Where to find the JTAG ports?

I'd like to try to recover from my hardbricked device i bought a JTAG adapter and found the necessary microcode but i just don't know where the pins are located.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0