71
4. Mount the jack in some sort of clamp, vise or fixture, with the solder terminals exposed.
233
233
5. Tin the two contact points on the jack as shown.
234,235
234 235
6. Solder the slightly-shorter ribbed wire to the negative lug as shown.
236
Now solder the other wire
(with writing on it) to the positive lug.
237,238,239
236 237
238 239