[cctalk] PSU of a 11/23SD??

Hi all, I have to repair an PSU of a 11/23 n a BA11 Box with an H9720 Backplane (with an KDJ-11A) that has run an CNC milling machine until 2 weeks before now. :-) This is a Fidia machine..never heard about it before. The problem is that a big 19000µF 40V capacitor in the PSU has failed and that I think because of that the 2nd of the two Nidec fans has finally failed. I'm in the process of cleaning the goo from the PSU-PCB, found a burnt 5A fuse and now I'm checking the Semiconductors... The problem is here that the Transistors (and diodes) have uncommon types printed on, an TO220 is named SJE2677, another one is labeled 12652-00 RCA..and so on. I've found a label with "0H780-B" on the PSU.. H780 PSU? Where can I get some schematics from that beast? It is a secondary switcher ist seems. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 info(a)tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741