NAD-2073 User`s Manual
Contents
1. Bits per second 19200 Data bits Parity Stop bits fi Flow control Hardware Advanced Restore Defaults Cancel NAD 2073 User s Manual 18 5 Turn on the power of NAD 2073 after following screen was shown a port HyperT erminal A x File Edit View Call Transfer Help SCROLL ne eee een 6 Youcan then see the boot Bp remato of NAD 2073 Phoenix RuardBIDS v6 BBPG An Energy Star Ally Copyright C 1984 2883 Phoenix Technologies LTO Portuell Inc PPAP 2828UL BIOS Rev RI B8 H T8 BIB22BB Main Processor VIA C 1 58GHz 1B8x15 8 Memory Testing 2 52864K OK BM shared memory DOOR DIMM Speed 288 ODOR DIMM Data Hidth B4 Bit Single Channel IDE Channel B Master None IDE Channel B Slave None IDE Channel Master None IDE Channel Slave None When message Hit lt DEL gt if you want to run Setup appear during POST after turning on or rebooting the computer press lt Tab gt key immediately to enter BIOS setup program 7 This is the end of this section If the terminal did not port correctly please check the previous steps 2 14 BIOS Setup Information NAD 2073 is equipped with the Award BIOS within Flash ROM The BIOS has a built in setup program that allows users to modify the basic system configuration easily This type of information is stored in CMOS RAM so that it still retains during power off periods When s2. M Fig 2 21 Placement the HDD bracket Fig 2 22 Fix HDD bracket 5 Connect Power Cable and IDE Cable before assemble hard disk After assemble hard disk put IDE Cable and Power cable into board NAD 2073 User s Manual 8 Fig 2 23 Fix the hard disk drive on the HDD Fig 2 24 Completion HDD with bracket bracket with four screws Plug the IDE cable into hard disk drive connector NAD 2073 User s Manual 9 2 10 Install PCI Riser Card 1 Put Riser Card into Metal bracket 2 Put PCI Card Device into riser card assembly Fig 2 28 Assemble Completed E Fig 2 29 Fix the Plat screw NAD 2073 User s Manual 10 Model Main Processor BIOS Main Memory L2 Cache Memory Chipset SATA Interface PCI IDE Interface Serial Ports USB Interface Auxiliary I O Interfaces Power Input On board Ethernet Hardware Monitor Environmental Requirements Dimension 2 11 Product Specifications NAD 2073 VIA C7 processors FSB 400 533Mhz Award system BIOS with 512KB flash ROM to support DMI PnP APM function Up to 1024MB 1 8V DDR2 128KB 32 way built in C7 CPU module VIA 8237R Two SATA DMA133 Storage One 40 Pin for DMA 33 66 100 IDE Storage Support two high speed 16550 compatible UARTs with 16 byte T R FIFOs Support two USB2 0 ports for high speed I O peripheral devices System reset switch power okay LED Ethernet activity LED Ethernet speed LED
3. lI lI II lI II lI lI II II lI II lI lI lI II lI II II lI II II lI II lI II II II lI lI lI lI II lI lI II lI pM EE ELE FS Previous Values F6 Fail Safe Defaults T Optimized Defaults Internal Cache External Cache These two categories speed up memory access However it depends on CPU chipset NAD 2073 User s Manual 23 design Enabled Enable cache Disabled Disable cache V Quick Power On Self Test This category speeds up Power On Self Test POST after you power up the computer If itis set to Enable BIOS will shorten or skip some check items during POST Enabled Enable quick POST Disabled Normal POST gt i Boot Up NumLock Status Select power on state for NumLock The choice Enabled Disabled Gate A20 Option This entry allows user to select how the gate A20 is handled The gate A20 is a device used to address memory over 1 Mbytes Originally the gate A20 was handled via a pin on the keyboard But now though keyboards still provide this support it is more common and much faster for the system chipset to provide support for gate A20 Keyboard Chipset Typematic Rate Setting Keystrokes repeat at a rate determined by the keyboard controller When enabled the typematic rate and typematic delay can be selected The choice Enabled Disabled R J Typematic Rate Chars Sec Set the how many number of times a second to repeat a keystroke when a key is
