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ROHS ITX-i2705, User Manual

The ROHS ITX-i2705 is a cutting-edge product offering exceptional performance in a compact design. To get started, make sure to download the free User Manual from our website, where you'll find comprehensive instructions and troubleshooting tips. Enhance your experience with this powerful device today!

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- 12 -

Installation

- 12 -

JTM3: RS-422/485 Select 

Use this jumper to select RS-422 or 

RS-485 mode for COM3 or COM4.

Connector type: 

2.00 mm pitch 2x4-pin headers

Port

Terminator Description

COM3 

RS-422 mode 

8

2

7

1

RS-485 mode 

8

2

7

1

COM4

RS-422 mode 

8

2

7

1

RS-485 mode 

8

2

7

1

1

1

4

4

5

1

1

1

1

1

1

1

1

3

3

4

4

2

1

1

2

30

29

1

1

1

1

43

44

1

1

5 6

2

1

1
2

3
4

1
2

1

1

1

2

1
2

19
20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

1
1

2

7

8

5

6

1

2

5

6

1

2

1

1

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JTM3

10

Sets the voltage flow level for the Pin-1 of

COM1 port.

Connector type: 

2.00mm pitch 1x3-pin headers.

Pin

Description

1-2 

short

pin-1 voltage flow at 

+5V (Default)

2

3

1

2-3 

short

pin-1 voltage flow at 

+12V

2

3

1

JV1: COM1 Port Power Support 

1

1

4

4

5

1

1

1

1

1

1

1

1

3

3

4

4

2

1

1

2

30

29

1

1

1

1

43

44

1

1

5 6

2

1

1
2

3
4

1
2

1

1

1

2

1
2

19
20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

1
1

2

7

8

5

6

1

2

5

6

1

2

1

1

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JV1

9

Summary of Contents for ITX-i2705

Page 1: ...ITX i2705 ITX i2705D Mini ITX Industrial Motherboard User s Manual Version 1 2 2010 11 Copyright 2010 All Rights Reserved ...

Page 2: ...Settings 8 JPWR1 AT ATX Power Mode Selection 8 JVLCD1 LCD Panel Voltage Selection 8 J6 COM2 Pin 1 Signal Selection 9 JRS3 4 COM3 COM4 RS 232 422 485 Selection 9 J2 J3 COM3 RS 232 422 485 Selection 10 J4 J5 COM4 RS 232 422 485 Selection 11 JV1 COM1 Port Power Support 12 JTM3 RS 422 485 Mode Terminator 12 JV5 COM5 COM6 Port Power Support 13 JTS1 40Wire 5 wire Touch Screen Selection 14 JNAND1 NAND Dr...

Page 3: ...nector 23 SAPO1 Small 4P Power Connector 23 DIO1 Digital I O Connector 24 INV1 LCD Inverter Connector 24 AC1 HD AUDIO daughterboard Connector 25 SPDIF1 Digital Audio Output 26 COM5 Serial Ports Connector 27 KBMS1 Keyboard Mouse Connector 28 IDE1 Primary IDE Connector 29 MC1 Mini Card Slot 30 COM1 Serial Port Connector 30 VGA1 Analog RGB Connector 31 COM2 4 Serial Port Connectors 32 USB1 2 Double S...

Page 4: ...ealth Status 55 3 10 Load Optimized Defaults 56 3 11 Set Password 57 3 12 Save Exit Setup 58 3 13 Exit Without Saving 59 3 14 BIOS Memory Mapping 60 3 15 Award BIOS Post Codes 61 Appendix 66 Appendix 1 I O Port Address Map 67 Appendix 2 Interrupt Request Lines IRQ 69 Appendix 3 Memory Resources 70 Appendix 4 Watchdog Timer WDT Setting 71 Appendix 5 Digital I O Setting 74 ...

Page 5: ...acturer About this User s Manual This User s Manual is intended for experienced users and integrators with hardware knowledge of personal computers If you are not sure about any description in this User s Manual please consult your vendor before further handling Warning Single Board Computers and their components contain very delicate Integrated Circuits IC To protect the Single Board Computer and...

