Marantz DA 12

Marantz DA 12 , start with 30 distorted audio and then quits

 

It’s modded by Siltech

some extra capacitors

 

Capicitors have been replaced

 

NE5534 replaced by AD774jn

 

 

Black dirt on capicitors

 

SAA7220b has been hot.

 

Signals to SAA7220 measured after jitter killer and look fine.

 

 

The problem is a broken TDA1541A S1…

Replaced the Bulb lights with led’s

Testing 🙂

 

“Nogmaals dank, ben zeer blij dat de DA12 het weer doet! :-)”