ENX-PNV Intel® Atom™ N450 /D510 Nano-ITX Motherboard User’s Manual 2nd Ed.
ENX-PNV Contents 1.1 1.2 Before you Proceed ................................................................................................ 11 Motherboard Overview ............................................................................................ 12 1.2.1 Placement Direction ....................................................................................................................... 12 1.2.2 Screw Holes ..............................................................................
User’s Manual 2.1 BIOS Setup Program .............................................................................................. 29 2.1.1 Legend Box .................................................................................................................................... 30 2.1.2 List Box ........................................................................................................................................... 30 2.1.3 Sub-menu ............................................
ENX-PNV Safety Information Electrical safety To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
User’s Manual Safety Declaration This device complies with the requirements in Part 15 of the FCC rules. Operation is subject to the following two conditions: This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. Technical Support If a problem arises with your system and no solution can be obtained from the user’s manual, please contact your place of purchase or local distributor.
ENX-PNV Packing List Before you begin installing your single board, please make sure that the following materials have been shipped: 1 x ENX-PNV Nano-ITX Motherboard 1 x CD-ROM contains the followings: User’s Manual in PDF file Drivers 1 x Cable Kit 2 x COM Cable w/o Bracket (9P/2.00mm) 1 x SATA CABLE 7P 2IN1 L:500mm 1 x SATA power cable (ATX 2x2P) 1 x MD6M to MD6F*2 Cable If any of the above items is damaged or missing, please contact your retailer.
User’s Manual Revision History Revision Revision History Date V 1.0 First version for PCB 1.1 March, 2010 nd First version for PCB 1.1 November, 2011 2 Ed.
ENX-PNV Specifications Summary Specifications System CPU Onboard Intel® Atom™ N450 SC/D510 DC 1.6GHz Processor FSB DMI (2.5Gbps) x 4 Lanes BIOS AMI/Legacy 16 Mb SPI BIOS System Chipset Intel® ICH8M I/O Chipset Winbond W83627DHG-A Memory Watchdog Timer H/W Status Monitor One 200-pin SODIMM socket supports up to 2GB DDR2 800MHz(D510)/ 667MHz(N450) SDRAM Reset: 1 to 255 sec/min per step Monitoring CPU temperature, voltage, and cooling fan status.
User’s Manual Block Diagram ENX-PNV 9
ENX-PNV This chapter describes the main board features and the new technologies it supports.
User’s Manual Production Introduction 1.1 Before you Proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. Unplug the power cord from the wall socket before touching any component.
ENX-PNV 1.2 Motherboard Overview Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Refer to the chassis documentation before installing the motherboard. Make sure to unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage motherboard components. 1.2.
User’s Manual 1.
ENX-PNV 1.3.1 Layout Content List Slots Label Function SO_DIMM 200-pin DDR2 SODIMM slot MINIPCIE1 Mini PCI-e Slot CF Compact Flash Card Note (Rear side) Page 15 18 (Rear side) N/A Jumpers Label Function Note Page CLRTC Clear CMOS 3 x 1 header, pitch 2.54mm 19 JCOMPWR1 COM1 RI/+5V/+12V Select 3 x 2 header, pitch 2.00mm 20 JCOMPWR2 COM1 RI/+5V/+12V Select 3 x 2 header, pitch 2.
User’s Manual 1.4 System Memory 1.4.1 DIMM Sockets Location The motherboard comes with two 200-pin Double Data Rate 2 (DDR2) SODIMM sockets. A DDR2 module has the same physical dimensions as a DDR DIMM but has a 200-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched differently to prevent installation on a DDR DIMM socket. The following figure illustrates the location of the sockets: 1.4.
ENX-PNV 1.4.3 Installing a DDR2 DIMM Make sure to unplug the power supply before adding or removing DIMMs or other system components. Failure to do so may cause severe damage to both the motherboard and the components. 1. Locate the DIMM socket on the board. 2. Hold two edges of the DIMM module carefully, and keep away of touching its connectors. 3. Align the notch key on the module with the rib on the slot. 4. Firmly press the modules into the socket which will automatically snap into the mounting notch.
User’s Manual 1.4.4 Removing a DDR2 DIMM 1. Press the two ejector tabs on the slot outward simultaneously, and then pull out the DIMM module. Support the DIMM lightly with your fingers when pressing the ejector tabs. The DIMM might get damaged when it flips out with extra force.
ENX-PNV 1.5 Expansion slots 1.5.1 MiniPCE Express Location In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they support. Make sure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. 1.5.2 Installing an Expansion Card 1.