Page 6: ... in the following terms This warranty does not apply to products damaged by misuse modifications accident or disaster Vendor assumes no liability for any damages lost profits lost savings or any other incidental or consequential damage resulting from the use misuse of or inability to use this product Vendor will not be liable for any claim made by any other related party Vendors disclaim all other...

Page 7: ... iii This page is intentionally left blank Index ...

Page 8: ... 1 Introduction 1 1 Chapter 1 Introduction Chapter 1 Introduction ...

Page 9: ... 1 x Quick Installation Guide If any of the above items is damaged or missing contact your vendor immediately 1 2 Ordering Information ITX i2705 Mini ITX Intel Atom N270 1 6GHz slim type industrial motherboard ITX i2705D ITX i2705 with onboard soldered 4GB NANDrive CBK 13 2701 00 Cable Kit 1 x USB Cable 1 x TV out Cable 1 x Audio Cable 1 x One port COM Cable 1 x Two ports COM Cable 1 x IDE Cable 1...

Page 10: ... In Line Out Support SPDIF output Storage 1 x Parallel ATA Ultra ATA 33 interface 2 x Serial ATA with 150MB s HDD transfer rate Soldered onboard 4GB NANDrive ITX i2705D only Serial Port 6 x COM ports COM1 2 5 6 RS 232 COM3 4 RS 232 422 485 selectable Parallel Port 1 x LPT Port SPP EPP ECP mode selectable KBMS 6 pin box wafer connector for Keyboard and Mouse Universal Serial Bus 6 x USB 2 0 ports E...

Page 11: ...2 1 2 10 9 2 1 1 1 1 1 1 10 9 8 7 6 5 4 3 2 1 T R P N M L K J H G F E D C B A NO CO M PO NE NT NO CO M PO NE NT 2 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 G 1 9 00 16 8 16 10 127 48 92 34 67 52 41 98 17 25 17 39 17 7 71 70 49 09 16 97 107 59 92 60 29 60 132 08 33 02 10 16 157 48 6 33 Unit mm ...

Page 12: ... 5 Installation 5 2 Chapter 2 Installation Chapter 2 Installation ...

Page 13: ...M AC Link Single Channel DDRII Winbond Super IO W83627HG 6 x USB ports DMI Serial ATA I F IDE ATA I F 2 x SATA 1 x IDE PCIe I F 1 x RJ 45 COM ports COM ports COM5 6 COM1 2 3 4 LPT LPT1 IrDA IrDA KB MS KB MS 8 bit DIO DIO LPC I F Touch panel 6 x USB HD Realtek HD ALC888 1 x Realtek 8111C GbE NANDFlash Fintek F81216DG UART Optional SDVO I F SDVO to LVDS transmitter CH7308 Mini Card ...

Page 14: ... 2 9 10 9 10 1 9 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 1 12VIN1 MC1 LVDS1 4W_T2 5W_T1 4W_T1 JVLCD1 T_LED1 JPWR1 EATX1 SMBUS1 JFRT1 4W_T3 J6 JV1 JTM3 J4 J5 CON3 CON4 JRS3 JRS4 J3 J2 COM1 FAN1 VGA1 COM2 COM3 COM4 USB1 USB2 LAN1 DCIN2 DIO1 TV1 USB3 SATA1 SAPO1 SPDIF1 AC1 AUDIO1 KBMS1 IDE1 JBAT1 COM5 INV1 JTS1 JV5 LPT1 J1 JNAND1 ...

Page 15: ...mper Settings The illustrations below show how to set up jumpers The jumper is short closed when the jumper cap is placed on pins If not that means the jumper is open Pin open Pin short closed Pin 2 3 short closed Pin 1 2 short closed JVLCD1 LCD Panel Voltage Selection Select the voltage of LCD panel to operate at 5V or 3 3V Connector type 2 54 mm pitch 1x3 pin headers Pin Voltage 1 2 short 5V 2 3...

