SLVUCP9B November 2023 – October 2025 TPS25751
| Jumper Designator | Description |
|---|---|
| J1 | Power selector between VBAT and 730_PPHV to board system power (VSYS), see Figure 4-2. |
| J8 | 3.3V input to VIN_3V3 on TPS25751. Remove jumper to disconnect 3.3V power to TPS25751 to simulate dead-battery mode. |
| J9 | 3.3V output from LDO_3V3 on TPS25751. Remove jumper to disconnect 3.3V power to the onboard EEPROM. This also disconnects the 3.3V pullup on the I2Cc and I2Ct lines. |
| J10 | I2Cc data line between TPS25751 and EEPROM, remove jumper to disable I2C flash. |