I've had some problems with my electronics cutting out, very briefly. I have a 60' Sony Wega and and NAD T-753 set up. I've noticed the sound cutting out of the receiver only briefly where the OSD flashes from the traditional Sat/DVD signal to the DDII signal. So I thought I had trouble with the receiver. Then I had brief cut outs with the TV. Would a voltage regulator be a must here or is there anything else I could do like a bigger breaker? Thoughts?
I'd contact my power company to check all the lines coming into the house first. If this only occurs on this circuit you may have a problem with the circuit breaker. They will sometimes wear out and not trip when they are overloaded. Replacing the breaker is the answer. But you must have some idea if the line is overloaded?