Wall Clock Broke

I have a wall clock that has stopped working. It's a cheap clock with one of those "black boxes" in the back (like what you see on cheap alarm clocks) but I like the clock and would like to fix it. I would think I would be able to get a replacement black box at a hardware store or Winn Discount or a crafts store or something. Thoughts?

those litel black boxes are about $3.00 at the big craft stores You should be able to find one at Flax's. It takes five minutes to replace but beware sometimes they are glued on to theback of the clock so be careful removing the old one