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Advantech PCM-5820 Manual

Advantech PCM-5820 Manual

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PCM-5820/5820L
®
Pentium
-based Single Board
Computer with SVGA/LCD,
Ethernet, and Audio Interface

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Summary of Contents for Advantech PCM-5820

  • Page 1 PCM-5820/5820L ® Pentium -based Single Board Computer with SVGA/LCD, Ethernet, and Audio Interface...

  • Page 2: Copyright Notice

    C&T is a trademark of Chips and Technologies, Inc. UMC is a trademark of United Microelectronics Corporation. Winbond is a trademark of WinbondElectronics Corp. This manual is for the PCM-5820 Rev. A101 or higher Part No. 2006582001 Edition Printed in Taiwan...

  • Page 3: Packing List

    Before you begin installing your card, please make sure that the following materials have been shipped: • 1 PCM-5820/5820L All-in-one single board computer • 1 CD disk for utility and drivers • 1 2.5" IDE flat cable (44-pin to 44-pin) •...

  • Page 4: Table Of Contents

    1.3.2 Local-bus flat panel/VGA interface (PCM-4823) 4 1.3.3 LVDS (Low Voltage Differential Signal) interface 5 1.3.4 Audio function ............5 1.3.5 Ethernet interface (PCM-5820 only) ....5 1.3.6 Mechanical and environmental ......5 1.3.7 Solid state disk ............5 1.4 Board layout and dimensions .......... 6 Chapter 2 Installation ..........
  • Page 5 2.12.1 Main power connector +5 V, +12 V (CN9) ..20 2.12.2 Auxilary power connector (CN10) ....20 2.12.3 CPU fan power connector (CN6) ...... 20 2.13 IR connector (CN7) ............20 2.14 Audio interfaces (CN5, CN1) ........21 2.14.1 Audio connector (CN5) ........21 2.14.2 CD audio input connector (CN1) ......
  • Page 6 Chapter 4 Award BIOS Setup ......... 35 4.1 System test and initialization ......... 36 4.1.1 System configuration verification ....... 36 4.2 Award BIOS setup ............37 4.2.1 Entering setup ............. 37 4.2.2 Standard CMOS setup ......... 38 4.2.3 BIOS features setup ..........39 4.2.4 CHIPSET features setup ........
  • Page 7 Chapter 7 PCI Bus Ethernet Interface ....67 7.1 Introduction ..............68 7.2 Installation of Ethernet driver ........68 7.2.1 Installation for MS-DOS & Windows 3.1 ... 68 7.2.2 Installation for Windows 95/98 ......69 7.2.3 Installation for Windows NT ......71 7.3 Further information ............
  • Page 8 Appendix D Installing PC/104 Modules ....95 D.1 Installing PC/104 modules ..........96 Appendix E Programming the Watchdog Timer ... 99 E.1 Programming the watchdog timer ......100 Appendix F Mechanical Drawing ......103 F.1 PCM-5820/5820L mechanical drawing ...... 104...
  • Page 9 Tables Table 2-1: Jumpers ....................8 Table 2-2: Connectors ....................9 Table 2-3: Audio power source setting ..............21 Table 2-4: COM2 selection (J4) ................22 Table 2-5: Serial port default settings ..............22 Table 2-6: LCD power setting .................. 24 Table 2-7: Ethernet LED setup ................
  • Page 10 Figure 2-3: Connectors - solder side ............12 Figure 2-4: Jumper settings ..............14 Figure 3-1: Contents of the PCM-5820/5820L utility disk ......28 Figure 3-2: BIOS VGA setup screen ............29 Figure 4-1: BIOS setup program initial screen ........37 Figure 4-2: CMOS setup screen ..............

  • Page 11: Chapter 1 General Information

    General Information This chapter gives background informa- tion on the PCM-5820/5820L. Sections include: • Board specifications • Board layout and dimensions...

  • Page 12: Introduction

    It offers all the functions of an AT-compatible industrial computer on a single board and only occupies the space of a 3½" hard drive. The PCM-5820/5820L comes with an embedded high-performance GXM-233 processor on-board. For maximum performance, the PCM-5820/5820L also supports an SDRAM SODIMM socket that can accept up to 128 MB memory.

