Board powers down straight after pushing the power button

I have ultra96v2 board which I was trying to attach a jtag too, there’s no smell of burning but I have noticed my board now will not power on.

Which I click the power on button WiFi,D3 and 3.3v leds flash for a second then turn off.

Looks like it’s related to VCC_PSAUX. Unsure if this helps but I get a 3.3v light through the uart0 header but not when passing 3.3v to the jtag header.

Any ideas if or what I could have fried?

so I can look at replacing it.