i have a faulty lg tv. When i turn it on, the LG logo comes up fine, about 2 seconds in, the screen goes black, then two seconds later it comes back on. it does this about 3-4 times. Each time the backlight comes back on, the tv screen is perfect in brightness. then finally it turns off and the standby light flashes red constantly. when the backlight turns off, the TV is still booting up like normal, and by the 4th time it actually shows the input no problem. but then the tv turns off entirly and flashes the standby light red.
I have tried desoldering the transformers on the inverter/power board. There are two for this model, and when i ohms test the windings they are both very simliar. The primary on both is exactly 1.6ohms. and the secondaries vary between 36ohms - 37.2ohms.
i have read through https://www.badcaps.net/forum/showth...lashes+3+times but nothing there seems to of helped.
Any ideas or suggestions would be much appreciated. Cheers!
I have tried desoldering the transformers on the inverter/power board. There are two for this model, and when i ohms test the windings they are both very simliar. The primary on both is exactly 1.6ohms. and the secondaries vary between 36ohms - 37.2ohms.
i have read through https://www.badcaps.net/forum/showth...lashes+3+times but nothing there seems to of helped.
Any ideas or suggestions would be much appreciated. Cheers!
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