Cheyenne board help

knight rider

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Sep 13, 2008
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I am getting no picture. I put a switcher in my cheyenne cabinet and when I turned it on I it smoked something on the main board, I turned it off right away standing there. I could have swore it was hooked up correct. I looked for what smoked and found the tantum cap at C11 on the main board just burned black and burnt to hell. So I replaced it and I hooked everything back up original, and was getting all the volt numbers at the connector at the top of the board, and check for 5 volts at the chip near the cpu chip where it says to check in the manual and have it there, but still no picture. Now the picture was working fine before, so I just dont know if I am missing something else, or it burnt something on the monitor,etc... On the monitor, I am getting neck orange glow, hearing the static when it first powers up, the credit works I hear the coin counter working, coin door everything lights up, just no picture. I can't verify the game on the sound, becasue I originally had a sound problem of not working

> Any ideas on what else could have burned, or what to check next? Any info would be great. I am lost now
Thanks
 
Got a tip on what to do next, but dont know how. If someone can explain or point the way I am all for learning. I was told to trace whats in the circuit of C11 tantum cap to see if any chips or anything else was blown. Can someone explain or tell me how to do this? I can understand the basic schematic of connectors and how everything is hooked up, but not when it comes to stuff like this, or is there another way?
Thanks
 
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