Related Manuals for Unicorn Computer ENDAT-4946i/M
Summary of Contents for Unicorn Computer ENDAT-4946i/M
- Page 1 User’s Manual ENDAT-4946i/M User’s Manual Rev. A6 PCB version: A6 and later Jan.4.2010...
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Page 2: Copyright Notice
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. -
Page 3: Form Factor
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 ENDAT-4946i: 533/667 FSB with 478 pin Intel® Core™ Solo, Intel®... -
Page 4: Table Of Contents
The ENDAT-4946i/M System Board TABLE OF CONTENTS CHAPTER 1. INTRODUCTION............1 1-1. FEATURES ....................2 1-2. UNPACKING .................... 3 1-3. ELECTROSTATIC DISCHARGE PRECAUTIONS ........3 1-4. MOTHERBOARD LAYOUT ..............4 CHAPTER 2. SETTING UP THE MOTHERBOARD ....... 5 2-1. JUMPERS AND CONNECTORS.............. 5 2-2. - Page 5 User’s Manual CHPATER 4. VGA, LCD, FEATURE..........33 4-1. VGA FEATURE..................33 4-2. LVDS PANEL FEATURE................. 34 4-3. DRIVER UTILITY INSTALLATION GUIDE..........35 APPENDIX A: FLASH MEMORY UTILITY ........36 APPENDIX B: CONNECTOR PIN ASSIGNMENT ....... 37 APPENDIX C: LIMITED WARRANTY .......... 39...
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Page 7: Chapter 1. Introduction
User’s Manual 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). -
Page 8: Features
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 out (5V) Supports DDR-2 533/667 SDRAM up to 2GB ... -
Page 9: Unpacking
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. -
Page 10: Motherboard Layout
The ENDAT-4946i/M System Board 1-4. Motherboard Layout... -
Page 11: Chapter 2. Setting Up The Motherboard
User’s Manual Chapter 2. Setting up the Motherboard 2-1. Jumpers And Connectors Jumpers/Connectors Overview: Function Jumpers/Connectors Cooling Fan Connector FAN1, FAN2 ATX Power Supply Connector ATXPWR DVI Output Pin Header DVI1, DVI2 LCD Panel Connector LVDS1 LCD Voltage Selector Clear CMOS JBAT1 PS/2 Mouse/KB Pin Header PS/2 Mouse/KB... - Page 12 The ENDAT-4946i/M System Board Function Jumpers/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 JP3, JP4 DIGITAL I/O Pin Header SPDIF Pin Header Please double-check the insertion and orientation of the LCD cable before applying power.
- Page 13 User’s Manual JP6: Header for Case Panel (2.54mm) Pin No. Function 1(-), 2(+) IDE LED 3(-), 6(+) External Speaker Buzzer On/Off Hardware Reset Switch 9,10 ATX Power On/Off 11(-), 12(+) Power LED 13,14 Close: Enable WDT function External Power Good 15,16 16,17 Internal Power Good(Default)
- Page 14 The ENDAT-4946i/M System Board J3: IR Pin Header (2.54mm) Pin No. Function Pin No. Function IRTX IRRX J5: AC’97 Speaker Output, MIC-In Pin Header (2.54mm) Pin No. Function Pin No. Function Speaker Output–RIGHT Alternative LFE–Output Speaker Output–LEFT First MIC Input/CEN–Output J6: 5.1Ch Speaker output Pin Header (2.54mm)
- Page 15 User’s Manual J10: SPDIF Pin Header (2.54mm) Pin No. Function Pin No. Function SPDIF-IN SPDIF-OUT ATXPWR: ATX Power Supply Connector (3.96mm) Pin No. Function Pin No. Function +3.3V +3.3V +3.3V -12V PS-ON POWER OK 5V_SB +12V FAN1, FAN2: Cooling Fan Connector Pin No.
- Page 16 The ENDAT-4946i/M System Board CN4: CRT Connector Pin No. Function Pin No. Function n/c / +5V GREEN BLUE DDC DAT H-Sync V-Sync DDC CLK CN6: COM4 Pin Header (RS-232) Pin No. Function Pin No. Function D-SUB Type Connector for COM2 port (RS-422 4 Wire) Pin No.
- Page 17 User’s Manual D-SUB Type Connector for COM port (RS-232) Pin No. Function Pin No. Function Data – Data + DVI1: DVI-DIGITAL Output Pin Header (2.0mm) Pin No. Function Pin No. Function TD2- TD2+ EDID DATA HPDET EDID CLOCK TD0- TD1- TD0+ LVDS_GND TLC-...
- Page 18 The ENDAT-4946i/M System Board IDE1: IDE Box Header (2x20 with 2.54mm) Pin No. Function Pin No. Function IDE Reset# IDE data7 IDE data8 IDE data6 IDE data9 IDE data5 IDE data10 IDE data4 IDE data11 IDE data3 IDE data12 IDE data2...
- Page 19 User’s Manual LVDS1: Dual Channel of LVDS I/F (2.0mm) Pin No. Function Pin No. Function VBL (+12V) VBL (+12V) DISP.ON/OFF LVDD LVDD RxO0+ RxO0- RxO1+ RxO1- RxO2+ RxO2- RxO3+ RxO3- RxOC+ RxOC- RxE0+ RxE0- RxE1+ RxE1- RxE2+ RxE2- RxE3+ RxE3- RxEC+ RxEC- LVDD...
