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Summary of Contents for IEI Technology POS-478
- Page 1 POS-478 Socket 478 Pentium 4 with Multimedia POS Control Board PCB Version 1.2 Manual Version 1.0 Jul 31, 2003...
- Page 2 Trademarks POS-478 is registered trademarks of ICP Electronics Inc. IBM PC is a registered trademark of International Business Machines Corporation. Intel is a registered trademark of Intel Corporation. AMI is registered trademarks of AMI Software Inc.
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Page 3: Table Of Contents
............... 5 Specifications ..................6 Package Contents ................8 Installation ..............9 POS-478 Layout ................9 Unpacking Precautions ..............11 CompactFlashDisk™ TYPE II Flash Disk Setting ......12 Clear CMOS Setup ................12 COM2 RS-232/422/485 Selection ..........12 COM Port RI and Voltage Selection ..........13 Keyboard &... - Page 4 ........57 Appendix B I/O Address Map ........59 Appendix C How to Use Wake-Up Function ....61 Appendix D Digital I/O ..........62 Appendix E Creating/Deleting SATA Raid Sets ..63 Appendix F Connecting LCD to POS-478 ....65...
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Page 5: Introduction
IC with LVDS Transmitter with a scaled resolution up to SXGA for single pixel Input. It supports up to 48-bit color TFT LCD. An advanced high performance super AT I/O chip — ITE IT8712 is used in POS-478 board. Both on-chip UARTs are compatible with the NS16C550. The parallel port and IDE interface are compatible with IBM PC/AT architecture. -
Page 6: Specifications
Specifications Intel Pentium 4 processor. Supports 400/533 CPU (PGA 478) MHz FSB. PCI: 33MHz Bus speed DMA channels Interrupt levels INTEL 845GV (GMCH) Chipset INTEL 82801DB (ICH4) Real-time clock Two 184-pin DIMM sockets support DDR 200/266 System memory SDRAM. The maximum memory is up to 2 GB. Up to four PCI Enhanced IDE hard drives. - Page 7 One ICH4 Fast Ethernet controllers, IEEE 802.3u Auto-Negotiation support for 10BASE- Ethernet T/100BASE-TX standard. One Intel 82540 Gigabit LAN. Two RJ45 connectors are located on board for easy connection. Support Two independent serial ATA channels. Serial ATA Serial ATA generation 1 transfer rate of 150MB/s. (Only for POS-478S) Support Two 1394 ports compliant with 1394 OHCI 1394 Port...
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Page 8: Package Contents
Package Contents In addition to this User's Manual, POS-478 package includes the following items: • POS-478 with Multimedia POS Control Board x 1 • FDD cable x 1 • ATA/100 IDE cable x 2 • Serial ATA IDE cable (only for POS-478S) x 2 •... -
Page 9: Installation
Installation This chapter describes how to install POS-478. Follow the instructions and unpacking precautions carefully. POS-478 Layout... -
Page 11: Unpacking Precautions
You can do it by using a wrist strap connected to the ground or by frequently touching any conducting materials connected to the ground. • Handle your POS-478 by its edges. Do not touch IC chips, leads or circuitry. • Do not plug any connector or jumper when the power is on. -
Page 12: Compactflashdisk™ Type Ii Flash Disk Setting
CompactFlashDisk™ TYPE II Flash Disk Setting The CompactFlashDisk™ is 100% compatible to IDE hard disk. It is “plug and play”, easy to use and reliable. The CompactFlashDisk™ is available from 8MB to 1GB. • JP12: CompactFlashDisk™ IDE Master & Slave Setting Description Open Slave... -
Page 13: Com Port Ri And Voltage Selection
COM Port RI and Voltage Selection • JP7, JP9: Set pin 9 of COM1 as signal RI or voltage source Description COM1 RI PIN Use RI COM1 RI PIN Use Voltage Description COM1 RI PIN Use Voltage +12V COM1 RI PIN Use Voltage +5V *The use of JP7 (2-3) or (1-2) will not make any difference when JP9 (2-3) is in use. -
