Sent a message. I'd love 2 if you still have them, I got some from another seller and they aren't very good. Thanks! Just noticed this was from 3 years ago. Sorry about bumping :)
As someone who is constantly trying to fix 2930 / 2931 chassis and/or import them from yahoo japan I'd love to get my hands on a guaranteed working chassis at some point. I also think that sharp (PNY?) had a fire so there's fewer professionals fixing them.
Thanks for this! My 2930 and 2931 tubes have different yoke impedance values and I was just guessing from some stuff Mike mentioned on his "amateur" youtube channel and the Otaku site that maybe that's why one was "dim". I haven't gotten it ever to even give neckglow though. If a simple set of...
Out of the three chassis I have all give the same impedance between pins on the flyback. Aside from that simple test (and checking for cracks and such) I don't have any magic way to check what's up. At the moment I just want to build a lightbulb so I can test B+ and some other things.
I have no idea what's up with them yet and am still working on getting them going. Pics and messages rev sent showed working but with 1 dim and 1 missing blue (?) but they just go into HV shutdown immediately. I did have some blown out image on one for a few minutes so at least one tube has...