Page 16: ...ports can be configured to operate in RS 232 RS 422 or RS 485 mode RS 422 mode differs in the way RX TX is being handled Jumper JRS3 JRS4 switches between RS 232 or RS 422 485 mode When JRS3 JRS4 is being set to operate at RS 422 or RS 485 mode there will be only 12V output AllRS 232 422 482modesareavailable on COM3 COM4 Connector type 2 00mm pitch 2x3 pin headers Pin RS 232 Default RS 422 RS 485 ...

Page 17: ...efault 6 2 5 1 4 6 short Sets Pin 2 to TX 6 2 5 1 J3 Description 1 3 short Sets Pin 7 to CTS Default 6 2 5 1 3 5 short Sets Pin 7 to RX 6 2 5 1 2 4 short Sets Pin 8 to RTS Default 6 2 5 1 4 6 short Sets Pin 8 to RX 6 2 5 1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2...

Page 18: ...efault 6 2 5 1 4 6 short Sets Pin 2 to TX 6 2 5 1 J5 Description 1 3 short Sets Pin 7 to CTS Default 6 2 5 1 3 5 short Sets Pin 7 to RX 6 2 5 1 2 4 short Sets Pin 8 to RTS Default 6 2 5 1 4 6 short Sets Pin 8 to RX 6 2 5 1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2...

Page 19: ... 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 JTM3 10 Sets the voltage flow level for the Pin 1 of COM1 port Connector type 2 00mm pitch 1x3 pin headers Pin Description 1 2 short pin 1 voltage flow at 5V Default 2 3 1 2 3 short pin 1 voltage flow at 12V 2 3 1 JV1 COM1 Port Power Support 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 ...

Page 20: ... to 5V Default 6 2 5 1 3 5 short Sets Pin 10 to 12V 6 2 5 1 COM6 Pin Description 2 4 short Sets Pin 20 to 5V Default 6 2 5 1 4 6 short Sets Pin 20 to 12V 6 2 5 1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 JV5 28 ...

Page 21: ... 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 JNAND1 Pin 1 2 Mode Short Master Default 1 2 Open Slave 1 2 Use this jumper to select 5 wire or 4 wire for the touch screen Connector type 2 54mm pitch 1x3 pin headers Pin Setup 1 2 short 5 wire Default 2 3 1 2 3 short 4 wire 2 3 1 JTS1 4 wire 5 wire Touch Screen Selection 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 ...

Page 22: ...ers Pin Mode 1 2 short Keep CMOS data Default 2 3 1 2 3 short Clear CMOS data 2 3 1 You may need to clear the CMOS if your system cannot boot up because you forgot your password the CPU clock setup is incorrect or the CMOS settings need to be reset to default values after the system BIOS has been updated Refer to the following steps to reset your CMOS setting Steps to reset CMOS setting 1 Power of...

Page 23: ...ATX_PWRGD LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 T_LED1 1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 ...

Page 24: ...sable the keyboard function so the PC will not respond by any input HLED HDD LED Connector pin 3 4 This 2 pin connector connects to the case mounted HDD LED to indicate hard disk activity PWRBTN ATX soft power switch pin 5 6 This 2 pin connector connects to the case mounted Power button RES Reset Button pin 7 8 This 2 pin connector connects to the case mounted reset switch and is used to reboot th...

Page 25: ...26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 FAN1 6 4W_T3 4 Wire Touch Screen FPC Connector Connector type 4 pin 1 0mm FPC connector Pin Description 1 1 X 2 Y 3 X 4 Y 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5...

Page 26: ...2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 CON4 14 CON3 13 12VIN1 ATX 12V Connector 12VIN1 supplies the CPU operation ATX 12V Vcore Pin Desc Pin Desc 2 GND 1 GND 4 12V 3 12V 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 ...

Page 27: ... 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 4W_T1 16 5W_T1 5 Wire Touch Screen Connector Connector type 2 54mm pitch 1x5 pin headers Pin Description 1 1 UL 2 UR 3 PROBE 4 LR 5 LL LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6...

Page 28: ...ND 28 TX2D3 27 TX1D3 30 TX2D3 29 TX1D3 4W_T2 4 Wire Touch Screen Connector Connector type 2 54mm pitch 1x4 pin headers Pin Description 1 1 X 2 Y 3 X 4 Y LVDS1 LVDS Connector 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 4W_T2 1...

