Read here https://fixyouraudio.com/tutorials/sony-wm-ddii-wm-ddiii-wm-dd30-wm-dd33-frequency-response-improvement-or-when-megabass-becomes-useless/
After a while, I am back to walkman repair. I am working on DD33 and previous owner broke megabass switch pin, as he tried to assemble it. This is...
I'm posting here link to the document that was published on the old s2g site. I think it can be useful for many people. Here it is:...
Unbelievabe what this guy was able to do: https://www.ebay.com/itm/Aiwa-Walkman-Batteries-for-HS-PX1000-JX505-JX303-and-PX-JX-series/282757288394...
I'm working on Aiwa HS-PX101. After fixing mechanical issue (with blocked gear) and after replacing all capacitors, it still has issue with...
IT IS LUST ATTEMPT TO COPY-PASTE PART OF MY GUIDE TO NEW THREAD HERE. IT IS UGLY AND NOT FINISHED DUE TO 40 IMAGE LIMIT. Sony DD series (direct...
While waiting until all parts for new center gears are tested and finished, I prepared design of headphone amplifier used in Sony DD models. This...
For many of us it is very famous problem. Reversed DC polarity and ... There were many discussions on this topic. Here I would like to discuss...
These early versions of Panasonic RQ-S series cassette players remind me Nakamichi cassette decks - they have pad lifters - they have special...
Isn't it beautiful? [ATTACH]
Hello guys, I'm glad to announce that the first working prototype of newly made center gear is here. It's just prototype, made of brass, not...
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