NDiS B360 Quick Reference Guide
This document provides a quick reference for the NDiS B360 embedded system motherboard, detailing its connectors, pinouts, and essential information for system integration and maintenance.
Board Layout Overview
The NDiS B360 motherboard features a compact design with numerous connectors and headers for various functionalities. Key onboard connectors include MIC_LOUT1, SPK1, SATA, PWR1, COM2, COM1, and JP5, arranged linearly along the top edge. The M.2 connectors (M2E and M2M) are positioned towards the central and upper areas of the board. Other prominent interfaces include HDMI, USB 3.0 ports (USB3_1, USB3_2), USB 2.0 headers (USB2_78P, USB2_910P), DisplayPort (DP1), Ethernet (LAN1), and power input connectors (DCIN2). Additional headers and connectors for system control, expansion, and diagnostics are also present, such as LCD_PWR, JP4 (12V Header), GPIO1, EDP1, FAN, J2 (System Power Button), J1 (Battery Connector), JP2 (HDD LED), JP3 (System Reset Button), JP1 (Power LED), CLRCMOS (Clear CMOS), and AT_ATX Mode Select.
Connector Details
MIC_LOUT1: MIC&LINE Out Connector
| Pin |
Function |
Pin |
Function |
| 1 | LOUT_R | 6 | MIC_R |
| 2 | LOUT_JD | 7 | MIC_JD |
| 3 | GND | 8 | MIC_L |
| 4 | LOUT_L | 9 | GND |
| 5 | GND | | |
SPK1: Speaker Connector
| Pin |
Function |
Pin |
Function |
| 1 | OUT_L+ | 3 | OUT_R+ |
| 2 | OUT_L- | 4 | OUT_R- |
SATA: SATA Connector
| Pin |
Function |
Pin |
Function |
| 1 | GND | 5 | SATA_RXN |
| 2 | SATA_TXP | 6 | SATA_RXP |
| 3 | SATA_TXN | 7 | GND |
| 4 | GND | | |
PWR1: SATA Power Connector
COM1,COM2: COM Port Connector
| Pin |
Function |
Pin |
Function |
| 1 | RI | 6 | DTR |
| 2 | CTS | 7 | TXD |
| 3 | RTS | 8 | RXD |
| 4 | DSR | 9 | DCD |
| 5 | GND | | |
JP5: RI Connector
| Pin |
Function |
Pin |
Function |
| 1 | RI1 | 4 | COM1_RI |
| 2 | COM1_RI | 5 | +12V |
| 3 | +5V | | |
JP4: 12V Header
M2E (2230_M2E) Connector
This connector supports PCIe and other interfaces. Refer to the detailed pin definitions below.
| Pin |
Definition |
Pin |
Definition |
| 1 | GND | 2 | 3VSB |
| 3 | USBP | 4 | 3VSB |
| 5 | USBN | 6 | NC |
| 7 | GND | 8 | NC |
| 9 | NC | 10 | NC |
| 11 | NC | 12 | NC |
| 13 | NC | 14 | NC |
| 15 | NC | 16 | NC |
| 17 | NC | 18 | NC |
| 19 | NC | 20 | NC |
| 21 | NC | 22 | NC |
| 23 | NC | 32 | NC |
| 33 | GND | 34 | NC |
| 35 | PCIE_TXP | 36 | NC |
| 37 | PCIE_TXN | 38 | NC |
| 39 | GND | 40 | NC |
| 41 | PCIE_RXP | 42 | NC |
| 43 | PCIE_RXN | 44 | NC |
| 45 | GND | 46 | NC |
| 47 | CLK_PCIEP | 48 | NC |
| 49 | CLK_PCIEN | 50 | SUSCLK |
| 51 | GND | 52 | PLTRST# |
| 53 | CLKREQ# | 54 | BT_DISABLE# |
| 55 | WAKE# | 56 | WIFI_DISABLE# |
| 57 | GND | 58 | NC |
| 59 | NC | 60 | NC |
| 61 | NC | 62 | NC |
| 63 | GND | 64 | NC |
| 65 | NC | 66 | NC |
| 67 | NC | 68 | NC |
| 69 | GND | 70 | NC |
| 71 | NC | 72 | 3VSB |
| 73 | NC | 74 | 3VSB |
| 75 | GND | 76 | |
USB3_1,USB3_2: USB3.0 Connector
This connector provides two USB 3.0 ports.
