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Multitech IPC-623C User Manual

Single board computer for commplete 4000 server
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MultiTech Model IPC-623C
Single Board Computer
for CommPlete 4000 Server

User Guide

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Summary of Contents for Multitech IPC-623C

  • Page 1: User Guide

    MultiTech Model IPC-623C Single Board Computer for CommPlete 4000 Server User Guide...
  • Page 2 CommPlete 4000 Single Board Computer (IPC-623C) Revision Description...

  • Page 3: Table Of Contents

    2-29 LAN Connector ... 34 2-30 LAN LED Indicators ... 35 2-31 Green Function Connector ... 35 2-32. Memory Installation ... 36 Chapter 3 - Software Configuration ... 37 3-1. Introduction ... 37 CommPlete 4000 Server SBC, Model IPC-623C Contents Table of Contents...
  • Page 4 5-12 IDE HDD Auto Detection ... 74 Appendices ... 78 PC-104 Connector Pin Assignment ... 78 ISA Bus Pin Assignments ... 79 PCI Bus Pin Assignments ... 80 C-1 Introduction ... 85 C-2 Troubleshooting with Error Messages ... 85 CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 5: Chapter 1 Introduction

    System Specifications Safety Precautions 1-1 About This Manual Thank you for purchasing the IPC-623C Socket 370 embedded CPU card with VGA/LAN. This single-board computer is PC/AT compatible and produces VGA video. The IPC-623C provides faster processing speed, greater expandability and can handle more tasks than before.

  • Page 6: Appendix C Troubleshooting

    PC-104 receptacle (an ISA-type connection typically used for testing). Appendix B Technical Summary Describes mapping of interrupts, RAM, hard-drive memory and other parameters. Appendix C Troubleshooting Outlines error messages and presents solutions for associated problems. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 7: System Specifications

    Supports PC/AT, PS/2 Keyboard or PS/2 Mouse; determined by jumper selection. 5-pin External keyboard connector. Bus Support and Speed: External ISA/PCI bus (PICMG Spec.). Internal PCI bus for VGA, IDE, and LAN. PC-104 bus. CommPlete 4000 Server SBC, Model IPC-623C Introduction...

  • Page 8: Watchdog Timer

    32-pin SSD socket on board, supports up to 144MB disk-on-chip. USB Connector: Universal Serial Bus Connector on board, supports up to two USB ports. LAN Adapter: Realtek RTL8139 Fast Ethernet. 10/100 Base-T PCI-Bus. Wake on LAN support. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 9: Hardware Monitoring Function

    LED Indicators System power, Hardware Disk access, Turbo mode, LAN Led indicator. DMA Controller: 82C37 x 2 DMA Channels: Interrupt Controllers: 82C59 x 2 15 levels Operating Temperature: 0 to 60°C 32 to 140°F. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 10: System Power Requirements

    3.Disconnect the power cord when you change any hardware devices. For instance, when you connect a jumper or install any cards, a surge of power may damage electronic components that affect the whole system. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 11: Chapter 2 - Hardware Configuration

    Power LED & KeyLock Connector ... KBL LCD Panel Connector ... LCD VGA CRT Connector ... VGA Printer Connector ... PRT External Speaker Connector ... SPK Memory Installation: ... DIMM1,DIMM2 Disk-on-chip Socket ... SSD Reserved Pin ... JP3,JP15,JP11 CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 12: Component Locations

    Hardware Configuration 2-2 Component Locations Figure 2-1 displays component locations. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 13: How To Set Jumpers

    The same jumper diagrams are applied all through this manual. The figures on the next page will show you what the manual diagrams look like and what they represent. CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration Jumper Block...

  • Page 14: Jumper Settings

    2 pin jumper looks like this 3 pin jumper looks like this 2 pin jumper closed (enabled) looks like this 3 pin jumper 2-3 pin closed (enabled) looks like this Jumper Block 1-2 pin closed (enabled) looks like this CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 15: Com Port Connector

    2-4 COM Port Connector COM1 : connector type is DB9 male and has pinout as follows: COM2 : COM2 Connector The COM2 Connector assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 16: Rs232/422/485 (Com2) Selection

    JP6 : RS-232/422/485 selection COM1 supports RS-232 functionality only. (The COM1 port has a receptacle at the edge of the IPC-623C board.) COM2 is selectable for RS-232, RS-422, or RS- 485 functionality. (A COM2 connector is available on the IPC-623C board.
  • Page 17 Hardware Configuration *** Factory default — RS-232. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 18: Irq12 Release Selection

