Glad to have you drop by. But just so you know, this forum is meant to mainly support US products and customers. And from what I can tell, this model is for Slovakia. So while I can't help you directly, if you want Samsung help, here's the Samsung Slovakia portal for support on that product: http://www.samsung.com/sk/support/model/LS24HUCEBQ/EDC
But we got a nice little community here, and they might have a few other suggestions to help you out.
Hope this helps you!
-- HD Tech
yesterday appeared more (started with 3, today there are 9) random flashing colour pixel lines when I turn on the LCD.
They are flashing all the time - even when I unplug DVI cable - therefore I know, that it is not due to the PC (graph. card, etc.).
Have a look at the LCD shots taken with camera:
PC and LCD were turned off correctly all the time.
The LCD has 3 years - without any problems till now.
Please, could you help me? - What could casue it and what do you think - is it repairable?
Thank you for any answer or suggestion.