4. Function Up 1 Move to the previous item Down 4 Move to the next item Left gt Move to the item on the left menu bar Right Move to the item on the right menu bar Enter the item you desired PgUp Increase the numeric value or make changes PgDn Decrease the numeric value or make changes Increase the numeric value or make changes Decrease the numeric value or make changes General help on SETUP navigation keys TUE Save al ne CwOS changes andewe Main Menu Quit and not save changes into CMOS Status Page Setup Menu and Option Page Setup Menu Exit current page and return to Main Menu Un Main Menu Once you enter NAD 2073 Award BIOS CMOS Setup utility you should start with the Main Menu The Main Menu allows you to select from eleven setup functions and two exit choices Use arrow keys to switch among items and press lt Enter gt to accept or bring up the sub menu NAD 2073 User s Manual 20 Phoenix Award BIOS CMOS Setup Utility Phoenix AwardBIOS CMOS Setup Utility a B Standard CMOS Features Load Fail Safe Defaults Advanced BIOS Features Load Optimized Defaults Advanced Chipset Features Set Supervisor Password Integrated Peripherals Set User Password PnP PEI Configurations Save amp Exit Setup PC Health Status Exit Without Saving Frequency Vol tage Control 3f ame H JJ A RE ANS Ee a c Tx Dl Bia GG Ar Ghee Ge ee al FIA Save 4 Exit Setup NOTE It is strongly r
5. NN 3 RPMsgna J14 8 bit GPIO connector define Pin Signal Name Pin Signal Name 2 GPIO 4 BPIO 3 GPO s jo 6 Bo e G0 SCS 9 30 jV o J15 HDD LED Power LED connector define Pin Signal Name Pin Signal Name J18 VGA connector define NAD 2073 User s Manual 15 J21 J22 J23 J24 J25 Ethernet5 RJ 45 J19 Serial port 2x5 shrouded interface connector connector COM2 PIN NO Signal Description _ LT 1 n CTS Clear to send DTR Data terminal ready ME EN ACTIVEZ RI Ring indicator 120 LINK GND Ground 13 LINK100 NC Not connected 14 BBV 15 X Grund O Ground J8 IDE1 2x20 shrouded connector PINNo Signal Description PINNo Signal Desoription tReet DE DRQO Ground Host IOW 0232 23 9 msaa 29 DACKO DACKU 10 Host data 11 30 Ground m mss 30 MHO4 12 Hosdaai2 32 Notcomeded 1 osa O 33 West 4 Hostdatats 34 Notconeded 1s Het mai 35 Ades 19 oaa 36 desi 1 oaas 38 Chpseecti 19 Ground 39 Activity NAD 2073 User s Manual 16 J30 Serial port D SUB9 connector COM1 PINNo Signal Description 1 Data Carrier Detect DCD S 2 Receive Data RXD 33 8 Transmit ata TKD 4 DataTerminal Ready OTR s fem
6. general purpose LED alert LED and HDD LED interface Support one AC Adaptor with Adaptor input power requirement Input 100 240V Output 15V 4A Five RealTek 8100C 10BASE T 100BASE TX Fast Ethernet controller with RJ 45 interface Five RealTek 8110SC 32 bit Gb Ethernet controller with RJ 45 interface Support on board hardware monitor for CPU fan System fan System voltages Operating Temperature 5 C 40 C Storage Temperature 0 C 70 C Relative Humidity 5 95 non condensing 214mm L x 225mm W x 52mm H NAD 2073 User s Manual 11 2 12 Hardware Configuration Setting This section gives the definitions and shows the positions of jumpers headers and connectors All of the configuration jumpers on PPAP 2020 are in the proper position The default settings set by factory are marked with a star x Jumpers In general jumpers on PPAP 2020 system board are used to select options for certain features Some of the jumpers are configurable for system enhancement The others are for testing purpose only and should not be altered To select any option cover the jumper cap over Short or remove NC it from the jumper pins according to the following instructions Here NC stands for Not Connected NAD 2073 User s Manual 12 mou pio Ms T p Dr WR Tr TE tma E uus aar abel AS T ars T A A A rr z Hi Flin ail z et CER A LIII LES LA 5 EST HS LUE fara d f h iM q ol