    Hardware Configuration 2-6 IRQ12 Release Selection JP10: IRQ12 Release/PS2 Mouse Selection 2-7 ATX Power Signal Connector J14: ATX Power Signal Connector The pin assignments are as follows: SIGNAL FUNCTION Power ON Ground 5V SB CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 19: Atx Power Button

    PWR BTN Switch 2-9 AT/ATX Power Selection JP1,JP2, JP13: AT/ATX Power Selection The selections are as follows: Power Selection *** Manufacturing Default: ATX CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration Jumper Settings (Pin Closed) JP1 JP2 JP13 Jumper Illustration...

  • Page 20: Universal Serial Bus Connector

    Hardware Configuration 2-10 Universal Serial Bus Connector USB: Universal Serial Bus Connector USB connector supports two USB ports. The pin assignments are as follows: SIGNAL FUNCTION DATA0- DATA0+ CGND DATA1- DATA1+ CGND CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 21: Solid-State Disk Socket

    2-11 Solid-State Disk Socket SSD: The 32pin Disk-on-Chip Socket Pin assignments as follows: CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 22: Ssd Memory Map Selection

    If mapped as Drive C, it can be used to boot up the computer with MS-DOS installed. SELECTIONS CC000h-CDFFFh D0000h-D1FFFh D4000h-D5FFFh D8000h-D9FFFh DC000h-DDFFFh E0000h-E1FFFh *** Factory Default CC000h-DCFFFh Jumper Settings (pins closed) CommPlete 4000 Server SBC, Model IPC-623C Jumper Illustration...

  • Page 23: Keyboard / Ps2 Mouse Selection

    JP9 : AT keyboard / PS2 mouse selection The jumper settings are as follows: 2-14 Keyboard / PS2 Mouse Connector Connector Type: DIN Pin assignments are as follows: SIGNAL FUNCTION KBDATA MSDATA IOVSD KBCLK MSCLK CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 24: External Keyboard Connector

    Hardware Configuration 2-15 External Keyboard Connector EXKB : external keyboard connector The pin assignments are as follows: SIGNAL FUNCTION KBCLK KBDATA 2-16 Reset Connector RST : Reset Connector. The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 25: Hard Disk Drive Led Connector

    The pin assignments are as follows: SIGNAL FUNCTION HDD Active Signal HDD Active Signal HDD Active Signal 2-18 CPU Fan Connector CPUFAN: CPU Fan Connector The pin assignments are as follows: SIGNAL FUNCTION +12V CPUFAN CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 26: System Fan Connector

    SYSFAN: System Fan Connector The pin assignments are as follows: SIGNAL FUNCTION +12V SYSFAN 2-20 External Speaker Connector SPK : External Speaker Connector The pin assignments are as follows: SIGNAL FUNCTION Speaker Signal Speaker Signal Speaker Signal CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 27: Floppy Disk Drive Connector

    2-21 Floppy Disk Drive Connector FDD : Floppy Disk Drive Connector The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 28: Hard Disk Drive Connector

    Hardware Configuration 2-22 Hard Disk Drive Connector IDE1: Hard Disk Drive Connector The CommPlete 4000 has two HDD connectors, IDE1 and IDE2. The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C...
  • Page 29 Hardware Configuration IDE2: Hard Disk Drive Connector The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 30: Vga Crt Connector

    Hardware Configuration 2-23 VGA CRT Connector VGA : VGA CRT Connector The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 31: Lcd Panel Connector

    2-24 LCD Panel Connector LCD: LCD Panel Connector The connector LCD is a 51-pin, dual-in-line header used for Flat Panel displays. CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 32: Lcd Vdd Selection

    VDD 5V VDD 3.3V 2-26 Panel Power Connector JP5: Panel Power Connector JP5 : Panel Power Connector The pin assignments are as follows: SIGNAL FUNCTION LCD+12V LCD VDD (+5V/3.3V) Jumper Settings (Pin Closed) CommPlete 4000 Server SBC, Model IPC-623C Jumper Illustration...

  • Page 33: Printer Connector

    2-27 Printer Connector PRT : Printer Connector As to link the Printer to the card, you need a cable to connect both DB25 connector and parallel port. The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration...

