Jacks just like that are hard to find,
Just might be one of a kind.
Used in this unit and not another,
You'll work hard to find it, brother!
From the picture you show,
I'd really like to know,
Why you think the RCA ijack is jacked,
Looks ok from the back!
I see behind the jack, you know,
Looks like a PC trace did blow,
Solder across the partings of copper,
And everything again will be proper.