VIA Technologies EPIA-N800 Manuel d'utilisateur

user manual EPIA-N800 Nano-ITX Mainboard Revision 1.04 104-08182010-1752

1 1 Product Overview

2 The VIA EPIA-N800 is a compact and highly integrated Nano-ITX mainboard. The Nano-ITX form factor is 50% smaller than the Mini-ITX f

3 MAINBOARD SPECIFICATIONS CPU VIA Nano 1.3+ GHz NanoBGA2 processor • NanoBGA2 package • 800 MHz Front Side Bus Chipset VIA VX800 All-in-One S

4 EPIA-N800 LAYOUT Top View Symbol Page Symbol Page AT/ATX 23 J1 24 BAT1 7 J3 25 CF 14 JSP1 9 CLEAR_CMOS 21 KB/MS 11 COM2 12 LVDS

5 Bottom View Symbol Page Symbol Page DDR2_SODIMM 17 S_POWER2 11 MINIPCI 16 Side View Symbol Page Symbol Page GigaLAN 27 USB 2

6 2 Onboard Connectors, Slots and Pin Headers This chapter provides you with information about hardware installation procedures. It is r

7 TOP SIDE CONNECTORS DC-In power connector: DC12VI Power is delivered to the mainboard through a 4-pin 12V power connector. Pin Signal 1 Ground 2

8 Front Panel pin header: FPANEL This pin header allows you to connect the power switch, reset switch, power LED, HDD LED, AND case speaker. Pin S

9 Temperature sensor: SEN The mainboard comes with a system temperature sensor pin header. Connect a temperature sensor to the 3-pin header to enabl

10 SMBus pin header: SMBUS This pin header allows connection to SMBus devices. Pin Signal 1 SMBCK 2 SMBDT 3 Ground Digital I/O pin header: D

II Copyright and Trademarks Copyright © 2009 VIA Technologies Incorporated. All rights reserved. No part of this document may be reproduced, transm

11 Front Audio pin header: F_AUDIO1 This pin header allows you to connect a front audio to the mainboard. Pin Signal Pin Signal 1 SPDIF_OUT 2

12 Serial port: COM2, COM3, COM4 The mainboard has three COM pin headers. These three pin headers provide additional RS-232 support. Additionally,

13 SATA power: S_POWER1 The mainboard has a 4-pin SATA power connector on the top side. Plug the SATA power cable into the SATA power connector. Mak

14 CompactFlash Type 1: CF The mainboard provides support for one CF Type 1 device. LVDS Panel connector: PANEL The dual-channel LVDS connector al

15 LVDS backlight connector: INVERTER The inverter connector allows you to connect a backlight control for the LVDS panel. Pin Signal 1 VCC 2 VC

16 BOTTOM SIDE CONNECTOR Mini PCI slot: MINIPCI The mainboard has an onboard Mini PCI slot for using +3.3V SATA power: S_POWER2 The mainboard als

17 Memory Module Installation Memory Slot: DDR2_SODIMM The VIA EPIA-N800 Pico-ITX mainboard has one 200-SODIMM slot for DDR2 667/533 SDRAM memory mo

18 Installing the memory Step 1 Locate the SODIMM slot in the mainboard and align the notch on the SODIMM with the memory slot. Step 2 Insert the

19

20 3 Onboard Jumpers

III Safety Precautions Do’s o Always read the safety instructions carefully. o Keep this User's Manual for future reference. o All caut

21 JUMPERS Clear CMOS jumper: CLEAR_CMOS The onboard CMOS RAM stores system configuration data and has an onboard battery power supply. To reset the

22 Panel power selector: PVDD_SEL This jumper determines the input voltage for the LCD connector. The default setting is +3.3V. Setting 1 2 3 +3

23 Power mode selector: AT/ATX This jumper sets the mainboard to either the AT or ATX power profile. The default mode is ATX. Setting 1 2 3 ATX

24 COM1 serial mode selector: J1 This jumper sets the serial mode for COM1. Supported serial standards are RS-232, RS-422, and RS-485. Setting C

25 COM2 power selector: J3 This jumper sets the power profile for COM2. The default setting is +5V. Setting 1 2 3 +5V ON ON OFF +12V OFF ON

26 4 Back Panel Ports

27 D-sub 15 display port: VGA The D-sub 15 display port enables the mainboard to output graphics to standard analog VGA monitors. RS-232/422/485

28 5 BIOS Setup This chapter gives a detailed explanation of the BIOS setup functions.

29 ENTERING THE BIOS SETUP MENU Power on the computer and press <Delete> during the beginning of the boot sequence to enter the BIOS setup men

30 GETTING HELP The BIOS setup program provides a “General Help” screen. You can display this screen from any menu/sub-menu by pressing <F1>.

IV Box Contents  1 x EPIA-N800 Nano-ITX mainboard  1 x SATA cable  1 x SATA power cable  1 x USB cable  1 x DC-In cable  1 x Driver utility CD

31 MAIN MENU The Main Menu contains twelve setup functions and two exit choices. Use arrow keys to select the items and press <Enter> to accep

32 PC Health Status This menu shows the PC health status. Frequency/Voltage Control Use this menu to set the system frequency and voltage control. L

33 STANDARD CMOS FEATURES Date The date format is [Day, Month Date, Year] Time The time format is [Hour : Minute : Second] Video Settings: [EGA/VGA

34 ADVANCED BIOS FEATURES Virus Warning Allows you to choose the VIRUS warning feature for IDE Hard Disk boot sector protection. Settings Descrip