  • Page 34: Power Led & Keylock Connector

    Hardware Configuration 2-28 Power LED & Keylock Connector KBL : Power LED & Keylock Connector The pin assignments are as follows: 2-29 LAN Connector LAN: LAN Connector The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 35: Lan Led Indicators

    Pin Function 1 Pull Hi 2 Link 2-31 Green Function Connector GRN: Green Function Connector The pin assignments are as follows: SIGNAL FUNCTION EXTSMI- CommPlete 4000 Server SBC, Model IPC-623C Hardware Configuration LED2 Pin Function Pin Function Pull Hi Active- 100Mbps...

  • Page 36: Memory Installation

    Hardware Configuration 2-32. Memory Installation The CommPlete 4000 IPC-623C SBC supports two SDRAM banks. DRAM BANK CONFIGURATION CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 37: Chapter 3 - Software Configuration

    ´ Watchdog Timer Configuration 3-1. Introduction Enclosed with our IPC-623C package is our driver utility, which may comes in a form of a CD ROM disc or floppy diskettes. For CD ROM disc user, you will only need some of the files...

  • Page 38: Vga Driver Utility

    Software Configuration 3-2. VGA Driver Utility The VGA interface embedded with our IPC-623C can support a wide range of display mode, such as SVGA, STN, TFT,...etc. You can display CRT and LCD Panel simultaneously on this board, but make sure that the modes for CRT and LCD Panel are the same.
  • Page 39 (iii) To restore VGA mode, Use SELECTIVE INSTALL and select VGA for PRIMARY DISPLAY. For more information on this procedure, see the section on Changing Display Adapter Support in the OS/2 User’s Guide. CommPlete 4000 Server SBC, Model IPC-623C Software Configuration...
  • Page 40 And also make sure to remove the install Utility Disk before restarting system. For more details on Installation procedure, please refer to readme.txt or install.txt file found on VGA DRIVER UTILITY. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 41: Flash Bios Update

    3-3-2. To update VGA BIOS for LCD Flat Panel Display: As IPC-623C user, you have to update the VGA BIOS for your specific LCD flat panel you are going to use. For doing this, you need two files. One is the “Awdflash.exe” file and the other is the VGA BIOS C&T 69000 file for LCD panel display.
  • Page 42 BIOS, do not turn off or reset the system, or you will damage the BIOS. After you have completed all the programming, the following screen appears. Please reset or power off the system and then the Flash BIOS is fully implemented. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 43: Lan Driver Utility

    3-4. LAN Driver Utility 3-4-1. Introduction IPC-623C Embedded Card is enhanced with LAN function that can support various network adapters. Installation programs for LAN drivers are listed as follows: 3-4-2. Installation Procedures of LAN Driver 1. Install LAN Driver to Windows 98/2000 Executing Windows 98/Windows 2000, it will auto-detect your system configuration and find the adapter hardware.
  • Page 44 Ethernet ID. Last step to select OK and close NETWORK SETUP. Select SKIP if only one adapter is installed on this computer. For more information on installation procedure, please refer to TXT directory found on LAN DRIVER UTILITY. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 45: Watchdog Timer Configuration

    MOVAX, 000FH (choose the values you need; start from 0) MOVDX, 0443H OUTDX, AX Watchdog disable program: MOVAX, 000FH (this value can be ignored) MOVDX, 0441H OUTDX, AX The Watchdog Timer control table is as follows: CommPlete 4000 Server SBC, Model IPC-623C Software Configuration...

  • Page 46: Chapter 4 - Green Pc Function

    (presented in order of increasing power savings): (1) CPU Doze Mode, (2) System Standby Mode, (3) System Suspend Mode . By default, however, the green function is turned off. 4-1. Power Saving Block Diagram CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 47: Cpu Doze Mode

    6. The green function will monitor PC activity according to settings in the Power Management Setup screen. 7. When the system is in Suspend Mode, input from the keyboard, or the mouse, or alarm is required to wake up the CommPlete 4000 Server SBC, Model IPC-623C Green PC Function...

  • Page 48: Chapter 5 - Award Bios Setup

    This chapter describes the function of the BIOS in managing the features of your system and how to configure the BIOS in its Setup Menu. The IPC-623C single-board computer is equipped with a system BIOS chipset from Award Software Inc.

