Manual - UNICORN
Contents
1. Video Select the type of primary video subsystem lt Choice EGA VGA CGA 40 CGA 80 MONO gt 22 3 2 Advanced BIOS Features This section allows you configuring your system for basic operation You have the opportunity to select the system s default speed boot up priority keyboard operation and security The ENDAT 4946i M System Board Item Available Options gt CPU Feature Press Enter gt Hard Disk Boot Priority Press Enter Virus Warning Disabled CPU L1 amp L2 Cache Enabled CPU L3 Cache Enabled Hyper Threading Technology Enabled Quick Power On Self Test Enabled First Boot Device Hard Disk Second Boot Device CDROM Third Boot Device LS120 Boot Other Device Enabled Boot Up NumLock Status On Gate A20 Option Normal Typematic Rate Setting Disabled Typematic Rate Chars Sec 6 Typematic Delay Msec 250 Security Option Setup APIC Mode Enabled OS Select For DRAM gt 64MB Non OS2 Small Logo EPA Enabled Hyper Threading Technology Hyper Threading technology is a technique which enables a single CPU to act like multiple CPU s APIC Mode This item can enable or disable the APIC Advanced Programmable Interrupt Controller Due to compliance to PC2001 design guide the system is able to run in APIC mode Enabling APIC mode will expand available IRQs resources for the system Leave this field in its default setting2. Resume by Alarm Disabled Date of Month Alarm 0 Time hh mm ss Alarm 0 0 0 Reload Global Timer Events Primary IDE 0 Disabled Primary IDE 1 Disabled Secondary IDE 0 Disabled Secondary IDE 1 Disabled FDD COM LPT Port Disabled PCI PIRQ A D Disabled PCI Express PM Function Item Available Options PCI Express PME Enabled 30 The ENDAT 4946i M System Board ACPI Function This function should be enabled only in operating systems that support ACPI Currently only Windows 98SE 2000 ME XP supports this function When this field is enabled the system will ignore the settings in the Suspend Mode and HDD Power Down fields If you want to use the Suspend to RAM function make sure this field is enabled then select S3 STR in the field below ACPI Suspend This field is used to select the type of Suspend mode SI POS Enables the Power On Suspend function S3 STR Enables the Suspend to RAM function 51 amp S3 If S3 state 15 supported by the system by default S3 is automatically selected Otherwise S1 is selected Power Management This field allows you to select the type of power saving management modes Video Off Method This field defines the Video Off features Blank Screen Writes blanks to the video buffer V H SYNC Blank Enables the Suspend to RAM function DPMS Allows BIOS to control the video display Soft Off by PWR BTTN This field defines the
3. n c n c 35 GND 36 GND GND __39 12 40 12 Please make sure the 1 location before inserting the LCD connector BIOS LCD panel type list Advance Chipset Setup Panel Type Panel Number 1024x768 24 ICH 1280x1024 48 2CH 1280x768 24Bit ICH 1366x768 24Bit ICH User s Manual 39 Appendix C Limited Warranty Standard two years limited warranty on all our ENDAT series all in one motherboards and embedded boards Products that become defective during the warranty period shall be repaired or subject to manufacturer s option replaced The limited warranty applies to normal proper usage of the hardware and does not cover products that have been modified or subjected to unusual electrical or physical stress Unicorn Computer Corp is not liable to repair or replace defective goods caused by improper using or use of unauthorized parts The following situations will be charged 1 The products during the warranty but defective caused by improper using or artificial external pressure and result in the components damages According to the damage situation the manufacturer has the rights to decide to repair or not The manufacturer will charge the parts repair cost and the returning shipping charge 2 The products out of warranty will charge the parts repair cost and the returning shipping charge as per the repair status 3 The manufacturer has the rights to decide to repair or
4. 0x2e 0x87 Unlock register outportb 0x2e 0x07 Set Logic Device number pointer outportb 0x2f 0x08 Set Logic Device number outportb 0x2e 0xf5 X Set active register is CRF5 outportb 0x2f 0x00 Set register value bit3 1 minute 0 second outportb 0x2e 0xf7 active register is CRF7 outportb 0x2f 0x00 Disable all WDT interrupt bit7 Mouse bit6 Keyboard outportb 0x2e 0xf6 Set active register is CRF6 outportb Ox2f tt Set time out value of WDT void show_ver unsigned char tmpO printf Designed by ROBERT of UNICORN computer corp n2004 03 02 release version 1 printf This program is design for test Watchdog Timer for W83627 n 18 The ENDAT 4946i M System Board 2 6 Digital I O 1 Pin out of digital header 42 Pin No Function 2 5 4 DIO IO 6 DIO I1 8 DIO I2 10 DIO I3 12 DIO I4 14 DIO I5 16 GND 18 DIO I6 20 DIO I7 22 3 This function is supported by onboard super I O chip it can be control easily by change the register of super I O chip via I O port 2Eh 2Fh and 4Eh 4Fh Please see the sample code of below for implement Voltage tolerance 5 with OV to 5V 2 Digital I O control port 2E 2Fh R ig egister configur ation 35 1 4 3 352 4 1 0 Map IN2 0013 OUTO Sample code for input bit 0 3 using Turbo C C 3 0 define input port Ox2f outportb 0x2e 0x87 Unlo
