Aside from defects or non-FCC compliant power supplies, one thing that can
cause these types of emissions is a bad ground to your power supply from
the wall power socket.  If there is not a complete path to earth ground
from the power supply, the problem you describe can occur.

Doug


At 7/28/2001 03:32 PM, Robert Douglas wrote:

>     I just upgraded from a PentiumMMX233 to a PentiumIII750 which required
>a new ATX case. I find that the power supply in the case is broadcasting
>spurious emissions which show up in the TV screen in the adjoining room.

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