https://archivedforum.beoworld.org:443/forums/42.aspxAdvanced Technical Forum for discussion of Bang & Olufsen products at component level.enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/329078.aspxThu, 23 Jun 2011 03:29:00 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:329078Step10https://archivedforum.beoworld.org:443/forums/thread/329078.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=329078<p>Seems to be a voltage doubler, not sure why...?</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/329067.aspxThu, 23 Jun 2011 01:49:54 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:329067tournedos0https://archivedforum.beoworld.org:443/forums/thread/329067.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=329067<p>At least according to the schematic symbols, they are. They both seem to be passing AC so there must be a reason - odd circuitry nevertheless.</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/329059.aspxWed, 22 Jun 2011 22:29:42 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:329059MartinM0https://archivedforum.beoworld.org:443/forums/thread/329059.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=329059<p><span style="font-size:x-small;"> <p>Can someone enlighten me here please; Are capacitors C1 (47uF) on board 60 and C2 (68uF) on board 66 Bi-Polar? The diagram is from the PSU section of a Beocenter 9500.</p> <p>　</p> <p>　<img src="http://forum.beoworld.org/cfs-file.ashx/__key/CommunityServer.Components.UserFiles/00.00.00.91.96/C1a.JPG" alt="" /></p> </span></p><div style="clear:both;"></div>