Page 29: ... 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 SATA1 22 TV1 TV out Connector The TV out connector is for output to a television Connector type 2 00mm pitch 1x6 pin box wafer connector Composite Video 1 CVBS 2 GND 3 Unused 4 GND 5 Unused 6 GND S Video 1 Unused 2 GND 3 Luminance 4 GND 5 Chrominance 6 GND LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4...

Page 30: ... 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 USB3 23 SAPO1 Small 4P Power Connector Connector type 2 54mm pitch 1x4 pin wafer one wall 90D connector Pin Description 1 1 5V 2 GND 3 GND 4 12V LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1...

Page 31: ...44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 DIO1 25 INV1 LCD Inverter Connector Connector type 2 00mm pitch 1x5 pin box wafer connector Pin Description 1 2 3 4 5 1 12V 2 GND 3 Backlight on off 4 N C 5 GND LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1...

Page 32: ...1 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 AC1 30 9 AUDIO1 AUDIO Connector Connect a tape player or another audio source to the light blue Line in connector to record audio on your computer or to play audio through your computer s sound chip and speakers Connect a micro phone to the pink microphone connector to record audio to your computer Connector type 2 00mm pit...

Page 33: ... Output The S PDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby Digital Decoder Use this feature only when your stereo system has digital input function Use S PDIF In feature only when your device has digital output function Be careful with the polarity of the SPDIF1 connector LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1...

Page 34: ...6 DSR 1 7 RTS 1 8 CTS 1 9 RI 1 10 CV1 COM6 11 DCD 2 12 RXD2 13 TXD2 14 DTR 2 15 GND 16 DSR 2 17 RTS 2 18 CTS 2 19 RI 2 20 CV2 Note The signals of pin 10 and pin 20 could be selected by JV5 in 5V or 12V LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5...

Page 35: ...h 1x6 pin box wafer connector Pin Description 1 KB_DATA 2 GND 3 MS_DATA 4 KB_CLK 5 PS2_VCC 6 MS_CLK LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 LPT134 LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 ...

Page 36: ...ds to pin 1 of the IDE connector Connector type 2 00mm pitch 2x22 pin box headers Pin Description Pin Description 1 2 43 44 1 RESET 2 GND 3 DATA7 4 DATA8 5 DATA6 6 DATA9 7 DATA5 8 DATA10 9 DATA4 10 DATA11 11 DATA3 12 DATA12 13 DATA2 14 DATA13 15 DATA1 16 DATA14 17 DATA0 18 DATA15 19 GND 20 N C 21 DREQ 22 GND 23 IOW 24 GND 25 IOR 26 GND 27 IRDY 28 IDSEL 29 ACK 30 GND 31 IRQ 32 N C 33 AD1 34 ATA66 D...

Page 37: ... 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 MC1 38 LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 COM1 43 This ITX form factor board supports the expansion by Mini Card short for...

Page 38: ...scription Pin Description Pin Description 1 RED 6 GND 11 N C 2 GREEN 7 GND 12 VDDAT 3 BLUE 8 GND 13 HSYNC 4 N C 9 5V 14 VSYNC 5 GND 10 GND 15 VDCLK LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 VGA1 44 ...

Page 39: ...R 4 GND GND GND 5 RXD RXD RXD 6 TXD TXD TXD 7 CTS CTS RX CTS RX 8 RTS RTS RX RTS RX 1 COM2 COM3 COM4 8 1 8 1 8 About Selecting the Pin Signals For details about selecting the pin signals please refer to the J6 J2 J3 J4 and J5 jumpers under the Jumper Setting section of this manual P 9 P 10 and P 11 Attention When changing the signals of Pin 1 2 7 8 for COM3 or COM4 remember to change the operating...

Page 40: ...1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9 10 5 6 1 2 5 6 1 2 5 6 1 2 5 6 DCIN2 51 USB1 2 Double Stacked USB type A Connectors Connector type double stack USB type A USB USB 1 2 3 4 1 2 3 4 LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 ...