User’s Manual 1.5.4 MiniPCI express slot The miniPCI express slot supports Mini cards for WiFi , Bluetooth, SSD, COM, USB modules, and other cards that comply with the mini Card Rev. 1.2 specifications . The figure below shows the type of full size SSD card that can be installed on a miniPCI express slot. Due to different pin definitions between mini Card Rev. 1.0 to 1.1/1.2 , some Rev.1.0 mini Cards may not work normally on this MiniPCI express slot . 1.6 Jumpers 1.6.
ENX-PNV Normal (Default) 1 Clear CMOS 1 1.6.
User’s Manual 1.7 Connectors 1.7.1 Rear Panel Connectors 1 No 1 Label KBMS1 2 3 2 VGA11 Function PS/2 keyboard and mouse connector VGA Connector 3 USB1 USB 1&2 connector 4 LAN1 LAN (RJ-45) connector 4 5 Description The standard PS/2 mouse DIN connector is for a PS/2 mouse. This 15-pin port is for a VGA monitor or other VGA-compatible devices. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 1.1/2.0 devices.
ENX-PNV 1.7.2 CPU Fan Connector (FAN1) This connector supports 12V smart fan for onboard heat-sink. Do not forget to connect the fan cable to the fan connector. Insufficient air flow inside the system may damage the motherboard components. This is not a jumper! DO NOT place a jumper cap on the fan connector. 1.7.3 LVDS Connector (JLVDS) This motherboard supports 18-bit single channel LVDS panel.
User’s Manual 1.7.4 LCD Inverter Connector (JBKL) This function will support the control of internal LVDS brightness. Signal Description Signal VR Signal Description For inverter with adjustable Backlight function, it is possible to control the LCD brightness through the VR signal. Vadj=0.75V ~ 4.25V (Recommended: 4.
ENX-PNV 1.7.5 System Panel Connector (F_PANEL) This connector supports several chassis-mounted functions, and provides additional USB 5 & 6 ports. System Power LED (2-pin PWRLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. ATX Power Button/Soft-off Button (2-pin PWRSW) This connector is for the system power button.
User’s Manual 1.7.6 Serial Port Connector (COM1 & COM2 ) These 2 connectors are for serial (COM) port. Connect the serial port module cable to this connector, and then install the module to a slot opening at the back of the system chassis. COM 1&2 1.7.7 Digital I/O Connector (JDIO) This connector supports 8-bit General purpose I/O function.
ENX-PNV 1.7.8 SATA Data Connector (SATA1&2) These connectors are for the SATA signal cables to link SATA hard disk drives. SATA 1&2 1.7.9 SATA Power Connector (SATAPWR1) This connector is for the provided SATA power cable. This power supply cable is designed to fit this connector in only one orientation. Find the proper orientation and push down firmly until the connector completely fits.
User’s Manual 1.7.10 Mic-In & Line-In Connector (JAUDIO1) This connector is for the microphone-in and line-in function. 1.7.11 USB 3&4 Connector (USB2) This connector is for USB 2.0 ports. Connect the USB/GAME module cable to any of these connectors, and then install the module to a slot opening at the back of the system chassis. This USB connector complies with USB 2.0 specification that supports up to 480 Mbps connection speed. Never connect a 1394 cable to the USB connectors.
ENX-PNV This chapter tells how to change the system settings through the BIOS setup menus. Detailed descriptions of the BIOS parameters are also provided.
User’s Manual BIOS Setup 2.1 BIOS Setup Program This motherboard supports a programmable firmware chip that you can update using the provided utility. Use the BIOS Setup program when you are installing a motherboard, reconfiguring your system, or prompted to “Run Setup.” This section explains how to configure your system using this utility. Even if you are not prompted to use the Setup program, you can change the configuration of your computer in the future.
ENX-PNV 2.1.1 Legend Box The keys in the legend bar allow you to navigate through the various setup menus Key(s) Function Description ← Select Screen ↑↓ Select Item +- Change Option / Field Enter Go to Sub Screen PGDN Next Page PGUP Previous Page HOME Go to Top of Screen END Go to Bottom of Screen F2/F3 Change Colors F7 Discard Changes F8 N/A F9 Load Optimal Defaults F10 Save and Exit ESC Exit 2.1.2 List Box This box appears only in the opening screen.
User’s Manual 2.2 BIOS Menu Screen When you enter the BIOS, the following screen appears. The BIOS menu screen displays the items that allow you to make changes to the system configuration. To access the menu items, press the up/down/right/left arrow key on the keyboard until the desired item is highlighted, then press [Enter] to open the specific menu.
ENX-PNV 2.2.1 Main Use this menu for basic system configurations, such as time, date etc. 2.2.1.1 System Time The time format is . 2.2.1.2 System Date The date format is , .
