Motorola roundie

[Electronic M]

Originally Posted by timmy

I understand I should go with the color alignment but I don’t have a scope to check waveforms and at this point I don’t want to mess this color circuit up anymore then it is by turning a17 and a18 and besides I was not able to free up the slug I mentioned earlier and the color works then it don’t so for now I’m just going to look for anything within v 21-22-23 and hope I can come up with something.

Usually the chroma osc/chroma AFC alignment doesn't require a scope in Sam's procedure. IIRC it's chroma bandpass that needs a scope and I believe you don't need to do bandpass.
Your osc wasn't holding sync so just do the chroma osc adjustment.