[Jukebox-list] Rockola 1428 HUMMMMMMMMM

[Britt Abbott]

Guys, my Rockola 1428 has a slight background hum, not a loud hum, you hear it after the record just gets done playing while and while it gets the next record. I went ahead and changed out the electrolytics, but the slight hum is still there. 
The manual indicates that hum can be caused by ungrounded shielded pickup cable or the 6J5 bypass condenser. The shielding connections look good, is the 6J5 bypass condeser one of the electrolytics I changed out or is it a different condenser.... any ideas?
Thanks
Britt Abbott