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IBM PC AR-B1851 User Manual

Pentium m inside,epic form factor ,on board vga,lvds with ddr so-dimm, built in two lan,cf type-ii
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AR-B1851 User's Guide
AR-B1851
Pentium M inside,EPIC form factor ,On Board VGA,LVDS
with DDR SO-DIMM, built in Two LAN,CF Type-II
Edition: 1.1
Book Number: AR-B1851-2007/1/15

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  • Page 1 AR-B1851 User’s Guide AR-B1851 Pentium M inside,EPIC form factor ,On Board VGA,LVDS with DDR SO-DIMM, built in Two LAN,CF Type-II Edition: 1.1 Book Number: AR-B1851-2007/1/15...
  • Page 2 Trademarks AR-B1851 is registered trademarks X-Fire Acrosser, IBM PC is a registered trademark of International Business Machines Corporation. Pentium is a registered trademark of Intel Technologies, Inc. Award is registered trademarks of Award Software International, Inc.

  • Page 3: Table Of Contents

    Contents ..............3 Introduction ............. 5 Specifications: ............... 5 What You Have ..............7 Installation .............. 8 AR-B1851’s Layout ............... 8 Power Button Setting ............10 CMOS Reset ............... 11 Jumper description.............. 11 Connection............13 Ultra ATA33/66/100 IDE Disk Drive Connector(IDE1)..13 Serial Ports(COM1~4)............
  • Page 4 AR-B1851 User’s Guide AUDIO Connector(AUDIO1) ..........18 3.10 DDR SODIMM Socket (J1) ..........19 3.11 8-BIT GPIO Connector(GPIO1) .......... 19 3.12 Parallel port(PRN1) ............. 20 3.13 LVDS Connector(LVDS1) ........... 20 3.14 Speak Connector(SPK1)............ 19 Award BIOS Setup..........21 Introduction ................. 21 Starting Setup ..............

  • Page 5: Introduction

    AR-B1851 User’s Guide Introduction 1.1 Specifications: CPU : Supports Intel Pentium M, Celeron M CPU. Chipset : GMCH 852GM and ICH4 82801DB RAM memory : DDR SDRAM SO-DIMM Socket support to 1GB/266MHz. Display Controller: Intel 852GM Supports non-interlaced CRT monitors Supports LVDS Encoders.
  • Page 6 AR-B1851 User’s Guide Power Consumption : 12V / 5V Operating Temperature : -10 ° ~ 60 ° C ( CPU needs Cooler) Dimension: 146mm(W) X 101.6mm(L) AR-B1851...

  • Page 7: What You Have

    AR-B1851 User’s Guide 1.2 What You Have In addition to this User's Manual, the AR-B1851 package includes the following items: AR-B1851 board User Manual Drive CD AR-B1851...

  • Page 8: Installation

    AR-B1851 User’s Guide Installation This chapter describes how to install the AR-B1851. At first, the layout of AR-B1851 is shown, and the unpacking information that you should be careful is described. The jumpers and switches setting for the AR-B1851’s configuration 2.1 AR-B1851’s Layout...
  • Page 9 AR-B1851 User’s Guide Bottom Placement AR-B1851...

  • Page 10: Power Button Setting

    AR-B1851 User’s Guide 2.2 Power Button Setting • ATX1 : Power Connector DESCRIPTION +12V • CN5 : Power Button Connector DESCRIPTION +5VSB Power ON • JP7 : Power LED DESCRIPTION • JP8 : HDD LED DESCRIPTION • CN6 : Reset Button Connector...

  • Page 11: Cmos Reset

    AR-B1851 User’s Guide • CN8 : Power ON Pin Header DESCRIPTION PS_ON 5VSB 2.3 CMOS Reset • JP1 : CMOS pin header DESCRIPTION Normal Operation Clear CMOS 2.4 Jumper description • JP2 : Select CF Master or Slave mode Description...
  • Page 12 AR-B1851 User’s Guide • JP4 : Select COM4 is RS232 or RS422/485 Description RS232 RS422/485 • JP6 : Select LCD Voltage Description +3.3V AR-B1851...

