DFI DL631-C226 User Manual Download Page 3

3

Copyright

 .............................................................................................................2

Trademarks

 ........................................................................................................2

FCC and DOC Statement on Class B

 .....................................................2

About this Manual

 ..........................................................................................4

Warranty

 

 ............................................................................................................4

Static Electricity Precautions

 ......................................................................4

Safety Measures

 ..............................................................................................4

About the Package

 .........................................................................................5

Chapter 1 - Introduction

 .............................................................................6

Specifications

 ................................................................................................6

Features

 ..........................................................................................................7

Chapter 2 - Hardware Installation

 ................................................ 9

Board Layout

 .................................................................................................9

System Memory

 ............................................................................................9

Installing the DIMM Module ........................................................................ 10

CPU

 ................................................................................................................ 11

Installing the CPU ....................................................................................... 12
Installing the Fan and Heat Sink.................................................................. 14

Jumper Settings

 ......................................................................................... 15

Clear CMOS Data ........................................................................................ 15
PS/2 Keyboard/Mouse Power Select ............................................................. 15
USB Power Select ....................................................................................... 16
Power-on Select.......................................................................................... 16
COM1/COM2 RS232/422/485 Select ............................................................. 17
COM1/COM2 RS232/Power Select ................................................................ 17
Digital I/O Power Select .............................................................................. 18
Digital I/O Output State .............................................................................. 18
SATA DOM Power Select ............................................................................. 19

Rear Panel I/O Ports

 ................................................................................. 20

PS/2 Keyboad/Mouse Port ........................................................................... 20
COM (Serial) Ports ...................................................................................... 21
Graphics Interfaces ..................................................................................... 21
RJ45 LAN Ports ........................................................................................... 22
USB Ports ................................................................................................... 22
Audio ......................................................................................................... 23

I/O Connectors

 ........................................................................................... 24

SATA (Serial ATA) Connectors ...................................................................... 24

Digital I/O Connector .................................................................................. 25
Cooling Fan Connectors............................................................................... 25
Chassis Intrusion Connector ........................................................................ 26
Power Connectors ....................................................................................... 26
Standby Power LED .................................................................................... 27
Front Panel Connector ................................................................................ 27
Expansion Slots .......................................................................................... 28
LPC Connector ............................................................................................ 28
    

COM/Parallel Extension Modules

 .................................................................... 29

    

Connecting the Module to the Motherboard

...................................................... 30

S/PDIF Connector ....................................................................................... 30
Battery ....................................................................................................... 31

Chapter 3 - BIOS Setup

 ............................................................... 32

Overview

 

 ..................................................................................................... 32

AMI BIOS Setup Utility

 ............................................................................. 33

Main .......................................................................................................... 33
Advanced ................................................................................................... 33
Chipset ...................................................................................................... 45
Boot........................................................................................................... 51
Security ...................................................................................................... 52
Save & Exit ................................................................................................ 53
Event & Logs .............................................................................................. 53

Updating the BIOS

 .................................................................................... 54

Chapter 4 - Supported Software

 ........................................................... 55

Chapter 5 - Digital I/O Programming Guide

 .................................... 74

Chapter 6 - RAID 

 ..........................................................................

76

RAID Levels

 .................................................................................

76

Settings

 .......................................................................................

76

Chapter 7 - Intel AMT Settings 

 ............................................................ 79

Overview

 ...............................................................................................................

79

Enable Intel

®

 AMT in the AMI BIOS

 .........................................................

79

Enable Intel

®

 AMT in the Intel

®

 Management Engine BIOS 

Extension (MEBX) Screen

 ..............................................................................

80

Appendix A - Troubleshooting

 ................................................................ 93

nLite

 ............................................................................................................... 93

AHCI

 .............................................................................................................. 97

Appendix B - Watchdog Sample Code

 ................................................ 99

Appendix C - System Error Message

 ................................................. 100

Appendix D - Troubleshooting

 .............................................................. 101

Table of Contents

Summary of Contents for DL631-C226

Page 1: ...1 DL631 C226 ATX Industrial Motherboard User s Manual A27720416...

