No disrespect to anyone. I feel I've created a great deal of confusion. It's an RCA 7T111B, using a the KCSGF-2 chassis it does have a focus. It's apparently an odd set because it's throwing a lot of talented people for a loop. I'm having a hell of a time uploading the schematic so I'm sharing it on my Google Drive. The link is below
https://drive.google.com/file/d/1Wse...w?usp=drivesdk