Quote:
Originally Posted by Electronic M
It is probably excess plasticizer leaking out. Early plastic interconnect wire in 50's-70's TVs has a propensity towards this as does the wood grain vinyl covering on 70's-90's stereo equipment. Clean it off with rubbing alcohol or whatever works, and repeat when it eventually returns... Haven't seen the actual plastic harmed by giving off this substance its more of a nuisance than a problem.
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To me it's more sticky and nasty, than oily. The RCA AM-FM tuner that you donated to the WARCI auction had a few interconnecting wires that are this way. I, generally use brake cleaner for the wiring.
I had some AC power cords that had green-goo leaching from the plug prongs and the interlock connector.