What may havew happened is your finals have failed. Try removing T3. This will remove 12V from the finals. Try to see if it will then power up. If so you have found your answer. Order a new set. 73 and good luck, Al W2GZN
From: kf4clo <[email protected]> To: [email protected] Sent: Tuesday, December 27, 2011 8:03 PM Subject: [Elecraft] K2 won't come on. HI EVERYONE My K2 has been working great for over a year. turned it on this evening and the light flashed and the internal fuse blew. I removed all the options(100watt,noise blanker and ssb board). hooked a meter to the ground and 12v input and have 12v with the k2 on or off. U4 and u5 (regulated power supplies on the control board) Nothing. I might have to send it to Elecraft but any ideas would be great. -- View this message in context: http://elecraft.365791.n2.nabble.com/K2-won-t-come-on-tp7131478p7131478.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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

