callanbrown
Beginner
This game was on location, and after about 6 months I was in and noticed some flickering graphics.
It seems that some portions of the sprite layer is not working. During the intro the "sons" is missing from The Simpsons but at the last few frames before it changes to the next screen, you can see the "sons" race across the screen. One of the eyes from each character is missing, and the diamond during the intro is barely there.
It passes all RAM tests on powerup and ROM tests in the test menu so I'm almost sure this is going to be a failing custom. I have already resoldered all customs so I don't think it's a solder issue. Board is super clean too.
I've attached a picture and here's a short video:
View: https://youtu.be/gbKqHD5_SGY
It seems that some portions of the sprite layer is not working. During the intro the "sons" is missing from The Simpsons but at the last few frames before it changes to the next screen, you can see the "sons" race across the screen. One of the eyes from each character is missing, and the diamond during the intro is barely there.
It passes all RAM tests on powerup and ROM tests in the test menu so I'm almost sure this is going to be a failing custom. I have already resoldered all customs so I don't think it's a solder issue. Board is super clean too.
I've attached a picture and here's a short video: