SI Board

[BMW03]

Can anyone help, I am trying to take it out and resolder a battery. But never got it out, that thing is way in there. And Is this what I need to be working on to fix my tach. That is the reason that I am doing this.

Help Please.

Thanks

[DSchultz325e]

http://www.bmwe30.net/cgi-bin/datacgi/database.cgi?file=articles&report=sections

Under Electrical, at the bottom.