PS5 single beep, missing 1v Vcore power on voltage

Have a PS5 (EDM 020) someone else tried to repair. They destroyed the 3.3 and 1.8 circuit at F7002. Bunch of exposed copper and bridging solder. Rebuilt that circuit, traced a short to the WIFI module, and replaced WIFI Module. Now the 3.3 and 1.8 voltages are present at standby.
The issue I am looking at now is the 1 volt generated for Vcore does not come up at power on. I’ve not done much work in this area and a little stumped. Findind no shorts and the diode readings around the XDPE14286A IC match a working board that I have.