Unicorn Computer ENDAT-4946i/M User Manual Download | Manualshive

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The ENDAT-4946i/M System Board

IDE1: IDE Box Header (2x20 with 2.54mm)

Pin No.

Function

Pin No.

Function

1

IDE Reset#

2

GND

3

IDE data7

4

IDE data8

5

IDE data6

6

IDE data9

7

IDE data5

8

IDE data10

9

IDE data4

10

IDE data11

11

IDE data3

12

IDE data12

13

IDE data2

14

IDE data13

15

IDE data1

16

IDE data14

17

IDE data0

18

IDE data15

19

GND

20

N.C.

21

IDE REQ

22

GND

23

IDE IOW#

24

GND

25

IDE IOR#

26

GND

27

IDE Ready

28

GND

29

IDE ACK#

30

GND

31

IDE IRQ

32

N.C.

33

IDE A1

34

P66DET

35

IDE A0

36

IDE A2

37

IDECS1#

38

IDESC3#

39

HDLED#

40

GND

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Summary of Contents for ENDAT-4946i/M

Page 1: ...User s Manual I ENDAT 4946i M User s Manual Rev A6 PCB version A6 and later Jan 4 2010...

Page 2: ...iness 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...

Page 3: ...output via internal pin header optional Display ratio 4 3 and 16 9 Serial Parallel 4 Serial Port w 5V 12V Power Selector 1 Parallel port Watchdog Timer Winbond 83627THG on chip support 1 to 255 second...

Page 4: ...BOARD 5 2 1 JUMPERS AND CONNECTORS 5 2 2 INSTALLING MEMORY 15 2 3 SHARED VGA MEMORY 15 2 4 ASSIGNING IRQs FOR EXPANSION CARDS 15 2 5 WATCHDOG TIMER 16 2 6 DIGITAL I O 18 CHAPTER 3 AWARD BIOS SETUP 20...

Page 5: ...PATER 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 LI...

Page 6: ......

Page 7: ...es ENDAT 4946i M video engines 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...

Page 8: ...port x 4 USB 2 0 x 6 All COM ports with 5V 12V power selector Watchdog Timer Realtek Gigabit LAN and Audio function onboard Optional features On board chip provides LVDS interface 18 24 36 48 bit sing...

Page 9: ...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 f...

Page 10: ...4 The ENDAT 4946i M System Board 1 4 Motherboard Layout...

Page 11: ...TA 1 SATA2 SATA 1 SATA2 Header for Case Panel JP6 HDD LED JP6 Pin 1 Pin 2 External Speaker JP6 Pin 3 Pin 6 Buzzer On Off JP6 Pin 4 Pin 5 Hardware Reset Switch JP6 Pin 7 Pin 8 ATX Power Supply On Off S...

Page 12: ...g power Improper installation will result in permanent damage LCD panel Part 1 Onboard Jumpers JP2 LCD Voltage Selector 2 0mm LCD power JP2 2 54mm Pin 1 2 3 3V Pin 3 4 5V Pin 5 6 12V Caution Improper...

Page 13: ...Good Default Part 2 Onboard Connectors J1 PS 2 Keyboard Mouse Pin Header Connector 2 54mm Pin No Function Pin No Function 1 KB Data 2 MS Data 3 KEY 4 KEY 5 GND 6 GND 7 5V DC 8 5V DC 9 KB_CLK 10 MS_CLK...

Page 14: ...t J6 5 1Ch Speaker output Pin Header 2 54mm Pin No Function Pin No Function 1 Surround Output LEFT 2 Center Output 3 GND 4 GND 5 GND 6 GND 7 Surround Output RIGHT 8 Low Frequency Effect Output J7 Line...

Page 15: ...3 3V 2 3 3V 3 3 3V 4 12V 5 GND 6 GND 7 5V 8 PS ON 9 GND 10 GND 11 5V 12 GND 13 GND 14 GND 15 POWER OK 16 5V 17 5V_SB 18 5V 19 12V 20 5V FAN1 FAN2 Cooling Fan Connector Pin No Function 1 Sensor Pin 2 1...

Page 16: ...CLK 8 GND CN6 COM4 Pin Header RS 232 Pin No Function Pin No Function 1 DCD 6 DSR 2 RXD 7 RTS 3 TXD 8 CTS 4 DTR 9 RI 5 GND 10 n c D SUB Type Connector for COM2 port RS 422 4 Wire Pin No Function Pin N...

Page 17: ...A DVI1 DVI DIGITAL Output Pin Header 2 0mm Pin No Function Pin No Function 1 TD2 2 5V 3 TD2 4 KEY 5 EDID DATA 6 HPDET 7 EDID CLOCK 8 TD0 9 TD1 10 TD0 11 TD1 12 LVDS_GND 13 TLC 14 TLC DVI2 DVI ANALOG O...

Page 18: ...ata9 7 IDE data5 8 IDE data10 9 IDE data4 10 IDE data11 11 IDE data3 12 IDE data12 13 IDE data2 14 IDE data13 15 IDE data1 16 IDE data14 17 IDE data0 18 IDE data15 19 GND 20 N C 21 IDE REQ 22 GND 23 I...