5. D Sub Connector LPT 1 D Sub Connector VGA Internal pin header KB MS USB 2 0 x4 AUX CD IN SPDIF IN OUT RF MIC IN IR Digital IO 8 bit input and 8 bit output TTL level by pin header RS 422 485 Via COM Optional USB Port 6 x USB2 0 onboard Power Supply ATX power supply IV The ENDAT 4946i M System Board TABLE OF CONTENTS CHAPTER 1 INTRODUCTION eene 1 tA FEATURES cut ut dose Sepe iE E Eat 2 152 A 3 1 3 ELECTROSTATIC DISCHARGE PRECAUTIONS 3 1 4 MOTHERBOARD LAYOUT reto rre rende SE voe rae se 4 CHAPTER 2 SETTING UP THE MOTHERBOARD 5 2 1 JUMPERS AND 5 ecoute ah ect 5 2 2 INSTALLING MEMORY jects ema testas d 15 2 39 SHARED VGAMENM ONLY iieri pico quac pats 15 2 4 ASSIGNING IRQs FOR EXPANSION CARDS T9 2 5 WATCHDOG TIMER OE D au Dr de Ua 16 26 DIGITAL VO NR 18 CHAPTER AWARD BIOS SETUP 1 20 3 1 STANDARD CMOS 21 3 2 ADVANCED BIOS FEATURES rrt eo emere 22 3 3 ADVANCED CHIPSET FEATURES 24 3
6. User s Manual 23 3 3 Advanced Chipset Features This section allows you to configure the system based on the specific features of the installed chipset This chipset manages bus speeds and the access to the system memory resources such as DRAM and the external cache It also coordinates the communications with the PCI bus It must be stated that these items should never be altered The default settings have been chosen because they provide the best operating conditions for your system You might consider making any changes only if you discover that the data has been lost while using your system Item Available Options DRAM Timing Selectable By SPD CAS Latency Time Auto DRAM RAS to CAS Auto DRAM RAS Precharge Auto Precharge dealy Auto System Memory Frequency Auto SLP_S4 Assertion Width 4 to 5 Sec System BIOS Cacheable Enabled Video BIOS Cacheable Enabled Memory Hole At 15M 16M Disabled VGA Setting PEG Onchip VGA Control Onboard VGA On Chip Frame Buffer Size 8MB DVMT Mode DVMT DVMT FIXED Memory Size 128MB Boot Display CRT Panel Number 1024x768 24Bit 1CH System Memory Frequency This main board supports different memory frequencies depend on the CPU FSB Front Side Bus and the type of DDR DIMM CPU FSB DDR2 DIMM Type Memory Frequency 667 MHz PC2 5300 PC2 4200 667 533 MHz 533 MHz PC2 4200 533 MHz On Chip Frame Buffer Size This selecti
7. and you have a USB peripheral 28 The ENDAT 4946i M System Board e USB 2 0 Controller The options for this field are Enabled and Disabled By default this field is set to Disabled In order to use USB 2 0 necessary OS drivers must be installed first AC97 Audio Select The AC97 Audio Select option allows the user to enable or disable onboard audio function UART Mode Select Select an operating mode for the serial port 2 lt Choice IrDA ASKIR Normal gt Parallel Port Mode This field allows you to determine parallel port mode function lt Choice SPP EPP ECP ECP EPP Normal gt PWRON After PWR Fail This item allows you to select if you want to power on the system after power failure User s Manual 29 3 5 Power Management Setup The Power Management Setup allows users configuring the system to save energy in a most effective way while operating in a manner consistent with their own style of computer use Item Available Options gt PCI Express PM Function Press Enter ACPI function Enabled ACPI Support Type SI POS Run VBIOS if S3 Resume Auto Power Management User Define Video Off Method Blank Screen Video Off In Suspend Yes Suspend Type Stop Grant Suspend Mode Disabled HDD Power Down Disabled Soft Off by PWR BTTN Instant Off CPU THRM Throttling 75 0 USB KB Wake Up From 53 Disabled
8. not based on the stock of parts for the products which are phased out of the production 4 Please e mail or fax the RMA Service Request Form when have the defective products 40 The ENDAT 4946i M System Board RMA SERVICE REQUEST FORM When requesting RMA service please fill out this RMA Service Request Form This form needs to be shipped with your returns Service cannot begin until we have this information Company Person to Contact Phone No Purchase Date Fax No Applied Date Return Shipping Address Model No Problem Code Remark User s Manual 4 Issue Code of defect 02 03 Display Fail 06 Fail 6 08 BIOS Problem 18 Serial Port Fail 09 Keyboard Controller 19 Port Fail _____ 20 Others Please specify the following when returning the RMA boards 1 Hardware Configuration 2 OS or Software 3 Testing Program Authorized Signature
