[Elecraft] KX1 - 7 displays briefly; then just the single lower left vertical LED segment flashes.

Hi, KX1 Build. Thanks for the helpful replies to my last issue (6 volt supply), that is now resolved! I have got to page 42. Then on to the Relay checks - all OK. I switched off the rig then later I switched back on and plugged in my headphones for the sidetone test. But 7 displays briefly; t

RE: [Elecraft] KX1 - 7 displays briefly; then just the single lower left vertical LED segment flashes.

Nicolas, Sounds like a loose connection or solder/wire causing the issue. I highly recommend going through the board and looking closely at all of the components and solder connections. Every problem I ever had was basically one of solder connections. Either I missed one or got interrupted and