1978 Sylvania console problems

[sampson159]

i have the same chassis set.agc ic s were a fairly common issue with this chassis.i may have an extra module for this.not sure but the 19 inch chassis had the same ic s.turn off the afc and perma tint.try to fine tune it.you can also try another channel if your using a converter box.pretty simple,straight forward sets.no frills,just simple chassis with a really fine crt.love these sets and worked on many of them.