Question about LG Televison & Video
This problem is commonly caused by faulty power supply, remove the back cover of your tv, be sure to unplug the unit before removing the back cover. Then follow the A.C cord of your tv, you will see the power supply then observe the parts specially the capacitors if you see bulging or leaky capacitor replace it with the same type and observe the polarity. Or you can also check the solder side of the pcb of the power supply then look for loosed or cold solder.
Leaky and bulging capacitor.
Cold solder. Hope this may help good day and best regards
Posted on Feb 21, 2012
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Posted on Jan 02, 2017
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