crwdns2934241:0crwdne2934241:0 cactus

crwdns2934249:0crwdne2934249:0:

Thank you for your help.

It is a TVS diode, part number SMBJ5.0A-TR. It is D1 on the schematic.

When I removed it the pi booted fine. I will source a replacement.

crwdns2915684:0crwdne2915684:0:

open