Page 2: ...Statement on Class B This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reason a...

Page 3: ...22 Audio 23 I O Connectors 24 SATA Serial ATA Connectors 24 Digital I O Connector 25 Cooling Fan Connectors 25 Chassis Intrusion Connector 26 Power Connectors 26 Standby Power LED 27 Front Panel Conne...

Page 4: ...tic electrical discharge can damage computer components without causing any signs of physical damage You must take extra care in han dling them to ensure against electrostatic build up 1 To prevent el...

Page 5: ...rial ATA power cable COM port cable I O shield One LPC module kit COM Parallel extension module The board and accessories in the package may not come similar to the information listed above This may d...

Page 6: ...tion processors 22nm process technology Intel Xeon E3 1275 v3 8M Cache up to 3 9 GHz 95W Intel Xeon E3 1268L v3 8M Cache up to 3 3 GHz 45W Intel Xeon E3 1225 v3 8M Cache up to 3 6 GHz 95W Intel CoreTM...

Page 7: ...e that possesses the ability to scale speeds by forming multiple lanes The x4 PCI Express lane supports transfer rate of 4 Gigabyte per second 2 directions The PCI Express architecture also supports h...

Page 8: ...tion and Power Interface specification ACPI has energy saving features that enables PCs to implement Power Manage ment and Plug and Play with operating systems that support OS Direct Power Management...

Page 9: ...tate JP7 DIO 3 5 7 9 Output State JP12 DVI I HDMI Buzzer CPU Fan 1 Battery SPI Flash BIOS Power on Select JP10 Clear CMOS Data JP9 SATA 0 SATA 1 SATA 3 SATA 2 SATA 4 SATA 5 1 ATX Power DIO COM5 COM6 C...

Page 10: ...y different However we highly recommend using identical DIMMs Not all slots need to be populated Dual Channel DIMMs of the same memory configuration are on different channels Important You can populat...

Page 11: ...p the protective cap RMA requests will be accepted and pro cessed only if the LGA 1150 socket comes with the protective cap Note The system board used in the following illustrations may not resemble t...

Page 12: ...bles 3 Locate the LGA 1150 CPU socket on the system board 4 Unlock the socket by push ing the load lever down moving it sideways until it is released from the reten tion tab then lift the load lever u...

Page 13: ...must align with the corner of the CPU socket shown on the photo The CPU s notch will at the same time fit into the socket s alignment key Alignment key Alignment key Gold triangular mark 8 Close the...

Page 14: ...rside Peel the strip that covers the paste before you place the fan heat sink on top of the CPU 2 Place the heat sink on top of the CPU The 4 push pins around the heat sink which are used to secure th...

Page 15: ...tem and unplug the power cord 2 Set JP9 pins 2 and 3 to On Wait for a few seconds and set JP9 back to its default setting pins 1 and 2 On 3 Now plug the power cord and power on the system 2 3 On Clear...

Page 16: ...ly must support 2A Power on Select JP10 2 3 On 5V_standby 1 2 On 5V default 3 1 2 3 1 2 USB 4 5 JP6 USB 0 1 JP5 1 3 2 1 3 2 2 3 On 5V_standby 1 2 On 5V default 2 3 On 5V_standby 1 2 On 5V default 3 1...

Page 17: ...default 1 3 5 2 4 6 3 4 On RS422 Full Duplex 1 3 5 2 4 6 5 6 On RS485 1 3 5 2 4 6 3 5 5V 4 6 12V On RS232 with power 1 3 5 2 4 6 JP3 for COM 1 and JP14 for COM 2 are used to configure Serial COM port...

Page 18: ...the power of DIO Digital I O signal Based on the power level of DIO Digital I O selected on JP13 JP7 DIO pin 11 13 15 17 and JP12 DIO pin 3 5 7 9 are used to select the state of DIO output pull high o...