  • Page 49: Entering Setup

    TO ENTER SETUP BEFORE BOOT PRESS <CTRL-ALT-ESC> OR <DEL> KEY As long as the above message is present on the screen you may press the <Del> key (the one that shares the decimal point CommPlete Series 4000 Server SBC, Model IPC-623C Award BIOS Setup...
  • Page 50 As you highlight each item, a brief description of that item’s function appears in the lower window. If you have a color monitor, you can use Shift F2 key to scroll through the various color combinations available. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 51: Standard Cmos Setup Menu

    Date: < Month >, < Date > and <Year >. Ranges for each value are in the CMOS Setup Screen, and the week-day will be skipped automatically. CommPlete Series 4000 Server SBC, Model IPC-623C Award BIOS Setup...
  • Page 52 4: 30 p.m. should be expressed as 16:30:00. Drives: Primary Master/Slave & Secondary Master/ Slave In general, the IPC-623C can handle four disk drives: a primary master, a primary slave, a secondary master, and a secondary slave. The hard drive shipped with the CommPlete 4000 will be a “Primary Master”...
  • Page 53 LandZ is the landing zone of the heads. This number determines the cylinder location where the heads will normally park when the system is shut down. SECTORS: Denotes the number of sectors in the specified drive type. CommPlete Series 4000 Server SBC, Model IPC-623C...
  • Page 54 Options are Monochrome, Color 40, VGA/EGA (default), Color Halt On: Options are No Errors , All but Keyboard , All but Diskette , All but Diskette/Keyboard , All Errors . Default is No Errors . CommPlete Series 4000 Server SBC, Model IPC-623C...
  • Page 55 Award BIOS Setup Hard Disk Attributes: CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 56: Bios Features Setup Menu

    When this item is enabled, the Award BIOS will monitor the boot sector and partition table of the hard disk drive for any attempt at modification. CPU Internal Cache/External Cache These two categories speed up memory access. However, it depends on CPU chipset design. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 57: Quick Power On Self Test

    Initially, Gate A20 was handled by a pin on the keyboard. Today, while keyboards still provide this support, it is more common, and much faster, for the system chipset to provide support for gate A20. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 58: Typematic Rate Setting

    The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt. PCI/VGA Palette Snoop This setting determines whether the MPEG ISA/VESA VGA cards can work with PCI/VGA or not. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 59: Report No Fdd For Win 95

    Shadow will increase the video speed. C8000 - CFFFF Shadow/DC000 - DFFFF Shadow Determines whether option ROMs will be copied to RAM or not. An example of such option ROM would be support of on-board SCSI hard-drive functionality. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 60: Chipset Features Setup

    The DRAM timing is controlled by the DRAM Timing Registers. The timings programmed into this register are dependent on the system design. Slower rates may be required in certain system designs to support loose layouts or slower memory. CommPlete Series 4000 Server SBC, Model IPC-623C from the CMOS Setup...

  • Page 61: Dram Data Integrity Mode

    System BIOS Cacheable Select Enabled allows caching of the system BIOS ROM at F000h-FFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may result. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 62: Video Bios Cacheable

    Otherwise, the arbiter only accepts another PCI master access to local DRAM. Delayed Transaction The chipset has an embedded 32-bit posted write buffer to support delay transactions cycles. Selected Enabled to support compliance with PCI specification version 2.1. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 63: Cpu Warning Temperature

    CURRENT CPUFAN1/CPUFAN2 SPEED: This item indicate the current speed of the CPU fans, if your computer contains a monitoring system. SHUTDOWN TEMPERATURE: This item select the shutdown temperature. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 64: Power Management Setup

    Standby, or Suspend. If AMP is installed and if there is a task running, even if the timer has timed out, the AMP will not prompt the BIOS to put the system into any power saving mode. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 65: Video Off Method

    When enabled and after the set time of system inactivity, the hard disk drive will power down while all other devices remain active. CommPlete Series 4000 Server SBC, Model IPC-623C vertical & horizontal synchronization ports and write blanks to video buffer.

  • Page 66: Reload Global Timer Events

    Standby mode. 1- IRQ[3-7,9-15], NMI 3- Primary IDE 1 5- Secondary IDE 1 7- Serial Port CommPlete Series 4000 Server SBC, Model IPC-623C 2- Primary IDE 0 4- Secondary IDE 0 6- Floppy Disk 8- Parallel Port...

  • Page 67: Pnp/Pci Configuration

    The Award Plug and Play BIOS can automatically configure all the booth and Plug and Play-competitive devices. If set to Auto, all interrupt request (IRQ) and DMA assignment fields disappear, as the BIOS automatically assigns them. CommPlete Series 4000 Server SBC, Model IPC-623C Award BIOS Setup...

