SOMB-073 QSEVEN Carrier Board Chapter 1 Product Introduction 1.1 Product Specification Standard Structure ●QSEVEN Carrier Board ●Conforms to MINI-ITX specification with a dimension of 170mm×170mm Storage ●2* standard SATA interfaces ●1*SDIO port compatible with MMC Display Interface ●1*standard DB15 VGA port with resolution up to 1280×1024@85Hz ●1*2×10Pin supporting 24/18bit LVDS interface with resolution up to 1280×768@60Hz...
Chapter 2 Interface Instruction 2.1 Interface Location and Dimension Diagram The following picture is the interface index for SOMB-073. When you install this device, please consult it and read the following instruction. During the installation, please care for some devices, as the improper installation of some components will lead to system failure.
SOMB-073 QSEVEN Carrier Board 2.2.1 Start Upon Power-on Hardware Switch(JAT) Power Mode Close Self-start upon power on Open Non self-start upon power on 2.2.2 COM2 Jumper Setting(J5, J6, J7) J5,J6,J7 are used to config the transmission mode of COM2. COM2 supports...
SOMB-073 QSEVEN Carrier Board Signal Name 3.3V 2.3 Interface Specification Before connecting external interface, please read this manual carefully, it will protect motherboard from damage 2.3.1 SATA Interface(SATA1, SATA2, JSATA) 2*standard SATA interfaces.SATA1 is the 7+15Pin interface. JSATA is the power supply...
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SOMB-073 QSEVEN Carrier Board SATA1: Signal Name Signal Name SATA_TX_P0 SATA_TX_N0 SATA_RX_N0 SATA_RX_P0 +12V VCC3 +12V VCC3 +12V VCC3 SATA2: Signal Name...
SOMB-073 QSEVEN Carrier Board JSATA: Signal Name +12V VCC3 2.3.2 Serial Ports(COM1, COM2) Board provides 2* serial ports. COM1 adopts the standard DB9 interface. COM2 adopts 2×5Pin interface. These serial ports need to be converted to DB9 port via a convert cable , so as to connect external devices.
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SOMB-073 QSEVEN Carrier Board COM1: Signal Name COM2: Signal Name Signal Name...
SOMB-073 QSEVEN Carrier Board 2.3.3 Display Interface (VGA,LVDS) Onboard provides one standard VGA interface and one 20Pin LVDS interface(supporting 18/24bi with resolution up to 1280×768@60Hz) 。 VGA: Signal Name Signal Name Signal Name GREEN BLUE HSYNC VSYNC 5VDDCK LVDS: Signal Name...
SOMB-073 QSEVEN Carrier Board 2.3.5 USB Ports(USB, USB45) Board provides 6 USB ports, including 2 group double-layer standard USB ports and one 2×5Pin USB port. USB: Signal Name USB DATA- USB DATA+ USB45: Signal Name Signal Name USBD4+ USBD4- USBD5+...
SOMB-073 QSEVEN Carrier Board 2.3.6 Network Interface(LAN) Board provides 2*RJ 45. Both sides of RJ-45 Ethernet port will have one LED indicator. The yellow on indicates the status of data transmission, while the green one indicates network connection status. RJ45 PORT LED Status...
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SOMB-073 QSEVEN Carrier Board MS: Signal Name MS_DAT A MS_CLK KB: Signal Name KB_DATA KB_CLK...
SOMB-073 QSEVEN Carrier Board 2.3.8 Audio Interface (AUDIO) Board provides one group triple-layer AUDIO interface, supporting LINE-OUT(GREEN), LINE-IN(BLUE)and MIC-IN(PINK). 2.3.9 GPIO Connector(JGP) It provides I/O expansions. When the micro-controller or the chipset doesn’t have enough I/O, or system needs to adopt remote serial communication and control, GPIO can help...
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SOMB-073 QSEVEN Carrier Board JGP: Signal Name Signal Name GP30 GP31 GP34 GP32 GP35 GP33 GP36 GP37...
SOMB-073 QSEVEN Carrier Board 2.3.10 Power Interface(DC_JACK) 2.3.11 Front Panel Connector(JFP) JFP is used to connect the function buttons and LED indicators on the front panel.
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SOMB-073 QSEVEN Carrier Board JFP: Signal Name Signal Name PWR_LED+ HDD_LED+ HDD_LED- SPK- RSTBTN- POWERSW+...
SOMB-073 QSEVEN Carrier Board 2.3.12 SD Card Socket SD Card Socket 2.3.13 PCIE_X1 Port Board provides one PCIE_X1 port , which is able to connect expansion devices. 2.3.14 MiniPCIE Port(MINI_PCIE) Onboard provides one standard MINI_PCIE port,Users can use this port to expand the Mini...
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