Question about LG Televison & Video
The picture occasionally freezes for a moment and looks slightly pixilated. ? Sounds a bit like norman collier as well.
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Posted on Jan 02, 2017
SOURCE: Vertical Lines on Screen
I believe I have the problem component identified. It is U15 on the main board. The part is:
The manufacturer name is Myson Century. At this time I can not find a replacement. If anyone out there can suggest where to get this part I'd appreciate it.
Posted on Sep 01, 2008
SOURCE: I have a UltraVision LCD
You have to check the power supply of your tv first . If any one of the electrolytic capacitor in the power supply board is fauly then this problem can occur. One more reason is that, the back light inverter bord. It uses hight voltgae inverting transformers. If any one of the transformer's winding is short the it will make popping sound. If so there is no repair possible with this inverter board you have to replace this board with a new one. First of check the power supply is there is any budged electrolytic capacitor (pointed by the read arrows) like in the picture. If so replace the same will solve the problem. If not it is the inverter board. It will look like one in the picture.
Posted on Sep 04, 2011
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