7. holding down The choice 6 8 10 12 15 20 24 and 30 NAD 2073 User s Manual 24 V Typematic Delay Msec oet the delay time after the key is held down before it begins to repeat the keystroke The choice 250 500 750 and 1000 Security Option select whether the password is required every time the system boots or only when you enter setup Svstem The system will not boot and access to Setup will be denied if the correct y password is not entered at the prompt The system will boot and access to Setup will be denied if the correct password is not entered at the prompt Note To disable security select PASSWORD SETTING at Main Menu and then user will be asked to enter password Do not type anything and simply press Enter it will disable security Once the security is disabled the system will boot up and user can enter Setup freely OS Select for DRAM gt 64MB Select the operating system that is running with more than 64MB of RAM on the system The choice Non OS2 OS2 Y Console Redirection Set the UNIX Console redirect to the terminal from COM1 The choice Enabled Disabled amp p Baud Rate oet the RS 232 baud rate speed The choice 9600 19200 38400 57600 and 115200 Advanced Chipset Features This section allows user to configure your system for AT clock DRAM timings NAD 2073 User s Manual 25 Integrated Peripherals Onboard LAN BootROM Phoenix AwardBIOS uB B
8. i TA Ire ERA mr ix Anc ix m dl a M m L gri Yr mp rA E CORRE uw HEREDI MA A UE bU 4 PPAP 2020 Jumper Table PPAP 2020 ZR4 jumper setting default setting JP1 By pass and normal mode NAD 2073 User s Manual 13 JP1 amp J17 pin Header JP Funtin j End 7 c ma is S W programmable Ed 7 d is S W programmable 4 6Short Always at normal mode E 6 short MS Lammr um 1 3 2 4 short 3 5 2 4 short 4 JP2 CMOS Clear JP2 Function O 1 2Short Normal Operation 2 3Short Clear CMOS Contents J10 Reset to default function 3100 X Fu nction 1 2Short RESET TO DEFAULT 1 20pen__ Normalmode O Connector Function Remak Ji J5 LANLED NENNEN J7 CPU FAN connector J8 DE connector J9 5V amp 12V power connector only output RESET TO DEFAULT J13 SYS FAN connector J14 8 bit GPO LED connector J15 HHDDLED Power LED NAD 2073 User s Manual 14 By pass LED _ 418 VGA connector J19 COM2 connector A J21 J24 RJ45 connector J26 gt J27 USB connector E A 330 COM 1 connector SO 331 JPICMG 1 0 connector A Pin Assignments of Connectors SW1 System reset PINNo Signal Description a RST SW La Ground S J7 J13 Fan power connector _PINNo SignalDescription PGND
9. HBPB An Energy Star Ally Copyright C 1984 2003 Phoenix Technologies LTO Portwell Inc PPAP 2 2 UL BIOS Rev R1l 04 WI T8 BIB22007 Main Processor VIA E 1 BRGHz 188x198 8 Memory Testing 252864K OK BM shared memory DOR DIMM Speed 244 DOR DIMM Data Width 64 Bit Single Channel IDE Channel A Master None IDE Channel A Slave None IDE Channel 1 Master None IDE Channel Slave None User can press L for boot from LAN NAD 2073 User s Manual 26 Chapter 3 Operation Guide 3 1 Brief Guide of PPAP 2020 PPAP 2020 is a Communication Appliance computing board based on VIA VT8237R chipset technology PPAP 2020 has four five on board LAN ports to serve communication appliances such as Firewall which needs four Ethernet ports to connect external network internet demilitarized zone and internal network Different l O management policies can be applied respectively to individual network to achieve the highest security level The target market segment is communication appliance including Virtual Private Network Load Balancing Quality of Service Intrusion Detection Virus Detection Firewall and Voice Over IP This PPAP 2020 system board is eligible with VIA Eden processor EBGA package Eden Esp8000 and On board 256Mb or higher DDRAM The enhanced on board PCI IDE interface supports 1 drive up to PIO mode 4 timing and Ultra DMA 100 synchronous mode feature The on board super l O