| Pin |
Signal |
Pin |
Signal |
| 1 | VCC | 10 | +5V |
| 2 | USB2_1N | 11 | USB2_2N |
| 3 | USB2_1P | 12 | USB2_2P |
| 4 | GND | 13 | GND |
| 5 | USB3_RX1N | 14 | USB3_RX2N |
| 6 | USB3_RX1P | 15 | USB3_RX2P |
| 7 | GND | 16 | GND |
| 8 | USB3_TX1N | 17 | USB3_TX2N |
| 9 | USB3_TX1P | 18 | USB3_TX2P |
USB2_78P1, USB2_910P1: Internal USB2.0 x2 Port
These headers provide two internal USB 2.0 ports.
| Pin |
Signal |
Pin |
Signal |
| 1 | GND | 4 | USB1N |
| 2 | USB2N | 5 | USB1P |
| 3 | USB2P | 6 | +5V |
GPIO1: GPIO Connector
General Purpose Input/Output header.
| Pin |
Signal |
Pin |
Signal |
| 1 | +5V | 6 | GPIO_PIN6 |
| 2 | GND | 7 | GPIO_PIN7 |
| 3 | I2C_CLK | 8 | GPIO_PIN8 |
| 4 | I2C_DATA | 9 | GPIO_PIN9 |
| 5 | GPIO_PIN5 | 10 | GPIO_PIN10 |
EDP1: eDP Connector
Embedded DisplayPort connector for display output.
| Pin |
Signal |
Pin |
Signal |
| 1 | EDP_D3- | 21 | GND |
| 2 | EDP_D3+ | 22 | NC |
| 3 | GND | 23 | GND |
| 4 | EDP_D2- | 24 | GND |
| 5 | EDP_D2+ | 25 | GND |
| 6 | GND | 26 | EDP_AUXP |
| 7 | EDP_D1- | 27 | EDP_AUXN |
| 8 | EDP_D1+ | 28 | GND |
| 9 | GND | 29 | GND |
| 10 | EDP_D0- | 30 | GND |
| 11 | EDP_D0+ | 31 | HPD |
| 12 | GND | 32 | GND |
| 13 | NC | 33 | EDP_BKLT_EN |
| 14 | NC | 34 | EDP_BKLT_CTRL |
| 15 | NC | 35 | NC |
| 16 | NC | 36 | +12V |
| 17 | GND | 37 | +12V |
| 18 | +V_PANEL (3.3V or 5V) | 38 | +12V |
| 19 | +V_PANEL (3.3V or 5V) | 39 | +12V |
| 20 | +V_PANEL (3.3V or 5V) | 40 | NC |
M2M (2280_2242_M2M) Connector
This M.2 connector supports PCIe and SATA interfaces.
| Pin |
Definition |
Pin |
Definition |
| 1 | GND | 2 | +3VSB |
| 3 | GND | 4 | +3VSB |
| 5 | PCIE4_RXN | 6 | NC |
| 7 | PCIE4_RXP | 8 | NC |
| 9 | GND | 10 | M2M_LED# |
| 11 | PCIE4_RXN | 12 | +3VSB |
| 13 | PCIE4_RXP | 14 | +3VSB |
| 15 | GND | 16 | +3VSB |
| 17 | PCIE3_RXN | 18 | +3VSB |
| 19 | PCIE3_RXP | 20 | NC |
| 21 | GND | 22 | NC |
| 23 | PCIE3_RXN | 24 | NC |
| 25 | PCIE3_RXP | 26 | NC |
| 27 | GND | 28 | NC |
| 29 | PCIE2_RXN | 30 | NC |
| 31 | PCIE2_RXP | 32 | NC |
| 33 | GND | 34 | NC |
| 35 | PCIE2_RXN | 36 | NC |
| 37 | PCIE2_RXP | 38 | DEVSLP |
| 39 | GND | 40 | NC |
| 41 | SATA_RXP(PCIE1_RXP) | 42 | NC |
| 43 | SATA_RXN(PCIE1_RXN) | 44 | NC |
| 45 | GND | 46 | NC |
| 47 | SATA_TXN(PCIE1_TXN) | 48 | NC |
| 49 | SATA_TXP(PCIE1_TXP) | 50 | RESET# |
| 51 | GND | 52 | CLKREQ# |
| 53 | CLK_PCIEN | 54 | WAKE# |
| 55 | CLK_PCIEP | 56 | NC |
| 57 | GND | 58 | NC |
| 59 | NC | 60 | NC |
| 61 | NC | 62 | NC |
| 63 | GND | 64 | NC |
| 65 | NC | 66 | NC |
| 67 | NC | 68 | NC |
| 69 | M2M_PEDET | 70 | +3VSB |
| 71 | GND | 72 | +3VSB |
| 73 | GND | 74 | +3VSB |
| 75 | GND | | |
HDMI: Connector
HDMI connector for video and audio output.
