Audio/Video Connector Pinout
| Pin | Reference | NTSC-J GameCube | NTSC-U GameCube | PAL GameCube |
|---|---|---|---|---|
| 1 | Red Video | – | – | Red video |
| 2 | Green Video | – | – | Green Video |
| 3 | Composite Sync/12V | Composite Sync TTL | Composite Sync TTL | 12V |
| 4 | Blue Video | – | – | Blue Video |
| 5 | Ground | Ground | Ground | Ground |
| 6 | Ground | Ground | Ground | Ground |
| 7 | S-Video Y (Luma) | S-Video Y (Luma) | S-Video Y (Luma) | – |
| 8 | S-Video C (Chroma) | S-Video C (Chroma) | S-Video C (Chroma) | – |
| 9 | Composite Video | Composite Video | Composite Video | Composite Video |
| 10 | +5 Volts | +5 Volts | +5 Volts | +5 Volts |
| 11 | Left Audio | Left Audio | Left Audio | Left Audio |
| 12 | Right Audio | Right Audio | Right Audio | Right Audio |