10. NAD 2073 Series Communications Appliance User s Manual Revision 1 04 Portwell Inc 3F No 92 Sec 1 Nei Hu Rd Taipei 114 Taiwan R O C Headquarter 886 2 2799 2020 FAX 886 2 2799 1010 http www portwell com tw EMAIL INFOQMAIL PORTWELL COM TW COND ISO 9001 Table of Contents Chapter 1 BYU OGG TOI iris 2 1 1 AOUT TMS MaU Mi A A A Ati 2 1 2 MEAN E 2 1 3 Technical Support Information sorires resne Erori rin a p ENDEN e A E EREE 2 Chapter 2 C72 Hee g 219 e RS 3 2 1 inetigeg FrardwWeafessausisauisowens uates ew dnd PruLU oe UD ER EET a 3 2 2 Boore VOU BOONE a aiii 3 23 PENIS m ET 4 2 4 OC dne Mae SIS noter uu A Ce CM IM LR CU E 4 2 5 Install or Remove a SODIMM usc lav a 4 2 6 Remove and Install Battery eese eese s esee enne nan nnn nnn a ns 6 2 7 SAMOA CAS 6 2 8 AI PUN y 110 OISK c PEN 7 2 9 EVE y A ON 8 2 10 MSL FOISE CAOS S 10 2 11 Produc opec Cal ON Siers as 11 2 12 Hardware Configuration Setting eise isses esses seen rne nnns 12 2 13 Used Cent COInDnpUlols acne tta elas eet be telo aM edic EP uA 18 2 14 BIOS SOUP INIOHMQUON TERRENUM 19 Chapter 3 eirueaECefmeem e 27 3 1 Briel Guide or PPAPSZUPUL a i tiet a tis oa lll ted 27 3 2 System AL CNC CHING ENTE NE 28 NAD 2073 User s Manual Chapter 1 Introduction 1 1 About This Manual This manual describes all required information for setting up and using the NAD 2073 All mentioned bel
11. ce required NAD 2073 User s Manual 3 A3 he Chassis The system is integrated in a customized chassis Fig 2 1 Fig 2 2 On the front panel you will find the Power LED Hard Disk LED and LAN LED The back panel has Five LAN ports and a COM port Fig 2 1 Front view of the Chassis Fig 2 2 Back view of the Chassis 2 4 Open the Chassis 1 Take off the four screws three at the rear side and two at the right left side and remove the top lead Fig 2 3 Fig 2 3 Take off two screy 2 The top lead Fig 2 4 can be removed from the base stand Fig 2 5 Fig 2 4 The top lead Fig 2 5 The base stand 2 5 Install or Remove a SODIMM NAD 2073 User s Manual 4 Follow these steps to upgrade or remove RAM module 1 Install the system memory by pulling the socket s arm and pressing it into the slot gently Fig 2 6 2 7 Fig 2 6 The memory slot Fig 2 7 Install SODIMM 2 By pulling the arms the SODIMM can eject itself Fig 2 8 Fig 2 8 Eject a SODIMM module NAD 2073 User s Manual 5 2 6 Remove and Install Battery 1 Press the metal clip back to eject the button battery Fig 2 9 2 Replace it with a new one by pressing the battery with fingertip to restore the battery Fig 2 10 iT Ja D D gt Fig 2 9 Eject the battery Fig 2 10 Restore the battery 2 7 Install Compact Flash The system has an internal drive bay for one Compact Flash card drive If the CF is not pre installe
12. chipset integrates two serial ports driven by two high performance 16550C compatible UARTs to provide 16 byte send receive FIFOs Besides the two Universal Serial Bus ports provide high speed data communication between peripherals and PC The on board flash ROM is used to make the BIOS update easier The high precision Real Time Clock Calendar is built to support Y2K for accurate scheduling and storing configuration information All of these features make PPAP 2020 excellent in stand alone applications If any of these items is damaged or missing please contact your vendor and save all packing materials for future replacement and maintenance imi ery Ss A py SG 000000 TEE um 29 a Ind ant LM Figure e 3 1 PPAP 2020 Board NAD 2073 User s Manual 2 3 2 System Architecture The following illustration of block diagram will show you how PPAP 2020 gives you a highly integrated system solution The most up to date system architecture of PPAP 2020 includes two main chips It contains VIA CN700 and VIA VI823R to support VIA C7 processor DDR2 SODIMM USB 2 0 port communication Ultra DMA 100 IDE Master and SATA storage The on board super VIA VT8237R supports two UARTs and hardware monitoring PPAP 2020 has built in onboard VIA C7 processor EBGA package Eden C7 533 or 400MHz system bus for cost effective and high performance application The VIA CN700 provides a completely integrated solution for the system controlle
