Nexcom NEX 732L2G Manual do Utilizador

www.nexcom.comNEX732LSeriesUserManual2004-03EditionTheDigitalInfrastructure

9 Chapter 1NEX732L2G User Manualw Operating temperatures: 0°C to 60°Cw Storage temperatures: -20°C to 80°Cw Relative humidity: 10% to 90% (Non-co

10 Chapter 1NEX732L2G User ManualFigure 1.1 : Birdeye’s View of NEX732L2G1.3 Board Layout

11 Chapter 1NEX732L2G User Manual1.4 Board DimensionsFigure 1.2 : Board Dimensions

12Chapter 2NEX732L2G User ManualChapter 2Jumper Setting

13Chapter 2NEX732L2G User ManualThis chapter of the User’s Manual describes how to set jumpers.Note: The procedures that follow are generic for all of

14Chapter 2NEX732L2G User Manual2.3 Setting JumpersA jumper is the simplest kind of electric switch. It consists of two metal pins and a cap. When set

15Chapter 2NEX732L2G User ManualSwitch setting table( *:default setup) COM Port Type Select SW1 1-20 2-19 3-18 4-17 5-16 6-15 7-14 8-13 9-12

16Chapter 2NEX732L2G User Manual2.5 Function of JumpersUser can use jumpers to set configuration options. The table below defines function of each jum

17Chapter 2NEX732L2G User ManualJ11 SYSTEM FAN J12 SYSTEM FAN J13 AGP 8X SLOT J14 PIO J15 CPU FAN J16 Key board + mouse connector J17 ATX

18Chapter 2NEX732L2G User ManualConnector FunctionCON5 USB 2/3 & LAN 82551/82541 ConnectorCON6 USB 0/1 & LAN 82547 ConnectorCON7 COM1CON8 COM2

NEX732L2G User Manual 1CopyrightThis publication, including all photographs, illustrations and software, is pr

19Chapter 2NEX732L2G User ManualJ2 : Floppy Connector Pin Definition Pin Definition 1 Ground 2 Drive Density Select 03 Ground

20Chapter 2NEX732L2G User ManualJ11/J12/J15 : SYSTEM FAN & CPU FAN Connector Pin Definition Pin Definition 1 Ground

21Chapter 2NEX732L2G User ManualJ16 : Keyboard + mouse connector Pin Definition Pin Definition 1

22Chapter 2NEX732L2G User ManualJP2 : System Panel Connector Pin Definition 1

23Chapter 2NEX732L2G User ManualJP9 : IR Pin Definition Pin Definition 1 CIRRX 2 NC 3 +5V 4 Ground 5 IRTX 6 IRRX JP16 : GPIO Pin Definit

24Chapter 2NEX732L2G User ManualJP28 : AUX In Pin Definition Pin Definition 1 A 2

25 Chapter 3NEX732L2G User ManualChapter 3Expansion Capabilities

26 Chapter 3NEX732L2G User Manual3.1 System MemoryYour system memory is provided by DIMMs (Dual In-Line Memory Modules) on the CPU board. The boardcon

27 Chapter 3NEX732L2G User Manual3.2 Installing DIMMTo install DIMM1. Make sure the two handles of the DIMM sockets are in the “open” position, i.e. t

28 Chapter 3NEX732L2G User Manual3. Then press the DIMM module down right into the socket, until a click is heard. That means the twohandles automatic

NEX732L2G User Manual 2Safety InformationBefore installing and using the NEX732L series, note the following pr

29 Chapter 4NEX732L2G User ManualChapter 4Award BIOS Setup

30 Chapter 4NEX732L2G User ManualThis chapter explains how to use the BIOS Setup program for the NEX732L2G. The current BIOS setuppictures in the chap

31 Chapter 4NEX732L2G User Manual4.3 Entering SetupWhen the system is powered on, the BIOS will enter the Power-On Self Test (POST) routines. Theserou

32 Chapter 4NEX732L2G User ManualAdvanced BIOS FeaturesUse this menu to set the Advanced Features available on the systemAdvanced Chipset FeaturesUse

33 Chapter 4NEX732L2G User Manual4.6 Control KeysThe table below lists the keys that help you navigate the setup program. Up

34 Chapter 4NEX732L2G User Manual4.7 Standard CMOS FeaturesSelecting Standard CMOS Features on the main program screen displays the following menu:Fig

35 Chapter 4NEX732L2G User ManualIDD HDD Auto DetectionPress <Enter> while this item is highlighted if you want the Setup Utility to automatical

36 Chapter 4NEX732L2G User Manualw 720K, 3.5 in 3-1/2 inch double-sided drive; 720 kilobyte capacityw 1.44M, 3.5 in 3-1/2 inch double-sided drive; 1.4

37 Chapter 4NEX732L2G User Manual4.8 Advanced BIOS FeaturesSelecting Advanced BIOS Feature on the main program screen displays this menu, which allows

38 Chapter 4NEX732L2G User Manualmessage. If you plan to run such a program, we recommend that you disable the virus warning.CPU L1 & L2 CacheCach

NEX716VL2G User Manual 3Table of ContentsPreface ...

