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Finishing up another PL-4000 need a few goodies Unlimit threshold knob (d shaped shaft) Bass control potentiometer (d shaped shaft) headphone jacks with wire connector -Lee

Member Geezer sent his PL-4000 seeing as how I had so much fun with the first one. For those that remember his was the one where he saw about 30vdc on the output jacks. Since the PL-700 still waiting for replacement op amps thought I would dig into it. Nice clean piece albeit no cover or...

Curious as to why I am unable to cut and paste images into private messages?

Darned planned obsolescence anyways. Our relatively new washing machine stopped draining the water. Forget a service call $$$. Thank goodness we have all those years of bench work under our belts. What at least I do not have in great supply anymore is the ability to crawl under the machine on...

The new to me PL700 arrived safely today. Yes I know its the first generation and a little more effort to rebuild however those early 70's VU meters get me every time. Peeking at the back I note that almost all the transistors are original xpl909's with hand written hfe values along with one...

Finally starting in on the infamous pl-4000 pre amp. The guilty suspect that was not happy with any board wriggling Main control board, complete reflow and test of every solder point and trace. Also verified every component on the front side and the usual electrolytic cap replacement...

After twenty years of Sansui collection and restoration finally have to dip my toes into the phase linear water. Happy to find this site :)