Page 14: Keyboard & Mouse Power Source Setting
• JP13, JP15: Set pin 9 of COM3 as signal RI or voltage source JP15 Description COM3 RI PIN Use RI COM3 RI PIN Use Voltage JP13 Description COM3 RI PIN Use Voltage +12V COM3 RI PIN Use Voltage +5V *The use of JP13 (2-3) or (1-2) will not make any difference when JP15 (2-3) is in use. -
Page 15: Lcd Panel Setup
LCD Panel Setup POS-478 provides a highly integrated scaling IC with LVDS Transmitter with a scaled resolution up to SXGA for single pixel Input. Supports up to 48-bit color TFT LCD. PANEL MODEL LG LP150X1 ChiMei M170E4 OPEN Toshiba LTM15C423S... -
Page 16: Serial Ata Enable/Disable Setting
• JP4: Tie to DVCC, DS90C2501 will invert CLKINP and CLKINM signals internally. This feature can save PCB layout error by accidentally swap CLKINP and CLKINM pins. Default setting is DVCC. Description DVCC • JP5: Tie DUAL pin to DVCC for single pixel in to single pixel out operation. Tie DUAL pin to 1/2 DVCC for single pixel in to dual pixel out operation. -
Page 17: Connection
Connection This chapter describes how to connect peripherals, switches and indicators to POS-478 board. Floppy Disk Drive Connector POS-478 board is equipped with a 34-pin daisy-chain driver connector cable. • FDD1: FDD Connector Description Description GROUND REDUCE WRITE GROUND GROUND... -
Page 18: Pci E-Ide Disk Drive Connector
PCI E-IDE Disk Drive Connector You can attach four IDE (Integrated Device Electronics) hard disk drives to POS-478 IDE controller. IDE1, IDE2: Primary, Secondary IDE Connector • IDE1 (Blue), IDE2 (White): IDE Interface Connector Description Description RESET# DATA 7 DATA 8... -
Page 19: Parallel Ports
Parallel Ports These ports are usually connected to printer. POS-478 includes two on-board parallel ports, accessed through one 25-pin D-type female connector LPT1 (LPT1) and one 26-pin flat-cable connector CN13 (LPT2). • LPT1: (LPT1 DB-25 Female) Parallel Port Connector Description... -
Page 20: Serial Ports
DATA 5 DATA 6 DATA 7 ACKNOWLEDGE BUSY PAPER EMPTY PRINTER SELECT Serial Ports POS-478 offers four high speed NS16C550 compatible UARTs with Read/Receive 16 byte FIFO serial ports (COM1/COM2/COM3/COM4). • COM1: Serial Port 2x5 pin header Connector Description Description... - Page 21 • CN20A: Serial Port DB-9 Male Connector (COM1) Description DATA CARRIER DETECT (DCD) RECEIVE DATA (RXD) TRANSMIT DATA (TXD) DATA TERMINAL READY (DTR) GROUND (GND) DATA SET READY (DSR) REQUEST TO SEND (RTS) CLEAR TO SEND (CTS) RING INDICATOR (RI) •...
- Page 22 RS-485 Mode Description Description RTX- RTX+ Voltage • CN20B: Serial Port DB-9 Male Connector (COM2) COM2 supports three modes: RS-232, RS-422, RS-485 (For DB-9 Connector) RS-232 Mode Description Description RS-422 Mode Description Description TXD- TXD+ Voltage...
- Page 23 RS-485 Mode Description Description RTX- RTX+ Voltage • COM3: Serial Port 2x5 Pin Header Connector Description Description • COM4: Serial Port 2x5 Pin Header Connector Description Description...
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Page 24: Keyboard / Mouse Connector
REQUEST TO SEND (RTS) CLEAR TO SEND (CTS) RING INDICATOR (RI) Keyboard / Mouse Connector POS-478 provides one keyboard and one mouse header connector, one external keyboard & Mouse connector. • CN23A (Purple): Extended Keyboard 6-pin Mini Din Connector Description... - Page 25 • CN23B (Green): Extended Mouse 6-pin Mini Din Connector Description MS DATA MS CLOCK • CN16: 5-pin Header Keyboard Connector Description KB CLOCK KB DATA • CN15: PS/2 Mouse 5-pin Header Connector Description MS CLOCK MS DATA...