39 Chapter 4NEX732L2G User ManualGate A20 OptionEnables you to select whether the chipset or the keyboard controller should control Gate A20.The optio

40 Chapter 4NEX732L2G User ManualSpread SpectrumThis item allows you to enable/disable the spread spectrum modulator to reduce EMI. the choices areEna

41 Chapter 4NEX732L2G User ManualSystem BIOS cacheableSelecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting in better sy

42 Chapter 4NEX732L2G User ManualAGP Aperture Size (MB)This item defines the size of the aperture if you use an AGP graphics adapter. The AGP aperture

43 Chapter 4NEX732L2G User ManualFigure 4-6: BIOS – OnChip IDE DeviceIDE HDD Block ModeBlock mode is also called block transfer, multiple commands, or

44 Chapter 4NEX732L2G User ManualIDE Primary/Secondary Master/Slave PIOThe four IDE PIC (Programmable Input/Output) fields let you set a PIC mode (0-1

45 Chapter 4NEX732L2G User ManualOnboard DeviceFigure 4-7: BIOS – Onboard DeviceUSB ControllerSelect Enabled if your system contains a Universal Seria

46 Chapter 4NEX732L2G User ManualOnboard LAN (1 & 2) Boot ROMDecide whether to invoke the boot ROM of the onboard LAN chip. The available choices

47 Chapter 4NEX732L2G User ManualECP Mode Use DMAWhen the on-board parallel port is set to ECP mode, the parallel port can use DMAS or DMA 1. After yo

48 Chapter 4NEX732L2G User Manual4.11 Power Management SetupThis option lets you control system power management. The system has various power-saving

NEX716VL2G User Manual 44.10 Integrated Peripherals ...

49 Chapter 4NEX732L2G User ManualACPI FunctionThe ACPI standard (Advanced Configuration and Interface power) allows the operating system directly toch

50 Chapter 4NEX732L2G User ManualPower On by RingAn input signal on the serial Ring Indicator (RI) line (in other words, an incoming call on the modem

51 Chapter 4NEX732L2G User ManualFigure 4-9: BIOS – PnP/PCI ConfigurationsReset Configuration DataNormally, you leave this field Disabled, Select Enab

52 Chapter 4NEX732L2G User ManualSelecting PC Health Status on the main program screen displays this menu:Figure 4-10: BIOS – PC Health StatusAfter yo

53 Chapter 4NEX732L2G User Manual4.15 Load Optimized DefaultsFigure 4-12: BIOS – Load Optimized DefaultsThis option opens a dialog box that lets you i

54 Chapter 4NEX732L2G User Manual4.18 Exit Without SavingSelecting this option and pressing <Enter> will exit the Setup utility without recordin

55 Chapter 5NEX732L2G User ManualChapter 5Driver Installation

56 Chapter 5NEX732L2G User ManualThe NEX732L series comes with a CD that enables you to install Intel Chipset,LAN and Audio Drivers. Thesedrivers may

57 Chapter 5NEX732L2G User Manual5.3 Installing Intel ChipsetThe chipset patch updates the chipset and enables user to adjust the advanced chipset com

58 Chapter 5NEX732L2G User Manual5.4 Installing Audio DriverAfter installing Intel Chipset driver, repeat steps 5.1.1 and 5.1.2 to open Audio folder.5

5 Chapter 1NEX732L2G User ManualChapter 1General Information

59 Chapter 5NEX732L2G User Manual5.4.3 The welcome screen appears, click Next button to continue. 5.4.4 The program updates your computer driver fi

60 Chapter 5NEX732L2G User Manual5.5 Installing the On-Board LAN DriverAfter installing USB driver, repeat steps 5.1.1 and 5.1.2 to open LAN folder.5.

61 Appendix ANEX732L2G User ManualAppendix AWatchdog Timer

62 Appendix ANEX732L2G User ManualThe NEX732L series features a watchdog timer that reset the CPU or generates an interrupt if the processorstops oper

63 Appendix ANEX732L2G User ManualA.2 Watchdog Timer Control RegisterThe Watchdog Timer Control Register controls the EDT working mode. Write the valu

64 Appendix ANEX732L2G User ManualClear the WDTThe WDT counter internal cannot be longer than the preset time, otherwise, the WDT generates a NMI (Non

65 Appendix BNEX732L2G User ManualAppendix BGPI/O Programming

66 Appendix BNEX732L2G User ManualLogical Device 7 CRF0 (GPIO-GP17 I/O selection register) When set to a ‘1’, the respective GPIO port is programmed a

67 Appendix BNEX732L2G User ManualReading Digit I/O data for register CRF1 mov dx, SIO_PORT mov al,0F1h out dx,al inc dl in al,dx ;You n

68 Appendix CNEX732L2G User ManualAppendix CReflash BIOS Procedure

6 Chapter 1NEX732L2G User Manual1. 1 Featu r esThe NEX732L2G is a member of NEXCOM’s Pentium 4 based Embedded CPU Board computer family. Thefeatures o

69 Appendix CNEX732L2G User ManualC.1 Reflash BIOS Procedure (N732T00B.bin)Instructions for the flash BIOS are as follows:1. Prepare a flash floppy di

70 Adaptec RAIDNEX732L2G User ManualPlease check out a separate filecalled “Adap

7 Chapter 1NEX732L2G User ManualChipsetIntel® 875P/6300 ESB Chipsets Firmware Hub (FWH) 4M bits flash ROM x1 PCI V2.2 compliantOnboard LAN Intel®

8 Chapter 1NEX732L2G User ManualOnboard Slot w Total 7 slots, include AGP slot x 1, 64bit/66MHz PCI-X slot x 3, 32bit/33MHz PCI x 3On Board RTCw On-ch