Great finally figured out that the cap (black) I could not read is c51, its going to ground on one end, to a 0.22M & 0.1M resistor R5 & R28.
So the film caps I will need are
2 x 15000pF (0.01uf) for C52 & C54
1 X 2200pF (0.0022uf) for c47
1 X 100nF (0.1uf) for c51
I will empty the main filter cap can and install two 50uF electrolytic inside, connect the two negatives together and solder them onto the outside can, this should do for this.
And then cross fingers and toes
