How to repair LCD ! Power LED Blinking But No Display

Power LED is blinking but no light on the main panel

• check any polorised is defective in power supply and inverter section check inverter section any one polorised capacitor is burst.

 

LCD Connector

OSD Comes on the main panel Which Some dotes. 

• Clean the all cables and it connector by ctc, iso profile, chemical.    

• But some problem available after cleaning the card then check any polorised defective used on power card or inverter card  

  
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Raster ok But no Display