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Page 26: External Switches And Indicators
IDE LED+ ATX POWER CONTROL ATX POWER BUTTON ATX 5VSB 10 GND ATX 5VSB USB Port Connector POS-478 has six built-in USB ports for the future new I/O bus expansion. • CN9, CN10: 8-PIN Header USB Connectors Description USBD0- USBD0+... -
Page 27: Irda Infrared Interface Port
USBD0+ IrDA Infrared Interface Port POS-478 has a built-in IrDA port which supports Serial Infrared (SIR) or Amplitude Shift Keyed IR (ASKIR) interface. To use the IrDA port, configure the FIR or ASKIR model in the Peripheral Setup COM2 in BIOS. -
Page 28: Vga Connector
VGA Connector POS-478 provides one DB-15 female connector and one built-in 10-pin VGA header connector can be connected directly to your monochrome CRT monitor as well as high resolution color CRT monitor. • VGA1: DB-15 Female VGA Connector Description Description... -
Page 29: Lan Rj45 Connector
3.10 LAN RJ45 Connector POS-478 is equipped with one 10/100Mbps Ethernet Controller (built in INTEL ICH4) and one 10/100Mbps or 100Mbps/1Gbps Ethernet Controller (Intel 82551 or 82540). You can connect it to your LAN through RJ45 LAN connector. The pin assignments are as follows: •... -
Page 30: Fan Connector
3.11 Fan Connector POS-478 provides CPU cooling and system fan connectors. These connectors can supply 12V/500mA to the cooling fan. • FAN1: CPU Fan Connector Description +12V Fan Sensor • FAN2: System Fan Connector Description +12V Fan Sensor 3.12 LCD Backlight Connector •... -
Page 31: Lcd Panel Lvds Interface Connector
3.13 LCD Panel LVDS Interface Connector POS-478 provides a highly integrated scaling IC with LVDS Transmitter with a scaled resolution up to SXGA for single pixel Input. It supports up to 48-bit color TFT LCD. • J1: DF14-30F LVDS Interface Connector... -
Page 32: Audio Connector
3.14 Audio Connector • CN7: Audio CD IN (2.54mm) Description Description CD IN_L CD IN_R • CN1: Audio AUX IN (2.54mm) Description PIN Description AUX IN_L AUX IN_R • CN2: Audio LINE OUT (2.54mm) Description Description LINEOUT_L LINE OUT_R • CN24: Audio Jack Color Description MIC IN... -
Page 33: Digital Input / Output
3.15 Digital Input / Output POS-478 provides you with digital input/output. • CN6: Digital Input / Output Description Description Output 3 Output 2 Output 1 Output 0 Input 3 Input 2 Input 1 Input 0... -
Page 34: Compactflash Type Ii Storage Card Socket
3.16 CompactFlash TYPE II Storage Card Socket POS-478 configures CompactFlash TYPE II Storage Card in IDE Mode. • CFA1: CompactFlash TYPE II Socket PIN Assignment Description Description GROUND CARD DETECT1 CS1# CS3# GROUND IOR# IOW# OBLIGATORY TO PULL HIGH IRQ15... -
Page 35: Atx Power Connector
3.17 ATX Power Connector PW2 is a 20-pin ATX Power Supply Connector. Please refer to the following table for the pin assignments. • PW2: ATX Power Supply Connector Description Description 3.3V 3.3V -12V 3.3V PS-ON Power good 5VSB +12V... -
Page 36: Atx-12V Power Connector
3.18 ATX-12V Power Connector This connector supports the ATX power, functions such as modem Ring on, and wake-up LAN and soft power off are supported by mainboard. • PW1: ATX-12V Power Connector Description Description +12V +12V Note: The power from PW1 should support at least 6.5A current for the use of P4 CPU. -
Page 37: Ieee-1394 Connector
3.20 IEEE-1394 Connector POS-478 is equipped with IEEE1394 controller (TI TSB43AA22). You can connect it to your 1394 device through CN11, and CN25B connectors. The pin assignments are as follows: • CN11: 8-pin Header 1394 Connector Description Description +12V TPB-... -
Page 38: Ami Bios Setup
AMI BIOS SETUP Introduction This manual discusses AMI Setup program built into the ROM BIOS. The Setup program allows users to modify the basic system configuration. This special information is then stored in battery-backed RAM so that it retains the Setup information when the power is turned off. Starting Setup AMI BIOS is immediately activated when you first power on the computer. -
Page 39: Using Setup
Using Setup In general, you 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 detail about how to navigate in the Setup program using the keyboard. -
Page 40: Getting Help
Getting Help Press F1 to pop up a small help window that describes the appropriate keys to use and the possible selections for the highlighted item. To exit the Help Window press <Esc> or the F1 key again. If, after making and saving system changes with Setup, you discover that your computer no longer is able to boot, the AMI BIOS supports an override to the CMOS settings which resets your system to its defaults. -
Page 41: Main Menu
Main Menu Once you enter the AMIBIOS™ CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from several setup functions and two exit choices. Use the arrow keys to select among the items and press <Enter>... - Page 42 PCI / Plug and Play Setup This entry appears if your system supports PnP / PCI. Peripheral Setup Use this menu to specify your settings for integrated peripherals. Hardware Monitor Setup Use this menu to monitor your hardware. Auto-detect Hard Disks Use this menu to specify your settings for hard disks control.
