@muckyfingers The set tube is a M68LZP195X from a Panasonic CT-27SL14J
@rewrite fit perfect, though I do have to say that this tube is slightly heavier than the original Samsung tube!
@kingau THANK YOU!!!
@hoagtech Yes, it is in fact the universal chassis from ebay. My thinking was that I only really play games that are in 15khz so a CGA only chassis would work for me. I got great results with a recent tube swap for my big red using the same chassis. Also, no resistors in-line needed. The ohm's and mh's were within the range of the chassis.
Going to send my M3129D out to Las Vegas to get overhauled and have another chassis and tube in storage for back up...buuut I really want to put that tube in this slightly destroyed cabinet for my vertical shooters. Ugh, IDK....