9. power off mode when using an ATX power supply CPU THRM Throttling When the system enters Doze mode the CPU clock runs only part of the time You may select the percent of time that the clock runs User s Manual 31 3 6 PnP PCI Configurations This section describes the configuration of the PCI bus system PCI is a system that allows I O device to operate at speeds nearing the speed of the CPU itself when communicating with its own special components This section covers some very technical items It is strongly recommended that only experienced users make any changes to the default settings Item Available Options Init Display First PCI Slot Reset Configuration Data Disabled Resources Controlled By Auto ESCD IRQ Resources Press Enter Reset Configuration Data The BIOS will reset the Extended System Configuration Data Enabled ESCD once automatically It will then recreate a new set of configuration data Disabled The BIOS will not reset the configuration data Resources Controlled By Auto ESCD The system will automatically detect the settings for you Choose the specific IRQ in the IRQ Resources field PCI VGA Palette Snoop When set to Enabled multiple VGA devices operating on different buses can handle data from the CPU on each set of palette registers on every video device Bit 5 of the command register in the device configuration space is the
10. support video conferencing and other video applications Instead of a dedicated local graphics memory interface ENDAT 4946i M uses a UMA configuration for optimal memory utilization and performance that deliver 3D graphics with sharp images fast rendering smooth motion and extreme detail ENDAT 4946i M contains one integrated Serial ATA host controllers capable of independent DMA operation on two ports The SATA controllers are completely software transparent with the IDE interface while providing a lower pin count and higher performance The data transfer rate is up to 300 MB s ENDAT 4946i M is an ideal model for various kind of application POS system KIOSK Interactive system A Airport Terminal Controller Industrial controller Digital entertainment Embedded system equipment The ENDAT 4946i M System Board 1 1 Features Basic Feature Board format Mini ITX 170mm x 170 mm Supports Socket 478 CPU FSB 400 533 667 MHz Digital I O 8 bits in and 8 bits 5V Supports DDR 2 533 667 SDRAM up to 2GB Serial ATA connector x 2 Enhance IDE connector x 1 Multiple I O ports COM port x 4 USB 2 0 x 6 All COM ports with 5V 12 power selector Watchdog Timer Realtek Gigabit LAN and Audio function onboard Optional features On board chip provides LVDS interface 18 24 36 48 bit single dual channels DVI Output interface HS 422 485 via COM 2 Barebones system niche into Unicorn U 6000 amp U 800
11. used by well trained technicians and experienced users Press the F10 key to save CMOS setting to EEPROM Press F7 key can load CMOS setting from EEPROM Incorrect setup could cause system malfunctions User s Manual 21 3 1 Standard CMOS Features The Standard Setup is used for the basic hardware system configuration The main function is for Data Time and Hard Disk Drive settings Item Available Options Date mm dd yy Time hh mm ss gt Channel 0 Master Auto gt Channel 0 Slave Auto gt Channel 1 Master Auto gt Channel 1 Slave Auto Video EGA VGA Halt On All But Keyboar IDE HDD Auto Detection Press lt Enter gt to auto detect the parameters of the IDE SATA device on this channel IDE Channel 0 1 2 3 Master Slave configure your IDE SATA devices by using one of the three methods below IDE Channel Master Slave Configure your IDE SATA devices by using one of the three methods below Auto Lets BIOS automatically detect IDE SATA devices during the POST Default None If no IDE SATA devices are used set this item to None so the system will skip the detection of the device during the POST for faster system startup Manual Allows you to manually enter the specifications of the hard drive when the hard drive access mode is set to CHS Access Mode Set the hard drive access mode Options are Auto default CHS LBA and Large
12. 0 Chassis Full Software Support Drivers for major operating systems and APIs Windows 2000 Windows XP Direct3D DirectDraw and DirectShow OpenGL ICD and DXVA for Windows 2000 and Windows XP User s Manual 3 1 2Unpacking The motherboard comes securely packaged in a sturdy cardboard shipping carton In addition to the User s Manual the motherboard package includes the following items ENDAT 4946i M System Board HDD IO Cables LCD cable Optional CDROM Driver includes Drivers for Windows 2000 XP and AMI AWARD FLASH ROM utilities Driver utilities for on board drivers LAN adapter If any of these items are missing or damage please contact the dealer from whom you purchase the motherboard Save the shipping material and carton in the event that you want to ship or store the board in the future Note Please leave the motherboard in its original package until you are ready to install it 1 3 Electrostatic Discharge Precautions Make sure you properly ground yourself before handling the motherboard or other system components Electrostatic discharge can easily damage the components Note You must take special precaution when handling the motherboard in dry or air conditioned environments 4 The ENDAT 4946i M System Board 1 4 Motherboard Layout 3 ENDAT 4946i M REV A6 945GME North Bridge to 0 11 ile 2 HOO LED 3 5 RESET PWR LED Ci Gi n
