[Camry LE 94]

I wanted to replace the tiny bulbs that are under there because they dont light up... i took most of the cluster apart and only got to the A/C-Defrost off to where I can remove the bulbs to replace.

Is there a diagram where I can view where and how to remove each bulb? Also where can I purchase new bulbs?

1996 Camry LE I4 A/T