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TMDS64EVM: The LED does not light up even when the power is turned on.

Part Number: TMDS64EVM

Tool/software:

Hi!

 

The TIAM64x board I am working on, suddenly stops working.

 

With the AC adapter plugged in, I can confirm that the LED6 and LED24 are lit up.

when I connect the UART and JTAG to the board, LED20 and LED21 are also lit up .

But, when I switch the power on, the other LEDs do not light up.

 

I have tried to recover the board by following the set up guide below without any success.

https://software-dl.ti.com/mcu-plus-sdk/esd/AM64X/latest/exports/docs/api_guide_am64x/EVM_SETUP_PAGE.html

 

I think that the board is now broken, but I wonder if anyone can help me recover the board.

 

Thanks in advance!

 

Kind regards,

Ryota