I don't actually own one, but the datasheet[1] for the dimming circuit uses a 120 kilohertz flyback transformer. 1: http://www.cypress.com/?docID=25961 http://

I don't actually own one, but the datasheet[1] for the dimming circuit uses a 120 kilohertz flyback transformer. 1: http://www.cypress.com/?docID=25961 http://www.cypress.com/?docID=25961