Ekco AC18 HT Unit - using?

[SurreyNick]

Ah, now that's an interesting suggestion. I said yesterday that the Ekco Power unit was simpler and that was because it lacked the 4+4 electrolytic. In all other respects it was similar - component wise. The sealed capacitor block in the other Ekco unit also has three capacitors in it - 6+6+1 mfd and there are four wires feeding into the block. I cannot see the arrangement as I haven't deconstructed that unit. But yes, perhaps the 4+4 electrolytic was a later DIY modification or repair.

I have searched and cannot find an original schematic for this unit anywhere. I didn't really want to take the other unit apart, but perhaps I will have to.