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[W3BJ]

All of a sudden my keyboard has quit working. No rtty and no psk31. I replaced keybord,and nothing I went into menu and usb on front are turned on. I can read rtty and psk but radio won’t xmit. Any ideas would be apprecayed

[KC9YAV]

Have you tried both USB ports with your keyboard?  if so then try reloading your settings if you have them backed up on a USB, it is a long shot that this will work.  Next do a full reset to factory defaults. I don't recall off hand the procedure but it is in the big manual.  I have had to reset my 990 a couple of times when strange problems have occurred that I could not correct by redoing settings.  You may also want to check the 990 user group at:

https://groups.io/g/TS-990S

[W3BJ]

I did a complete reset on my 990. The usb keyboard started working. case solved. Wrong. Itstopped workingh again. No keyboard on rtty, psk31 or cw.  Cant figure this one out.