Page 19: ...Chapter 2 Hardware Installation Chapter 2 SATA DOM Power Select 2 3 On 5V 1 2 On GND default 3 1 2 3 1 2 JP15 Note SATA port 5 provides adequate space for SATA DOM JP15 is used to select the power of...

Page 20: ...n PS 2 Keyboard Mouse The Wake On PS 2 Keyboard Mouse function allows you to use the PS 2 keyboard or PS 2 mouse to power on the system To use this function Jumper Setting JP1 must be set to 2 3 On 5V...

Page 21: ...tripe on the ribbon cable is aligned with pin 1 of the COM connector BIOS Setting Configure the serial COM ports in the Advanced menu Super IO Configuration submenu of the BIOS Refer to the chapter 3...

Page 22: ...board is equipped with four onboard USB 3 0 2 0 1 1 ports USB 0 1 4 5 and two onboard USB 2 0 1 1 ports USB 8 9 The 10 pin connectors allow you to connect 4 additional USB 2 0 1 1 ports USB 2 3 6 7 T...

Page 23: ...o The system board is equipped with 3 audio jacks A jack is a one hole connecting interface for inserting a plug Line in Surround Jack Light Blue This jack is used to connect any audio devices such as...

Page 24: ...connected from the system board s peripheral power connector to the SATA drive s power connector in order to provide power to the drive Features SATA 0 SATA 2 7 RXN GND TXP TXN GND 1 RXP GND SATA 4 SA...

Page 25: ...out the chassis to prevent overheating the CPU and system board components BIOS Setting The Advanced menu PC Health Status submenu of the BIOS will display the current speed of the cooling fans Refer...

Page 26: ...The power connectors from the power supply unit are designed to fit the 24 pin and 8 pin connectors in only one orientation Make sure to find the proper orientation before plugging the connectors The...

Page 27: ...DD LED This LED will light when the hard drive is being accessed RESET SW Reset Switch This switch allows you to reboot without having to power off the system ATX SW ATX Power Switch This switch is us...

Page 28: ...xpress x4 slot PCI Slot The PCI slot supports expansion cards that comply with PCI specifications You can install a PCI expansion card or a customized riser card designed for only 2 PCI slots expansio...

Page 29: ...es supporting additional COM Parallel ports via the LPC connector EXT 6C1PR 6 RS232 COM ports 1 Parallel port EXT 4C1PR 4 RS232 COM ports 1 Parallel port EXT 2C1PR 2 RS232 COM ports 1 Parallel port CO...

Page 30: ...of connecting the extension module to the motherboard is shown below the LPC connector on the motherboard LPC S PDIF Connector The S PDIF connector is used to connect an external S PDIF port Your S PD...

Page 31: ...lock and CMOS memory It is an auxiliary source of power when the main power is shut off Safety Measures Danger of explosion if battery incorrectly replaced Replace only with the same or equivalent typ...

Page 32: ...u power up the system the BIOS message appears on the screen and the memory count begins After the memory test the message Press DEL to run setup will appear on the screen If the message disappears be...

Page 33: ...ight C 2012 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Reset ESC Exit BIOS Information BIOS Vendor Core...

Page 34: ...Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Reset ESC Exit Trusted Computing This section configures settings relevant to Trusted Computing innovations Aptio Setup Uti...

Page 35: ...36 Copyright C 2012 American Megatrends Inc SATA Controller s SATA Mode Selection Serial ATA Port 0 Software Preserve Serial ATA Port 1 Software Preserve Serial ATA Port 2 Software Preserve Serial ATA...

Page 36: ...es Optimized Defaults Save Reset Exit SATA Controller Speed Indicates the maximum speed that the SATA controller can support Port 0 5 Enables or disables the SATA port Hot Plug Designates the SATA por...

Page 37: ...t Technology This section is used to enable or disable the Intel Rapid Start Technology Aptio Setup Utility Copyright C 2012 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatre...

