My computer is a Medion MD8822 and the mobo is a MS 7318 Version 1.1 but that information is pretty useless as I tried to find a manual for that four years ago when I first bought the thing, I`m sure it was made by msi but there was nothing anywhere about their websight about it.
Not to worry it was just seeing this damn intel logo taking up plenty of time before the POST screen that annoyed me, so I thought I would try remove it.
It might not necessarily say full screen logo, but it will be there as virtually every board I have ever owned has something similar which I have had to turn off.
You are quite correct about your motherboard it might have been made by MSI but its for Aldi so therein lies the difficulty of finding a manual,at the moment I am having a look around some German sites. if I find anything I'll post back.