Re: Digeec nixie clock
If the digits are lighting up, that means the power supply and at least some of the ICs must be working fine. It's just that either the "units of seconds" counter stage is not counting, or all the counter stages are being held permanently in "reset".
Does the clock always read "midnight" at power up?
Can you get a picture of the circuit board, showing the numbers on the ICs?
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