https://archivedforum.beoworld.org:443/forums/13.aspxThe main Meeting Place for BeoWorld members, and the place for General Questions, Answers and things to say! If you have any questions about anything Bang &amp; Olufsen related - please ask. If you have anything to say - please tell!enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/66911.aspxWed, 28 Nov 2007 05:15:06 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:66911Peter0https://archivedforum.beoworld.org:443/forums/thread/66911.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=66911Should be fine though I am not so sure about the radio tuner part. The service manual for the 6500 is on site whivh could be helpful.<div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/66910.aspxWed, 28 Nov 2007 05:06:08 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:66910meling00170https://archivedforum.beoworld.org:443/forums/thread/66910.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=66910<p>Have a 5500 system Europa model (220V) and just purchased a USA system for spares because sooner or later I need spares. The USA system works fine. Just wondering if anyone know the main difference. Is it only the power supply 110 vs 220V. Is there any differences exept for this e.g. if I take the cooling fan form the USA model and put into my unit it will work. Or if I take a complete board from the USA unit and replace in my unit. Will it work or did I do a mistake buying the USA version as spares? Regards Henry</p><div style="clear:both;"></div>