I live in N Ireland and run an imported 1988 registered 1200 Goldwing Aspencade. She gets used sparingly so the last few summers the battery is usually flat [despite a trickle charge] and I use jump leads to start her from my car[

First when i tried to jump her the master fuse blew. I replaced the fuse, tried again, and nothing except a billow of electrical smoke from under the petrol tank, which when I saw I switched off, and as the smoke continued I whipped the terminals off the batteries immediatly. The result is absolutely no electrical display on the digital dash or [obviously!]no starting, when switched on.
You may have guessed Im not hugely technically minded but I have a couple of friends who are so I'm hoping you can advise on what to look for.
At worst it may be the ECU "brain"? If so can you advise where I could get one without breaking the bank, ebay is very sparse and very dear.
I would add that Ive tested the battery and [no surprise] its shot so a new one is ordered.
Hope you can help, many thanks
Mike
PS, please free to email me as I dont access the forum and I may have difficulty finding it again!
email; dinosezsurfsup@hotmail.com