Hello Don, Thanks. I was given an application note Rev B, April 2006. The R11 and R30 were replaced by 4.7 ohm and 33 ohm respectively. I followed this note and replaced these two resistors instead of the values mentioned in KX1 Owner's Manual May 2010. Is this matter the resistance check? 73 Johnny VR2XMC 寄件人︰ Don Wilhelm <[email protected]> 收件人︰ Johnny Siu <[email protected]>; Elecraft <[email protected]> 傳送日期︰ 2014年11月30日 (週日) 10:24 PM 主題︰ Re: [Elecraft] KX1 - Q4, Q5 resistance check Johnny,
That is too low. Check the value of R24, R9, R27, R11 and R10. Check carefully for any solder bridges. You might also want to try new batteries in your DMM and try reversing the leads on your DMM just in case its polarity is reversed from normal. 73, Don W3FPR On 11/30/2014 9:11 AM, Johnny Siu wrote: > Hello KX1 builders, > The construction of KX1 runs all ok up to page 54. However, the resistance > check for Q4 base and collector, Q5 base only give 5.6k resistance towards > ground instead of >10k as mentioned in the manual. > Please advise whether this is still ok. I would like to make sure that > before going to alignment & test - part III. > 73 > Johnny VR2XMC > ______________________________________________________________ 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 Message delivered to [email protected]
