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/58681.aspxSat, 27 Oct 2007 15:06:39 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:58681Die_Bogener0https://archivedforum.beoworld.org:443/forums/thread/58681.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=58681<p>Try :</p><p>Sound - 1 - Store - Store</p><p>&nbsp;Maybe that the lithium CR2032 cell on the cpu board has stopped working. It needs 3V.</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/58224.aspxThu, 25 Oct 2007 14:51:54 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:58224AAVALENTA0https://archivedforum.beoworld.org:443/forums/thread/58224.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=58224<p>MY BEOMASTER 5500 STOPPED TWO-WAY COMMUNICATION RECENTLY. IT DOES WORK ONE WAY, HOWEVER AFTER TROUBLESHOOTING WITH A CCD CAMERA THE EMITTER WINDOW ON THE BEOCENTER 5500 DOES NOT OUTPUT ANY TWO WAY FEEDBACK. I KNOW FOR A FACT THAT IT IS THE PROBLEM WITH THE 5500 BEOCENTER AS I HAVE TESTED MY BEOLINK 7000 ON MY FRIEND&#39;S 7000 SYSTEM. I HAVE HEARD THAT SOMETIMES THERE IS SOME TYPE OF PROBLEM WITH A POWER SUPPLY FOR THE EMITTER. ANYONE KNOWS THE SPECIFIC PROBLEM?????</p><p>THANKS TO ALL OF YOU GUYS IN ADVANCE FOR YOUR FEEDBACK!!!</p><p>SINCERELY ALEX</p><p>&nbsp;</p><div style="clear:both;"></div>