13. d you can install it by yourself Follow the steps below to install the CF 3 Fasten the five screws to lock bracket together Fig 2 11a 2 11b Fig 2 11a Remove L type base under button Fig 2 11b Push CF into the bracket case 4 Completion CF to the System Chassis Fig 2 12 NAD 2073 User s Manual 6 LZ te EA 34 b a 2 na a EE LI E r e Pa F 1 i LI LI a Fig 2 12 completion CF in system Fix all screws back Fig 2 13 2 8 NE A Hard disk The system has an internal drive bay for one 2 5 hard disk drive If the HDD is not pre installed you can install by yourself You need the parts from the accessory bag as shown on Figure 2 14 They are one HDD bracket several screws and one 44pin IDE cable NAD 2073 User s Manual Fig 2 16 Fix the hard disk drive on the HDD Fig 2 17 Connect IDE Cable and power cable to bracket with four screws Plug the IDE cable into system hard disk drive connector i I I JEJE JES Fig 2 18 After close top chassis fix one plat screw 2 9 Install 3 5 Hard disk The system has an internal drive bay for one 3 5 hard disk drive If the HDD is not pre installed you can install by yourself You need the parts from the accessory bag as shown on Figure 2 19 They are one HDD bracket several screws from left to right Fig 2 19 Fig 220 e the Metal Spacers 14mm ES E r i i Gi gal r abet Nr ee eo
14. e e ser 8 ceartosenacts 9 Ring indicator J26 J27 Dual USB port connector PINNo Signal Description PINNo Signal Description pv ICI E 5 USBDO 6 USBD1 9 N C 10 5V J33 power off bypass function JP33 1 5 2 6 3 7 4 8 Enable power off bypass function Short 1 5 2 6 3 7 4 8 Disable power off bypass function Open NAD 2073 User s Manual 17 2 13 Use a Client Computer Connection Using Hyper Terminal If users use a headless NAD 2073 which has no mouse keyboard and VGA output connected to it the console may be used to communicate with NAD 2073 To access NAD 2073 via the console Hyper Terminal is one of the choices Follow the steps below for the setup 1 Execute HyperTerminal under C Program Files Accessories Hyper Terminal 2 Enter a name to create new dial Connection Description i2 Ix S New Connection Enter a name and choose an icon for the connection Name pot OO Icon m 2 3 For the connection settings make it Direct to COM1 Connect To 2 x Enter details for the phone number that you want to dial Country code United States of America 1 Area code Phone number Connect using Direct to Com PETIT So PATON Direct to Com2 Direct to Com3 Direct to Com4 TCP IP Winsock 4 Please make the port settings to Baud rate 19200 Parity None Data bits 8 Stop bits 1 Port Settings
15. ecommended to reload the optimized default setting if CMOS is lost or BIOS is updated NAD 2073 User s Manual 21 gt Standard CMOS Setup Menu This setup page includes all the items within standard compatible BIOS Use the arrow keys to highlight the item and then use the lt PgUp gt lt PgDn gt or lt gt lt gt keys to select the value or number you want in each item and press lt Enter gt to certify it Follow command keys in CMOS Setup table to change Date Time Drive type and Boot Sector Virus Protection Status Screen Shot Phoenix Award BIOS CMOS Setup Utility Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features WT E a eo a Rc Gu M Mcr M GU Dd GR Date Wed ff 2H CARE IH Bes oo Time hh mm ss IDE Channel A Master None IDE Channel A Slave None IDE Channel 1 Master None IDE Channel 1 Slave None Video EGA UGA Base Memory B4BK Menu Level Change the day month Year and century Total Memory H383B5H8K slo lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI lI il lI lI lI lI lI lI lI lI lI lI lI lI lI il lI TN i l i l i l i l i i i l i l i l Extended Memory AS83356K i l i j i l i F FS Previous Values F6 Fail Safe Ue
