Super Nintendo Entertainment System

Power Requirements

Super Nintendo (European)

Plug Type Coaxial / Barrel Connector
Size 5.5mm Outer Diameter / 2.5mm Inner Diameter
Voltage 9V AC
Amperage 1.3A
Polarity  

Super Famicom (Japanese)

The Japanese Super Famicom is compatible with Mega Drive 1, Mega CD 1, Mega CD 2, and Master System 1 power adapters.

Plug Type Coaxial / Barrel Connector
Size 5.5mm Outer Diameter / 2.1mm Inner Diameter
Voltage 10V DC
Amperage 850MA
Polarity Center Negative

Super Nintendo (North American)

The North American Super Nintendo can be compatible with Mega Drive 1, Mega CD 1, Mega CD 2, and Master System 1 power adapters if using a barrel socket converter.

Plug Type Coaxial / Barrel Connector
Size 7mm Outer Diameter / 1mm Inner Diameter (Needs verifying)
Voltage 10V DC
Amperage 850MA
Polarity Center Negative

Audio/Video Connector Pinout

Pin Reference NTSC-J Super Famicom NTSC-U Super Nintendo PAL Super Nintendo
1 Red Video Red Video Red Video Red video
2 Green Video Green Video Green Video Green Video
3 Composite Sync/12V Composite Sync TTL Composite Sync TTL 12V
4 Blue Video Blue Video 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) S-Video Y (Luma)
8 S-Video C (Chroma) 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