एलईडी टीवी मदरबोर्ड की सभी वोल्टेज ऊपर नीचे हो रहा है / how to repair problem of led tv motherboard

एलईडी टीवी मदरबोर्ड की सभी वोल्टेज ऊपर नीचे हो रहा है / how to repair problem of led tv motherboard
#led LCD TV motherboard repair
#all voltage up down
#power supply feedback section problem #how to solve problem of led tv power
#led tv on nahi ho Raha hai
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