Page 41: ...SVD B12 GND A12 GND B13 GND A13 GND B14 RSVD A14 3 3V_AUX B15 GND A15 RST B16 CLK A16 5V B17 GND A17 GNT B18 REQ A18 GND B19 5V A19 PME B20 AD31 A20 AD30 B21 AD29 A21 3 3V B22 GND A22 AD28 B23 AD27 A23 AD26 LVDS1 1 1 4 4 5 1 1 1 1 1 1 1 1 3 3 4 4 2 1 1 2 30 29 1 1 1 1 43 44 1 1 5 6 2 1 1 2 3 4 1 2 1 1 1 2 1 2 19 20 26 25 2 1 2 9 10 9 10 1 2 9 10 4 1 2 1 51 1 2 1 1 1 2 7 8 5 6 1 2 5 6 1 2 1 1 1 2 9...

Page 42: ...5 GND B36 3 3V A36 TRDY B37 DEVSEL A37 GND B38 GND A38 STOP B39 LOCK A39 3 3V B40 PERR A40 SDONE B41 3 3V A41 SBO B42 SERR A42 GND B43 3 3V A43 PAR B44 C BE1 A44 AD15 B45 AD14 A45 3 3V B46 GND A46 AD13 B47 AD12 A47 AD11 B48 AD10 A48 GND B49 GND A49 AD9 B52 AD6 A52 C BE0 B53 AD7 A53 3 3V B54 3 3V A54 AD6 B55 AD5 A55 AD4 B56 AD3 A56 GND B57 GND A57 AD2 B58 AD1 A58 AD0 B59 5V A59 5V B60 ACK64 A60 REQ...

Page 43: ...llation 36 2 5 The Installation Paths of CD Driver Windows 2000 XP Driver Path AUDIO Audio realtek_HD windows_R209 CHIPSET Chipset Intel Inf8 3 LAN Ethernet realtek 8111B_win5698 VGA Graphics Intel_2K_XP_32 1432 ...

Page 44: ... 37 BIOS 37 3 Chapter 3 BIOS Chapter 3 BIOS ...

Page 45: ... your computer system s The BIOS provides for a standard device such as disk drives serial ports and parallel ports It also adds password protection as well as special support for detailed fine tuning of the chipset controlling the entire system 3 1 BIOS Introduction ...

Page 46: ...ting you from invoking the Setup If you still wish to enter Setup restart the system by pressing the Reset button or simultaneously pressing the Ctrl Alt and Delete keys You can also restart by turning the system Off and back On again The following message will appear on the screen Press DEL to Enter Setup In general you press the arrow keys to highlight items Enter to select the PgUp and PgDn key...

Page 47: ...ect this option You will need to run the Standard CMOS option however if you change your system hardware configurations shch as onboard battery fails or the configuration stored in the CMOS memory was lost or damaged Date The date format is Day Sun to Sat Month 1 to 12 Date 1 to 31 Year 1999 to 2099 Time The time format is Hour 00 to 23 Minute 00 to 59 Second 00 to 59 To set the date time highligh...

Page 48: ...d to enter the following items Cylinder Number of cylinders Head Number of read write heads Precomp Write precompensation Landing Zone Landing zone Sector Number of sectors The Access Mode selections are as follows CHS HD 528MB LBA HD 528MB and supports Logical Block Addressing Large for MS DOS only Auto Video This field selects the type of video display card installed in your system You can choos...

Page 49: ...ll be prompted No errors The system boot will not be halted for any error that may be detected All But Keyboard The system boot will not be halted for a keyboard error it will stop for all other errors All But Diskette The system boot will not be halted for a disk error it will stop for all other errors All But Disk Key The system boot will not be halted for a keyboard or disk error it will stop f...

Page 50: ... LAN cards 3 4 Advanced BIOS Features CPU L3 Cache Cache memory is additional memory that is faster than conventional DRAM system memory CPUs from 486 type on up contain internal cache memory and most but not all modern PCs have additional external cache memory When the CPU requests data the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU ...

Page 51: ...unction after you power up the system Setting Off On Default Security Option It allows you to limit access to the System and Setup When you select System the system prompts for the User Password every time you boot up When you select Setup the system always boots up and prompts for the Supervisor Password only when the Setup utility is called up Setting Setup Default System APIC Mode APIC stands f...

