TV LED LG Ada suara tidak ada gambar

TV LED LG Ada suara tidak ada gambar,gambar gelap TV LCD Alexander dipindah channel malah mati : https://www.youtube.com/watch?v=EP4Pz4I6g_0&t=25s Memperbaiki TV LED SAMSUNG berkedip - kedip : https://www.youtube.com/watch?v=sv3sBXI1RLI TV LED Samsung Mati total , tegangan standby hilang : https://www.youtube.com/watch?v=Qtdn3iWd3w8 TV LED SHARP AQUOS Gambar rusak,klise,blank : https://www.youtube.com/watch?v=VHlrXXjaf8Q TV LG Gambar Melebar : https://www.youtube.com/watch?v=DXnUYmDbmRo TV LG 21fu3rl Lampu led berkedip - kedip / protek : https://www.youtube.com/watch?v=3AXwvfLqHfk&t=25s