13. 4 INTEGRATED PERIPHERALS ee 25 3 5 POWER MANAGEMENT SETUJ iit notre emt eee 39 3 6 PnP PCIGONFIGURATIONG Ces e 31 3 77 STATUS ten 32 User s Manual V 4 VGA LCD 33 VEOAREATUBE dac ea br 33 4 2 IV DS PANEL FEATURE a edo d dads 34 4 3 DRIVER UTILITY INSTALLATION 35 APPENDIX A FLASH MEMORY UTILITY 36 APPENDIX B CONNECTOR PIN ASSIGNMENT 37 APPENDIX C LIMITED WARRANTY 39 User s Manual 1 Chapter 1 Introduction ENDAT 4946i M supports high performance processor of Intel Celeron M 423 for ENDAT 4946M Intel Core Solo Intel Core Duo and Intel Core 2 Duo processor for ENDAT 4946i with 533 and 667 Front Side Bus It also supports high speed DDR 2 memory with 64 bit wide interfaces with non ECC DIMM up to 2GB Only Double Data Rate Two Synchronous Dynamic Random Access Memory is supported and the speed of memory can be 533 and 667 MHz ENDAT 4946i M provides an integrated graphics Intel Graphics Media Accelerator 950 accelerator delivering cost competitive 3D 2D and video capabilities ENDAT 4946i M video engines
14. ENDAT 49461 M User s Manual Rev A6 PCB version A6 and later Jan 4 2010 II The ENDAT 4946i M System Board Copyright Notice The content of this manual has been checked for accuracy The manufacturer assumes no responsibility for any inaccuracies that may be contained in this manual The manufacturer reserves the right to make improvements or modification to this document and or the product at any time without prior notice No part of this document may be reproduced transmitted photocopied or translated into any language in any form or by any means electronic mechanical magnetic optical or chemical without the prior written permission of the manufacturer Intel Core Solo Core Duo and Core 2 Duo mobile processor is registered trademark of Intel Incorporation Multiscan is a trademark of Sony Corp of America IBM EGA VGA PC AT OS 2 and PS 2 are registered trademarks of International Business Machines Corporation Plug and Play is registered trademarks of Intel Corporation Microsoft Windows and MS DOS are trademarks of Microsoft Corporation Award is a trademark of Phoenix Software Inc PCI is a registered trademark of PCI Special Interest Group Other product names mentioned herein are used for identification purpose only and may be trademarks and or registered trademarks of their respective companies Installation Notice The manufacturer recommends using a grounded plug to ensure pro
15. H memory utility distribution floppy diskette in drive A At the DOS prompt type A gt AWDFLASH and press Enter AwardBlOS FLASH Utility V8 63E C Phoenix Technologies Ltd All Rights Reserved Flash Type File Name to Program ger Enter the name of the system BIOS disk file into the File Name to Program field The following message appears in the Message field 4 5 6 7 Do you want to save BIOS To update the FLASH memory from the system BIOS disk file type Y After complete updating please re boot the system press F1 key For upgrade BIOS procedure please refer to our web site http Awww unicorn computer com tw Please turn off system and clear CMOS data by Please restart your system and load optimal defaults setting User s Manual Appendix B LCD Pin Assignment LVDS1 Dual Channel LVDS 2 54mm Pin No Signal VBL 12V __3 GND 4 GND 5 DISP ON OFF 6 GND 7 LVD 8 LVD 9 GND 10 GND RxO0 RxOI RxO2 RxO3 RxOC KEY RxE0 RxEI 29 RxE3 30 RxE3 RxEC LVDD GND GND 39 VBL 12 40 VBL 12 Please make sure the Pin 1 location before inserting the LCD connector 38 The ENDAT 4946i M System Board LVDS1 Single Channel of LVDS I F 2 0mm Signal VBL 12V GND 5 DISPONOFF 6 GND 7 LVDD 8 LYD GND 11 0 Rx0 13 14 Rx2 Rx3 TxCLK KEY n c n c n c
16. I ANALOG Output Pin Header 2 0mm Function CRT RED 2 VGAVSYNC Go Em CRT GREEN 4 GND CRT CRT BLUE 6 VGAHSYNC __7 mwe 8 CRTPin6 12 The ENDAT 4946i M System Board IDE1 IDE Box Header 2x20 with 2 54mm Pin No Function 2 GND 4 IDE data8 6 IDE data9 8 IDE data10 10 IDE data11 12 IDE data12 14 IDE data13 16 IDE data14 17 IDE data0 18 IDE data15 20 N C 22 GND 24 GND 25 IDE lOR 26 GND 27 IDE Ready 28 GND 29 IDE ACK 30 GND 32 N C 34 P66DET 36 IDE A2 38 IDESC3 40 GND User s Manual 13 LVDS1 Dual Channel of LVDS I F 2 0mm Pin No Function Pin Function VBL 12V 4 GND 5 DISPONOFF 6 GND 7 8 LVDD 9 GND 10 GND 13 1 14 RxOI RxO2 RxO3 RxOC KEY RxEO RxEI RxE2 31 RxEC 32 RxEC 35 GND 36 GND GND VBL 12V 40 VBL 12 Please make sure the Pin I location before inserting the LCD connector 14 The ENDAT 4946i M System Board LVDS1 Single Channel of LVDS I F 2 0mm Signal VBL 12V 3 4 GND 5 DISPONOFF 6 GND 7 LVDD 8 LVDD GND 11 Rx0 Rx0 13 14 Rx2 Rx3 TxCLK KEY n c n c 27 n c n c 29 n c n c n c 33 LVDD 34 LVDD 35 GND 36 GND 37 GND GND __39 VBL I2 V 40 12 Please make sure the Pin 1 location before inserting the LCD connector LCD Panel N
