Zaxour 阿宅 on X: "Once again using the amazing @240pTest by mega drive magus @Artemio, I was able to narrow down the problem the the PCM PSRAM IC's. Also thanks to @leo__oliveira
![Vilros Raspberry Pi 4 Retro Gaming Kit with SNES Style Controllers and NES Style Case (4GB RAM) - Walmart.com Vilros Raspberry Pi 4 Retro Gaming Kit with SNES Style Controllers and NES Style Case (4GB RAM) - Walmart.com](https://i5.walmartimages.com/asr/dc940e29-4504-4d10-91a6-0d34a0507ae5_1.c4027b4050a9df3d03895ff9526ce4d5.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Vilros Raspberry Pi 4 Retro Gaming Kit with SNES Style Controllers and NES Style Case (4GB RAM) - Walmart.com
![Raspberry Pi 4 Model B WIFI Retro Video Game Console Built-in 90000+ Classic Game Batocera 35 For PSP/PS1/N64/SNES 4G DDR4 RAM - AliExpress Raspberry Pi 4 Model B WIFI Retro Video Game Console Built-in 90000+ Classic Game Batocera 35 For PSP/PS1/N64/SNES 4G DDR4 RAM - AliExpress](https://ae01.alicdn.com/kf/S0504129e7df14d5fa58831c74d6c38caq/Raspberry-Pi-4-Model-B-WIFI-Retro-Video-Game-Console-Built-in-90000-Classic-Game-Batocera.jpg)
Raspberry Pi 4 Model B WIFI Retro Video Game Console Built-in 90000+ Classic Game Batocera 35 For PSP/PS1/N64/SNES 4G DDR4 RAM - AliExpress
![Finally got my SNES test cart to test the few SNES consoles I repaired. Decided to test it out on my Super Famicom first and was slapped with this result. Interesting though Finally got my SNES test cart to test the few SNES consoles I repaired. Decided to test it out on my Super Famicom first and was slapped with this result. Interesting though](https://preview.redd.it/6dnsp54dj9s61.jpg?width=640&crop=smart&auto=webp&s=d8e5abd73de1f031575b4db7772e4cc2dc7fbe14)