[Galaxy Tab  Android Development] maniac3389:
I don't see anything apparently different...

Partition #12
Usual content: modem.bin
partition entry type: 0 0 (normal partition)
ID = 0x8;	flags = 0;	unknown: 0
size = 64 blocks of 256 * 512 bytes = 8388608 B = 8192 kB = 8 MB
unknown string: [........]
partition name = [MODEM...........................]
file name = [modem.bin.......................................................]

Contents of PIT file:sprint-gtab-pit.pit
---------------------------------------------------------------------------
file magic = 0x12349876 (expected value)
Unknown data: 0x42d800 0x1 0 0x401e17 0x14f808
Number of partitions = 13 (usual value)

Partition #1
Usual content: boot.bin, the primary boot loader (low-level hardware initialization)
partition entry type: 0 0 (normal partition)
ID = 0;	flags = 0;	unknown: 0
size = 1 blocks of 256 * 512 bytes = 131072 B = 128 kB = 0 MB
unknown string: [........]
partition name = [IBL+PBL.........................]
file name = [boot.bin........................................................]

Partition #2
Usual content: partition information table (PIT)
partition entry type: 0 0 (normal partition)
ID = 0x1;	flags = 0;	unknown: 0
size = 1 blocks of 256 * 512 bytes = 131072 B = 128 kB = 0 MB
unknown string: [........]
partition name = [PIT.............................]
file name = [................................................................]

Partition #3
Usual content: efs.rfs
partition entry type: 0 0 (normal partition)
ID = 0x14;	flags = 0x2 (rfs file system);	unknown: 0
size = 40 blocks of 256 * 512 bytes = 5242880 B = 5120 kB = 5 MB
unknown string: [........]
partition name = [EFS.............................]
file name = [efs.rfs.........................................................]

Partition #4
Usual content: Sbl.bin, the secondary boot loader (loads linux kernel)
partition entry type: 0 0 (normal partition)
ID = 0x3;	flags = 0;	unknown: 0
size = 5 blocks of 256 * 512 bytes = 655360 B = 640 kB = 0 MB
unknown string: [........]
partition name = [SBL.............................]
file name = [sbl.bin.........................................................]

Partition #5
Usual content: backup of secondary boot loader
partition entry type: 0 0 (normal partition)
ID = 0x4;	flags = 0;	unknown: 0
size = 5 blocks of 256 * 512 bytes = 655360 B = 640 kB = 0 MB
unknown string: [........]
partition name = [SBL2............................]
file name = [sbl.bin.........................................................]

Partition #6
Usual content: param.lfs /mnt/.lfs j4fs
partition entry type: 0 0 (normal partition)
ID = 0x15;	flags = 0x2 (rfs file system);	unknown: 0
size = 20 blocks of 256 * 512 bytes = 2621440 B = 2560 kB = 2 MB
unknown string: [........]
partition name = [PARAM...........................]
file name = [param.lfs.......................................................]

Partition #7
Usual content: zImage, the linux kernel
partition entry type: 0 0 (normal partition)
ID = 0x6;	flags = 0;	unknown: 0
size = 30 blocks of 256 * 512 bytes = 3932160 B = 3840 kB = 3 MB
unknown string: [........]
partition name = [KERNEL..........................]
file name = [zImage..........................................................]

Partition #8
Usual content: recovery.bin, the backup copy of zImage/initramfs
partition entry type: 0 0 (normal partition)
ID = 0x7;	flags = 0;	unknown: 0
size = 30 blocks of 256 * 512 bytes = 3932160 B = 3840 kB = 3 MB
unknown string: [........]
partition name = [RECOVERY........................]
file name = [recovery.bin....................................................]

Partition #9
Usual content: factoryfs.rfs
partition entry type: 0 0 (normal partition)
ID = 0x16;	flags = 0x2 (rfs file system);	unknown: 0
size = 1320 blocks of 256 * 512 bytes = 173015040 B = 168960 kB = 165 MB
unknown string: [........]
partition name = [FACTORYFS.......................]
file name = [factoryfs.rfs...................................................]

Partition #10
Usual content: dbdata.rfs
partition entry type: 0 0 (normal partition)
ID = 0x17;	flags = 0x2 (rfs file system);	unknown: 0
size = 348 blocks of 256 * 512 bytes = 45613056 B = 44544 kB = 43 MB
unknown string: [........]
partition name = [DBDATAFS........................]
file name = [dbdata.rfs......................................................]

Partition #11
Usual content: cache.rfs
partition entry type: 0 0 (normal partition)
ID = 0x18;	flags = 0x2 (rfs file system);	unknown: 0
size = 140 blocks of 256 * 512 bytes = 18350080 B = 17920 kB = 17 MB
unknown string: [........]
partition name = [CACHE...........................]
file name = [cache.rfs.......................................................]

Partition #12
Usual content: modem.bin
partition entry type: 0 0 (normal partition)
ID = 0x8;	flags = 0;	unknown: 0
size = 64 blocks of 256 * 512 bytes = 8388608 B = 8192 kB = 8 MB
unknown string: [........]
partition name = [MODEM...........................]
file name = [modem.bin.......................................................]

Partition #13
Usual content: Unknown
partition entry type: 0 2 (unknown value)
ID = 0;	flags = 0x1;	unknown: 0
size = 0 blocks of 0 * 512 bytes = 0 B = 0 kB = 0 MB
unknown string: [........]
partition name = [MOVINAND........................]
file name = [movinand.bin....................................................]