Recently I read Valentin's excellent article about restoring the Sony DD9, and I think it's one of the best restoration guides available....
Hello, In sony DD9 service manual correction-1 that released in Aug 1992, there is a washer at fly wheer. But I didn't find it in my early...
Hi, Is it a good idea to change C111/C211 in D-555 to 220uF or higher value from original 100 uF? The sound quality can be improved by this...
Google sent me here when I was searching information related to D6C. I do read a lot information about D6C here such as hardware versions,...
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