I've been restoring my grandad's old Beomaster 9000 cassette deck, this has to be one of the most complex things I have ever fixed and really put my troubleshooting abilities to the
Bang & Olufsen Beocenter 9500 Circuit Board Part As Pictured | eBay
Réparation BANG OLUFSEN BEOCENTER 9500 - YouTube
Bang & Olufsen - Vintage Bang & Olufsen products and parts