sbrevankar

Hi, I have PCB of my home theater system which has gone bad. The problem is that the voltage & ground traces on the pcb have been shorted due to some faulty component. I am not able to trace out the component which is causing the short. I tried the rectifier IC but it turned out to be working fine. Other things on the power PCB section are a voltage regulator, some capacitors & resistors. Does anyone know any device or technique to find the faulty component? Please help me. Thanks