Author Topic: LG 32LK330 - Voltages go UP and DOWN  (Read 5713 times)

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duffy505

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LG 32LK330 - Voltages go UP and DOWN
« on: September 20, 2019,17:45:32 »
Hi.

Tv wont turn on. When i check voltages (3.5V) without main board i get clean and stable 3.5V.
When i connect main board to PSU I get all voltages (12, 24, 3.5 ....) but they go from max to 0V in 5 sec, from max to 0V ....

I have tried to change few capacitors with new one


All diodes are ok, resistors, fuses and i get stable 3.5V until i connect main board. Anyone with same problem ? I did not find anything useful on web (video or text) and dont know what to check next.


Model number 32LK330-ZH
Product Code 32LK330-ZH.BEUYLJP

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