17. N3 CN8 CN9 J5 6 The ENDAT 4946i M System Board Function dump ers Connectors 5 1Ch Speaker output Pin Header Line In CD In Pin Header COM2 Box Header COM4 Box Header RS232 422 485 Selector for COM2 DIGITAL I O Pin Header PDIF Pin Header Please double check the insertion and orientation of the LCD cable before applying power Improper installation will result in permanent damage LCD panel Part 1 Onboard Jumpers JP2 LCD Voltage Selector 2 0mm Caution Improper setting will damage LCD panel JP3 JP4 RS232 422 485 Selector for COM2 2 0mm TYPE JP3 3x4 2mm JP4 2x3 2mm RS 232 1 2 4 5 7 8 10 11 Lu RS 422 2 3 5 6 8 9 11 12 RS 485 2 3 5 6 8 9 11 12 JP5 COM1 2 3 4 Voltage Selector 2 0mm COMI COM2 COM3 COM4 13 14 19 20 15 16 21 22 11 12 17 18 23 24 User s Manual JP6 Header for Case Panel 2 54mm Function 1 2 IDE LED 3 6 External Speaker Buzzer On Off Hardware Reset Switch ATX Power On Off 11 12 Power LED 13 14 Close Enable WDT function 15 16 External Power Good 16 17 Internal Power Good Default Part 2 Onboard Connectors J1 PS 2 Keyboard Mouse Pin Header Connector 2 54mm Pin No Function Pin No Function KB Data 2 K G KEY 4 GND 6 KB_CLK 10 J2 Digital I O Pin Header 2 54mm DIO O0 4 DIO O1 6 10 DIO I3 DIO I7 21 12 14 16 18 20 22 J3 IR Pin Heade
18. VGA Palette Snoop bit 0 is disabled 32 3 7 PC Health Status This screen shows the information of temperature Fan speed and Vcore etc The ENDAT 4946i M System Board PC Health Status Item Available Options Temperature 1 C Temperature 2 C Temperature 3 2 VcoreA VcoreB 3 3 V 5 12V CPU Fan RPM System Fan RPM User s Manual 33 Chapter 4 VGA LCD Feature 4 1 VGA Feature ENDAT 4946i M provides an integrated graphics Intel Graphics Media Accelerator 950 accelerator delivering cost competitive 3D 2D and video capabilities It contains an extensive set of instructions for 3D operations BLT Block Level Transfers and Stretch BLT operations motion compensation overlay and display control ENDAT 4946i M video engines support video conferencing and other video applications Instead of a dedicated local graphics memory interface ENDAT 4946i M applies UMA configuration for optimal memory utilization and performance that deliver 3D graphics with sharp images fast rendering smooth motion and extreme detail The Intel 945GM Express chipset s low power design enables up to 28 less average power consumption compared to previous generations Featuring the Intel amp Graphics Media Accelerator 950 the Intel 945GM Express chipset delivers up to 2 x improvements in graphics performance over the previous generation chipset The Intel amp 945GM Express chipset ena
19. When Auto is selected the BIOS will select the best available option after checking your hard drive or CD ROM On Chip Serial ATA Disabled Auto Combined Mode Enhanced Mode SATA Only Disables the onboard SATA The system will detect the existing SATA and IDE drives then automatically set them to the available master slave mode This option allows you to use both IDE and SATA drives allowing a maximum of 4 drives You must manually set the SATA drives master slave mode in the Serial ATA 0 Mode and Serial ATA Mode fields This option allows you to use both IDE and SATA drives allowing a maximum of 6 drives This option automatically sets the SATA drives to Primary Master and Secondary Master modes Since both drives are in master mode you cannot set the IDE drives to Master mode The Serial ATA PortO Mode and Serial ATA Mode fields will not be configurable SATA PORT Speed Settings The SATA PORT Speed Settings option controls the maximum access speed allowed for the connected SATA devices with the GEN l setting used for SATA 150 type devices and GEN II used for SATA II type devices IDE Mode These fields are used to select the master slave mode of the serial ATA drives Make sure they do not conflict with the settings of the IDE hard drives e USB Controller Select Enabled if your system contains a Universal Serial Bus USB controller
20. bles up to 2596 higher data transfer rate compared to the previous generation bus speed ENDAT 4946i M applies Intel DVMT 3 0 for optimum the system utilization system chipset DVMT is a concept be applied in the Intel amp 945GM chipset wherein the optimum amount of memory is dynamically allocated and de allocated as needed for balanced graphics and system performance through Intel amp Direct AGP and a highly efficient memory utilization scheme The on board INTEL GMA950 Graphic Controller supports a AGP implementation internally to remain compatible with existing software and programming models However since the engine is integrated it enjoys a higher bandwidth and lower latency than is possible with discrete solutions The controller of ENDAT 4946i M supports types of display CRT and LVDS panel 34 The ENDAT 4946i M System Board 4 2 LVDS Panel Feature optional The on board graphic controller supports industry standard LCD panel LVDS interface only with 1 channel 18 or 24 and 2 channels 36 or 48bit data width LVDS interface provides low voltage high speed and low EMI serial DC balanced differential data via optional onboard LVDS The flat panel interface provides or supports following functions for various panels Generates LVDS flat panel channels like clock and data channel Generates different video data formats to directly drive different types of panels 18 24 36 or 48bit W
