this set was completely dead , only3.3 volte were present ,after checking 33k resistance it was bad, it is value change
after replace the resistance set okay
Shaukat Ali is a professional Sony LED TV repair technician with over 30 years of experience. He specializes in diagnosing and fixing complex display and board-level faults. Based in Lahore, he shares real-world repair cases to help both customers and fellow technicians.