200 In 1 Game Info

Found a "200 in 1" cartridge at the bottom of a box today. 📦

| Problem | Solution | |---------|----------| | Black screen | Clean pins with isopropyl alcohol & eraser | | Some games crash | Resolder ROM chip pins; cold joints common | | Menu shows garbled text | Bad capacitor on CIC lockout chip – bypass it | | Game resets randomly | Check voltage regulator; replace if hot | 200 in 1 game