Hi, I have Samsung LA26B450 TV that won't turn on at all. There is no standby light. I have checked with the power cable to see if its firmly in place but still no power. I have opened the TV and the capacitors all seem fine. Not sure if it can be easy fix. If not, I am happy to replace the whole power supply board with a brand new one but before buying a new one I want to know if its definitely the power supply thats faulty. Can someone tell me if it could be caps or diodes thats could be bad? I checked the diodes with DMM in circuit and all seems fine though. Don't know how to test the caps....

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Hi there everyone from Australia. Looking to learn new things as always. I am into fixing Samsung LCD TV that won't turn on at all.

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