There are several thread about PIT/Partition/ brick/ mounting problem etc.
i spent over 2 days to fix my international GT-I9300 16GB white.
i think there is not much left about PIT on not only XDA but on other websites. Which I didn't ...
Yes my process required this old root TAR file as it comes with cwm recovery. The new one does not. And as I mentioned up you need recovery to flash bootloader. So in this way you saving time to flash recovery after rooting.
Anyway after recove...
here is Torrent link for I9300XXDLI2 (4.1.1)
Hit thanks if i helped you, That's all i need ;)
and good luck...
Read before you write. Google same question.
*What exactly does nfc do*
DO NOT MAKE MESS HERE PLEASE