Chosen Solution
Hey there my 1 year old tv just died this morning , I am trying to fix it myself, but I’m not sure what could be wrong with it, when I check the voltage on the power supply board I get fluctuating readings from 4-4.9 v and I hear a relay clicking . When I remove the connector from the logic board there’s no more clicking and the reading goes up to a constant 7.9 below I have attached pictures. Any help would be appreciated thanks
We would need to know where you are measuring your voltage and why you are measuring there. Post some good pictures of your power board as well as your main board with your QUESTION. Remember that it is your main board that signals the power board to turn on. If you do not have STBY voltage then the issue is commonly on the power board. We would need to know exactly what board your TV has and try to find a schematic for it.
