Tool/software:
I connected TP6 to 3.3V and TP12 to ground as per the manual for the TS3A226AEEVM, but it seemed that the board was short-circuited. After carefully checking the schematic diagram, I found that TP6 is GND and TP12 is GNDB. I then reconnected TP6 to ground and TP2 to the power supply, but it was still in a short-circuit state.
How can I solve this problem, apply for a new DEMO board afraid of burning out
