Hi,
we made lots of pictures of the bs11 pcbs. Maybe they will help you during disassembly or are interesting in an technical aspect.
http://www.flickr.com/photos/hellercom/sets/72157619296925571/
regards Bjoern
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Björn Heller Jabber: tec@jabber.hellercom.de