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Page 43: Standard Cmos Setup
Standard CMOS Setup 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> keys to select the value you want in each item. - Page 44 Item Options Description Date MM DD YYYY Set the system date. Time HH : MM : SS Set the system time Options are in its sub Press <Enter> to enter the Primary Master menu (described in sub menu of detailed Table 3) options Options are in its sub...
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Page 45: Advanced Cmos Setup
Advanced CMOS Setup This section allows you to configure your system for basic operation. You have the opportunity to select the system’s default speed, boot-up sequence, keyboard operation, shadowing and security. Quick Boot When set to Enabled, DRAM testing function will be disabled. 1st /2nd /3rd Boot Device This option sets the type of device for the first boot drives that the AMIBIOS attempts to boot from after AMIBIOS POST completes. - Page 46 Hard Disk Access Control This option specifies the read/write access that is set when booting from a hard disk drive. The settings are Read/Write or Read-Only. S.M.A.R.T. for Hard Disks Self-Monitoring, Analysis and Reporting Technology. This option can help BIOS to warn the user of the possible device failure and give user a chance to back up the device before actual failure happens.
- Page 47 Primary Display Select this option to configure the type of monitor attached to the computer. The settings are Monochrome, Color 40x25.Color 80x25,VGA/PGA/EGA, or Not Install. Password Check This option enables the password check option every time the system boots or the end user runs Setup. If always is chosen a user password prompt appears every time the computer is tuned on.
- Page 48 System BIOS Cacheable When this option is set to Enabled, the System ROM area from F0000- FFFFF is copied (shadowed) to RAM for faster execution. C000, 32k Shadow When this option is set to Enabled, the Video ROM area from C0000- C7FFF is copied (shadowed) to RAM for faster execution.
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Page 49: Advanced Chipset Setup
D800, 16k Shadow These options enable shadowing of the contents of the ROM area named in the option title. The settings are Enable Disable, Cached. The ROM area that is not used by ISA adapter cards will be allocated to PCI adapter cards.400, 16k Shadow. - Page 50 SDRAM CAS# Latency This controls the latency between the SDRAM read command and the time that the data actually becomes available. Memory Hole You can reserve this area of system memory for ISA adapter ROM. When this area is reserved, it cannot be cached. The user information of peripherals that need to use this area of system memory usually discusses their memory requirements.
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Page 51: Power Management Setup
Power Management Setup ACPI Aware O/S This feature is switch of ACPI function. Configuration option: [Yes] or [No]. Power Management/APM When Disabled, SMI will not be initialized, and complete power management functionality is removed until this option is set to Enabled. Suspend Time Out (Minute) If no activity occurs during this time period, BIOS will place the system into suspend low power state. -
Page 52: Pci / Plug And Play Setup
Power Type Select This feature is switch of Power Type function. Configuration options: [AT] [ATX] 4.10 PCI / Plug and Play Setup Clear NVRAM When this option is set to Yes, system can auto clear NVRAM. The settings are Yes or No. PCI Latency Timer (PCI Clocks) This option specifies the latency timings (in PCI clocks) for PCI devices installed in the PCI expansion slots. - Page 53 Init. Graphics Adapter Priority This setting is to select primary graphic by PCI or AGP Adapter. Allocate IRQ to PCI VGA Set this option to Yes to allocate an IRQ to the VGA device on the PCI bus. The settings are Yes or No. OffBoard PCI IDE Card This question is needed for off-board non-compliant PCI IDE card.
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Page 54: Peripheral Setup
4.11 Peripheral Setup The Peripheral Setup allows you to configure you system to most effectively save energy while operating in a manner consistent with your own style of computer use. OnBoard LAN This option is setting to enable or disable Onboard LAN Function. OnBoard AC’97 Audio This option is setting to enable or disable Onboard AC’97 Audio Function. - Page 55 Parallel Port Mode This option specifies the parallel port mode. The settings are Normal, Bi-Dir, EPP, and ECP. Normal: The normal parallel port mode is used. Bi-Dir: Use this setting to support bi-directional transfers on the parallel port. EPP: The parallel port can be used with devices that adhere to the Enhanced Parallel Port (EPP) specification.
