Re: [Elecraft] K3 Problem in Assembly, need advice
Hi Brian, this measure point is the output terminal of a 5V voltage regulator (U12 MC7805ACT). A value of 445 ohms is not alarming. A matter of tolerances in all parts connected to this point. But I expect Elecraft will react too. 73s, Twan - PA0KV Message: 14 Date: Sat, 18 May 2013 10:32:20 -0400 From: "Brian F. Wruble" To: Elecraft Reflector Subject: [Elecraft] K3 Problem in Assembly, need advice Message-ID: Content-Type: text/plain; charset=ISO-8859-1 I am assembling K3 s/n 7394. I have come to the step on page 45, DMM resistance measurements. The resistance between a terminal on U12 and ground measures 445 ohms. It is supposed to be >500 ohms. I am using an accurate Fluke DMM. What am I looking for? 73 de Brian W3BW __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
[Elecraft] K3 Problem in Assembly, need advice
I am assembling K3 s/n 7394. I have come to the step on page 45, DMM resistance measurements. The resistance between a terminal on U12 and ground measures 445 ohms. It is supposed to be >500 ohms. I am using an accurate Fluke DMM. What am I looking for? 73 de Brian W3BW *Brian F. Wruble, C.F.A. *70 is the new 40.* * Mail: 1107 Key Plaza, PMB 447 Key West, FL 33040-4077 Summers: P.O.Box 57, 7400 Augustine Herman Highway, Georgetown, MD 21930 eFax 305.768.0278 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html