I just bought a Daytona USA with a Wells Gardner u5000. Was told the monitor was dead. When I fired it up I wasn't getting any high voltage sounds and had a black screen. Tested B+ and it was over 200v. Found a couple of bad resistors. Replaced them and recapped it. Fired it up and it came to life but picture didn't look right. I could see it playing but it had some weird type of interference and the color looked odd. Any ideas of what the issue might be?