Have a stock convertible radio/cassette/cd player. On the radio tuner, I lost the backlight to see stations at night. Anyone know how to fix?

Thanks,

 

I had the same problem on the Bose head unit for my FD. Here's my original post, with how I fixed the problem:

Backlight Problem

Yours may not look exactly the same, but the solution should be pretty close. If you need more detail on how I did this, then just let me know. I think I still have a bunch of pictures sitting on my computer at home.