Samsung GT-N8020 bricked ???

Hello everyone,
I got the old tablet of my gf, because it crashed and now it does not reboot. Samsung says it would cost 200$ to repair it, so she bought a new one.
GT-N8020 (T-Mobile Germany)
1. When I turn on the tablet -->I get a crashed screen. (just grey) Same when I hold VolumeUP +Power
2. When I press Volume down + Power --> I get into Odin Mode and it says Downloading... --> nothing happens from then on.
(Odin Mode, Custom Binary Download: No, Current Binary: Samsung Official, System Status: Custom)
3. Now I installed Odin on my Windows PC, Downloaded the Firmware and also a pitfile from the forum. I connected my tablet and it was accepted by Odin. So I loaded the PDA and Pit. Without Pit it says Fail! There is no PIT partition. With .pit file it says:

<ID:0/003> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> N8020XXUDNI2_N8020DTMDNJ1_N8020XXUDNJ1_HOME.tar.md 5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/003> Odin v.3 engine (ID:3)..
<ID:0/003> File analysis..
<ID:0/003> SetupConnection..
<ID:0/003> Initialzation..
<ID:0/003> Set PIT file..
<ID:0/003> DO NOT TURN OFF TARGET!!
<ID:0/003>
<ID:0/003> Re-Partition operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)

I tried Odin 3.09 and Odin 1.7.
I tried it with and without Re-partition checkbox
I tried pit file for N8020 and 8000

Is there any option I have left ?!?
Would be nice if anyone has some tips for me!

Thanks in advance!
Jan