ST FIRST  T  LAST   LBA      NBLKS
00 202800 07 feffff 07080000 f9ff6918
00 feffff 07 feffff 07086a18 f94f065c
00 000000 00 000000 00000000 00000000
00 000000 00 000000 00000000 00000000

Part0:	FIRST	C    0	H   32	S   40	: 2055		(63 sec/trk)
	LAST	C 1023	H  254	S   63	: E
	LBA	2055 + 409599993 = 409602048

Part1:	FIRST	C 1023	H  254	S   63	: E
	LAST	C 1023	H  254	S   63	: E
	LBA	409602055 + 1543917561 = 1953519616

Both aligned at (2048 * n + 7).  Part 1 not aligned to cylinder.