My screen has w shaped vertical lines and odd colors

@klj if the images that you take look distorted and have those color issues, it is most likely that your CCD sensor has failed. If they are just distorted on your display, you most likely need to replace the LCD. It will help if you post some images of what you are seeing, on your cameras LCD, with your question. For that use this guide. It will allow us to see what you see. Use these guides to work on your camera.

I think that the graphics IC is damaged, but it may also be a bad LCD.