Page 19: ...7 LVDD 8 LVDD 9 GND 10 GND 11 RxO0 12 RxO0 13 RxO1 14 RxO1 15 RxO2 16 RxO2 17 RxO3 18 RxO3 19 RxOC 20 RxOC 21 GND 22 KEY 23 RxE0 24 RxE0 25 RxE1 26 RxE1 27 RxE2 28 RxE2 29 RxE3 30 RxE3 31 RxEC 32 RxEC...

Page 20: ...x0 13 Rx1 14 Rx1 15 Rx2 16 Rx2 17 Rx3 18 Rx3 19 RxCLK 20 TxCLK 21 GND 22 KEY 23 n c 24 n c 25 n c 26 n c 27 n c 28 n c 29 n c 30 n c 31 n c 32 n c 33 LVDD 34 LVDD 35 GND 36 GND 37 GND 38 GND 39 VBL 12...

Page 21: ...y 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 s...

Page 22: ...n board 12 Used PS 2 Mouse 13 Used Coprocessor 14 Used Hard Disk IDE 1 15 Used Reserved IDE 2 2 5 Watchdog Timer Watchdog Timer WDT is a special design for system monitoring to secure the system work...

Page 23: ...nter outportb 0x2f 0x08 Set Logic Device number outportb 0x2e 0xf5 Set active register is CRF5 outportb 0x2f 0x00 Set register value bit3 1 minute 0 second outportb 0x2e 0xf7 Set active register is CR...

Page 24: ...O port 2Eh 2Fh and 4Eh 4Fh Please see the sample code of below for implement Voltage tolerance 5 with 0V to 5V 2 Digital I O control port 2E 2Fh Register configuration Bit No 7 6 5 4 3 2 1 0 Map IN3 I...

Page 25: ...ng Turbo C C 3 0 define input_port 0x2f outportb 0x4e 0x87 Unlock register outportb 0x4e 0x87 Unlock register outportb 0x4e 0x07 Set Logic Device number pointer outportb 0x4f 0x07 Set Logic Device num...

Page 26: ...program when you turn on the power Settings can be accessed via arrow keys Press Enter to choose an option to configure the system properly In the main menu press F10 or SAVE EXIT SETUP to save your c...

Page 27: ...ter 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 automa...

Page 28: ...he 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 setting Item Available Options CPU Feature Press Enter Hard...

Page 29: ...le 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 B...

Page 30: ...ot 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 displa...

Page 31: ...ress 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 Blo...

Page 32: ...uplex 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 sett...

Page 33: ...e fields Enhanced Mode This option allows you to use both IDE and SATA drives allowing a maximum of 6 drives SATA Only This option automatically sets the SATA drives to Primary Master and Secondary Ma...

Page 34: ...97 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 Choice IrDA ASKIR Normal Parall...

Page 35: ...ower 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 Throt...

Page 36: ...r On Suspend function S3 STR Enables the Suspend to RAM function S1 S3 If S3 state is supported by the system by default S3 is automatically selected Otherwise S1 is selected Power Management This fie...

Page 37: ...By Auto ESCD IRQ Resources Press Enter Reset Configuration Data Enabled The BIOS will reset the Extended System Configuration Data ESCD once automatically It will then recreate a new set of configurat...

Page 38: ...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: ...s Featuring the Intel 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 945GM Expres...

Page 40: ...ns 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 Wide screen re...

Page 41: ...t 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...

Page 42: ...ASH Utility V8 63E C Phoenix Technologies Ltd All Rights Reserved Flash Type File Name to Program Message 3 Enter the name of the system BIOS disk file into the File Name to Program field The followin...

Page 43: ...OFF 6 GND 7 LVDD 8 LVDD 9 GND 10 GND 11 RxO0 12 RxO0 13 RxO1 14 RxO1 15 RxO2 16 RxO2 17 RxO3 18 RxO3 19 RxOC 20 RxOC 21 GND 22 KEY 23 RxE0 24 RxE0 25 RxE1 26 RxE1 27 RxE2 28 RxE2 29 RxE3 30 RxE3 31 Rx...

Page 44: ...Rx2 16 Rx2 17 Rx3 18 Rx3 19 RxCLK 20 TxCLK 21 GND 22 KEY 23 n c 24 n c 25 n c 26 n c 27 n c 28 n c 29 n c 30 n c 31 n c 32 n c 33 LVDD 34 LVDD 35 GND 36 GND 37 GND 38 GND 39 VBL 12V 40 VBL 12V Please...

Page 45: ...r 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 compone...

Page 46: ...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 Person to Contact Phone No Purchase Da...

Page 47: ...ost 14 PCB Problem 05 FDC Fail 15 CPU Socket Bad 06 HDC Fail 16 LAN Fail 07 Bad Slot 17 Audio Fail 08 BIOS Problem 18 Serial Port Fail 09 Keyboard Controller Fail 19 Parallel Port Fail 10 Cache RAM Pr...

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