21. ck register outportb 0x2e 0x87 Unlock register outportb 0x2e 0x07 Set Logic Device number pointer outportb 0x2f 0x07 Set Logic Device number outportb Ox2e 0xF1 Set active register is CRF1 read data inportb input port Read digital input data printf DIO Input 2602XWM read data Show digital input data on screen User s Manual 19 Sample code for output bit 0 3 using Turbo C C 3 0 outportb 0x2e 0x87 Unlock register outportb 0x2e 0x87 Unlock register outportb 0x2e 0x07 Set Logic Device number pointer outportb 0x2f 0x07 5 Logic Device number outportb 0x2e 0xF2 Set active register is CRF2 outportb 0x2f 0x00 Write data to digital output 3 Digital I O control port 4E 4Fh Register configuration 7 6 5 4 3 2 1 0 Map IN7 IN6 OUT7 OUT6 OUTS Sample code for input bit 4 7 using Turbo C C 3 0 define input port Ox2f outportb 0x4e 0x87 Unlock register outportb 0x4e 0x87 Unlock register outportb 0x4e 0x07 Set Logic Device number pointer outportb 0x4f 0x07 5 Logic Device number outportb 0x4e 0xF1 Set active register is CRF1 read data inportb input port Read digital input data printf DIO Input 2602XWM read data Show digital input data on screen Sample code for output bit 4 7 using Turbo C C 3 0 outportb 0x4e 0x87 Unlock register outportb 0x4e 0x87 Unlock register outpo
22. ide screen resolution as 16 9 or 16 10 Vertical and horizontal expansion of video displays to LCD panel resolution Vertical and horizontal centering Panel power sequence Please note that the default setting is with CRT If the LCD display features is required the setting will need to be revised in the system BIOS setting CRT EFP under Advanced Chipset Features unless clients specified the display type while order User s Manual 35 4 3 Driver Utility Installation Guide When finishing the installation of Windows platform 2000 XP please install the relative INF driver of Intel chipsets firstly for compliance compatibility of hardware environment Please follow the step of CD ROM driver and complete the VGA AUDIO ETHERNET and USB2 0 setup procedure Insert the support CD that supplied with motherboard into CD ROM driver which enable the access with auto run mode or double click the CD driver icon in My Computer to bring up the screen Please download or check from ntel amp Web site www intel com if you prefer to install the drivers individually or you need more information 30 The ENDAT 4946i M System Board Appendix A FLASH Memory Utility Using this utility to update the system BIOS from a disk file to the on board Flash memory Be aware the improper change of the system BIOS will cause the system to malfunction Using utility as follows 1 2 Insert the FLAS
23. n board offers DVI output this option will not be shown Panel Number 1024x768 24Bit 1CH 1280x1024 48 2CH 1280x768 24 ICH 1366x768 24Bit ICH User s Manual 25 3 4 Integrated Peripherals The IDE hard drive controllers support up to two separate hard drives These drives have a master slave relationship that is determined by the cabling configuration used to attach them to the controller Your system supports two IDE controllers a primary and a secondary so you can install up to four separate hard disks Integrated Peripherals Item Available Options gt IDE Device Press Enter gt Onboard Device Press Enter gt SuperIO Device Press Enter Onboard Lan Boot ROM Disabled Onboard Serial Port 3 3E8 Serial Port 3 Use IRQ IRQ5 Onboard Serial Port 4 2E8 Serial Port 4 Use IRQ IRQ10 OnChip IDE Device Item Available Options IDE HDD Block Mode Enabled IDE DMA transfer access Enabled On Chip Primary PCI IDE Enabled IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Primary Master UDMA Auto IDE Primary Slave UDMA Auto On Chip Secondary PCI IDE Enabled IDE Secondary Master PIO Auto IDE Secondary Slave PIO Auto IDE Secondary Master UDMA Auto IDE Secondary Slave UDMA Auto On Chip Serial ATA Setting On Chip Serial ATA Auto SATA PORT Speed Settings Disabled PATA IDE Mode Secondary SATA Port P0 P2 i
