Hello gurus out there ,i got a Sanyo LCD TV with no sound and no picture...when turne on the blue indicator light comes on directly,checked voltages on power supply board i get the 5v ,when connected to the main board with the inverter disconnected i get all the required voltages that is 5v 12v and 24v going to the inverter board and the to indicator from red turns to blue when activated on the remote....the moment the inverter board is connected and the tv is turned on i get 24v and then immediately it discharges to 0v..not sure if its the inverter or the power supply or the main board. What can cause the 24v to drop instantly when tv is turned on. Cheers.