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TMDSEVM6657: TMDSEVM6657 - controller has detected a taget power loss

Part Number: TMDSEVM6657

Hello once again,

I am trying to work with TMDSEVM6657 board. After working correctly for some time already, now when I tried to power it, SYS_PG1 LED is not active anymore, as well as D1 and D2. only D17 is glowing. Also when I try to measure the voltage on the TP18, it is not anymore 1.8V, now it is 0V. However, I can measure 12 V on  the AMC1 connector. During working DSP used to get quite hot, but I have understood from the user guide that that is something that we can expect. Now it's totally cold all the time. 

When I try debuging the project it says:

Errror connecting to the target:  (Error -180 @ 0x0) The controller has detected a target power loss. The user must turn-on or connect the power supply for the target.

I am not sure what went wrong. Maybe I destroyed something while holding it in my hands, while it was powered on. I was trying to find the position of NOR flash on the board, so I was turning the board up and down. However, I tried being careful. Could it be that I short connected something on the AMC1 connector and destroyed the board? I use the  anti ESD wristband as well as matt.

Is there any way that I can repair from this state? The reset buttons don't seem to respond.

Please let me know what I can do in this situation.

Kind regards