Thanks a lot for the info, psarkissian. And sorry for the rant, the whole thing is just so frustrating.
I'll try and give Mark a bell later today. In fact, Northampton is roughly an hour away from Birmingham so, if he is able to help, I wouldn't mind going for a drive this Friday or Saturday.
That's impressive, mate. And way beyond my soldering skills, I'm afraid..
I can ask the tech who modded my Strato if he can do something similar for me, if Mark Wright cannot help.
To be honest I am tempted to sell the JTV-59 on, once the problem has been fixed, and reverting back to a similar HH guitar (the Revstar 620 is something I would seriously consider) or maybe a semi hollow. The idea behind the Variax is great, but it also means double the possibility of something going wrong unfortunately.