While doing a mod through shear carelessness I put a short on the front panel board .When I returned power to the K1 it functioned perfectly except that it will not now read the battery voltage (reads 0 volts). I have checked the potential devider R6 /R7 and 6 volts is supplied to pin3 (RA1) of the MCU which is correct.This MCU input acts as a A to D converter to read battery volts and also acts as an output to switch the RIT on and off. The RIT is still switching ok. As I can find nothing wrong am I right in concluding that the MCU has been damaged in someway.
Any help will be gratefully appreciated.

Regards

Dave

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