| Pin |
Function |
Pin |
Function |
| 1 | TX2P | 11 | GND |
| 2 | GND | 12 | CLKN |
| 3 | TX2N | 13 | NC |
| 4 | TX1P | 14 | NC |
| 5 | GND | 15 | SCL |
| 6 | TX1N | 16 | SDA |
| 7 | TX0P | 17 | GND |
| 8 | GND | 18 | +5V |
| 9 | TX0N | 19 | HPD |
| 10 | CLKP | | |
DP1: Connector
DisplayPort connector for video output.
| Pin |
Function |
Pin |
Function |
| 1 | DP0 | 21 | GND |
| 2 | GND | 22 | NC |
| 3 | DN0 | 23 | GND |
| 4 | DP1 | 24 | GND |
| 5 | GND | 25 | GND |
| 6 | DN1 | 26 | EDP_AUXP |
| 7 | DP2 | 27 | EDP_AUXN |
| 8 | GND | 28 | GND |
| 9 | DN2 | 29 | GND |
| 10 | DP3 | 30 | GND |
| 11 | GND | 31 | HPD |
| 12 | DN3 | 32 | GND |
| 13 | GND | 33 | EDP_BKLT_EN |
| 14 | CONFIG1 | 34 | EDP_BKLT_CTRL |
| 15 | CONFIG2 | 35 | NC |
| 16 | AUXP | 36 | NC |
| 17 | GND | 37 | +12V |
| 18 | AUXN | 38 | +12V |
| 19 | HPD | 39 | +12V |
| 20 | +3V | 40 | NC |
LAN1: Connector
RJ45 Ethernet connector.
| Pin |
Function |
Pin |
Function |
| 1 | MDI_0P | 8 | MDI_3N |
| 2 | MDI_0N | 9 | CT |
| 3 | MDI_1P | 10 | CGND2 |
| 4 | MDI_1N | 11 | GND |
| 5 | MDI_2P | 12 | LINK100# |
| 6 | MDI_2N | 13 | ACTLED# |
| 7 | MDI_3P | 14 | +3VSB |
FAN: Connector
Fan power and control connector.
| Pin |
Function |
| 1 | GND |
| 2 | +12V |
| 3 | FAN SPEED DETECT |
| 4 | FAN SPEED CONTROL |
J2: System Power Button
Connector for the system power button.
| Pin |
Function |
| 1 | GND |
| 2 | PWRBTN# |
DCIN2: DC Power Input Jack (+12V only)
DC power input jack, accepting +12V.
| Pin |
Function |
Pin |
Function |
| 1 | +12VSUS | 4 | GND |
| 2 | +12VSUS | 5 | CGND |
| 3 | GND | | |
J1: Battery Connector
Connector for a backup battery.
JP2: HDD LED Connector
Connector for Hard Disk Drive activity LED.
| Pin |
Function |
| 1 | HDD_LED+ |
| 2 | HDD_LED- |
JP3: System Reset Button
Button for system reset.
| Pin |
Function |
| 1 | GND |
| 2 | RESET# |
JP1: Power LED Connector
Connector for the system power LED.
| Pin |
Function |
| 1 | PWR_LED- |
| 2 | PWR_LED+ |
CLRCMOS: Clear CMOS
Header to clear CMOS settings.
| Pin |
Function |
| 1 | Normal (default) |
| 2 | Clear CMOS |
AT_ATX: ATX/AT Mode Select
Selects between AT and ATX power supply modes.
| Pin Configuration |
Mode |
| 1-2 | AT |
| 2-3 | ATX (default) |
