Game Boy:Connector Pinouts

Game Boy Link Cable DMG-07/DMG-04

Game Boy Link Cable DMG-07/DMG-04

Pin #	Name	Description	DMG-07 Color	DMG-04 Color
1	VCC	5V	Brown	N/A
2	SO	Serial Out	Red	Red/Orange
3	SI	Serial In	Yellow	Orange/Red
4	SD	CPU pin 14	N/A	N/A
5	SC	Clock	Green	Green
6	GND	Ground	Blue	Blue
S	Shield	Ground	Bare	Bare