Re: [Elecraft] K2 glitch finally found!

2006-04-04 Thread Chris Kantarjiev
> Gary Surrency must be the most patient person on the earth. I'll second that. He and I have been going back and forth about the low audio problem with s/n 3641 for a month now. He's helped me find a bad cap in the AGC circuit, some questionable stuff in the BFO, and we're narrowing down a proble

RE: [Elecraft] K2 glitch finally found!

2006-04-03 Thread Don Wilhelm
John, Yes, 1 megohm of resistance to ground for the negative side of Ctrl Bd C13 is a problem, and yes it should be connected to ground. If you have damaged the through-plated hole during your removal techniques, you should connect the lead to ground somewhere on the back of the Control Board - ad

[Elecraft] K2 glitch finally found!

2006-04-03 Thread John Wiener
Gary Surrency must be the most patient person on the earth. He just emailed me twice within 1/2 hour of my questions. I can now report that I HAVE LCD READOUT! I had to replace all electrolytics on the Control Board to find my error. I found that I soldered C45 (on the bottom of the board)