No TX, No RX, no LCD #chat


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Hey all!

After some months I tried getting my QCX ready for 20m. Troubleshooting didn't result any positive solutions. Here, some of the problems:

  • No RF power (TX not working)
  • Nothing to hear (RX not working)
  • After soldering at the ATMEGA (the big one under the LCD), the LCD just has light on but nothing is displayed
I have 13 Volts on all ICs and I do not find the problems!

I would be really glad about some help!

Thanks a lot in advance and 73s!
Yannick, DK1YH/ON1YH

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