Page 52: ...et Features Boot Display Setting CRT Default SDVO LVDS TV CRT SDVO LVDS On Chip Frame Buffer Size Setting 1MB 8MB Default DVMT Mode Setting FIXED DVMT Default BOTH DVMT FIXED Memory Size Setting 64MB 128MB Default 224MB VGA Setting ...

Page 53: ... 46 BIOS 46 SDVO Panel Number It allows you to select the LCD Panel type as below Setting 800x600 18 Default 1024x768 18 1024x768 24 1280x1024 24D TV Format Setting NTSC Default PAL ...

Page 54: ... 47 BIOS 47 IDE HDD Block Mode It allows HDD controller to use the fast block mode to transfer data to and from HDD Setting Disabled Enabled Default OnChip IDE Device 3 6 Integrated Peripherals ...

Page 55: ... directly When Auto is selected the BIOS will select the best available mode Setting Auto Default Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 IDE Primary Master Slave UDMA It allows your system to improve disk I O throughput to 33MB sec with the Ultra DMA33 feature Setting Disabled Auto On Chip Primary PCI IDE The integrated peripheral controller contains an IDE interface with support for two IDE channels ...

Page 56: ...erial Port 2 2E8 IRQ10 Default Serial Port 3 4F8 IRQ10 Default Serial Port 4 4E8 IRQ10 Default Serial Port 5 3F8 IRQ4 Default Serial Port 6 2F8 IRQ3 Default Parallel Port 378 IRQ7 Default Serial Port 1 4 IRQ Share If Enabled Serial Port 1 2 3 4 will use the same IRQ setting by Serial 1 used IRQ control Item Note Windows NT 4 0 does not support IRQ sharing Setting Enabled Default Disabled ...

Page 57: ... EPP Normal EPP Mode Select Setting EPP1 9 EPP1 7 Default ECP Mode Use DMA Setting 1 3 Default PWRON After PWR Fail It sets the system power status whether on or off when power returns to the system from a power failure situation Setting Off Default On Former Sts ...

Page 58: ...oot ROM Decide whether to invoke the boot ROM of the onboard LAN chip Setting Enabled Disabled Default USB Keyboard Function Setting Disabled Enabled Default USB Storage Function Setting Disabled Enabled Default USB Operating Mode High Speed Auto decide USB device operation mode If USB device is high Speed device then it operates in high Speed mode If USB device is full low speed device then it op...

Page 59: ... Enabled Soft Off by PWR BTTN It defines the power off mode when using an ATX power supply In the Instant Off mode It allows powering off immediately upon pressing the power button In the Delay 4 Sec mode the system powers off when the power button is pressed for more than 4 seconds or enters the suspend mode when pressed for less than 4 seconds Setting Instant off Default Delay 4 Sec ...

Page 60: ...e system to wake up from a signal received from a PCI card such as a LAN card Setting Disabled Default Enabled Power On by Ring It enables or disables the power on of the system through the modem connected or LAN Setting Disabled Default Enabled ...

Page 61: ...her to reset the configuration data or not Setting Disabled Default Enabled Resources Controlled By This PnP BIOS can configure all of the boot and compatible devices with the use of a PnP operating system Setting Auto ESCD Default Manual IRQ Resources It allows you to configure the IRQ Resources ...

Page 62: ... 55 BIOS 55 3 9 PC Health Status Current System CPU Temperature CPU VCore 1 5V VCC3 5V VBAT This item shows the internal temperature of System CPU ...

Page 63: ... 56 BIOS 56 3 10 Load Optimized Defaults It allows you to load the default values to your system configuration The default setting is optimal and enabled all high performance features ...

Page 64: ...password up to eight characters in length and press Enter And the system confirms your password by asking you to type it again After setting a password the screen automatically returns to the main screen To disable a password just press the Enter key when you are prompted to enter the password A message will confirm the password to be disabled Once the password is disabled the system will boot the...

Page 65: ... 58 BIOS 58 3 12 Save Exit Setup Typing Y you will quit the setup utility and save all the changes into the CMOS memory Typing N you will return to Setup utility ...

