Sometimes the monitor is blinking

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  1. Posts : 66
    Windows 7 Ultimate x64 SP1
       #1

    Sometimes the monitor is blinking


    Hi!
    Yesterday I replaced the old case of mine with a new one . I have put everything back to its place , turned on the PC and on brown colour I can see that the monitor is blinking , making annoying waves .
    In the old case I never had issue like this . Tried 70/72/75 Hz with smaller resolution but the upshot was the same , the monitor was blinking .The monitor is Benq G2222HDL and the VGA is Gigabyte 5770
      My Computer


  2. Posts : 66
    Windows 7 Ultimate x64 SP1
    Thread Starter
       #2

    Ok , I have noticed that when the VGA isnt under stress everything is fine .Tomorrow I will clean the VGA and will post if the issue is still persist.
      My Computer


  3. Posts : 3,487
    Win 7 Pro x64/Win 10 Pro x64 dual boot
       #3

    Did you remember to reconnect the graphics card power connector when you built your new case?
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  4. Posts : 66
    Windows 7 Ultimate x64 SP1
    Thread Starter
       #4

    Mellon Head said:
    Did you remember to reconnect the graphics card power connector when you built your new case?
    Yes . The 6 PIN connector is connected to VGA
      My Computer


  5. Posts : 66
    Windows 7 Ultimate x64 SP1
    Thread Starter
       #5

    Ok.
    The state is the following :
    Another VGA + My monitor = blinking
    My VGA + Another monitor = blinking
    Another VGA + Another monitor = blinking
    My VGA + My monitor = blinking

    Was testing it with this .

    My question is : may the PSU cause things like this? Im using an older one , FSP SAGA II 500W .
      My Computer


  6. Posts : 66
    Windows 7 Ultimate x64 SP1
    Thread Starter
       #6

    bump
      My Computer


  7. Posts : 3,487
    Win 7 Pro x64/Win 10 Pro x64 dual boot
       #7

    Try testing with something like Furmark. Something that will really stress your video card. Maybe your PC isn't quite compatible with that test program that you're using.
      My Computer


  8. Posts : 66
    Windows 7 Ultimate x64 SP1
    Thread Starter
       #8

    I dont even understand the whole situation . I just changed the case , not the whole pc ... I will stress it and post the information soon
      My Computer


  9. Posts : 62
    Windows 7 Ultimate x64
       #9

    Sometimes if some electronic device is near monitor it creates problem. So if woofer mobile phone etc are not near the monitor. :)
      My Computer


  10. Posts : 66
    Windows 7 Ultimate x64 SP1
    Thread Starter
       #10

    There is no other thing except the monitor and the case .Im not using speakers and other thingies .The mobile phone is far away from case/monitor.
      My Computer


 
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