User’s Manual 2.2.1.3 Primary IDE Master While entering Setup, the BIOS automatically detects the presence of SATA devices. There is a separate sub-menu for each IDE device. Select a device item then press to display the SATA device information. The BIOS automatically detects the values opposite the dimmed items (Device, Vendor, Size, LBA Mode, Block Mode, PIO Mode, Async DMA, Ultra DMA, and SMART monitoring). These values are not user-configurable.
ENX-PNV LBA/Large Mode [Auto] Enables or disables the LBA mode. Setting to Auto enables the LBA mode if the device supports this mode, and if the device was not previously formatted with LBA mode disabled. Configuration options: [Disabled] [Auto] Block (Multi-Sector Transfer) [Auto] Enables or disables data multi-sectors transfers. When set to Auto, the data transfer from and to the device occurs multiple sectors at a time if the device supports multi-sector transfer feature.
User’s Manual 2.2.1.4 IDE Configuration ATA/IDE Configuration [Enhanced] Allows you to set SATA Configuration function.
ENX-PNV 2.2.1.
User’s Manual 2.2.1.6 System Information This menu gives you an overview of the general system specifications. The BIOS automatically detects the items in this menu. AMI BIOS Display the auto-detected BIOS information. Processor Display the auto-detected CPU specification. System Memory Display the auto-detected system memory.
ENX-PNV 2.2.2 Advanced The Advanced menu items allow you to change the settings for the CPU and other system devices. Take caution when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction.
User’s Manual 2.2.2.1 CPU Configuration The items in this menu allow you to change the CPU-related features. Select an item then press to display the configuration options. Max CPUID Value Limit [Disabled] Setting this item to [Enabled] allows legacy operating systems to boot even without support for CPUs with extended CPUID functions. Configuration options are: [Disabled] [Enabled]. Execute Disable Bit [Enabled] Allows you to enable or disable the No-Execution Page Protection Technology.
ENX-PNV 2.2.2.2 Chipset The items in this menu allow you to change the Chipset-related features. Select North Bridge Configuration and press for further configuration options. DRAM Frequency [Auto] Allows you to set DRAM frequency , Configuration options: [Auto] [667MHz] [800MHz] It is recommended that you leave it at the default setting of Auto.
User’s Manual Video Function Configuration - DVMT Mode Select Dynamic Video Memory Technology (DVMT), for use as video memory to ensure the most efficient use of available resources for maximum 2D/3D graphics performance Configuration options: [Fixed Mode] [DVMT Mode]. - DVMT/FIXED Memory, Configuration options: [128MB] [258MB] [Maximum DTMT]. - Boot Display Device Configuration options: [VBIOS-Default] [CRT] [LVDS] [CRT+LVDS].
ENX-PNV 2.2.2.3 Onboard Device Configuration SMBUS Controller The options: [Enabled], [Disabled] HDA Controller The options: [Enabled], [Disabled] Onboard Onboard LAN Boot The options: [Enabled], [Disabled] Mini PciE Port The options: [Enabled], [Disabled] Rtl8111 LAN The options: [Enabled], [Disabled] Serial Port1 Address [3F8/IRQ4] Allow you to select the Serial Port1 base address. Configuration options: [Disabled] [3F8/IRQ4] [3E8/IRQ4] [2E8/IRQ3].
User’s Manual 2.2.2.4 USB Configuration The items in this menu allow you to change the USB-related features. Select an item then press to display the configuration options. USB Devices Enabled The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the item shows None. Legacy USB Support [Enabled] Allows you to enable or disable support for USB devices on legacy operating systems (OS).
ENX-PNV 2.2.2.5 Trusted Computing (Optional) The items in this menu allow you to set the TPM (Trusted Platform Module) features. Select an item then press to display the configuration options. TCG/TPM SUPPORT [YES] Allows you to enable or disable TCG/TPM 1.2 support in BIOS. Configuration options: [No] [Yes]. The following items show when you set TCG/TPM SUPPORT option to [YES].
User’s Manual 2.2.2.6 PCI PnP The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices. The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA devices, and setting the memory size block for legacy ISA devices. Take caution when changing the settings of the PCI PnP menu items. Incorrect field values can cause the system to malfunction. Clear NVRAM [No] This item is to clear NVRAM during system boot. Configuration options: [No] [Yes].
ENX-PNV Allocate IRQ to PCI VGA [Yes] Set this value to allow or restrict the system from giving the VGA adapter card an interrupt address. Configuration options: [No] [Yes] Palette Snooping [Disabled] Set this value to allow or restrict the system from giving the VGA adapter card an interrupt address. Configuration options: [Disabled] [Enabled] Option Description Disabled This is the default setting and should not be changed unless the VGA card manufacturer requires Palette Snooping to be Enabled.
