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> From: charlespjacksonI think it's usually the 4051 analog switches that leak. They're pretty easy
>
> Recently I began to experience an issue with my Polaris going out
> of tune. Upon doing some research and reviewing older posts here
> regarding similar problems it appears that the culprit has been
> narrowed down to a faulty Channel (1). If I manually disable
> this channel then the Polaris functions and stays in tune just fine.
> From what I've gathered so far it seems the problem might be some
> bleeding and/or bad (Sample & Hold) caps?
> I would just like to know if I'm accurately diagnosing the
> problem and if so how intricate/expensive a fix this may be? Are
> the parts necessary for such a fix available? Where might I be
> able to locate them?