More wiring up, but if is preferable NOT TO SOLDER any joints, make the connections by wrapping the wire around the terminal or tag.  If this proves too difficult then resort to soldering.

On this drawing the flying leads are shown purple. The leads carrying D.C. can be routed anywhere, since where they run will not affect the Paraset performance. So working on the premice that it would be nice to make the build look good we have grouped them together where we can. The leads whose length might affect performance are automatically short anyway. The original design is good here.

These flying leads are of course made using insulated flexible wire.

Only fit the dotted BLUE flying lead if you intend to fit the side tone and associated components.