with wires running to the sides etc...unplug, gently, these wires and open the box. Inside you will find 2 or 3 circuitboards, check them all for "popped" capacitors, replace, reassemble and plug it in....Have fun becoming an overnight tv mechanic lol! The other screen/monitor blinking(surging) is prob caused by the other monitors faillure and should stop when you replace/fix the broken monitor.

Posted on Feb 01, 2010

Testimonial: "exceptional answer and very detailed. I already got it fixed professionally but if i read this first - i could have done it myself and saved $50"

mace1mace
  • 1138 Answers

SOURCE: screen says check signal cable - have check my cables....

Not really...

First check if the cable connected from the monitor is secured and properly connected to the video card of the CPU.

"Check signal cable" will only be display if there is no signal coming from the CPU.. that signal Passes through the video card..

Check the status of your video card.....and see also if the CPU is working and not dead set.

Hope this help...
Much appreciated if you rate this help.. thanks

Posted on May 21, 2010

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