Page 66: ... 59 BIOS 59 Typing Y will quit the Setup utility without saving the modifications Typing N will return you to Setup utility 3 13 Exit Without Saving ...

Page 67: ... Mapping Address Device Description E000 0000h F000 FFFFh System BIOS Area D000 2000h D000 FFFFh Free space D000 0000h D000 1FFFh LAN ROM C000 0000h C000 FFFFh VGA BIOS A000 0000h B000 FFFFh VGA RAM 0000 0000h 9000 FFFFh DOS 640K ...

Page 68: ...eyboard mouse followed by a port interface swap optional Reset keyboard for Winbond 977 series Super I O chips 0Bh Reserved 0Ch Reserved 0Dh Reserved 0Eh Test F000h segment shadow to see whether it is read write capable or not If test fails keep beeping the speaker 0Fh Reserved 10h Auto detect flash type to load appropriate flash read write codes into the run time area in F000 for ESCD DMI support...

Page 69: ...nd put it into C000 0 24h Reserved 25h Reserved 26h Reserved 27h Initialize INT 09 buffer 28h Reserved 29h Program CPU internal MTRR P6 PII for 0 640K memory address Initialize the APIC for Pentium class CPU Program early chipset according to CMOS setup Measure CPU speed Invoke video BIOS 2Ah Reserved 2Bh Reserved 2Ch Reserved 2Dh Initialize multilanguage Put information on screen display includin...

Page 70: ...1h Reserved 52h Test all memory clear all extended memory to 0 53h Reserved 54h Reserved 55h Display number of processors multi processor platform 56h Reserved 57h Display PnP logo Early ISA PnP initialization and assign CSN to every ISA PnP device 58h Reserved 59h Initialize the combined Trend Anti Virus code 5Ah Reserved 5Bh Show message for entering AWDFLASH EXE from FDD optional feature 5Ch Re...

Page 71: ...processor 7Bh Reserved 7Ch Reserved 7Dh Reserved 7Eh Reserved 7Fh Switch back to text mode if full screen logo is supported if errors occur report errors wait for keys if no errors occur or F1 key is pressed continue Clear EPA or customization logo 80h Reserved 81h Reserved 82H Call chipset power management hook Recover the text fond used by EPA logo not for full screen logo If password is set ask...

Page 72: ...lear screen and display summary table Program K6 write allocation Program P6 class write combining 95h Program daylight saving Update keyboard LED and typematic rate 96h Build MP table Build and update ESCD Set CMOS century to 20h or 19h Load CMOS time into DOS timer tick Build MSIRQ routing table FFh Boot attempt INT 19h ...

Page 73: ... 66 Appendix 66 Appendix Appendix ...

Page 74: ... Read Data Port 00000279 00000279 ISAPNP Read Data Port 000002E8 000002EF Communications Port 000002F8 000002FF Communications Port 00000378 0000037F Printer Port 000003B0 000003BB Mobile Intel 945 Express Chipset Family 000003C0 000003DF Mobile Intel 945 Express Chipset Family 000003E8 000003EF Communications Port 000003F0 000003F5 Standard floppy disk controller 000003F6 000003F6 Primary IDE Cha...

Page 75: ...7 Intel 82801GBM GHM ICH7 M Family Serial ATA Storage Controller 27C4 0000F800 0000F803 Intel 82801GBM GHM ICH7 M Family Serial ATA Storage Controller 27C4 0000F900 0000F907 Intel 82801GBM GHM ICH7 M Family Serial ATA Storage Controller 27C4 0000FA00 0000FA0F Intel 82801G ICH7 Family Ultra ATA Storage Controllers 27DF 0000FB00 0000FB1F Intel 82801G ICH7 Family USB Universal Host Controller 27CB 00...

Page 76: ...ersal Host Controller 27CB IRQ 16 Intel 82801G ICH7 Family PCI Express Root Port 27D0 IRQ 16 Microsoft UAA Bus Driver for High Definition Audio IRQ 16 Realtek RTL8168C P 8111C P PCI E Gigabit Ethernet NIC IRQ 16 Mobile Intel 945 Express Chipset Family IRQ 17 Intel 82801G ICH7 Family PCI Express Root Port 27D2 IRQ 17 Realtek RTL8168C P 8111C P PCI E Gigabit Ethernet NIC IRQ 18 Intel 82801G ICH7 Fam...

