LJ510V and LH510V Lg TV series, they are series which most of the time experience this issue of not switching on ( stuck in stand by), in this video we show you 4 things to check , Check IR signal or Key signal, Check burn mark on micom ( engine IC) , Check system supply voltage , Check system Supply voltage 1.5V from Adjustable DC voltage regulator IC 404 , Check short circuit of surface mount components specially ceramic capacitors
You can go for components repair level or choose part replacement repair.
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30 июл 2024
