John, Since you find open circuit between the U1 socket pins 13 and 14 with U1 removed, that is good - it says the short is NOT on the board. The short has to be inside U1! If the output resistor on the pin 13 output inside the chip was shorted it would connect pin 13 to Vdd (pin 14).
So -- you will need a new K60XV firmware chip. Time to send an explainatory note to [EMAIL PROTECTED] 73, Don W3FPR > -----Original Message----- > > I replaced R1 and C12 a while ago. Now, with both of those installed > (and U1 removed) I get OPEN reading between pins 13 and 14 of U1 > socket. My thinking is that since C12 is in place, the short is > between C12 and P1. > Does this sound logical? That means that P1 is the likely culprit. > > _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
