https://goo.gl/kDK0d3

There's a group of 'schematics'

Serious work fir 2 channels but mono's OK ...not sure if S5 delivers mono.

There is the problem of a silicone sheath ground 'wire' in there ? If so heating the tip burns off the Si prob crimped in...is this correct ?

How about an AL or copper rectangle placed into the female n secured via a bend n run on the case ?