I have a couple of Focusrite ISA-110s that, I'm told, need to be recapped. (One oscillates loudly at arbitrary moments, and the other is all distortion and not very loud - I fear it may need more than new caps.) Does "recapping" mean replacing absolutely all capacitors in the unit, or only the ones in certain sections, or only electrolytics, or? There appear to be about 100 or more caps in each unit. That's a whole lotta soldering. Having never done very much more than patchbay soldering before, is this a job I should leave to someone with experience?

Thanks,

DAvid Finnamore
Nashville, TN