I bought a RCA Universal power adapter for a DVD but I am getting a humming in the playback. How do I solve the problem without buying another. A small concern but I want to take on the project .Ambitious. Euclan
Your power supply is humming because it has sub-standard filtering inside. You can either buy a better power supply, or build a filter. Maybe you could visit your local electronics parts house and ask them for a filter board. There may be something at Ramsey for you. Try here:
http://www.ramseyelectronics.com/
...muck
May 2006
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