Recently I acquired a Juno 60 which has issues with the buttons located on the memory control panel (they weren't depressing properly, if at all). Upon removing the board and opening the switches, I noticed that the rubber dome (with the contact pad) has been torn on some of them. Picture below to give a visual as to which part Im talking about.
Does anyone have any insight as to if its possible to repair or specifically replace these rubber domes? or do I need to acquire new switches entirely?. Thanks