Service Connectors
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JTAG/UART/SPI/Diagnostic I/O used in Sony repair centers if a PS4 couldn't be fixed by software.
1st Generation
| Pin | Name | Description |
|---|---|---|
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | Gnd | Internal ground |
| 7 | I2C | I2C bus (100 kHz clock) |
| 8 | Gnd | Internal ground |
| 9 | ||
| 10 | ||
| 11 | ||
| 12 | ||
| 13 | Gnd | Internal ground |
| 14 | ||
| 15 | ||
| 16 | ||
| 17 | Gnd | Internal ground |
| 18 | ||
| 19 | ||
| 20 | ||
| 21 | ||
| 22 | Gnd | Internal ground |
| 23 | ||
| 24 | ||
| 25 | Gnd | Internal ground |
| 26 | ||
| 27 | ||
| 28 | ||
| 29 | ||
| 30 |
2nd Generation
- TODO