B&O Play 10-Speaker Amplifier · 2020 Ford Explorer · serial URFO005000022
Customer reports audio fades out after 20-40 minutes. Occurs after a battery replacement.
1 of 4 tests did not pass
Amplifier shuts down when hot. Bench evidence: Heatsink 112 C at 24 min, thermal foldback. Component located at U3 output IC.
Confirmed during bench run. Heatsink 112 C at 24 min, thermal foldback.
Verified after repair; unit cleared for quality release.