Hello, I had the same issue with mine, and after scouring the internet I found the CORRECT replacement DJ jack part via an Aliexpress seller. I had to order 4 different jacks, 2 different times, but finally the 6 month search ended with the right part.

https://www.aliexpress.com/item/For-Sony...

In case that seller link dies, you can source out your own by searching “Sony DC power jack” and the part/model number is “DC-022”. Good Luck!