Reply to "MTH Z 500 Transformer has constant 18 Volt output."

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

If you can't meter them, replace them both. From the look of the PCB, I can't imagine one is more prone to failure than the other, looks like they are each handling half the waveform.

PCB

5/26/197:23 PM

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