To run roundies you just need the CRT adaptor & 4 spade lugged
yoke wires.
We never bought convergance cables, you dont need them.
BUT some sets put the vert out cathode cap & resistor on the
conv board. Just sub in what you need. Otherwise the bottom is
pulled way up.
I did almost all the jig work from abt 1974 til the end, 2 or 3 a day
on the Syl jig.
73 Zeno
LFOD !