Wait... If you connect it to your pc and try to boot it up, what happens? Deleting your system partition should leave the bootloader intact.
Sent from my Galaxy S4
Galaxy S Fascinate (Hellybean 4.2.2)(retired)
Galaxy Tab 2 10.1(Cyanogenmod)
Having trouble with the Fascinate? Check out Droidstyle's awesome guide here
Having trouble with the Galaxy Tab 2 10.1? Check out my guide here