Add a screen test which will provide a way to check for dead pixels and lines across white/red/green/blue.
Probably make this an interactive test. For example, fill the screen with green and then wait for user input before continuing. Repeat for red and blue.
Add a screen test which will provide a way to check for dead pixels and lines across white/red/green/blue.
Probably make this an interactive test. For example, fill the screen with green and then wait for user input before continuing. Repeat for red and blue.