  • Page 13: Connection

    AR-B1851 User’s Guide Connection This chapter describes how to connect peripherals, switches and indicators to the AR-B1851 board. 3.1 Ultra ATA33/66/100 IDE Disk Drive Connector(IDE1) You can attach two IDE( Integrated Device Electronics) hard disk drives to the AR-B1851 IDE controller.

  • Page 14: Serial Ports(Com1~4)

    AR-B1851 User’s Guide 3.2 Serial Ports(COM1~4) The AR-B1851 offers two high speeds NS16C550 compatible UARTs with Read/Receive 16 byte FIFO serial ports. • COM2 : RS-232 Serial port (Pin Header) DESCRIPTION DESCRIPTION -DCD -DSR -RTS -CTS -DTR • COM1 : RS-232 with RS-422/485 Serial port(Pin Header)

  • Page 15: Keyboard / Mouse Connector(Ms_Kb1)

    • KB/MS1 : Keyboard Mouse PS2 Port DESCRIPTION DESCRIPTION KB_DAT MS_DAT KB_CLK MS_CLK 3.4 USB Port Connector(USB1~4) The AR-B1851 provides four USB port, four pin header, two connectors . • USB4 : USB Connector DESCRIPTION DESCRIPTION USB- USB- USB+ USB+...

  • Page 16: Fan Connector (Fan1)

    AR-B1851 User’s Guide 3.5 Fan Connector (FAN1) The AR-B1851 provides one connectors for CPU cooling fan they can be controlled by Super I/O Chip. • FAN1: Fan Connector for CPU PIN NO. DESCRIPTION +12V PWM Signal 3.6 LAN RJ45 Connector (LAN1/2) AR-B1851 is equipped with built-in 10/100Mbps(Option) or 1000MbpsEthernet Controller.

  • Page 17: Compact Flash Storage Card Socket(Cf1)

    AR-B1851 User’s Guide 3.7 Compact Flash Storage Card Socket(CF1) The AR-B1851 configures Compact Flash Storage Card in IDE Mode. This type II Socket is compatible with IBM Micro Drive. • CF1 : Compact Flash Storage Card Socket pin assignment PIN NO.

  • Page 18: Vga Connector(Vga1)

    AR-B1851 User’s Guide 3.8 VGA Connector(VGA1) The AR-B1851 has a built-in 15-pin VGA connector accepting the CRT monitor • VGA1 : 15-pin D-Sub Connector DESCRIPTION DESCRIPTION L_RED L_GREEN L_BLUE MON2PU MONOPU 5VDDCDA HSYNC VSYNC 5VDDCCL NOTE： When system boots up without the MONITOR attached during the POST, the VBIOS will disable the MONITOR output.

  • Page 19: Ddr Sodimm Socket (J1)

    AR-B1851 User’s Guide 3.10 DDR SODIMM Socket (J1) There are two 200-pin DDR SDRAM DIMM slots to accept 2.5V non_buffered DDR SDRAM. The max Memory size is 2GB. • J1 : DDR SODIMM Socket 3.11 8-BIT GPIO Connector(GPIO1) • GPIO1: 8 BIT GPIO Connector...

  • Page 20: Parallel Port(Prn1)

    AR-B1851 User’s Guide 3.12 Parallel port(PRN1) This port is usually connected to a printer. The AR-B1851 includes an on-board parallel port. • PRN1: Parallel Port Connector DESCRIPTION DESCRIPTION STB- AFD- ERR- INIT- SLIN- ACK- BUSY SLCT 3.13 LVDS Connector(LVDS1) • LVDS1 : LVDS Interface Connector...

