What is your domestic power source? Both voltage and the AC cycles?
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Some clocks use the cycles to base its beat so a drifting AC cycles can create havoc. But besides a clean cycle, the waveform may not be clean enough which often makes larger time errors.
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Some clocks use the cycles to base its beat so drifting AC cycles can create havoc. But besides a clean cycle, the waveform may not be clean enough which often makes larger time errors.
Besides the AC line, the clock can have a crystal for its time base. This circuit could be failing.
This might be fixable but it will take some effort to trace out the logic and replace the bad component.
What is your domestic power source? Both voltage and the AC cycles?
Some clocks use the cycles to base its beat so a drifting AC cycles can create havoc. But besides a clean cycle, the waveform may not be clean enough which often makes larger time errors.
Besides the AC line, the clock can have a crystal for its time base. This circuit could be failing.
This might be fixable but it will take some effort to trace out the logic and replace the bad component.