Unknown Part Denon HEOS

[west-ice]

Hi @ll,

i´ve got a Heos/Denon Network circuit board (141972220003j)
Denon Number maybe: 9R1891004300S

I dont have any doc´s about this.

Maybe someone from you know this part.

Could be a regulator.

This part is broken so i need yome new

[naimon]

Hi, I've got a Denon AVR with a dead 9R1891004300S. How did you figure our this part was the issue ? Were you able to source it and repair ?