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X9D external module power issue, please help.

hodgson aero

New User
Hello. I’m at the end of my patience with this. A couple days ago I was flashing an R9MM receiver using the external module pins on my taranis (ACCST version). The transmitter unexpectedly shut off and rebooted several times, and displayed an underlined exclamation mark on the screen.
Since then, I have been unable to flash firmware to anything external. The R9M module is powered on all the time, regardless of settings.
I have tried:
-Flashing new firmware to the TX.
-Redoing the SD card.
- Partially disassembling the TX to verify no shorts.
-Module pins are putting out 7.2 volts all the time, regardless of menu settings.

Module works fine on another x9d, and only powers up when the appropriate menu settings are enabled on the other x9d.
It worked without issue prior to the flashing attempt. Something is very wrong. Im pretty the issue is in the transmitter. Is this fixable?
 

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