Hi Juergen and all, jhaible wrote: > > You make me curious. Are there schematics on the web for this? I have the schematics for the CE-1, the first unit made by Boss. It used the MN3002 BBD. Click to get it: http://planeta.terra.com.br/educacao/audiolist/temp/boss_ce1.htm Edu Silva http://audiolist.cjb.net