6.5 PS/2 Mouse and Keyboard (J3)

Connector J3 provides the standard PS/2 keyboard and mouse signals.

Signal	Definition
+5V	System +5V power
KB Data	Keyboard data
KB Clk	Keyboard clock
MS Data	Mouse data
MS Clk	Mouse clock
Ground	System ground
Key	Key pin (missing on pin header, plugged on mating cable)

Connector type: Standard 2mm dual row straight pin header with gold flash plating