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/197252.aspxFri, 17 Apr 2009 16:45:45 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:197252Dillen0https://archivedforum.beoworld.org:443/forums/thread/197252.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=197252<p>I had the same problem and one of the more experienced TV service guys here at Beoworld told me to<br />turn off the light, watch the solderside of the main board, switch on the TV and watch for the spark(s).<br />I did so and a spark lit up at the main board, drawing my attention to&nbsp;a cracked solder in the power<br />supply area.<br />I already had gone through the board searching for bad solders (as always) but I obiously missed<br />this one, it took a microscope to finally spot it.</p> <p>Martin</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/195906.aspxSat, 11 Apr 2009 14:38:27 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:195906birgerbum0https://archivedforum.beoworld.org:443/forums/thread/195906.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=195906<p>Hi hudspau</p> <p>Sorry i live in denmark so that&#39;s impossible try one of the other&nbsp; members living near you</p> <p>regards</p> <p>jan</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/195856.aspxSat, 11 Apr 2009 09:43:50 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:195856hudspau0https://archivedforum.beoworld.org:443/forums/thread/195856.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=195856<p>sorry so long getting back to you but also had probs with the computer evrything seems to go at once don t you think,we live in west yorkshire, so where do you live if we can t fix it?as we have no transport</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/195855.aspxSat, 11 Apr 2009 09:41:13 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:195855hudspau0https://archivedforum.beoworld.org:443/forums/thread/195855.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=195855<p>thankyou i will have a look at that,as I have fitted transformers before in mitsubushi tvs</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/194869.aspxMon, 06 Apr 2009 04:43:33 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:194869Die_Bogener0https://archivedforum.beoworld.org:443/forums/thread/194869.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=194869<p><a href="http://forum.beoworld.org/forums/t/24571.aspx">http://forum.beoworld.org/forums/t/24571.aspx</a></p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/194833.aspxSun, 05 Apr 2009 15:43:27 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:194833birgerbum0https://archivedforum.beoworld.org:443/forums/thread/194833.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=194833<p>HI hudspau</p> <p>your problem are most likely bad soldering around your line transformer its located in the right backside of your chasis looking from</p> <p>behind,resolder your line transformer and components around it if you dont know what a line transformer looks like you cant miss it</p> <p>its the biggest transformer on the chassis with a red core that goes to the picture tube.be very carefull you are dealing with high voltage</p> <p>and even after you unplugged the tv you still have high voltage.if you are not familiar with working on tv sets leave it to qualified</p> <p>technichians</p> <p>regards</p> <p>jan</p> <p>&nbsp;</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/194830.aspxSun, 05 Apr 2009 15:07:54 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:194830nobby0https://archivedforum.beoworld.org:443/forums/thread/194830.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=194830<p>Hi Paul,</p> <p>Whereabouts are you based?&nbsp; If you can get it to me, I can take a look for you.</p> <p>Neil</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/194818.aspxSun, 05 Apr 2009 14:23:06 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:194818Nickyg630https://archivedforum.beoworld.org:443/forums/thread/194818.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=194818<p>Its something to do with the power supply overheating I think! &nbsp;You may require a new board, Nobby on here is a whizz with tv repairs.</p> <p>&nbsp;</p> <p>Hope that helps&nbsp;</p> <p>&nbsp;</p> <p>Nick</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/194797.aspxSun, 05 Apr 2009 12:37:06 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:194797hudspau0https://archivedforum.beoworld.org:443/forums/thread/194797.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=194797<p>Does anyone know why my Beovision MX4000 has suddenly started turing itself off after about 6 minutes?for4 no apparent reason never ever had any probs all the time I have had,anyone had the same problem but be very interested to hear from anyone thankyou Paul</p><div style="clear:both;"></div>