Took the speedo assy. out of the 650 burg. and tore into the covers. To my surprise everything is led soldered to the mother board. There is about 8-10 small led that are red that shines up the edge of the plastic front. No bulbs in this baby at all. Guess I'll get used to the red background. These led's are about 1/8" x 1/8" and are not interchangeable. To small to unsolder.