From: b on 2 Dec 2009 09:13 On 2 dic, 13:42, b <reverend_rog...(a)yahoo.com> wrote: > On 30 nov, 20:14, Franc Zabkar <fzab...(a)iinternode.on.net> wrote: > > > > > On Mon, 30 Nov 2009 06:35:02 -0800 (PST), b > > <reverend_rog...(a)yahoo.com> put finger to keyboard and composed: > > > >widescreen philips tv with burnt component: > > > >http://www.fileden.com/files/2007/6/4/1143893/DSCF8228.JPG > > >http://www.fileden.com/files/2007/6/4/1143893/DSCF8225.JPG > > > >looks like a thermal/resistive device, NTC or PTC, it is connected in > > >series with the line transformer and the scan coils. I can see some > > >text on an adjacent one connected in series with the burned one: > > > 420v > > >592-8c > > >0206 > > > >Don't know if it is the same component, and my service manual has the > > >relevant pages missing. the sub pcb assly ref is 8204-000-64922. > > >Perhaps someone could be so good as to confirm this. > > > >any suggestions gratefully recieved > > >B > > > The part number appears to be 592-BC, not 8C:http://repdata.eu.dedi359.your-server.de/wbb2/thread.php?postid=446959 > > > The OP in the above thread also cannot find the component in the parts > > list, however someone else identifies it as ... > > > "1991244 420V Warystor 592-BC 1MA/612V 1100V 482211621239" > > > The local Philips supplier lists the part as ... > > > Model Part Number Description Price > > ------------------------------------------------------------- > > SES 482211621239 RES VDR 1mA 612V *29PT7321/79R $6.27 > > > - Franc Zabkar > > -- > > Please remove one 'i' from my address when replying by email. > > correction: > sorry. make that 593-BC! found this info: http://parts.digikey.hk/1/1/516480-varistor-420v-rms-9mm-radial-2381-593-54216.html http://parts.digikey.hk/1/1/516461-varistor-420v-rms-7mm-radial-2381-592-54216.html ....show that both variants cope with the same voltages but different current handling. I fitted the new part and tested the set briefly- seems Ok. Will keep under observation. B |