Test points can be used during development and debugging.
The following table describes the test points and their corresponding signals.
| Test Point | Location | Signal | Description |
|---|---|---|---|
| TP1 | Top | LOAD_SW_DISABLE | Load switch disable signal for the current measurement and debug board |
| TP2 | Top | VDD_nRF5340 | Supply to the nRF5340 System on Chip (SoC) |
| TP3 | Top | VDD_nRF91 | Supply to the nRF9151 System in Package (SiP) |
| TP4 | Top | VBAT | Battery voltage |
| TP5 | Top | nRF5340 SWD reset | SWD reset signal to the nRF5340 SoC |
| TP7 | Top | ASDA | Auxillary SDA for IMU |
| TP8 | Top | VDD_RF_FE_3V3 | VDD supply to GNSS LNA |
| TP9 | Top | SCL | Inter-integrated Circuit (I2C) bus SCL |
| TP10 | Top | SDA | I2C bus SDA |
| TP11 | Bottom | VDD_RF_FE_SR | VDD supply to Bluetooth® /Wi-Fi® RF front end |
| TP12 | Top | VBUS | USB VBUS supply |
| TP13 | Top | VBAT_nRF70 | Supply to the nRF7002 Wi-Fi 6 companion Integrated Circuit (IC) |
| TP14 | Top | VOUT_BUCK3 | nPM6001 Power Management Integrated Circuit (PMIC) BUCK3 output |
| TP15 | Top | Ground | Ground |
| TP16 | Top | Ground | Ground |
| TP17 | Top | VSYS_SW | nPM1300 PMIC VSYS output after power switch (SW1) |
| TP18 | Top | 1V8_SW | nPM1300 PMIC VOUT1 output after power switch (SW1) |
| TP19 | Top | 3V3 | nPM1300 PMIC VOUT2 output |
| TP20 | Top | ASCL | Auxiliary SCL for IMU |
| TP21 | Bottom | RFFE VIO | VIO for RFFE MIPI interface |
| TP22 | Top | COEX2 | nRF9151 SiP COEX2 |
| TP23 | Bottom | COEX1 | nRF9151 SiP COEX1 |
| TP24 | Top | COEX0 | nRF9151 SiP COEX0 |
| TP25 | Bottom | ID | LTE/DECT NR+ RF switch ID pin |
| TP26 | Bottom | RFFE SCLK | Serial clock for the RFFE MIPI interface |
| TP27 | Top | SWDCLK | SWD clock |
| TP28 | Top | IN 1-2 | IN 1-2 input for the S1 switch |
| TP30 | Top | D- | USB D- |
| TP31 | Top | D+ | USB D+ |
| TP32 | Top | EXP_BOARD_PIN2 | Expansion board pin 2 |
| TP33 | Top | EXP_BOARD_PIN1 | Expansion board pin 1 |
| TP34 | Bottom | RFFE SDATA | Serial data for the RFFE MIPI interface |
| TP35 | Top | Button 2 | User-controlled button, reset button for the nRF9151 SiP |
| TP36 | Top | Button 1 | User-controlled button |