Hello. I need assistance with a Rose RS 150B. A component has burned out and I need a circuit diagram (schematic), part name, or component markings to identify it. Where can I find technical support or service documentation? Any help would be appreciated.
You would have better luck talking to the local authorized repair service provider.
They would have the schematics.
Well, that 616 part looks burnt, but why? Was it bad quality part or do other parts have failed leading to 616 failure? You will neen a service manual with schematics to investigate.
But there is no public service manual, wich is a very very bad thing.
Audio brands with good reputation , like Revox or Sony, did supply us with service manuals to repair 50 year old iconic devices, like Revox B77 or Sony CDP 777 ES.
Will Hifi Rose do the same thing or will they become 1 of those very obscure brands 40 years from now? The choice is theirs…