- Page 20 The ENDAT-4946i/M System Board LVDS1: Single Channel of LVDS I/F (2.0mm) Pin No. Signal Pin No. Signal VBL (+12V) VBL (+12V) DISP.ON/OFF LVDD LVDD Rx0+ Rx0- Rx1+ Rx1- Rx2+ Rx2- Rx3+ Rx3- RxCLK+ TxCLK- LVDD LVDD VBL (+12V) VBL (+12V) Please make sure the Pin 1 location before inserting the LCD connector.
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Page 21: Installing Memory
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. -
Page 22: Watchdog Timer
The ENDAT-4946i/M System Board Status Assignment Used Timer Used Keyboard Used Second 8259 Used COM2 Used COM1 Used COM3 Used Floppy Disk Used LPT1 Used Used Audio Used COM4 Used LAN Adapter (on board) Used PS/2 Mouse Used Coprocessor Used... - Page 23 //Set active register is CRF6 outportb(0x2f,tt); //Set time out value of WDT void show_ver() unsigned char tmp0; printf(“Designed by ROBERT LIOU of UNICORN computer corp. \n2004/03/02 release version:1.0a\n”); printf(“This program is design for test Watchdog Timer for W83627.\n”);...
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Page 24: Digital I/O
The ENDAT-4946i/M System Board 2-6. Digital I/O 1) Pin out of digital I/O header (J2): Pin No. Function Pin No. Function DIO-O0 DIO-I0 DIO-O1 DIO-I1 DIO-O2 DIO-I2 DIO-O3 DIO-I3 DIO-O4 DIO-I4 DIO-O5 DIO-I5 DIO-O6 DIO-I6 DIO-O7 DIO-I7 +3.3V +3.3V 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”... - Page 25 User’s Manual 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); //Set 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: Bit No...
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Page 26: Chapter 3. Award Bios Setup
The ENDAT-4946i/M System Board Chapter 3. AWARD BIOS SETUP Phoenix – Award BIOS CMOS Setup Utility > Standard CMOS Features > PC Health Status > Advanced BIOS Features > Load Optimized Defaults > Advanced Chipset Features > Set Supervisor Password >... -
Page 27: Standard Cmos Features
User’s Manual 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) ＞IDE Channel 0 Master: Auto ＞IDE Channel 0 Slave : Auto ＞IDE Channel 1 Master:... -
Page 28: Advanced Bios Features
The ENDAT-4946i/M System Board 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. Item Available Options: ＞CPU Feature Press Enter ＞Hard Disk Boot Priority... -
Page 29: Advanced Chipset Features
User’s Manual 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. -
Page 30: Dvmt Mode
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 FIXED graphics core. -
Page 31: Integrated Peripherals
User’s Manual 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. -
Page 32: Onboard Lan Boot Rom
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 SuperIO Device Item Available Options: POWER ON Function Button ONLY KB Power ON Password Enter Hot Key Power ON... -
Page 33: Pata Ide Mode
User’s Manual system automatically determines the 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. When Auto is selected, the BIOS will select the best available option after checking your hard drive or CD-ROM. -
Page 34: Uart Mode Select
The ENDAT-4946i/M System Board ․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. -
Page 35: Power Management Setup
User’s Manual 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: ＞PCI Express PM Function Press Enter ACPI function Enabled... -
Page 36: Acpi Function
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”... -
Page 37: Reset Configuration Data
User’s Manual 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. -
Page 38: Pc Health Status
The ENDAT-4946i/M System Board 3-7. PC Health Status This screen shows the information of temperature, Fan speed and Vcore etc. PC Health Status Item Available Options: ℃ Temperature 1 ℃ Temperature 2 ℃ Temperature 3 VcoreA VcoreB +3.3 V +5 V... -
Page 39: User's Manual
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 3 types of display: CRT, DVI and LVDS panel. -
Page 40: Lvds Panel Feature
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. -
Page 41: Driver Utility Installation Guide
User’s Manual 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. -
Page 42: Appendix A: Flash Memory Utility
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. -
Page 43: Appendix B: Connector Pin Assignment
User’s Manual Appendix B: LCD Pin Assignment LVDS1: LVDS (2.54mm) Dual Channel Pin No. Signal Pin No. Signal VBL (+12V) VBL (+12V) DISP.ON/OFF LVDD LVDD RxO0+ RxO0- RxO1+ RxO1- RxO2+ RxO2- RxO3+ RxO3- RxOC+ RxOC- RxE0+ RxE0- RxE1+ RxE1- RxE2+ RxE2- RxE3+ RxE3-... - Page 44 The ENDAT-4946i/M System Board LVDS1: Single Channel of LVDS I/F (2.0mm) Pin No. Signal Pin No. Signal VBL (+12V) VBL (+12V) DISP.ON/OFF LVDD LVDD Rx0+ Rx0- Rx1+ Rx1- Rx2+ Rx2- Rx3+ Rx3- RxCLK+ TxCLK- LVDD LVDD VBL (+12V) VBL (+12V) Please make sure the Pin 1 location before inserting the LCD connector.
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Page 45: Appendix C: Limited Warranty
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. -
Page 46: Rma Service Request Form
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. RMA NO.: Company:... - Page 47 User’s Manual Issue Code of defect. 01 Second Times R.M.A. 11 Memory Socket Bad 02 No Screen (No Boot) 12 Hang Up Hardware 03 VGA (Display) Fail 13 Hang Up Software 04 CMOS Data Lost 14 PCB Problem 05 FDC Fail 15 CPU Socket Bad 06 HDC Fail 16 LAN Fail...
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