Sony Playstation (PSX) joystick controller port pinout pinout. PSX controllers are intelligent devices and communicate with the Playstation device using a special syncrosound serial bus and protocol. The controller system is implemented in bus architechture, which means that all signal wires are all tied together in PSX end (except select which is seperate for each device). Free service manuals.

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Connector pinout: Sony Playstation (PSX) joystick controller port pinout

PSX controllers are intelligent devices and communicate with the Playstation device using a special syncrosound serial bus and protocol. The controller system is implemented in bus architechture, which means that all signal wires are all tied together in PSX end (except select which is seperate for each device).

pin	name	direction	description	color
1	"DATA"		"Data"
2	"CMD"		"Command"
3	"N/C (9V)"		"Not connected (newer dual-shock controllers use it as power for the vibration mechanism)"
4	"GND"		"Ground"
5	"VCC"		"Vcc"
6	"ATT"		"ATT select"
7	"CLK"		"Clock"
8	"N/C"		"Not connected"
9	"ACK"		"Acknowledge"