Grundig TM819A help needed

[Tedzed1]

Thanks Roger, got to order some more caps, so will take a few welcome days rest from it, the X2 caps for the relays arrived today, the big smoothing can seems ok, i changed it for two separate equivalents, which made no difference, all the waxies have been replaced, but it has about 7 more electrolytics dotted around the chassis that have not been changed, do you think these could be the cause of the hum?