Test Point | Signal | Connected to | Notes1) |
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TP1 | +12.0V_input |
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| TP2 | +12.0V_input |
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| TP3 | V_MOD1 |
| OUT (C2M) | TP4 | V_MOD1 |
| OUT (C2M) | TP5 | Carrier_+3V3 |
| OUT (C2M) | TP6 | Carrier_+3V3 |
| OUT (C2M) | TP7 | Carrier_+1V8 |
| OUT (C2M) | TP8 | Carrier_+1V8 |
| OUT (C2M) | TP9 | Module_+3.3V | JB6, U4 | IN (M2C) | TP10 | Module_+3.3V | JB6, U4 | IN (M2C) | TP11 | Module_+1.8V | JB5, JB6 | IN (M2C) | TP12 | Module_+1.8V | JB5, JB6 | IN (M2C) | TP13 | PWR_EN | JB6, S4 | PWR_EN is pulled-up in module AM0010 to 3.3 V. | TP14 | PWR_EN | JB6, S4 | PWR_EN is pulled-up in module AM0010 to 3.3 V. | TP15 | Carrier_USB+5V |
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| TP16 | Carrier_USB+5V |
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| TP17 | PG_Carrier_+1V8 | U2, U3, U4, U5, U6, U7, U12 |
| TP18 | PG_Carrier_+1V8 | U2, U3, U4, U5, U6, U7, U12 |
| TP19 | Carrier_PG | U3, U6, T7 (LED D5) |
| TP20 | Carrier_PG | U3, U6, T7 (LED D5) |
| TP21 | PG_Carrier_USB+5V | U7, U12 |
| TP22 | PG_Carrier_USB+5V | U7, U12 |
| TP23 | PWR_GOOD | JB6, U4 | IN (M2C), pulled-up in module AM0010 to 3.3 V. | TP24 | PWR_GOOD | JB6, U4 | IN (M2C), pulled-up in module AM0010 to 3.3 V. | TP25 | USB-VBUS |
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| TP26 | USB-VBUS |
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| TP27 | IO_X0_D12_P | JB6 |
| TP28 | IO_X0_D12_P | JB6 |
| TP29 | M_SDA | JB6 |
| TP30 | M_SDA | JB6 |
| TP31 | M_SCL | JB6 |
| TP32 | M_SCL | JB6 |
| TP33 | RST_M2C# | JB6 |
| TP34 | RST_M2C# | JB6 |
| TP35 | U_INT | JB6 |
| TP36 | U_INT | JB6 |
| TP37 | PS_POR# | JB6, S3 | PS_POR# is pulled up in module AM0010 to Carrier_+3V3 (V_IO_CFG). | TP38 | PS_POR# | JB6, S3 | PS_POR# is pulled up in module AM0010 to Carrier_+3V3 (V_IO_CFG). | TP39 | PS_SRST# | JB6, S1 | PS_SRST# is pulled up in module AM0010 to Carrier_+3V3 (V_IO_CFG). | TP40 | PS_SRST# | JB6, S1 | PS_SRST# is pulled up in module AM0010 to Carrier_+3V3 (V_IO_CFG). | TP41 | DX_P | JB6 |
| TP42 | DX_P | JB6 |
| TP43 | DX_N | JB6 |
| TP44 | DX_N | JB6 |
| TP45 | M_INT | JB6 |
| TP46 | M_INT | JB6 |
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1) Direction related to board: - IN: Signal comes from baseboard to this board.
- OUT: Signal goes from this board to baseboard.
- C2M: Carrier to Module
- M2C: Module to Carrier
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