  • Page 13: Features

    • Up to 128 MB system memory by SODIMM (SDRAM) • On-board VGA/LCD controller • On-board LVDS interface • On-board 100 Base-T Ethernet interface (PCM-5820 only) • Supports Compact Flash Card • Built-in Enhanced IDE (AT bus) hard disk drive interface •...

  • Page 14: Specifications

    • Flat panel display mode: Panel resolution supports up to 1024 x 768 @ 18 bpp. Supports 18-bit TFT LCD panel • CRT display mode: Non-interlaced CRT monitors resolutions up to 1280 x 1024 @ 256 colors or 1024 x 768 @ 16 bpp PCM-5820/5820L User's Manual...

  • Page 15: Lvds (Low Voltage Differential Signal) Interface

    • Audio interface: Microphone in, Line in, CD audio in, Line out, Speaker L, Speaker R. • Power: Accepts +12 V source for improved audio quality 1.3.5 Ethernet interface (PCM-5820 only) • Chipset: RTL 8139A • Ethernet interface: PCI 10/100 Mbps Ethernet. IEEE 802.3 u protocol compatible •...

  • Page 16: Board Layout And Dimensions

    1.4 Board layout and dimensions Figure 1-1: PCM-5820/5820L dimensions PCM-5820/5820L User's Manual...

  • Page 17: Chapter 2 Installation

    Installation This chapter tells how to set up the PCM-5820/5820L hardware, including instructions on setting jumpers and connecting peripherals, switches and indicators. Be sure to read all the safety precautions before you begin the installa- tion procedure.

  • Page 18: Jumpers And Connectors

    The table below lists the function of each of the board jumpers and connectors: Table 2-1: Jumpers Label Function Audio power source setting Clear CMOS Watchdog timer action COM2 selector Buzzer setting LCD power selector PCM-5820/5820L User's Manual...

  • Page 19: Table 2-2: Connectors

    Table 2-2: Connectors Label Function CD audio input connector Floppy disk connector Parallel port connector USB connector Audio connector CPU fan power connnector (+5 V) IR connector (infrared) PC/104 connector Main power connector (+5 V, +12 V) CN10 Auxilary power connector (-5 V, -12 V) CN11 IDE Hard disk connector CN12...

  • Page 20: Locating Jumpers

    Locating jumpers Figure 2-1: Jumpers PCM-5820/5820L User's Manual...

  • Page 21: Locating Connectors

    Locating connectors 2.3.1 Component side Figure 2-2: Connectors - component side Chapter 2 Installation...

  • Page 22: Solder Side

    2.3.2 Solder side Figure 2-3: Connectors - solder side PCM-5820/5820L User's Manual...

  • Page 23: Setting Jumpers

    Setting jumpers You may configure your card to match the needs of your applica- tion by setting jumpers. A jumper is the simplest kind of electrical switch. It consists of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them.

  • Page 24: Jumper Settings

    *1 - 2 *Closed Enable 2 - 3 3.3 V Open Disable J4: COM2 Selector Closed Result Pins *1 - 2 RS-232 3 - 4 RS-422 * default setting 5 - 6 RS-485 Figure 2-4: Jumper settings PCM-5820/5820L User's Manual...

  • Page 25: Safety Precautions

    Safety precautions Warning! Always completely disconnect the power cord from your board whenever you are working on it. Do not make connections while the power is on because sensitive electronic components can be damaged by the sudden rush of power. Caution! Always ground yourself to remove any static charge before touching the board.

  • Page 26: Installing Dram (Sodimms)

    4. Gently push the SODIMMinto a perpendicular position until the clips on the ends of the SODIMMsockets snap into place. 5. Check to ensure that the SODIMMis correctly seated and all connector contacts touch. The SODIMMshould not move around in its socket. PCM-5820/5820L User's Manual...

  • Page 27: Ide Hard Drive Connector (Cn11)

    IDE hard drive connector (CN11) The built-in Enhanced IDE (Integrated Device Electronics) controller supports up to two IDE devices, including CD-ROM drives, tape backup drives, a large hard disk drive and other IDE devices. It also supports faster data transfer, PIO mode 3, mode 4, and Ultra DMA 33 mode.

  • Page 28: Compact Flash Disk (Cn19)

    Compact Flash disk (CN19) The PCM-5820 series is equipped with a Compact Flash disk socket on the solder side and it supports the IDE interface Compact Flash disk card. The socket itself is especially designed to prevent any incorrect installation of the Compact Flash disk card. When installing or removing the Compact Flash disk card, please make sure that the system power is off.