16. faults 7 Optimized Defaults NAD 2073 User s Manual 22 Menu Selections ITa ed a a a Tala lt 10 10 A 4191 automatically changes when you set the date hh mm ss Set the system time EGA VGA CGA 40 Select the default video device CGA 80 MONO Display the amount of conventional memory Display the amount of extended memory Extended Memory detected during boot up Total Memory Display the total memory available in the system Advance BIOS Features This section allows user to configure your system for basic operation Users will be able to select the system s default speed boot up sequence keyboard operation shadowing and security Screen Shot Phoenix Award BIOS CMOS Setup Utility Phoenix AwardBIOS CMOS Setup Utility Advanced BIOS Features BILL A A EE EE ey ane Pe ep EE de Ea e CPU Feature Hard Disk Boot Priority Press Enter Virus Warning Disabled Menu Level CPU LI amp L2 Cache Enabled CPU L2 Cache ECC Checking Enabled Quick Power On Self Test Enabled i First Boot Device USB FOO i Second Boot Device USB COROM i Third Boot Device Hard Disk Boot Other Device Disabled i Boot Up NumLock Status On i Typematic Rate Setting Disabled Typematic Rate Chars Sec Typematic Delay Msec eap i Security Option Setup i MPS Version Control For 05 1 i 05 Select For DRAM gt 64MB Console Redirection i Baud Rate i F lI II lI lI lI lI lI II lI lI II lI II II lI II II
17. ncluded to help you get a safe installation Reading this chapter will teach you how to set up NAD 2040 Chapter 3 Operation Information This section gives you illustrations and more information on the system architecture and how its performance can be maximized Any updates to this manual technical clarification and answers to frequently asked questions would be posted on the web site http isc portwell com tw 1 3 Technical Support Information Users may find helpful tips or related information on Portwell s web site http www portwell com tw A direct contact to Portwell s technical person is also available For further support users may also contact Portwell s headquarter in Taipei or your local distributors Taipei Office Phone Number 886 2 27992020 NAD 2073 User s Manual 2 Chapter 2 Get Started This section describes how the hardware installation and system settings should be done 21 Included Hardware The following hardware is included in your kit PPAP 2020 Communication Appliance System Board One null serial port cable 2 2 Before You Begin To prevent damage to any system board it is important to handle it with care The following measures are generally sufficient to protect your equipment from static electricity discharge When handling the board use a grounded wrist strap designed for static discharge elimination and touch a grounded metal object before removing the board from the antistatic bag Ha
18. ndle the board by its edges only do not touch its components peripheral chips memory modules or gold contacts When handling memory modules avoid touching their pins or golden edge fingers Put the value communications appliance system board and peripherals back into the antistatic bag when they are not in use or not installed in the chassis some circuitry on the system board can continue operating even though the power is switched off Under no circumstances should the Lithium coin cell be used to power the real time clock be allowed to be shorted The coin cell can heat under these conditions and present a burn hazard WARNING 1 CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Discard used batteries according to the manufacturer s instructions 2 This guide is for technically qualified personnel who have experience installing and configuring system boards Disconnect the system board power supply from its power source before you connect disconnect cables or install remove any system board components Failure to do this can result in personnel injury or equipment damage Avoid short circuiting the lithium battery this can cause it to superheat and cause burns if touched p Do not operate the processor without a thermal solution Damage to the processor can occur in seconds o Do not block air vents Minimum 1 2 inch for clearan
