Re: LG 42PJ150. Clicking Clicking Clicking
Ok, this indicates a problem with the power board.
On the regulator you suspect to be bad, try checking Vcc voltage of it. To find out which pins/components to measure across locate the datasheet of the IC. Your ground reference will be on the negative of the large 450V capacitors or other primary-side ground (note the mains ground is not a primary side ground.)
Ok, this indicates a problem with the power board.
On the regulator you suspect to be bad, try checking Vcc voltage of it. To find out which pins/components to measure across locate the datasheet of the IC. Your ground reference will be on the negative of the large 450V capacitors or other primary-side ground (note the mains ground is not a primary side ground.)
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