  • Page 68: Reset Configuration Data

    Used MEM Base Addr Select a base address for the memory area by any peripheral that requires high memory. CommPlete Series 4000 Server SBC, Model IPC-623C complaint with the original PC AT bus specification, requiring a specific interrupt IRQ4 for serial port 1.

  • Page 69: Load Bios Defaults

    To use the BIOS defaults, change the prompt to “Y” and press ; the default BIOS values will be loaded into CMOS automatically the next time you power up the IPC-623C. Load BIOS Defaults are the same as Load Setup Defaults .

  • Page 70: Integrated Peripherals

    IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 71: Onboard Fdc Controller

    Select Enabled unless you installed an add-in FDC. Onboard UART1 Select a logical COM port name and matching address for the first and second serial ports. Select an address and corresponding interrupt for the first and second serial ports. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 72: Onboard Parallel Port

    Select an operating mode for the onboard parallel (printer) port. Select Normal, Compatible, or SPP unless you are certain your hardware and software both support one of the other avilable modes. For more information about parallel port modes, see http://www.fapo.com/1284int.htm. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 73: Password Setting

    Setup. This prevents an unauthorized person from changing any part of your system configuration. CommPlete Series 4000 Server SBC, Model IPC-623C Award BIOS Setup to abort the selection and not when you are...

  • Page 74: Ide Hdd Auto Detection

    3. Enter Y or N to confirm the acceptance of the parameter reported by the BIOS, then press the ENTER key. The process will repeat again for the Primary Slave, Secondary Master and Secondary Slave Hard Disks. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 75: Save And Exit Setup

    You can call up the setup program at any time to adjust any of the individual items by pressing the < > key during boot up. CommPlete Series 4000 Server SBC, Model IPC-623C Award BIOS Setup...
  • Page 76 Award BIOS Setup To cancel any changes you have made, select QUIT WITHOUT SAVING (see figure below) and the original settings stored in CMOS will be retained. CommPlete Series 4000 Server SBC, Model IPC-623C...

  • Page 77: Appendix A: Expansionbus

    Appendix A: ExpansionBus This appendix presents the pin assignments for the PC-104 connector, the ISA bus, and the PCI bus. CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 78: Appendices

    The PC-104 can support multiple PC-104 modules. This card has two connectors : one (104AB) consists of 64 pins; the other one (104CD) consists of 40 pins, both are dual-in-line headers. The pin assignments for connectors 104AB & 104CD are as follows: CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 79: Isa Bus Pin Assignments

    PCI bus connector. The ISA-bus connector is divided into two sets : one consists of 62 pins; the other consists of 36 pins. The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C Appendix A: ExpansionBus...

  • Page 80: Pci Bus Pin Assignments

    98 pins; the other consists of 22 pins. The standard of PCI-MG 32-bit PCI-ISA connector contains 218 pins in total. The pin assignments are as follows: CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 81: Appendix B: Technical Summary

    Appendix B: Technical Summary This appendix presents mappings of six parameter sets: Interrupts RTC & CMOS RAM Assignments Timer Channels DMA Channels Memory Functions Input/Output Functions CommPlete 4000 Server SBC, Model IPC-623C...
  • Page 82 Appendix B: Technical Summary CommPlete 4000 Server SBC, Model IPC-623C...
  • Page 83 Appendix B: Technical Summary CommPlete 4000 Server SBC, Model IPC-623C...
  • Page 84 Appendix B: Technical Summary CommPlete 4000 Server SBC, Model IPC-623C...

  • Page 85: Appendix C: Troubleshooting

    CMOS Battery Failure: If the CMOS battery is low or dead, it should be replaced. The battery is located inside the real-time clock chip. Replacement requires soldering. The user should return the IPC-623C to MultiTech Systems for repair if the clock fails. CommPlete 4000 Server SBC, Model IPC-623...
  • Page 86 BIOS Setup screen match the actual controller being used. If no floppy drives are installed in your PC, be sure the field of the Setup screen is set to NONE. CommPlete 4000 Server SBC, Model IPC-623C...
  • Page 87 Appendix C: Troubleshooting Keyboard Error Or No Keyboard Present: When this error message appears, check to see that your keyboard is attached properly to its receptacle. Make sure JP6 is jumpered for keyboard. Also, be sure that no keys are being pressed during the booting process.

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