  • Page 29: Parallel Port Connector (Cn3)

    2.10 Parallel port connector (CN3) Normally, the parallel port is used to connect the card to a printer. The PCM-5820/5820L includes a multi-mode (ECP/EPP/SPP) parallel port, accessed through CN3 - a 26-pin flat-cable connector. You will need an adapter cable if you use a traditional DB-25 connector.

  • Page 30: Keyboard And Ps/2 Mouse Connector (Cn17)

    POST. 2.12 Power connectors 2.12.1 Main power connector +5 V, +12 V (CN9) Supplies main power to the PCM-5820/5820L (+5 V) and devices that require +12 V. 2.12.2 Auxilary power connector (CN10) Supplies secondary power to peripherals that require -5 V and -12 V.

  • Page 31: Audio Interfaces (Cn5, Cn1)

    CD-ROM drive is suitable for connection to CN1. 2.14.3 Audio power source setting (J1) The PCM-5820/5820L is designed to work with a single +5 V power supply as audio interfaces usually function under +5 V. However, most audio controllers require an independant +12 V power source since this avoids noise interference from other digital circuits.

  • Page 32: Serial Ports (Cn16, Cn14)

    Chapter 6 for audio setup details. 2.15 Serial ports (CN16, CN14) The PCM-5820/5820L offers two serial ports: one RS-232 and one RS-232/422/485. These ports allow you to connect to any serial device (a mouse, printers, etc.) or communication network.

  • Page 33: Vga Interface Connections

    2.16.3 LCD power setting (J6) The PCM-5820/5820L’s PCI SVGA interface supports 5 V and 3.3 V LCD displays. By changing the setting of J6, you can select the panel video signal level to be 5 V or 3.3 V.

  • Page 34: Lvds Interface (Cn15)

    LVDS interface (CN15). It consists of a 20-pin dual in-line header. 2.18 Ethernet interface connections The PCM-5820 is equipped with a high performance 32-bit PCI Ethernet interface which is fully compliant with IEEE 802.3u 10/ 100 Mbps CSMA/CD standards.

  • Page 35: Ethernet Led And Hdd/Power Leds

    2.19 Ethernet LED and HDD/power LEDs 2.19.1 LED1 (Ethernet LED) Table 2-7: Ethernet LED setup Setting Green lamp Yellow lamp The LED should be set so when data is received the green lamp is activated, and when data is transmitted the yellow lamp is activat- 2.19.2 LED2 (power and HDD LED) Table 2-8: HDD/power LED setup Setting...

  • Page 36: Watchdog Timer Action (J3)

    IRQ11 * default setting 2.21 USB connectors (CN4) The PCM-5820/5820L board prvides two USB (Universal Serial Bus) interfaces which gives complete plug and play, hot swaps for up to 127 external devices. The USB interfaces comply with USB specification rev. 1.0 and are fuse protected.

  • Page 37: Chapter 3 Software Configuration

    Software Configuration This chapter details the software configu- ration information. It shows you how to configure the card to match your applica- tion requirements. Award system BIOS is covered in Chapter 4. Sections include: • LCD display configuration • Connections for two standard LCDs...

  • Page 38: Introduction

    Flash chip. Utility CD disk The PCM-5820/5820L is supplied with a software utility on CD- ROM. This disk contains the necessary file for setting up the VGA display. Directories and files on the disk are as follows: AWDFLASH.EXE...

  • Page 39: Vga Display Software Configuration

    Configure the LCD type as follows: 1. Apply power to the PCM-5820/5820L with a color TFT display attached. This is the default setting for the PCM-5820/5820L.
  • Page 40 Y. Press N to exit the program. The new VGA configuration will then write to the ROM BIOS chip. This configuration will remain the same until you run the AWDFLASH.EXE program and change the settings. PCM-5820/5820L User's Manual...

  • Page 41: Connections For Two Standard Lcds

    Connections for two standard LCDs 3.4.1 Connections for Toshiba LTM10C042 (640 x 480 TFT color LCD) Table 3-1: Connections for Toshiba LTM10C042 LTM10C042 PCM-5820/5820L CN12 Pin name Pin name SHFCLK PD12 PD13 PD14 PD15 PD16 PD17 PD10 PD11 ENAB +5 V...

