Brian, I noticed in the manual K5 is listed as a 600 volt Time Delay Relay if that helps. My old eyes aren't that good either and I have yet to find it in the schematic or pictorials. My copy is not that good and the pictures are hard to make out.
Rick/K5IZ ...Appears to me that K5 heaters are energized by K1 and in turn K5 will close and allow (some) output of the LV power supplies. I suspect this is due to letting the filaments on some of the LV tubes to light prior to plate voltage being supplied to them, 30 seconds best I can tell. Thanks, Brian / wa5am ______________________________________________________________ AMRadio mailing list List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Partner Website: http://www.amfone.net Help: http://mailman.qth.net/mmfaq.html Post: mailto:[email protected] To unsubscribe, send an email to [EMAIL PROTECTED] with the word unsubscribe in the message body.
