e-MAG pickup and return is actually ok

  If you need servicing for products you bought from www.emag.ro, using the pickup and return service option is actually quite pleasant.

  I recently had a Samsung T220 sent to the service, as it was no longer correctly detecting the video input, DVI or analog, constantly switching between them. So I would get half a second of an image, then a half a second mode switch then a second and a half of no input detected on the other input option, then a switch again. The funny thing is the problems went away when the temperature was high. So when the temp was above 27-28° C, it was working fine. Auto-manual mode selection change did not fix anything. And it also seems this problem is not unique to me, but is quite known for the model:
- http://www.fixya.com/support/t1904640-syncmaster_t220_switches_back_fourth
- http://www.wirelessforums.org/alt-comp-hardware/monitor-issue-60925.html
- http://forums.cnet.com/5208-13973_102-0.html?threadID=342135

  So If you encounter this issue, there seems to be no other solution than service. In my case, the display is working again the way it's supposed to.