grailseeker
New Member
Thank you petehall347 and NAD80 about the information regarding the flyback diode, I will crack it open again soon and check that out and also take some photos of the PS caps, though I'm not sure the difference between them will show up, it's very subtle.
Also, thanks Robisme, yes I checked the DC offset and while neither was far off, I zeroed them out while I was in there, but still get that occasional scratchy sound. The issue is so intermittent however, I am not sure that I could definitely know if a test with the preamp separated from the amplifier would be definitive, but I will definitely try, in case I get a positive result.
Also, thanks Robisme, yes I checked the DC offset and while neither was far off, I zeroed them out while I was in there, but still get that occasional scratchy sound. The issue is so intermittent however, I am not sure that I could definitely know if a test with the preamp separated from the amplifier would be definitive, but I will definitely try, in case I get a positive result.