  • Page 21: Award Bios Setup

    AR-B1851 User’s Guide Award BIOS Setup 4.1 Introduction This chapter discusses the Setup program built into the BIOS. Setup program allows users to configure the system. This configuration is then stored in battery-backed CMOS RAM so that it retains the Setup information while the power is off.
  • Page 22 AR-B1851 User’s Guide In general, you can use the arrow keys to highlight items, press <Enter> to select, use the PageUp and PageDown keys to change entries, press <F1> for help and press <Esc> to quit. The following table provides more details about how to navigate in the Setup program using the keyboard.

  • Page 23: Main Menu

    AR-B1851 User’s Guide 4.4 Main Menu The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes no, one or more than one setup items. Use the arrow keys to highlight the item and then use the <PgUp> or <PgDn>...
  • Page 24 AR-B1851 User’s Guide Secondary Slave menu the sub menu of detailed (described in Table 3) options Drive A & Drive B None Select what kind of floppy 360K, 5.25 in type you install 1.2M, 5.25 in 1.720K, 3.5 in 1.44K, 3.5 in 2.88K, 3.5 in...
  • Page 25 AR-B1851 User’s Guide Cylinder 0 Head 0 Precomp 0 Landing Zone 0 Sector 0 Figure 2 IDE Primary Master sub menu Use the legend keys to navigate through this menu and exit to the main menu. Use Table 2 to configure the hard disk.

  • Page 26: Advanced Bios Features

    AR-B1851 User’s Guide 4.5 Advanced BIOS Features This section allows you to configure your system for basic operation. Figure 3 Advanced menu APIC Mode This item allows use Advanced Programmable Interrupt Controller feature.The Choice: Enabled, Disabled. Quick Power On Self Test This category speeds up Power On Self Test (POST) after you power up the computer.
  • Page 27 AR-B1851 User’s Guide PS/2 Mouse Function Disabled-prevents any installed PS/2 mouse from functioning but frees up IRQ12.Enabled-allows the operating system to determine whether to enable or disable the mouse. Choice: Enabled, Disabled. Init Display First This item allows you to choose which Display to be first detected.

  • Page 28: Pnp/Pci Configuration Setup

    AR-B1851 User’s Guide 4.6 PnP/PCI Configuration Setup Figure 4 PnP/PCI menu Resource controlled by The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and Plug and Play compatible devices. However, this capability means absolutely nothing unless you are using a Plug and Play operating system such as Windows®95.

  • Page 29: Peripheral

    AR-B1851 User’s Guide 4.7 Peripheral Figure 5 Peripheral menu Onboard Serial Port 1/Port 2 Select an address and corresponding interrupt for the first and second serial ports. The choice: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto UART Mode Select Select the Function Mode for UART.
  • Page 30 AR-B1851 User’s Guide Onboard Parallel Port Select 3BC/IRQ7 to enable On Board Parallel Port as first Parallel Interface. The choice: Disable, 378/IRQ7, 278/IRQ5, 3BC/IRQ7. USB Controller Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have USB peripherals.

  • Page 31: Pc Health

    AR-B1851 User’s Guide 4.8 PC Health Figure 5 H/W Monitor menu Shutdown Temperature This item allows the system to reset when temperature reach the trigger level. The Choice: Disabled, 60°C/140°F, 65°C/149°F, 70°C/158°F, 75°C/167 °F AR-B1851...

  • Page 32: Boot

    AR-B1851 User’s Guide 4.9 Boot Figure 6 Boot menu First/Second/Third/Other Boot Device The BIOS attempts to load the operating system from the devices in the sequence selected in these items. The Choice: Floppy ………. [ ] LS120 ………. [ ] Hard Disk ….

