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I've had this NFL Blitz where the monitor was a wreck. I had to redo convergence several times and it never quite looked right. Well the other day the color green went out. Ugh. Issue #1 Green This isn't the first time this has happened. Green went out before and I suspected the chroma...

I have a K7000 where I can dial the picture in correctly, but if I even slightly touch the screen pot on the flyback the brightness will "jump" and get too bright or too dark and stay that way. Rookie question, but should I replace this flyback? I could live with it but maybe the flyback is on...

I have 4 25" tubes that I have no room for. There is something wrong with each of them, but they are free. Take one or take them all, local pickup only. If nobody wants them I'll just recycle them. Tube 1: 25" RCA TV – Great colors. I hooked this up to a K7000 chassis. I needed to change the...

I had my Street Fighter 2 running downstairs. I heard a strange noise and went down to find the machine was making electricity noises like Earnest Goes to Jail and the screen was getting blasted with psychedelic rainbow colors. I'm not sure exactly how long it was doing that, maybe as long as 20...

I have a 25" Hantarex Polo chassis that I bought broken off of Ebay to fix for fun. It seems complete as far as I can tell. I did a full cap kit (the filter caps were really bulging). The flyback seems original but I could tell it was replaced or taken out and put back in at some point. I...

I have a K7000 on a Street Fighter 2. Something is causing subtle wavy diagonal lines to move around on the screen. If I unplug the frame ground from the monitor it clears right up. But I assume it's not safe to run this way. You can see it in the picture below. It's looks worse in real life...

I have a working K7000 that I recapped and was looking decent aside from some SF2 title screen burn in. I found a 25" TV for a tube swap and afterwards I'm having a few issues. For my TPG and my Pandora's box (on a RiddledTV Jamma switcher) I'm getting some distortion at the top of the screen...

I'm looking for an NFL Blitz NOS or reproduction CPO. I bought one off of ebay but it was really dark and dull compared to the original, so I had to return it. Here's a picture of mine: I saw a few threads on this but they were all 10+ years old. Does anyone sell this or have a good scan of it?

I bought this recently and WOW it really sucks! Does anyone else have this? I have it hooked up to a standard res 15Khz CRT K7000. The most common arcade monitor. Some issues: 1. The aspect ratio doesn't seem to really be 4:3, the screen is too wide and the left and right are always cut off a...

I found a few threads on Teenage Mutant Ninja Turtles sound issues, but mine seem a bit different so I figured I'd start a new one. I'll try to be as detailed as possible. I got a TMNT PCB and hooked it up with a switcher in my Simpsons cab. When I first powered it on I was getting some scratchy...

I recently bought the Unico Phoenix ULM26 26" 4:3 LCD Monitor. I know, I know, but I swear it's just to put in my machines while I fix up the busted CRT monitors. I noticed it has an RGB/Sync/Ground input on it where the pins are spaced wider than the RGB outputs of my JAMMA harnesses and what...

I have a Simpsons 4 player Konami cabinet with a dead power supply. The old supply had a 4 pin molex connector with blue, brown, white, and black wires that run up to a remote switch. I was wondering how I would wire my new/modern power supply to the old connector.

I bought and NFL Blitz that was "Playing Blind". After adjusting the monitor I was able to get some kind of picture on the screen, but black and white and all washed out. After a million hours of research I tracked the problem down to R811. Replaced that and got all of the colors back but the...