When I have had issues like this, I have gotten excellent support from <[email protected]>.
73 Bill AE6JV On 2/14/21 at 4:32 PM, [email protected] (KJ7SOY) wrote: > I have the rev B RF board and I’m doing the manual’s resistance tests. > Voltage regulators U12 and U13 > are both supposed to test at > 150 ohms. U12 passes but U13 tests at 87 ohms. > This unit has never been > powered up so I suspect it has to be a bad regulator. I can solder a board > just fine and assemble > PCB’s but I’m not overly comfortable with hardware debugging. I’ve removed > the side cover and checked > for loose boards, bad connections, etc. with no success. Anyone have any > ideas how I should proceed? > Do I just replace the regulator? Do some other debugging? --------------------------------------------------------------------------- Bill Frantz | Re IOT: "How many access control systems does it take www.pwpconsult.com | to change a light bulb?" - Dean Tribble ______________________________________________________________ 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]