  • Page 42: Connections For Toshiba Ltm12C275A (800 X 600 Tft Color Lcd)

    3.4.2 Connections for Toshiba LTM12C275A (800 x 600 TFT color LCD) Table 3-2: Connections for Toshiba LTM12C275A LTM12C275A PCM-5820/5820L CN12 Pin name Pin name NCLK SHFCLK PD12 PD13 PD14 PD15 PD16 PD17 PD10 PD11 ENAB M/DE +5 V +5 V PCM-5820/5820L User's Manual...

  • Page 43: Ethernet Interface Configuration

    To configure the medium type, to view the current configuration, or to run diagnostics, do the following: 1. Power the PCM-5820 on. Ensure that the RSET8139.EXE file is located in the working drive. 2. At the prompt type RSET8139.EXE and press <Enter>. The Ethernet configuration program will then be displayed.
  • Page 44 PCM-5820/5820L User's Manual...

  • Page 45: Chapter 4 Award Bios Setup

    Award BIOS Setup This chapter describes how to set BIOS configuration data.

  • Page 46: System Test And Initialization

    3. The CMOS memory has lost power and the configuration information has been erased. The PCM-5820/5820L’s CMOS memory has an integral lithium battery backup. The battery backup should last ten years in normal service, but when it finally runs down, you will need to replace the complete unit.

  • Page 47: Award Bios Setup

    Award BIOS setup Award’s BIOS ROM has a built-in Setup program that allows users to modify the basic system configuration. This type of information is stored in battery-backed CMOS RAM so that it retains the Setup information when the power is turned off. 4.2.1 Entering setup Power on the computer and press <Del>...

  • Page 48: Standard Cmos Setup

    Once a field is highlighted, on-line help informa- tion is displayed in the left bottom of the Menu screen. Figure 4-2: CMOS setup screen PCM-5820/5820L User's Manual...

  • Page 49: Bios Features Setup

    4.2.3 BIOS features setup By choosing the BIOS FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-5820/5820L. Figure 4-3: BIOS features setup Chapter 4 Award BIOS Setup...

  • Page 50: Chipset Features Setup

    4.2.4 CHIPSET features setup By choosing the CHIPSET FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-5820/5820L. Figure 4-4: CHIPSET features setup PCM-5820/5820L User's Manual...

  • Page 51: Power Management Setup

    By choosing the POWER MANAGEMENT SETUP option from the INITIAL SETUP SCREEN menu, the screen below is dis- played. This sample screen contains the manufacturer’s default values for the PCM-5820/5820L. Figure 4-5: Power management setup Chapter 4 Award BIOS Setup...

  • Page 52: Pnp/Pci Configuration

    4.2.6 PnP/PCI configuration By choosing the PnP/PCI CONFIGURATION option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-5820/5820L. Figure 4-6: PnP/PCI configuration PCM-5820/5820L User's Manual...

  • Page 53: Integrated Peripherals

    By choosing the INTEGRATED PERIPHERALS option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-5820/5820L. The PANEL TYPE by default supports a 18-bit 640 x 480 TFT LCD panel display. Figure 4-7: Integrated peripherals...

  • Page 54: Load Bios Defaults

    LOAD BIOS DEFAULTS loads the default system values directly from ROM. If the stored record created by the Setup program becomes corrupted (and therefore unusable), these defaults will load automatically when you turn the PCM-5820/5820L on. Confirm Password: Figure 4-8: Load BIOS defaults screen...

  • Page 55: Change Password

    4.2.9 Change password To change the password, choose the PASSWORD SETTING option form the Setup main menu and press <Enter>. 1. If the CMOS is bad or this option has never been used, a default password is stored in the ROM. The screen will display the following messages: Enter Password: Press <Enter>.

  • Page 56: Auto Detect Hard Disk

    This record is required for the system to operate. 4.2.12 Exit without saving Selecting this option and pressing <Enter> lets you exit the Setup program without recording any new values or changing old ones. PCM-5820/5820L User's Manual...

  • Page 57: Chapter 5 Svga Setup

    SVGA Setup • Introduction • Installation of SVGA Driver for WINDOWS 95/98/NT...

