Interesting. That's certainly a reasonable explanation, if this practice was widespread. The upper face of the card cage has peripheral connections; from front panel and keyboard, from tuning knob, and audio output to mixer. The connectors have a plastic body with retention, and the contacts are tin coloured. Conflict of interest for an in-store repair expert; but good business sense, they get to sell another organ. ;-) On Mon, Apr 10, 2017 at 09:57:49AM -0400, Dave Lagzdin wrote: > Funny you mention this. The inlaws had a similar vintage organ. > They are known for developing oxidation on the contacts apparently. > Yes, the store's "repairman" advocated WD40 on the contacts as the > long term fix? :o --=20 James Cameron http://quozl.netrek.org/ --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .