08-22-2009, 03:47 PM
Steve, I'm not familiar with the 19LZ so I took a look on the main site. Is this model with a 2 or a 4 position tone switch? It sounds like you'll need to remove it unless you're content to hardwire it for one tone setting only. I ordered a P-H600 3 position rotary switch from AES to replace a missing on-off on a Philco 20 only to find it later. It'll work electrically for a 2 position switch and for the 4 position if you want to leave off one of the caps. I can take measurements if you're interested.
Dave
Dave