Archive of the former Yahoo!Groups mailing list: The Yamaha AN1x Synthesizer mailing list

My name i Jonas and I just replaced the battery in my Yamaha AN1x. When I started it up after the battery replacement I got the ordinary welcome message and then a couple of weird characters. The numeric keys + the Knob Parameter Group is not responding at all. This means I can't do the factory reset. Which means the keyboard is useless and that I have to trow it away. I hate trowing stuff away that could be fixed...

I've dissembled the synth completely, checked for loose connectors and cable, even started it up and messed around under the hood while pressing the num keys without any luck...

You guys are my last hope! Any ideas are very appreciated!
Thanks in advance.

Regards,
Jonas