Power Connector
Original Models (SCPH-100X/550X/700X/7500X/900X)
The original PlayStation uses an internal power supply with an external C7 Figure of 8 plug.
PS One (SCPH-10X)
The redesigned PlayStation uses an external power supply unit.
| Plug Type | Coaxial / Barrel Connector |
|---|---|
| Size | 4.75mm Outer Diameter / 1.7mm Inner Diameter |
| Voltage | 7.5V DC |
| Amperage | 2.2A |
| Polarity | Center Positive |
Power Board Pinout
7 Pin Power Supply for PU-7 & PU-8
| 7 | Purple | Reset |
| 6 | Blue | Ground |
| 5 | White | Stand-By |
| 4 | Yellow | Ground |
| 3 | Orange | 3.5V |
| 2 | Red | Ground |
| 1 | Brown | 7.6V |
5 Pin Power Supply for PU-18 to PU-23 (CN602)
| 5 | White | Reset |
| 4 | Yellow | Ground |
| 3 | Orange | 3.5V |
| 2 | Red | Ground |
| 1 | Brown | 7.6V |
Controller Port Pinout & CN102