Page 38: ...al Help F2 Previous Values F3 Optimized Defaults F4 Save Reset ESC Exit Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Reset ESC Exi...

Page 39: ...IO Configuration This section is used to configure the I O functions supported by the onboard Super I O chip Restore AC Power Loss help Aptio Setup Utility Copyright C 2012 American Megatrends Inc Ve...

Page 40: ...3 Optimized Defaults F4 Save and Reset ESC Exit Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save and Reset ESC Exit Enable or Disable...

Page 41: ...merican Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatrends Inc Serial Port 5 Configuration Serial Port Device Settings Change Settings Advanced Enabled IO 2F0h IRQ 10 Auto Select Sc...

Page 42: ...Smart Fan Function CPU Smart Fan Control Boundary 4 Boundary 3 Boundary 2 Boundary 1 Speed Count 5 Speed Count 4 Speed Count 3 Speed Count 2 Speed Count 1 System Smart Fan 1 Control Boundary 4 Bounda...

Page 43: ...Support Ipv6 PXE Support Advanced Enabled Enabled Enabled Enable Disable UEFI network stack Enter F1 F2 F3 F4 ESC Select Screen Select Item Select Change Opt General Help Previous Values Optimized De...

Page 44: ...t General Help Previous Values Optimized Defaults Save and Reset Exit Intel R I210 Gigabit Network Connection 00 01 29 53 Only for reference This section is used to configure the parameters of the Gig...

Page 45: ...zed Defaults Save and Reset Exit System Agent SA Configuration This section is used to configure the parameters of System Agent Check to enable VT d function on MCH Aptio Setup Utility Copyright C 201...

Page 46: ...up Utility Copyright C 2012 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatrends Inc Graphics Configuration IGFX VBIOS Version IGfx Frequency Primary Display Internal Graphic...

Page 47: ...2012 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatrends Inc LCD Control Primary IGFX Boot Display Secondary IGFX Boot Display CRT None Chipset Secondary IGFX Boot Display...

Page 48: ...it PCH IO Configuration This section illustrates the PCH parameters Onboard I217 LAN Controller Enables or disables the onboard I217 LAN controller Onboard I210 LAN Controller Enables or disables the...

Page 49: ...12 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatrends Inc PCI Express Root Port 4 PCIe Speed Chipset Select Screen Select Item Enter Select Change Opt F1 General Help F2 Pr...

Page 50: ...Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Reset ESC Exit USB Ports Per Port Disable Control This field is used to control each of the USB ports 0 13 disabling When e...

Page 51: ...ion key 65535 0xFFFF denotes indefinite waiting Bootup NumLock State This allows you to determine the default state of the numeric keypad By default the system boots up with NumLock on wherein the fun...

Page 52: ...to launch Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Reset ESC Exit Security Set Administrator Password Aptio Setup Utility Copy...

Page 53: ...any changes Restore Defaults To restore and load the optimized default values select this field and then press Enter A dialog box will appear Select Yes to restore the default values of all the setup...

Page 54: ...ion Smbios Event Log Changes this field to enable or disable all features of Smbios Event Logging during boot Erase Event Log Chooses options for erasing Smbios Event Log Erasing is prior to any loggi...

Page 55: ...ations required to enhance the performance of the system board Insert the CD into a CD ROM drive The autorun screen Mainboard Utility CD will appear If after inserting the CD Autorun did not automatic...

Page 56: ...ck Microsoft NET Framework 3 5 on the main menu 1 Read the license agreement care fully Click I have read and accept the terms of the License Agree ment then click Install 2 Setup is now installing th...

Page 57: ...ation Utility is used for updating Windows INF files so that the Intel chipset can be recognized and configured properly in the system To install the utility click Intel Chipset Software Installation...

Page 58: ...n tips then click Next 4 Click Finish to exit setup 1 Click I accept the agreement then click Next Microsoft DirectX 9 0C For Windows XP To install the utility click Microsoft DirectX 9 0C Driver on t...

