Hi Fabio,
Query 1: Trying to find a sample in which I can use the map control and drop a pin based on latitude and longitude provided via a model/viewbag
We can able to achieve your requirement by adding Markers in maps which is illustrated in the following sample link.
http://mvc.syncfusion.com/demos/web/Maps/DataMarkers
Also you can refer the following documentation for more details about Markers
http://help.syncfusion.com/ug/js/default.htm#!documents/mapelements.htm
Query 2: user should not be able to zoom or scroll.Do you have a sample of something like that?
Refer the following link to enable/disable the zoom functionality.
http://www.syncfusion.com/kb/2627/how-we-can-enable-disable-zoom-functionality-in-maps
Please let us know if any further assistance.
Regards,
Dhanasekar