turned tv on this morning and sure enough not my imagination as I thought before that the vertical was stopping, well, the vertical went away for 2 seconds and nothing but a horizontal line then comes back so thats probably my jittery height issue. Seems rock solid for a while then vertical jittery shrinky a bit then clears up but now Ive seen this several times where the vertical just goes away, but this time it was long enough for me to catch it.
Im not even sure what exactly the vertical section is, the schematic just says sweep section but I do remember shango and others talking about integrators so sweep must be vertical??? Keeps losing vertical, tried cleaning the 6k6 socket and thought that was it so Im just not sure whats causing this, might just have to let it fail. and if yoke then its a parts set.
https://www.youtube.com/watch?v=v-eeTfhPrMk