Hi Don, perfect. many thanks for few hints.
i will do it step by step. At first I will check physicaly the parts and soldering around the Q5. Then after I will try to measure the POWER voltage line (R10) for its stability. If needed i can replace both the Q5 and D18. the only I am worrying a bit about the factory reset if MCU/DAC sampling issue as I am not sure what should be re-aligned then after. I read in manual "VFO calibration etc." So I hope that it will not be needed... I will let you know soon. In any case many thanks Don for your assistance and help. 73 Petr ----- 73 - Petr, OK1RP "Apple & Elecraft freak" B:http://ok1rp.blogspot.com MeWe: https://bit.ly/2HGPoDx MeWe: https://bit.ly/2FmwvDt -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ 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
