Dear JA Customer,
Thank you for your question.
The common fault here is the internal Main Power Supply board. The clicking relay indicates that the set is getting power to it, however, the filter voltage is not sufficient to turn on fully.
The voltage on the filter components gradually reduces as the set ages without any noticeable effect, however, when power is lost completely the filter components will not regain their full voltage.
An experienced technician would verify the power supply voltage and change the faulty filter components as necessary.
The approximate cost for the filter components is $25.00 plus your local service call rates and labor.
Thank you for using JA
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