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I have taken the picture of the board, converted to black and white in Gimp. Then traced to vector in Inkscape, then separated paths, applied colors to each "island", mirrored, reduced opacity, manually placed components. Then in another layer where the components were placed I have made...

If you suspect the transformer, then desolder it and do measurements: continuity, resistance... Please, if you could note which pins are connected internally, so I could update the schema.

I have traced the schematics. If you want me to measure something, please provide the attaching points and conditions (powered/offline). EDIT: Updated coloring by electric potential, schema updated with grounding.

The difference I see is SHARP IR9494 in mine vs NEC uPC494C in yours - if it has been replaced then compare pinout of yours in datasheet if is the same with SHARP's.

Well it is probably to far... and you have solution for your problem. Any way... I have also done recapping but stick to polymer-electrolitic than pure electrolytic, as polymer-electrolitic are stable and do not use fluids, and should last longer. I have been inspiring myself with this article...