Part 2 of repairing the Stanford Research SR650 8 pole Programmable elliptical filter.<br />UPDATE: This photo from another unit explains all the issues here:<br />http://www.eevblog.com/forum/blog/eevblog-620-repair-stanford-research-sr650-programmable-filter/msg451319/#msg451319<br />http://www.thinksrs.com/products/SR600.htm<br />Mains Filter datasheet: http://www.jameco.com/Jameco/Products/ProdDS/1174803.pdf<br />Partial schematic: http://www.ens-lyon.fr/DSM/AGREG-Physique/oral/Notices/N041-023.pdf<br />Forum: http://www.eevblog.com/forum/blog/eevblog-620-repair-stanford-research-sr650-programmable-filter/<br /><br />EEVblog Main Web Site:<br />http://www.eevblog.com<br />EEVblog Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/