H size not working with classic force?

[mahkeymike]

These old CRT's are not my cup of tea but since i have a bunch of these cabs laying around right now i figured i would try and salvage atleast one of them and retrofit LCD's into the rest of them. Anyway, I got one with a clear good color and working touchscreen but for whatever reason, the H size will not adjust. I swapped the adjustment board with a couple from the other cabs but that H size is the only one that wont adjust. I did not notice any blown caps on the CRT boards but im not sure exactly where i should look so i could have overlooked it. Hoping someone knows more about these and can help narrow down the culprit. CRT is TATUNG type 66 G20.

[ed12]

yes mike
there is full note on the 66 from ken
on that problem
it is a cap in the horz section.
if i rember right shawn makes note of it to

ed

[mahkeymike]

Got the CRT off, looking down at the board. Also looking at the type 66 schematic. Which cap am i looking for? Also, is there any caps on the underside of the board? I am seeing a bunch of bare wire jumpers going into through holes and they look a bit corroded but seem to test ok with a multimeter but i dont know what the underside looks like as i havent pulled the board out yet.

[ed12]

to the best of my know
there should be no part's on the solder side of the board.
the cap your looking for is not an eletolytic but rather a polymer
it will be around the flyback and or yoke tie in point's.
it has been along time since i did a 66

ed

[mahkeymike]

Is it a big dark red polypropylene cap marked c20 on the pcb?

I swapped out the entire circuit boards and now i can adjust everything, but i cant get the damn screen to stop moving..lol Been messing with the V hold and H hold for over an hour now.