- Page 56 Change Supervisor Password You can set either supervisor or user password, or both of them. The differences between are: Supervisor password: To enter and change the options of the setup menus. User password: To enter the setup menus only but do not have the right to change the options.
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Page 57: Appendix A Watchdog Timer
Appendix A Watchdog Timer The Watchdog Timer is provided to ensure that standalone systems can always recover from catastrophic conditions that cause the CPU to crash. This condition may have occurred by external EMI or a software bug. When the CPU stops working correctly, hardware on the board will either perform a hardware reset (cold boot) or a Non-Maskable Interrupt (NMI) to bring the system back to a known state. - Page 58 Example program: ; INITIAL TIMER PERIOD COUNTER W_LOOP: AX, 6F02H ;setting the time-out value BL, 30 ;time-out value is 48 seconds ;15H ; ADD YOUR APPLICATION PROGRAM HERE EXIT_AP, 1 ;is your application over? W_LOOP ;No, restart your application AX, 6F02H ;disable Watchdog Timer BL, 0 ;...
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Page 59: Appendix B I/O Address Map
Appendix B I/O Address Map I/O Address Map I/O Address Map Description 000-01F DMA Controller #1 020-021 Interrupt Controller # 1, Master 040-05F System Timer 060-06F Standard 101/102 keyboard Controller 070-07F Real time Clock, NMI Controller 080-0BF DMA Page Register 0A0-0BF Interrupt Controller # 2 0C0-0DF... - Page 60 1 st MB Memory Address Map Memory address Description 00000-9FFFF SYSTEM MEMORY A0000-BFFFF VGA BUFFER C0000-CFFFF VGA BIOS E0000-FFFFF SYSTEM BIOS 100000 EXTEND MEMORY IRQ Mapping Chart IRQ0 System Timer IRQ8 RTC clock IRQ1 Keyboard IRQ9 AC97 AUDIO IRQ2 IRQ Controller IRQ10 IRQ Holder for PCI steering IRQ3 COM2 IRQ11 ICH4 USB2.0...
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Page 61: Appendix C How To Use Wake-Up Function
Appendix C How to Use Wake-Up Function POS-478 provides two kinds of Wake up Function: Modem Wake-up and LAN Wakeup. Wake-Up function will be activated when ATX power supply is in use. Wake –Up On Modem (Ring): Enable Wake-Up On LAN/Ring of CMOS SETUP. ATX power supply will be switched on when there is a ring signal detected on pin “RI”... -
Page 62: Appendix D Digital I/O
That is why we design 4-bit digital inputs and 4-bit digital outputs on POS-478. There are two kinds of signals (Input and Output) used by the Digital I/O function. -
Page 63: Appendix E Creating/Deleting Sata Raid Sets
Appendix E Creating/Deleting SATA Raid Sets Creating and deleting RAID sets is a function found in the BIOS. During boot-up, the following message will appear, pausing for a few moments to allow the user to choose what to do: Press <CRTL-S> or F4 to enter RAID utility An easy-to-use screen will appear with the following choices in the top left: Create RAID Set Delete RAID Set... - Page 64 What is Disk Copy? If the disk assigned as the source disk already has been partitioned and has data stored on it, and then a second disk is added redundancy, the data on the source drive can be copied to the destination drive, so the disks are identical, and all subsequent data will be written to both drives as a Mirrored set.
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Page 65: Appendix F Connecting Lcd To Pos-478
Appendix F Connecting LCD to POS-478 POS-478 can support both one-channel and two-channel LVDS LCD through connector J1. We use the LCD – LTM15C423S (2-channel) as an example to explain the signal mapping and data format. The pixel data of LTM15C423S is 48-bit wide. To use 36-bit LCD, neglect the third pair of signals —... - Page 66 25, 26 27, 28, 29, 30 LCD power 1, 2, 3 *48 BIT -- SELLVDS=H, SELFRC=H DATA format (output of POS-478) for LTM15C423S (48 bit) Signal Name Function (Graphics controller output signal) PIN Name RED Odd pixels DATA CH1 DATA0-...
- Page 67 BLUE Odd pixels DATA (LSB) BLUE Odd pixels DATA NCLK DATA SAMPLING CLOCK (Odd) CH1 CLK+ CH1 CLK- RED Even pixels DATA CH2 DATA0- CH2 DATA0+ RED Even pixels DATA RED Even pixels DATA RED Even pixels DATA RED Even pixels DATA RED Even pixels DATA (MSB) GREEN Even pixels DATA GREEN Even pixels DATA...
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