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/335552.aspxSat, 20 Aug 2011 11:24:08 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:335552solderon290https://archivedforum.beoworld.org:443/forums/thread/335552.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=335552<p>This is a very common problem with this chassis.The set has a safety protection system that will shut the set down (standby)in case a fault occurs.</p> <p>However,in many cases this can also be due to &quot;dry&quot; soldered connections in the power supply stages,particularly C12,adjacent to the main smpsu transformer</p> <p>It&#39;s well worth checking this,but make sure all power is disconnected before delving inside telly&#39;s ,they are dangerous places!!!</p> <p>If in doubt,take it to a B&amp;O service agent,it&#39;s well worth repair</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/335449.aspxFri, 19 Aug 2011 15:31:31 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:335449timbo0https://archivedforum.beoworld.org:443/forums/thread/335449.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=42&PostID=335449<p>Elderly neighbour has asked me to look at his MX4000.</p> <p>After switching on (TV or Video/DVD), it drops back into standby mode after about 10-15 minutes.</p> <p>Ideas?</p> <p>Is it worth repairing?</p> <p>&nbsp;</p> <p>BTW - when it runs the picture is fine and in every other respect the TV is OK.</p> <p>He has given it to me, so shouild I get it fixed or take it to the City recycling centre?</p> <p>Tim</p> <p>&nbsp;</p><div style="clear:both;"></div>