crwdns2934241:0crwdne2934241:0 The Circuit Jerk

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This is because one of your PPU chips (picture processing unit) is failing, specifically, the PPU2 chip.  The PPU1 generates background character data, rotation, and scaling, while the PPU2 performs special effects, like the spinning Arwing in the background of your StarFox game.  If you can repair or replace that chip, your problem should go away.

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open