Topic Tag: Beocenter 1 BC1 8500 Search for: Home › Forums › Topic Tag: Beocenter 1 BC1 8500 Viewing topic 1 (of 1 total) Topic Voices Posts Last Post SOLVED. Can’t access OSD and service menu, Beocenter 1 Type 8500 SW: 2.1 Started by: ryggsacken in: Nordic 1 1 11 months, 1 week ago ryggsacken Viewing topic 1 (of 1 total)