Page 59: ...tart installation click Next 2 Read the license agreement then click Yes 3 Go through the readme document for system require ments and installation tips then click Next 5 Click Yes I want to restart t...

Page 60: ...raphics driver and the system rebooted the screen will turn blank for 1 to 2 minutes while WinSAT is running before the Windows Vista desktop appears The blank screen period is the time Windows is tes...

Page 61: ...l the driver click Intel Management Engine Drivers on the main menu 1 Setup is ready to install the driver Click Next 2 Read the license agreement then click Yes 3 Setup is currently installing the dr...

Page 62: ...is ready to install the driver Click Next Intel LAN Drivers For Windows XP The LAN drivers for Windows XP supporting on the DL631 C226 system board has to be installed manually When you want to instal...

Page 63: ...ch I will choose the driver to install in order to select the device driver from a list and click Next 6 Insert the installation disk and make sure the selected drive is correct For 32 bit the file na...

Page 64: ...ernet Connection I217LM will appear on the computer management list Intel LAN Drivers For Windows 7 and Windows 8 To install the driver click Intel LAN Drivers on the main menu 1 Setup is ready to ins...

Page 65: ...al the DFI Utility driver Click Next 2 Click I accept the terms in the license agreement then click Next DFI Utility DFI Utility provides information about the board Watchdog and DIO To access the uti...

Page 66: ...pported Software Chapter 4 3 Click Install to begin the installation 4 After completing installa tion click Finish The DFI Utility icon will appear on the desktop Double click the icon to open the uti...

Page 67: ...www dfi com 67 Chapter 4 Supported Software Chapter 4 WatchDog HW Health Set DIO...

Page 68: ...0 Driver on the main menu 2 Read the license agreement then click Yes 1 Setup is ready to install the driver Click Next 3 Go through the readme docu ment for more installation tips then click Next 4 S...

Page 69: ...s enhanced performance and power management for the storage subsystem To install the driver click Intel Rapid Storage Technology on the main menu 1 Setup is now ready to install the utility Click Next...

Page 70: ...er diskette needed when you install Windows XP using the F6 installation method This will allow you to install the operating system onto a hard drive when in AHCI mode 1 Insert a blank floppy diskette...

Page 71: ...and tool option on the main menu 1 The setup program is preparing to install the driver 2 The setup program is now ready to install the utility Click Next 3 Click I accept the terms in the license ag...

Page 72: ...e Chapter 4 7 TPM requires installing the Micro soft Visual C package prior to installing the utility Click Install 8 The setup program is currently installing the Microsoft Visual C package 9 Click F...

Page 73: ...Adobe Acrobat Reader 9 3 To install the reader click Adobe Acrobat Reader 9 3 on the main menu 1 Click Next to install or click Change Destination Folder to select another folder 2 Click Install to be...

Page 74: ...reads from this register reflect the value that is in the flip flop contolling the output selection not the actual pin value BIT O 7 O 6 O 5 O 4 O 3 O 2 O 1 O 0 DEFAULT 1 1 1 1 1 1 1 1 Register 0 Inpu...

Page 75: ...ta if Mode 1 SetBit Data TempPinNum Input else ClrBit Data TempPinNum Output I2C_WriteByte SLAVE_ADDR CONFIG_PORT Data return 1 GPIO Output Process define SLAVE_ADDR define INPUT_PORT define OUTPUT_PO...

Page 76: ...a striping and data mirroring providing the benefits of both RAID 0 and RAID 1 Use four new drives or an existing drive and three new drives for this configuration Settings To enable the RAID function...

Page 77: ...must continue installing the OS Leave the floppy disk in the floppy drive until the system reboots itself because Windows setup will need to copy the files again from the floppy disk to the Windows i...

Page 78: ...rements and installa tion information then click Next 7 Confirm the installation and click Next 6 Click Next to install to the default folder or click change to choose another destination folder 8 Cli...

