If it's location QX3407 your referring to , yes it's a FET with a damper
diode.



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Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)

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"If you push something hard enough it will fall over."
Fudd's First Law of Opposition - Sir Sidney Fudd


"dwfincher" wrote in message
om...
Does anyone know if the SMPS switcher transistor on this unit has a
built in damper diode or not? This is not the HOT, but the low
voltage supply switcher. Sorry I can't give the original number, but
it is not legible.