Continuing to make progress on the 11/04. The H7441 supplies are still to be tested. The 24000uf input capacitor is faulty on one and while waiting on the replacement I also noticed one of the 1200uf capacitors in the output CLC filter was leaking. Now waiting for parts to replace both CLC filter capacitors (560uf and 1200uf) in each supply before I power them up. Moved on to the H745. The two output capacitors test file but the big 31000uf electrolytic after the rectifier is faulty and needs replacement. Any suggested on a replacement other than same spec... it seems a bit highly spec'ed for what this module is doing. Regards Andrew