So I was out on a boat with some friends on the 4th, taking some pictures with my K100D and the on-board flash, when after one of them, I heard (and felt) a very strange pop. Since then, the on-board flash won't work, regardless of the settings (M, Av, Tv, auto, scenic). The camera won't even take a picture when it's set to mandatory fire, but it works fine when I put the flash down. The camera fires fine with my Sunpak external flash as well.
My camera is unfortunately 1.2 years old. Has taken 7,000 pics. So it just falls outside of the 1-yr warranty.
So, does everyone agree my on-board bulb is broken? And what can I do about this? Is it an easy thing to replace? For me to replace? I had no idea that the on-board bulb could ever break. I'm kinda stupefied by this.