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TMS570LS12x/11x Hercules Development Kit Power Problem

We have 5 TMS570LS12x/11x Hercules Development Kit (TMDX570LS12HD) and all af them have the same problem. DS4(3.3V Led) and DS2(1.2V Led) are off.So  all of the kits doesnt work. When we are debugging we see this image. What is the problem? 5 kits have typical problem why?