19. ow applies to the whole system unless specially stated NAD 2073 provides the essential components for delivering optimal performance and functionality in the value communications appliance market segment This manual should familiarize you with NAD 2073 operations and functions NAD 2073 family has one two or five on board Ethernet ports to serve communication appliances such as Firewall which needs more Ethernet ports to connect external network internet demilitarized zone and internal network NAD 2073 features Versatile networking and I O capabilities 1 4 or 5 Ethernet ports One COM ports One miniPCI slot Onboard 256MB RAM Up to 512 Mbytes or 1Gbytes of DDR2 memory 1 2 Manual Organization The manual describes how to configure your NAD 2073 system to meet various operating requirements It is divided into three chapters with each chapter addressing a basic concept and operation of this whole system Chapter 1 Introduction This section briefly talks about how this document is organized It includes some guidelines for users who do not want to read through everything but still helps you find what you need Chapter 2 Hardware Configuration Setting and Installation This chapter shows how the hardware is put together including detailed information It shows the definitions and locations of Jumpers and Connectors that you can easily configure your system Descriptions on how to properly mount the main memory are also i
20. r and data path components in a VIA processor system It provides optimized 64 bit DDR2 interface The VIA VT8237R provides a highly integrated multifunction for the best industry applications It supports up to for Ultra ATA 33 66 100 IDE master interface Universal Serial Bus USB2 0 controllers Full duplex high performance 150MB s Dual Channel SATA interface NAD 2073 User s Manual 28 All detailed operating relations are shown in Fig 3 2 PPAP 2020 System Block Diagram VIA EDEN VACPU 500Mhz PPAP 2020 0530 ON BOARD 256MB DDRII VIA CN700 MINI DDRII DIMM X 1 CRT PIN HEADERS IDE Primary ONE 40 PIF HCH 54mm bim Sounth Bridge IDE Secondary li VT8237R Plus Eisndard CF slot Realtek Realtek Realtek 8100C 8110 832 I 7 8100C 8110 332 BE PASS function pi ee LPC WO VIA VT1241 Realtek 81000 8110 832 PCI SLOT PCI SLOT COM1 HW PCIMG i Figure 3 2 PPAP 2020 Block Diagram NAD 2073 User s Manual 29
21. ystem is turned on NAD 2073 communicates with peripheral devices and checks its hardware resources against the configuration information stored in the CMOS memory Whenever an error is detected or the CMOS parameters need to be initially defined the diagnostic program will prompt the user to enter the Setup program Some errors are significant enough to abort the Start up NAD 2073 User s Manual 19 V Entering Setup When you see the message Hit DEL if you want to run Setup after turning on or rebooting the computer press Del key immediately to enter BIOS setup program If you want to enter Setup but fail to respond before the message disappears please restart the system either by first turning it off and followed by turning it on COLD START or simply press the RESET button WARM START press Ctrl Alt and lt Delete gt keys simultaneously will do too Unless you press the keys at the right time the system will not boot an error message will display and you will be asked to do it again When no setting is stored in BIOS or the setting is missing a message Press F1 to run Setup will appear Then press F1 to run Setup or resume HIFLEX BIOS Setup You can use the keyboard to choose among options or modify the system parameters to match the options with your system The table shown on next page will show you all of keystroke functions in BIOS Setup Keys to navigate within Setup menu Key E
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