I decided to open up one of my 2 failed Vivitar 200 which I purchased from eBay for less than $20. I have 2 working ones, but I wanted to see if i could find out why the other 2 did not fire. The little orange light(ready-light) seems to be working, but when i hit the shutter button, the flash does not fire ? Take a look at that HUGE capacitor, never saw one that big !?. It is a 330V 250uf capacitor, so I really don't want to mess with it until I'm 100% sure it is fully discharged. Do they still sell capacitors like this one ? I'm guessing that is where the problem lies since everything else looks OK ? The Blue wire on the left comes from the battery chamber.