  • Page 58: Introduction

    The PCM-5820/5820L has an on-board LCD/VGA interface. The specifications and features are described as follows: 5.1.1 Chipset The PCM-5820/5820L uses a Cyrix CX5530 chipset for its SVGA controller. It supports many popular 18-bit LCD displays and conventional analog CRT monitors. The VGA BIOS supports LCD.

  • Page 59: Installation Of Svga Driver

    Complete the following steps to install the SVGA driver. Follow the procedures in the flow chart that apply to the operating system that you are using within your PCM-5820/5820L. Important: The following windows illustrations are examples only. You must follow the flow chart instructions and pay attention to the instructions which then appear on your screen.

  • Page 60: Installation For Windows 3.1

    5.2.1 Installation for Windows 3.1 D:\5820\VGA.100\Win31\ "D:\5820\ VGA.100\Win31\". PCM-5820\5820L User's Manual...
  • Page 61 Chapter 5 SVGA Setup...

  • Page 62: Installation For Windows 95/98

    5.2.2 Installation for Windows 95/98 "D:\5820\ VGA.100\Win9X\VGA". D:\5820\VGA.100\Win9X\VGA\ PCM-5820\5820L User's Manual...
  • Page 63 Chapter 5 SVGA Setup...
  • Page 64 PCM-5820/5820L User's Manual...

  • Page 65: Instalation For Windows Nt

    5.2.3 Instalation for Windows NT Chapter 5 SVGA Setup...
  • Page 66 "D:\5820\VGA.100\ Winnt\VGA\" in the blank. D:\5820\VGA.100\Winnt\VGA\ PCM-5820/5820L User's Manual...

  • Page 67: Further Information

    5.3 Further Information For further information about the PCI/SVGA installation in your PCM-5820/5820L, including driver updates, troubleshooting guides and FAQ lists, visit the following web resources: Cyrix web site: www.cyrix.com Chapter 5 SVGA Setup...
  • Page 68 PCM-5820/5820L User's Manual...

  • Page 69: Chapter 6 Audio

    Audio • Introduction • Installation of Audio Driver for WINDOWS 95/98/NT...

  • Page 70: Introduction

    Cyrix Corporation. The audio interface can record, compress, and play back voice, sound, and music with a built-in mixer control. The PCM-5820/5820L on board audio interface also supports the Plug and Play (PnP) standard and provides PnP configuration for audio, FM, and MPU-104 logical devices.

  • Page 71: Installation For Windows 95/98

    6.2.1 Installation for WINDOWS 95/98 CX 5530. Chapter 6 Audio...
  • Page 72 PCM-5820/5820L User's Manual...
  • Page 73 Chapter 6 Audio...

  • Page 74: Installation For Windows Nt

    6.2.2 Installation for WINDOWS NT PCM-5820/5820L User's Manual...
  • Page 75 Chapter 6 Audio...
  • Page 76 PCM-5820/5820L User's Manual...

  • Page 77: Chapter 7 Pci Bus Ethernet Interface

    PCI Bus Ethernet Interface This chapter provides information on Ethernet configuration. • Introduction • Installation of Ethernet driver for Windows 95/98/NT • Further information...

  • Page 78: Introduction

    Introduction The PCM-5820 is equipped with a high performance 32-bit Ethernet chipset which is fully compliant with IEEE 802.3 100 Mbps CSMA/CD standards. It is supported by major network operating systems. It is also both 100Base-T and 10Base-T compatible. The medium type can be configured via the RSET8139.exe program included on the utility disk.

  • Page 79: Installation For Windows 95/98

    7.2.2 Installation for Windows 95/98 Chapter 7 PCI Bus Ethernet Interface...
  • Page 80 into the D:\ drive. b. Fill in "D:\5820\ Ethernet.100\Win95\". D:\5820\Ethernet.100\Win95\ Note: the correct path for Windows 98 is "D:\5820\Ethernet.100\Win98" PCM 5820/5820L User's Manual...

  • Page 81: Installation For Windows Nt

    7.2.3 Installation for Windows NT Chapter 7 PCI Bus Ethernet Interface...
  • Page 82 into the D:\ drive. b. Fill in "D:\5820\ Ethernet.100\Winnt\". D:\5820\Ethernet.100\Winnt\ PCM 5820/5820L User's Manual...

  • Page 83: Further Information

    Further information Realtek web: www.realtek.com Chapter 7 PCI Bus Ethernet Interface...
  • Page 84 PCM 5820/5820L User's Manual...