Page 77: ...00000 FDCFFFFF Intel 82801G ICH7 Family PCI Express Root Port 27D2 FDCF0000 FDCFFFFF Realtek RTL8168C P 8111C P PCI E Gigabit Ethernet NIC FDD00000 FDDFFFFF Intel 82801G ICH7 Family PCI Express Root Port 27D2 FDDFF000 FDDFFFFF Realtek RTL8168C P 8111C P PCI E Gigabit Ethernet NIC FDE80000 FDEFFFFF Mobile Intel 945 Express Chipset Family FDF80000 FDFBFFFF Mobile Intel 945 Express Chipset Family FDF...

Page 78: ... WDT never time out for a normal system Then WDT will time out and reset the system automatically to avoid abnormal operation This board supports 255 levels watchdog timer by software programming Below are the source codes written in assembly C please take them for WDT application examples Assembly Code Initial W83627hf mov AX 2Eh mov DX AX mov AL 87h out DX AX out DX AX initial W83627HF start mov...

Page 79: ...ct CRF0 mov AL 00h inc DX out DX AL set CRF0 00h output mov AX 2Eh mov DX AX mov AL 0F5h out DX AL select CRF5 WDT Timer unit mov AL 00h bit2 0 second bit2 1 minute inc DX out DX AL update CRF5 bit2 to 00h mov AX 2Eh mov DX AX mov AL 0F6h out DX AL select CRF6 WDT Timer mov AL 05h inc DX out DX AL update CRF6 to 5 unit mov AX 2Eh mov DX AX mov AL AAh out DX AX end ...

Page 80: ...89 as WDTO outportb 0x2e 0x07 point to logical device selector outportb 0x2e 1 0x08 select logical device 8 outportb 0x2e 0x30 select CR30 outportb 0x2e 1 0x01 update CR30 to 01h outportb 0x2e 0xf0 select CRF0 outportb 0x2e 1 0x00 update CRF0 to 00h outportb 0x2e 0xf5 select CRF5 to set timer unit outportb 0x2e 1 0x00 update CRF5 bit2 0 sec 1 Min outportb 0x2e 0xF6 select CRF6 outportb 0x2e 1 0x05...

Page 81: ...X mov AL 2Ah out DX AL Select CR2A mov AL 0FCh INC DX out DX AL Set CR2A bit 7 1 as GPIO port 1 mov AX 2Eh mov DX AX mov AL 07h out DX AL Point to Logical Device Selector mov AL 07h inc DX out DX AL Select Logical Device 7 mov AX 2Eh mov DX AX mov AL 30h out DX AL select CR30 mov AL 01h inc DX out DX AL set bit0 1 GPIO port 1 active mov AX 2Eh mov DX AX mov AL 0F0h out DX AL select CRF0 GP I O sel...

Page 82: ...X AX mov AL 0F1h out DX AL select CRF1 Data Register mov AL 0FFh inc DX out DX AL set all GPIO pin output 1 mov AX 2Eh mov DX AX mov AL 0F1h out DX AL select CRF1 Data Register mov AL 000h inc DX out DX AL set all GPIO pin output 0 mov AX 2Eh mov DX AX mov AL AAh out DX AX end ...

Page 83: ...x2e 0x07 point to logical device outportb 0x2e 1 0x07 select logical device 7 outportb 0x2e 0x30 select CR30 outportb 0x2e 1 0x01 set bit0 1 GPIO port 1 active outportb 0x2e 0xf0 select CRF0 GP I O select outportb 0x2e 1 0x00 bit7 bit0 0 output 1 input outportb 0x2e 0xf1 select CRF1 Data Register outportb 0x2e 1 0xff set all GPIO pin output 1 outportb 0x2e 0xf1 select CRF1 Data Register outportb 0...

Page 84: ... 77 Appendix 77 This page is intentionally left blank ...

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