24. on is supplied for legacy VGA and SVGA graphics support and compatibility 24 The ENDAT 4946i M System Board DVMT Mode This field is used to select the type of DVMT mode DVMT Dynamic Video Memory Technology is an architecture that offers breakthrough performance for the motherboard through efficient memory utilization A fixed size fragment of the system memory is allocated to the graphics core The graphics driver allocates memory as needed for running DVMT graphics applications and is cooperatively using this memory with FIXED other system components This mode guarantees that at least 64MB of memory is available to BOTH the graphics core with a possibility to increase this amount to 128MB if necessary Boot Display This field is used to select the type of display to use when the system boots EFP means DVI or LCD display by main board CRT Select this option if you want the system to boot the CRT display EFP Select this option if you want the system to boot the DVI or LCD flat panel display Optional Item CRT EFP Select this option if you want the system to boot both of the CRT and DVI or LCD display Optional Item Panel Number Optional If you apply one of the standard panels shown above select the appropriate option according to the type of panel that you apply Or please contact your dealer or sales representative for custom made BIOS that will suit the panel that you apply When mai
25. per motherboard operation Care should be used in proper conjunction with a grounded power receptacle to avoid possible electrical shock All integrated circuits on this motherboard are sensitive to static electricity To avoid damaging components from electrostatic discharge please do not remove the board from the anti static packing before discharging any static electricity to your body by wearing a wrist grounding strap The manufacturer is not responsible for any damage to the motherboard due to improper operation User s Manual Specification Model ENDAT 4946i M Form Factor Mini ITX 170 mm x 170 mm 6 69 x6 69 System Chipset INTEL 945GM INTEL ICH7 ENDAT 4946M 533 667 FSB with 478 pin Intel Celeron M 423 processor CPU Supporting 4946 533 667 FSB with 478 pin Intel Core Solo Intel Core Duo and Intel Core 2 Duo processor Memory 1 x 240 pin DDR2 socket supports DDR2 533 667 up to 2GB Ethernet Realtek 8111B PCIE Gigabit LAN INTEL GMA950 Graphic Controller with DVMT up to 224MB max Onboard LVDS support 18 24 36 48bit Single Dual Channels via internal LCD Interface box header optional 4 3 and 16 9 IDE Connector 1 x 40pin IDE connector support UDMA 33 66 100 AUDIO OnboardAC97 with1 2W amplifier Expansion Slot Expansion Slot One PCI slot with PCI 2 2 compliance 2 x USB 2 0 RJ 45 Connector w LED indicator Port 1 x 25 Pins
26. r 2 54mm voc 4 GND GND Function Speaker Output RIGHT The ENDAT 4946i M System Board nction GND Surround Output LEFT 2 GND 4 GND GND 6 GND Surround Output RIGHT 8 Low Frequency Effect Output Pin No Function Pin No Function 1 Line Input RIGHT 3 GND 5 GND 4 GND 6 8 7 Line Input LEFT CD Input LEFT J8 J9 USB Port Pin Header 2 54mm Pin No Function USB_VCC USBD 2 4 USBD 2 4 USB_GND USB_GND Function USB_VCC USBD 3 5 USBD 3 5 USB_GND USB_GND User s Manual J10 SPDIF Pin Header 2 54mm GND ev 4 GND 3 JL SEDI OUT ATXPWR ATX Power Supply Connector 3 96mm Log r 9 GND 14 GND Sensor Pin 12V CNS Printer LPT1 Connector BUSY SLCT 1 2 3 5 HEC __9_ PD 1825 GND 0 1 2 3 4 5 7 6 7 1 PDO 1 D7 10 The ENDAT 4946i M System Board CN4 CRT Connector Pin No Function 9 nic 5V 10 GND 1 n c 4 n c 12 DDC DAT 5 GND 13 H Sync 6 GND 14 V Sync 7 GND 15 DDC CLK 8 GND CN6 4 Pin Header RS 232 Pin No Function Pin No Function Function Function User s Manual 11 D SUB Type Connector for COM port RS 232 1 gt 2 222 1 TD 4 oman s 7 EDID CLOCK 9 mT 10 DVI2 DV
27. rtb 0x4e 0x07 Set Logic Device number pointer outportb 0x4f 0x07 Set Logic Device number outportb 0x4e 0xF2 Set active register is CRF2 outportb 0x4f 0x00 Write data to digital output 20 The ENDAT 4946i M System Board Chapter 3 AWARD BIOS SETUP Phoenix Award BIOS CMOS Setup Utility gt Standard CMOS Features gt PC Health Status gt Advanced BIOS Features gt Load Optimized Defaults gt Advanced Chipset Features gt Set Supervisor Password gt Integrated Peripherals gt Set User Password gt Power Management Setup gt Save amp Exit Setup gt PnP PCI Configurations gt Exit Without Saving Use the CMOS setup program to modify the system parameters to reflect the environment installed in your system and to customize the system as desired Press the lt DEL gt key to enter into the CMOS setup program when you turn on the power Settings can be accessed via arrow keys Press lt Enter gt to choose an option to configure the system properly In the main menu press F10 or SAVE amp EXIT SETUP to save your changes and reboot the system Choose EXIT WITHOUT SAVING to ignore the changes and exit the setup procedure Pressing lt ESC gt at anywhere during the setup will return to the main menu Advanced BIOS Features Advanced Chipset Features and PnP PCI Configurations requires board knowledge on PC AT system architecture and Intel chipset specification They intend to be
