Problem fixed. Fortunatelly was an easy fix. Thank's!
73! Adi On Mon, Apr 2, 2012 at 7:51 PM, Adi Toplician <adi....@gmail.com> wrote: > Hello, > > I am back with more info after some investigations on my K3/100: No power > output after showing HI RFI message on the screen. > RF indicator at 0. I must mention that I encounter this situation after I > try to work with a homebrew linear amplifier (with tubes) > > 1. All tests are with 50ohm dummy load. > 2. Rig is not on test mode, TX led is flashing > 3. TX inhibit OFF > 4. RX is fine, no problem > 5. Firmware loaded again but no change > 6. Check carefully every menu; even load a previous setting when > everything was OK. > 7. Remove the KPA3, also disabled from menu, but no power after LPA. > 8. Measure components on KANT3, all OK > 9. Measure diodes from the switching (KPA3) D7, D8, D9, D10, and all OK. > > > Could be Q2, Q4, and Q5 from LPA the problem? > > I don't have any other idea what to try, I'm very unhappy that this great > rig is not working anymore. > > It is very hard from this part of the world the have access to Elecraft > support team (distance, custom, etc) BUT I hope with the help of this > reflector to locate the problem. I know that the Elecraft support reflector > is the best, helping me to fix my K2 when I had problems. > > Any help will be highly appreciated! > > All the best! > > 73! Adi > YO2LIW > K3 #791 > > > -- ============== Adrian Toplician 0721 367 850 Timisoara YO2LIW ______________________________________________________________ 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
