Here is a pic of schematic.
C2 is 4800uf 50v, schematic may look muddy there but I verified mine.
Caps are cheap just change them out for fresh ones. As far as identical- keep the uf as close as possible more uf creates more initial strain. Voltages should be the same or little higher, 35v in place of 25v but never lower as it will most likely pop.
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