Don, Thanks for your assistance, it's greatly appreciated, I'll review everything thoroughly once more. I'll let you know what I find.
73's Mario Bouchard, Envoyé de mon iPad Sent from my iPad On 2012-10-04, at 20:46, Don Wilhelm <[email protected]> wrote: > Mario, > > Yes, U9 pin 6 can have 6.5 volts, but... > There is capacitor C29 between U9 pin 6 and the AF OUT signal (and the > headphone jack) that should block any DC. If you have 5 volts at the AF OUT > signal (P3 pins 7, 8 and 10), then that is a problem. > > You have something shorted to another signal or power supply rail somewhere. > Your challenge is to find it. > > 73, > Don W3FPR > > On 10/4/2012 8:38 PM, Mario Bouchard wrote: >> Don, >> >> CB U9 #2 and #3 have 1.4mV, #6 has 6.5V and #7 has 13.6V. >> >> Thanks, >> >> >> Mario Bouchard, >> >> Envoyé de mon iPad >> Sent from my iPad >> >> On 2012-10-04, at 20:28, Don Wilhelm <[email protected]> wrote: >> >>> U9 #2 and #3 have 1.4mV, #6 has 6.5V has 13.6V. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[email protected] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

