Re: [Elecraft] K2 Control board check out

2013-04-07 Thread VE3WDM
Don, I will try that this evening to see how it goes. Thanks very much for taking the time to email. Mike VE3WDM P.S if there is any odd readings will post for further instructions. -- View this message in context: http://elecraft.365791.n2.nabble.com/K2-Control-board-check-out-tp7572293p7572

Re: [Elecraft] K2 Control board check out

2013-04-06 Thread Don Wilhelm
Mike, For those lines, that should be OK - that is within the normal 10% variation range. If you want a second sanity check, temporarily short the output of the 5 volt regulator U5 (pin toward the top of the board) to ground (U5 center pin) and you should see something close to 82k for both

[Elecraft] K2 Control board check out

2013-04-06 Thread Mike Weir
On the control board check out on page 22 of the Elecraft manual I did the resistance checks but on U6 pin 29 I got 95 K and on U6 pin 30 I got the same. The acceptable range is 70-90 K I was wanting to make sure all is well before assuming? Mike VE3WDM