CLOCK/OVEN DISPLAY DID NOT LIGHT UP

I removed four screws holding the molding under the burner knobs on the front of the stove. I removed the four burner knobs and the screws next to each knob stem. I removed the tow screws under the triangular plastic end caps of the control panel and lifted the panel way from the front of the stove unplugging the two wire leads at the same time. I was able to replace the old clock display with the new one.
The new display lights up and works most of the time but occasionally the clock jumps to the wrong time and blinks. It is necessary to reset the clock.