I have an out of warranty Samsung SyncMaster 750s computer monitor that has suddenly developed a problem.
The display has turned into a sort of warped, pin-cushioned trapezium shape. It is uneven in that the further you go away from the center, the more the individual colours separate. It also has some weird vertical ripples on the left side.(I can upload a picture if necessary). This developed suddenly, without warning, and without anything being done to it.
It is not the graphics card, as the OSD does the same thing when you bring it up. It is also not heat dependant, as I have turned it off for a while to cool, then turned it back on without any change.
I gave it a gentle whack on the top, and it fixed itself for a couple of hours. It then reverted however, and I can't getting it working properly again.
I'm thinking it is maybe a dry, or cracked joint. Does anyone have any ideas where? Or maybe can give an alternate reason?
Also, does anyone know where I can get the schematic for this monitor? I have done a search of google without result.
Thanks in advance, Andrew Howard