delco radio display

My daughter wanted a cd player for her Bonneville. Got one off E-bad and works well but after 4 minutes the display starts jumpimg around with weird numbers. I am pretty good at taking things apart and soldering. Is this an easy fix or not?

You have to unsolder the old bulb(s) and resolder the new. When my bulbs went out I just replaced the stereo with an aftermarket unit that read mp3's. Here is a website that shows how to replace the bulbs.

http://www.corvetteradios.com/corvetteradios_013.htm