  • Page 85: Appendix A Pin Assignments

    Pin Assignments This appendix contains information of a detailed or specialized nature. It includes: • CRT display connector • Flat panel display connector • Main power connector • RS-232/422/485 serial port connector • Keyboard and mouse connector • Auxilary power connector •...

  • Page 86: Crt Display Connector (Cn18)

    DDCSCL A.2 Flat panel display connector (CN12) Table A-2: Flat panel display connector Function Function +12 V +12 V Vcc_LCD Vcc_LCD PD10 PD11 PD12 PD13 PD14 PD15 PD16 PD17 SHFCLK DE (M) ENABKL VSAFE (ENAVDD) 44 Vcc_LCD PCM-5820/5820L User's Manual...

  • Page 87: Com2 Rs-232/422/485 Serial Port (Cn14)

    A.3 COM2 RS-232/422/485 serial port (CN14) Table A-3: COM2 RS-232/422/485 series port RS-232 port RS-422 port RS-485 port TxD+ DATA+ TxD- DATA- RxD+ RxD- A.4 Keyboard and mouse connnector (CN17) Table A-4: Keyboard and mouse connector Signal KB DATA MS DATA KB CLOCK MS CLOCK Appendix A Pin Assignments...

  • Page 88: Main Power Connector (Cn9)

    31 IRQ14 (IDE IRQ) 32 IOCS16* 33 ADDR 1 34 N/C 35 ADDR 0 36 ADDR 2 HARD DISK SELECT 0 HARD DISK SELECT 39 IDE ACTIVE* 40 GND 41 VCC 42 VCC 43 GND 44 N/C * low active PCM-5820/5820L User's Manual...

  • Page 89: Com1 Rs-232 Serial Port (Cn16)

    A.7 COM1 RS-232 serial port (CN16) Table A-7: COM1 RS-232 serial port Signal A.8 Ethernet 10Base-T connector (CN13) Table A-8: Ethernet 10Base-T connector Signal XMT+ XMT- RCV+ RCV- Appendix A Pin Assignments...

  • Page 90: Auxilary Power Connector (Cn10)

    Table A-10: Floppy drive connector Signal Signal DENSITY SELECT* INDEX* MOTOR 0* DRIVE SELECT 1* DRIVE SELECT 0* MOTOR 1* DIRECTION* STEP* WRITE DATA* WRITE GATE* TRACK 0* WRITE PROTECT* READ DATA* HEAD SELECT* DISK CHANGE* * low active PCM-5820/5820L User's Manual...

  • Page 91: Parallel Port Connector (Cn3)

    A.11 Parallel port connector (CN3) Table A-11: Parallel port connector Signal STROBE* AUTOFD* ERROR* INIT* SLCTINI* ACK* BUSY SLCT * low active Appendix A Pin Assignments...

  • Page 92: Ir Connector (Cn7)

    A.14 Audio connector (CN5) Table A-14: Audio connector Signal Signal SPEAKER OUT R+ 2 SPEAKER OUT R- SPEAKER OUT L+ 4 SPEAKER OUT L- LINE OUT R LINE OUT L LINE IN R LINE IN L MIC IN PCM-5820/5820L User's Manual...

  • Page 93: Cd Audio Connector (Cn1)

    A.15 CD audio connector (CN1) Table A-15: CD audio connector Signal CD audio control R CD audio control L A.16 LVDS connector (CN15) Table A-16: LVDS connector Signal Signal TX0- TX0+ TX1- TX1+ TX2- TX2+ TXCK- TXCK+ A.17 CPU fan power connector (CN6) Table A-17: CPU fan power connector Signal +5 V...
  • Page 94 PCM-5820/5820L User's Manual...

  • Page 95: Appendix B Systems Assignments

    Systems Assignments • System I/O ports • DMA channel assignments • Interrupt assignments • 1st MB memory map Appendix B System Assignments...

  • Page 96: System I/O Ports

    Reserved 3D0-3DF Color/graphics monitor adapter 3F0-3F7 Diskette controller 3F8-3FF Serial port 1 Watchdog timer * PNP audio I/O map range from 220 ~ 250H (16 bytes) MPU-401 select from 300 ~ 330H (2 bytes) ** default setting PCM-5820/5820L User's Manual...

