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LCD TVs - LED
lg tv 42lb5600 no image
15
hace 5 años
hace 5 años
Hello to all of yoreparo, I comment on this topic to see the hands that can give me, I have a led tv lg 42lb5600 that I had to change some LED strips that were burned, replace them, arm again the tv corrobore that this all instead, I gave him tension, the TV turns on, it has sound and they look on the back that the LEDs light up but it doesn't give an image and I honestly don't know what could have happened because in the first test I did it worked perfect, I had to disassemble again because I heard that a diffuser had fallen and the circle on the screen was translucent, so I disassembled it again to paste the diffuser and now it does not give an image, thanks
23
hace 5 años
hello leasmacruz, check the t-con voltages with the image you sent me and affirmatively they are absent, only 11.8 volts enter the t-con plate but the other tensions are not, that must be the cause of the lack of image, I will get a new plate to replace it and see if the issue is solved, thank you very much, I will be commenting when replacing it.
1.594
hace 5 años
If those voltages are not present then start with the fuse, there is always a smd type fuse at the voltage input, check carefully
check these voltages at t com
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