OK, thanks again. It's a little hard to power up out of the appliance, 
but, think that can happen. Should be able to get to it tomorrow, and 
will report back.

Dwayne Reid wrote:
> At 02:57 PM 11/9/2009, Carl Denk wrote:
>   
>> Probably I can check the resistance of the transformer windings. I'm 
>> pretty sure it's center
>> tapped, then the resistance of both sides should be close. :)
>>     
>
> Not necessarily.
>
> The resistance will be similar if the windings were done 
> bifilar-style.  They can be significantly different if they are done 
> as one winding on top of the other - the outer winding uses more wire 
> and therefore has a higher resistance.
>
> Your better bet is to measure the voltage from center-tap to each end 
> of the winding while under load.
>
> dwayne
>
>   
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