35 Quick Power On Self-Test Shortens Power On Self-Test (POST) cycle to enable shorter boot up time. Settings Description Disabled Standard Power

36 Typematic Rate (Chars/Sec) This item sets the rate (characters/second) at which the system retrieves a signal from a depressed key. Settings: [6,

37 Full Screen Logo Show Show full screen logo during BIOS boot up process. Settings: [Disabled, Enabled] Summary Screen Show Show summary screen. S

38 CPU FEATURES Thermal Management This item sets CPU’s thermal control rule to protect CPU from overheat. Settings Description Thermal Monitor ˇ

39 HARD DISK BOOT PRIORITY This is for setting the priority of the hard disk boot order when the “Hard Disk” option is selected in the “[First/Seco

40 ADVANCED CHIPSET FEATURES Caution: The Advanced Chipset Features menu is used for optimizing the chipset functions. Do not change these setting

V TABLE OF CONTENTS 1 Product Overview... 1 Key Compone

41 Panel Type Key in a HEX number. Settings: [Min = 0000, Max = 000F] Resolution Code 640 x 480 0 800 x 600 1 1024 x 768 2 1280 x 768 3 1280 x

42 INTERNAL VGA CONTROL AGP 3.0 Calibration Cycle Settings: [Disabled, Enabled] VGA Share Memory Size This setting allows you to select the amount

43 CPU & PCI BUS CONTROL PCI Master 0 WS Write Settings: [Enabled, Disabled] PCI Delay Transaction Settings: [Disabled, Enabled] VIA PWR Manage

44 INTEGRATED PERIPHERALS OnChip IDE Channel 1 Settings: [Disabled, Enabled] IDE HDD Block Mode Settings: [Disabled, Enabled] SATA Controller Setti

45 SUPER IO DEVICE Onboard Serial Port 1 Settings: [Disabled, 3F8/IRQ4, 2F8/IRQ4, 3E8/IRQ4, 2E8/IRQ4] Onboard Serial Port 2 Settings: [Disabled, 3F

46 VIA ONCHIP IDE DEVICE IDE Prefetch Mode Settings: [Disabled, Enabled] CF Card UDMA66 Settings: [Disabled, Enabled] IDE DMA Transfer Access Setti

47 USB DEVICE SETTING USB 1.0 Controller Enable or disable Universal Host Controller Interface for Universal Serial Bus. Settings: [Disabled, Enabl

48 USB Storage Function Enable or disable Legacy support of USB Mass Storage. Settings: [Disabled, Enabled]

49 POWER MANAGEMENT SETUP ACPI Suspend Type Settings Description S1(POS) S1/Power On Suspend (POS) is a low power state. In this state, no sys

50 Suspend Mode Sets the length of time for a period of inactivity before entering suspend mode. Settings: [Disable, 1 Min, 2 Min, 4 Min, 6 Min, 8 M

VI Inverter power selector: IVDDSEL...22 Power mode selector: AT/ATX...

51 AC Loss Auto Restart The field defines how the system will respond after an AC power loss during system operation. Settings Description Off Kee

52 WAKEUP EVENT DETECT PS2KB Wakeup Select When selecting “Password”, press <Page Up> or <Page Down> to change password. The maximum nu

53 PS2 Mouse Power On Settings: [Disabled, Enabled] USB Resume from S3 Settings: [Disabled, Enabled] Wakeup On GPI Settings: [Disabled, Enabled] Pow

54 PNP/PCI CONFIGURATIONS Note: This section covers some very technical items and it is strongly recommended to leave the default settings as is u

55 Resources Controlled By Enable the BIOS to automatically configure all the Plug-and-Play compatible devices. Settings Description Auto(ESCD) BI

56 IRQ RESOURCES IRQ Resources list IRQ 7/9/10/11/12/14/15 for users to set each IRQ a type depending on the type of device using the IRQ. Setting

57 PC HEALTH STATUS The PC Health Status displays the current status of all of the monitored hardware devices/components such as CPU voltages, temp

58 FREQUENCY/VOLTAGE CONTROL DRAM Frequency Settings: [DDR2-400, DDR2-533, DDR-667, SPD] DRAM Channel Mode Settings: [Channel A, Channel A&B, C

59 Spread Spectrum When the mainboard's clock generator pulses, the extreme values (spikes) of the pulses create EMI (Electromagnetic Interfere

60 LOAD OPTIMIZED DEFAULTS This option is for restoring all the default optimized BIOS settings. The default optimized values are set by the mainbo

VII Security Option...36 MPS Version Control for OS...

61 SET SUPERVISOR/USER PASSWORD Set Supervisor User Password This option is for setting a password for entering BIOS Setup. When a password has b

62 There are two types of passwords you can set. A supervisor password and a user password. When a supervisor password is used, the BIOS Setup pro

63 SAVE & EXIT SETUP Entering “Y” saves any changes made, and exits the program. Entering “N” will cancel the exit request.

64 EXIT WITHOUT SAVING Entering “Y’ discards any changes made and exits the program. Entering “N” will cancel the exit request.

65 6 Driver Installation This chapter gives you brief descriptions of each mainboard driver and application. You must install the VIA chipset driver

66 DRIVER UTILITIES Getting Started The VIA EPIA-N800 includes a driver CD that contains the drivers and software for enhancing the performance of t

67 CD CONTENT  VIA 4 in 1 Drivers  Contains VIA ATAPI Vendor Support Driver (enables the performance enhancing bus mastering functions on ATA-ca

VIII IDE Prefetch Mode ......46 CF Card UDMA66 ...

IX Maximum Payload Size....................55 IRQ Resources .........