Service Connectors
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There are two Service Connectors on the PS5:
Pictures
First Connector (5 Pins)
Second Connector (24 Pins)
Third Connector (24 Pins) (Bluray)
Meaning of Pins
- Starts at Leftmost (Indicated by Arrow)
5 Pins
| PIN # (24 PIN#) | Meaning | Notes |
|---|---|---|
| 1 | Ground | Ground Plane |
| 2(7) | Transmit EMC | Used to send commands to EMC. command always <com>:<chk>\r\n |
| 3(6) | Receive EMC | Used to recv responses from EMC. response always <res>:<chk>\r\n |
| 4(14) | titania uart1 tx | titania uart1 tx (bootrom: 460800, eap fw, apu: 230400) |
| 5(13) | titania uart1 rx | titania uart1 rx (bootrom: 460800, eap fw, apu: 230400) |
24 Pins
- Major credits to shuffle2 for the complete pinout
| PIN # | Meaning | Notes |
|---|---|---|
| 1 | VDD | 5v |
| 2 | VDD | 5v |
| 3 | GND | Ground Plane |
| 4 | GND | Ground Plane |
| 5 | emc gpio a1 | pulling low at emc boot causes emc rom to enter uart shell @ 460800 |
| 6 | Receive EMC | Used to recv responses from EMC. response always <res>:<chk>\r\n (uart rx emc 115200) |
| 7 | Transmit EMC | Used to send commands to EMC. command always <com>:<chk>\r\n (uart tx emc 115200) |
| 8 | 3v3 | goes low when emc resets |
| 9 | 0v | 0v |
| 10 | GND | Ground Plane |
| 11 | titania uart0 tx | titania uart0 tx (efc fw: 460800) |
| 12 | titania uart0 rx | titania uart0 rx (efc fw: 460800) |
| 13 | titania uart1 rx | titania uart1 rx (bootrom: 460800, eap fw, apu: 230400) |
| 14 | titania uart1 tx | titania uart1 tx (bootrom: 460800, eap fw, apu: 230400) |
| 15 | GND | Ground Plane |
| 16 | emc gpio c5 | ("GPI SW" (only used if devif_det# active)) |
| 17 | 0v | 0v |
| 18 | 5v | 5v |
| 19 | emc gpio a49 | emc gpio a49 |
| 20 | emc gpio a27 | emc gpio a27. main power switch |
| 21 | i2c data | i2c data (i2c_bus_4) |
| 22 | i2c clock | (i2c_bus_4) |
| 23 | GND | Ground Plane |
| 24 | emc reset# | emc reset# |