28. s Primary 20 The ENDAT 4946i M System Board Onboard Device Item Available Options USB Controller Enabled USB 2 0 Controller Enabled USB Keyboard Support Enabled AC97 Audio Select Enabled SuperlIO Device Item Available Options POWER ON Function Button ONLY KB Power ON Password Enter Hot Key Power ON Ctrl F1 Onboard Serial Port 1 3F8 IRQ4 Onboard Serial Port 2 2F8 IRQ3 UART Mode Select Normal RxD TxD Active Hi Lo IR Transmission Delay Enabled UR2 Duplex Mode Half Use IR Pins IR Rx2Tx2 Onboard Parallel Port 378 IRQ7 Parallel Port Mode ECP EPP EPP Mode Select EPP1 7 ECP Mode Use DMA 3 PWRON After PWR Fail Off Onboard LAN Boot ROM The default setting is enabled or disabled LAN boot up function IDE HDD Block Mode Block mode is also called block transfer multiple commands or multiple sectors read write IDE Primary Master Slave PIO and IDE Secondary Master Slave PIO The four IDE PIO programmed Input Output fields let you set a PIO mode 0 4 for each IDE device that the internal PCI IDE interface supports Modes 0 through 4 provide successively increased performance In Auto mode the User s Manual 27 system automatically determines best mode for each device IDE Primary Master Slave UDMA and IDE Secondary Master Slave UDMA These fields allow you to set the Ultra DMA in use
29. umber Panel Number 1024x768 24Bit 1CH 1280x1024 48Bit 2CH 1280x768 24Bit 1CH 1366x768 24Bit 1CH User s Manual 15 2 2 Installing Memory ENDAT 4946i M system board offers one 240pin DDR 2 SDRAM socket supports up to 2GB memory and the speed can be 533 667 MHz 2 3 Shared VGA Memory ENDAT 4946i M is using built in INTEL GMA950 Graphic with INTEL DVMT 3 0 up to 224MB of system memory The amount of video memory on motherboard determines the number of colors and the video graphic resolution 2 4 Assigning IRQs for Expansion Cards Some expansion cards require an IRQ Interrupt request vector to operate Generally each IRQ must be exclusively assigned to specific use In a standard design there are 16 IRQ available with 11 of them already in used by other part of the system Some PCI expansion cards need IRQ any remaining IRQ could be assigned to PCI Bus Microsoft s Diagnostic MSD EXE utility included in the Windows directory can be used to see their map Clients can not have more than one device apply the same IRQ in the system or it will cause the system hang up crash and unexpected results To simplify the process this motherboard complies with the Plug and Play PnP specifications which was developed to allow automatic system configuration Whenever a PnP compliant card is added to the system PnP card and IRQs will automatically assigned if available The PCI and PnP configuration in the BIOS setup
30. utility can indicate which IRQs have being used by Legacy cards In the PCI Bus design the BIOS is automatically assigned an IRQ to a PCI slot that has a card in it which requires an IRQ To install PCI cards via riser card you need to set the correct ADSEL and INT interrupt assignment on the jumper of riser card 16 The ENDAT 4946i M System Board IRQ status Assignment 0 Used Used Keyboard 2 Used Second 8259 3 Used COM2 4 Used COMI 5 Used COM3 6 Used Floppy Disk 7 Used LPT1 8 Used Used Audio 10 Used 4 13 Used Coprocessor 14 Used Disk IDE 1 19 Used Reserved IDE 2 2 5 Watchdog Timer Watchdog Timer WDT is a special design for system monitoring to secure the system work normally WDT has an independent clock from the oscillator and could set time and clear refresh WDT counter function When time is up WDT will send hardware RESET signal to reset system Timeout Value Range 1 to 255 Second or Minute User s Manual 17 Program Sample include lt stdio h gt include lt dos h gt include lt dir h gt void show_ver void main unsigned int tt clrscr show_ver tt 0 while tt 0 II tt gt 255 printf n nPlease key in how many seconds you want to reset system 1 255 scanf d amp tt outportb 0x2e 0x87 Unlock register outportb
31. ya aja ayu aja a i A amp BUZZER ON ATXPWR WDTEn LPT COM3 4946 Rev A6 Rear 2 ez ee ee EE 0 User s Manual Chapter 2 Setting up the Motherboard 2 1 Jumpers And Connectors Jumpers Connectors Overview Function Cooling Fan Connector ATX Power Supply Connector DVI Output Pin Header CD Panel Connector CD Voltage Selector PS 2 Mouse KB Pin Header Jumpers Connectors FAN1 FAN2 ATXPWR DVI1 DVI2 LVDS1 JP2 JBAT1 J1 PS 2 Mouse KB SB Port 40 Pin IDE Connector ATA 1 SATA2 Header for Case Panel HDD LED CN1 CNB J8 J9 IDE1 SATA 1 SATA2 JP6 JP6 Pin 1 Pin 2 4 External Speaker Buzzer On Off Hardware Reset Switch ATX Power Supply On Off Switch ower LED WDT Function Enable Disable External Power Good Internal Power Good JP6 Pin 3 Pin 6 JP6 Pin 4 Pin 5 JP6 Pin 7 Pin 8 JP6 Pin 9 Pin 10 JP6 Pin 11 Pin 12 JP6 Pin 13 Pin 14 JP6 Pin 15 Pin 16 JP6 Pin 16 Pin 17 DDR2 RAM Socket CRT Output IR Pin Header DIMM1 CN4 J3 COM1 2 3 4 Voltage Selector COM 1 Connector COMO 8 Connector PT1 LAN Connector AC 97 Speaker Output AC 97 Speaker Output MIC In Pin Header JP5 CN2 CN5 C
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