  • Page 97: Dma Channel Assignments

    B.2 DMA channel assignments Table B-2: DMA channel assignments Channel Function Available Audio* Floppy disk (8-bit transfer) Parallel** Cascade for DMA controller 1 Audio* Available Available * audio DMA default setting: DMA 1.5 audio High DMA select: DMA 1.3 audio Low DMA select: DMA 5.6.7 ** parallel port DMA default setting: DMA 3 parallel port DMA select: DMA 1.3 Appendix B System Assignments...

  • Page 98: Interrupt Assignments

    Serial communication port 2 IRQ 4 Serial communication port 1 IRQ 5 Audio* IRQ 6 Diskette controller (FDC) IRQ 7 Parallel port 1 (print port) * Audio default setting: IRQ5 USB and Ethernet IRQ is automatically set by the system PCM-5820/5820L User's Manual...

  • Page 99: 1St Mb Memory Map

    B.4 1st MB memory map Table B-4: 1st MB memory map Addr. range (Hex)Device F000h - FFFFh System ROM D800h - EFFFh Unused C800h - D7FFh Ethernet ROM* C000h - C7FFh Expansion ROM** B800h - BFFFh CGA/EGA/VGA text B000h - B7FFh Unused A000h - AFFFh EGA/VGA graphics...
  • Page 100 PCM-5820/5820L User's Manual...

  • Page 101: Appendix C Lcd Services

    LCD Services This appendix contains information of a detailed or specialized nature. It includes: • 18-bit TFT LCD interface information...

  • Page 102: Lcd Services

    A minimum of seven working days is required for completion of service, starting from receipt of the LCD package by For the 18-bit TFT display support list, please contact our customer service department for more detailed information and service files. See our web site PCM-5820/5820L User's Manual...

  • Page 103: Installing Pc/104 Modules

    Installing PC/104 Modules This appendix gives instructions for installing PC/104 modules.
  • Page 104 The PCM-5820/5820L's PC/104 connectors give you the flexibility to attach PC/104 modules. Installing these modules on the PCM-5820/5820L is quick and simple. The following steps show how to mount the PC/104 modules: 1. Remove the PCM-5820/5820L from your system paying particular attention to the safety instructions already mentioned above.

  • Page 105: Appendix D Installing Pc/104 Modules

    P C / 1 0 4 M o u n t i n g S u p p o r t F e m a l e M a l e P C / 1 0 4 m o d u l e P C M - 4 8 2 5 / 4 8 2 5 L Figure D-1: PC/104 module mounting diagram 82.5...

  • Page 106: Table D-1: Pc/104 Connectors (Cn8)

    SA10 IRQ7 — — IRQ6 — — IRQ5 — — IRQ4 — — IRQ3 — — DACK2* — — — — BALE — — +5 V — — — — — — — — * active low PCM-5820/5820L User's Manual...

  • Page 107: Programming The Watchdog Timer

    Programming the Watchdog Timer The PCM-5820/5820L Rev. B is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for whatever reason. This feature ensures system reliability in industrial standalone or unmanned environments.
  • Page 108 You must write your program so that it writes 1 to I/O port 443 at an interval shorter than the timer's preset interval. The timer's intervals have a tolerance of ± 30%, so you should program an instruction that will refresh the timer about every second. PCM-5820/5820L User's Manual...

  • Page 109: Appendix E Programming The Watchdog Timer

    The following program shows how you might program the watch- dog timer in BASIC: Watchdog timer example program X=Out &H443, 1 REM Enable and refresh the watchdog GOSUB 1000 REM Task #1, takes 1 second to complete X=Out &H443, 1 REM Refresh the watchdog GOSUB 2000 REM Task #2, takes 1 second to...
  • Page 110 PCM-5820/5820L User's Manual...

  • Page 111: Mechanical Drawing

    Mechanical Drawing Appendix F Mechanical Drawing...

  • Page 112: Pcm-5820/5820L Mechanical Drawing

    PCM-5820/5820L mechanical drawings F.1.1 component side Figure F-1: PCM-5820/5820L (component side) PCM-5820/5820L User's Manual...

  • Page 113: Appendix F Mechanical Drawing

    F.1.2 solder side Figure F-2: PCM-5820/5820L (solder side) Appendix F Mechanical Drawing...

  • Page 114: Figure F-1: Pcm-5820/5820L Mechanical Drawing

    PCM-5820/5820L User's Manual...

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