The Yamaha AN1x Synthesizer mailing list

--- In AN1x-list@yahoogroups.com, ibenhad_twice@y... wrote:
> 
>   I mean the battery drains after one month and I have to replace it.
> There is something wrong internally. It is a pain to have to back up
> to PC every patch I edit if I want to save it. I have replaced this
> battery too many times. UGH!!!!!

Well, that's definitely not normal for an AN1x.  A few os us have
solicited for a service manual many times on this list was no luck. 
I'd suggest you consider having your board serviced.

Jon