User’s Manual DMA [Available] Set this value to allow the DMA setting to be modified. DMA Channel Option Description DMA Channel 0 Available This setting allows the specified DMA to be used by PCI/PnP DMA Channel 1 device. This is the default setting. DMA Channel 3 DMA Channel 5 DMA Channel 6 Reserved This setting allows the specified DMA to be used by a legacy DMA Channel 7 ISA device.
ENX-PNV 2.2.3 Power The Power menu items allows you to change the settings for the Advanced Power Management (APM). Select an item then press to display the configuration options. 2.2.3.1 Suspend Mode Allows you to select the Advanced Configuration and Power Interface (ACPI) state to be used for system suspend. Configuration options: [S1 (POS)] [S3 (STR)] [Auto]. 2.2.3.2 Repost Video on S3 Resume Determine whether to invoke VGA BIOS post on S3/STR Resume. Configuration options: [Yes] [No] 2.2.3.
User’s Manual 2.2.3.4 ACPI APIC support Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI) support in the Application-Specific Integrated Circuit (ASIC). When set to Enabled, the ACPI APIC table pointer is included in the RSDT pointer list. Configuration options: [Disabled] [Enabled]. 2.2.3.5 Power Management You can use this screen to select options for the APM settings. Use the up and down keys to select an item.
ENX-PNV Resume On RTC Alarm When [Enabled], you can set the date and time at which the RTC (real-time clock) alarm awakens the system from suspend mode. PS/2 Keyboard WakeUP The option: [Disabled] [Enabled]. PS/2 Mouse WakeUP The option: [Disabled] [Enabled]. Restore on AC Power Loss [Off] When set to [Off], the system goes into off state after an AC power loss. When set to [On], the system goes on after an AC power loss. Configuration options: [Off] [On] [Previous State].
User’s Manual 2.2.3.6 Hardware Health Configuration You can use this screen for the Hardware Health status. See below. CPU Temperature [xxxºC/xxxºF] The onboard hardware monitor automatically detects and displays the CPU temperature. CHASIS Temperature [xxxºC/xxxºF] The onboard hardware monitor automatically detects and displays the Chassis temperature. CPU Fan Speed [xxxxRPM] The onboard hardware monitor automatically detects and displays the CPU fan speed in rotations per minute (RPM).
ENX-PNV CPU FAN Profile Mode Allows you to select the CPU FAN profile mode. The options: [Disabled] [Optimal Mode]：Keeps a balance between CPU temperature and fan speed. [Silent Mode] ：Keeps the system at a lower acoustic than Optimized mode with lower fan speed. [Performance Mode]：Keeps the CPU at a lower temperature than Optimized mode with faster fan speed.
User’s Manual 2.2.4 Boot The Boot menu items allow you to change the system boot options. Select an item then press to display the sub-menu.
ENX-PNV 2.2.4.1 Security Settings The Security menu items allow you to change the system security settings. Select an item then press to display the configuration options. Supervisor/User Password The Supervisor/User Password item on top of the screen shows the default Not Installed. After you set a password, this item shows Installed.
User’s Manual 2.2.4.2 Boot Setting Configuration Quick Boot [Enabled] Enabling this item allows the BIOS to skip some Power On Self Tests (POST) while booting to decrease the time needed to boot the system. When set to [Disabled], BIOS performs all the POST items. Configuration options: [Disabled] [Enabled] Quiet Boot Allows you to display Normal POST message or OEM logo. The options: [Disabled], [Enabled] AddOn ROM Display Mode [Force BIOS] Set the display mode for ROM option.
ENX-PNV Wait for ‘F1’ If Error [Enabled] When set to Enabled, the system waits for the F1 key to be pressed when error occurs. Configuration options: [Disabled] [Enabled]. 2.2.5 Exit The Exit menu items allow you to load the optimal or failsafe default values for the BIOS items, and save or discard your changes to the BIOS items. Press does not immediately exit this menu. Select on of the options from this menu or from the legend bar to exit.
User’s Manual 2.2.5.1 Save Changes and Exit Once you are finished making your selections, choose this option from the Exit menu to ensure the values you selected are saved to the CMOS RAM. An onboard backup battery sustains the CMOS RAM so it stays on even when the PC is turned off. When you select this option, a confirmation window appears. Select [OK] to save change and exit. 2.2.5.
ENX-PNV 2.2.5.3 Discard Changes This option allows you to discard the selections you made and restore the previously saved values. After selecting this option, a confirmation appears. Select [OK] to discard any changes and load the previously saved values. 2.2.5.4 Load Setup Defaults This option allows you to load the setup default values for each of the parameters on the Setup menus. When you select this option or if you press , a confirmation window appears.
