@Shake, thanks for your response. The four cable wires were torn from the four leftmost solder connections in the photo. The ground wires to the two G terminals, that leaves red and green to terminals marked 1 and 2. I'm guessing red is 1 and green is 2. That sound about right? Thanks again... John

A sad story: The cable on these lightweight headphones got caught in a rotating vacuum cleaner brush (ouch!). It sucked the wire right out of the headphones, breaking them at the solder joints. I want to re-solder the cable wires back to the headphones. The trouble is that I don't know which...