  • Page 33: Exit Selecting

    AR-B1851 User’s Guide 4.10 Exit Selecting Save & Exit Setup Load Optimized Defaults Exit Without Saving Load Fail-Save Default Figure 8 Exit menu Save & Exit Setup Pressing <Enter> on this item asks for confirmation: Save to CMOS and EXIT (Y/N)? Y Pressing “Y”...
  • Page 34 AR-B1851 User’s Guide Use this menu to load the BIOS default values that are factory settings for optimal performance system operations. While Award has designed the custom BIOS to maximize performance, the factory has the right to change these defaults to meet their needs.

  • Page 35: Appendix A. Watchdog Timer

    AR-B1851 User’s Guide Appendix A. Watchdog Timer The WDT(Watch Dog Timer)is used to generate a variety of output signals after a user programmable cont. The WDT is suitable for use in the prevention of system lock-up, such as when software becomes trapped in a deadlock. Under these sort of circumstances, the timer will count to zero and the selected outputs will be driven.

  • Page 36: Appendix B: Digital I/O

    AR-B1851 User’s Guide Appendix B: Digital I/O One characteristic of digital circuit is its fast response to high or low signal. This kind of response is highly needed for harsh and critical industrial operating environment. Digital Input and Output, generally, are control signals. You can use these signals to control external devices that needs On/Off circuit or TTL devices.
  • Page 37 AR-B1851 User’s Guide GPI Example Description O 2E 87 ;Extended Functions Enable Register O 2E 87 ;Extended Functions Enable Register O 2E 2A ;select CR2A O 2F FC ;(Define the PINs as GPIO or Game Port1)”FC”Pin121~128 set as GPIO O 2E 07 ;EFIR=EFER(Extended Functions Index...

  • Page 38: Appendix C: I/O Address Map

    AR-B1851 User’s Guide Appendix C: I/O Address Map I/O ADDRESS MAP I/O ADDRESS MAP DESCRIPTION 00000000-0000000F DMA Controller 00000000-00000CF7 PCI Bus 00000010-0000001F Mainboard Resource 00000020-00000021 Programable Interrupt Controller 00000022-0000003F Mainboard Resource 00000040-00000043 System Timer 00000044-0000005F Mainboard Resource 00000060-00000060 Standard 101/102 keyboard Controller...
  • Page 39 AR-B1851 User’s Guide 000003B0-000003BB Graphics Controller 000003C0-000003DF Graphics Controller 000003E8-000003EF COM3 000003F6-000003F6 Primary IDE Channel 000003F8-000003FF COM1 00000400-000004BF Mainboard Resource 000004D0-000004D1 Mainboard Resource 00000500-0000051F SMBus 00000778-0000077B LPT 00000A78-00000A7B Mainboard Resource 00000B78-00000B7B Mainboard Resource 00000BBC-00000BBF Mainboard Resource 00000D00-0000FFFF PCI Bus 00000E78-00000E7B Mainboard Resource...
  • Page 40 AR-B1851 User’s Guide 000FC000-000FFFFF System Mainboard 00100000-1DFEFFFF System Mainboard 1DFF0000-1DFFFFFF System Mainboard 1E000000-FEBFFFFF PCI Bus D8000000-DFFFFFFF Graphics Controller E0000000-E7FFFFFF Graphics Controller E8000000-E801FFFF 100M Network connection E8020000-E803FFFF 100M Network connection #2 E8050000-E8050FFF 100M Network connection E8051000-E8051FFF 100M Network connection #2 E8100000-E817FFFF...
  • Page 41 AR-B1851 User’s Guide IRQ Mapping Chart IRQ0(ISA) System Timer IRQ15(ISA) Secondary IDE IRQ1(ISA) Keyboard IRQ9(PCI) SMBus IRQ3(ISA) COM2 IRQ16(PCI) USB Universal IRQ4(ISA) COM1 IRQ16(PCI) Graphics IRQ8(ISA) System CMOS/RTC IRQ17(PCI) AC’97 IRQ9I(ISA) ACPI-Compliant IRQ18(PCI) USB Universal IRQ10(ISA) COM4 IRQ19(PCI) USB Universal...

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