Page 79: ...OS 2 In the Advanced menu select AMT Configuration ACPI Power Management Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatren...

Page 80: ...on MEBX Screen 1 When the system reboots the following message will be displayed Press Ctrl P as soon as the message is displayed as this message will be displayed for only a few sec onds Version 2 15...

Page 81: ...ME Password Move Highlight Enter Select Entry Esc Exit Intel R ME New Password 4 You will be asked to verify the password Enter the same new password in the space pro vided under Verify Password then...

Page 82: ...Enter Select Entry Esc Exit 7 Select Local FW Update then press Enter Select Enabled then press Enter Intel R Management Engine BIOS Extension v9 0 0 0024 Intel R ME v9 0 10 1372 Copyright C 2003 12...

Page 83: ...cy Redirection Mode Disabled Menu for FW Redirection Configuration INTEL R AMT CONFIGURATION 11 In the SOL IDER KVM menu select Username and Password then press Enter Select Disabled then press Enter...

Page 84: ...ture Selection Enabled Legacy Redirection Mode Disabled Disabled Enabled 15 In the SOL IDER KVM menu select Legacy Redirection Mode then press Enter Intel R Management Engine BIOS Extension v9 0 0 002...

Page 85: ...pt in Policy then press Enter Intel R Management Engine BIOS Extension v9 0 0 0024 Intel R ME v9 0 10 1372 Copyright C 2003 12 Intel Corporation All Rights Reserved USER CONSENT User Opt in KVM Opt in...

Page 86: ...hts Reserved Move Highlight Enter Select Entry Esc Exit INTEL R ME NETWORK SETUP Intel R ME Network Name Settings TCP IP Settings 23 In the Intel R ME Network Name Settings menu select Host Name then...

Page 87: ..._ Domain Name _ Shared Dedicated FQDN Shared Dynamic DNS Update Disabled Disabled Enabled 27 Select Previous Menu until you return to the Intel R ME Network Setup menu Select TCP IP Settings then pre...

Page 88: ...nt Password Policy Anytime Network Setup Activate Netwok Access Unconfigure Network Access Full Unprovision Remote Setup And Configuration Power Control Full Unprovision 31 In the Intel R AMT Configur...

Page 89: ..._ Provisioning Server FQDN _ RCFG TLS PSK TLS PKI Provisioning server address 35 In the Intel R Remote Automated Setup And Configuration menu select Provi sioning Server FQDN then press Enter Type FQD...

Page 90: ...ID e g ABCD 1234 39 In the Intel R TLS PSK Configuration menu select Delete PID and PPS then press Enter Type Y then press Enter Intel R Management Engine BIOS Extension v9 0 0 0024 Intel R ME v9 0 10...

Page 91: ...lete Hash Activate Hash Move Highlight Enter View Hash Esc Exit Active Active Active Active Active Active Active Active Active Active Active Active Active Active Active Default Default Default Default...

Page 92: ...TEL R AMT POWER CONTROL This configurations are effective only after AMT provisioning has started Intel R ME ON in Host Sleep States Desktop ON in S0 ME Wake in S3 S4 5 Idle Timeout 65535 ENTER Comple...

Page 93: ...the operating system and chipset used by your computer The downloaded driver files should include iaahci cat iaAHCI inf iastor cat iaStor inf IaStor sys license txt and TXTSETUP OEM 4 Insert the XP in...

Page 94: ...table ISO Click Next 9 Click Insert and then select Multiple driver folder to select the drivers you will integrate Click Next 10 Select only the drivers ap propriate for the Windows version that you...

Page 95: ...e uncertain of the southbridge chip used on your motherboard select all RAID AHCI controllers and then click OK 12 Click Next 13 The program is currently integrating the drivers and applying changes t...

Page 96: ...6 Or you can choose to burn it directly to a disc by selecting the Direct Burn mode under the General section Select the optical device and all other necessary settings and then click Next 17 You have...

Page 97: ...rted by the motherboard chipset from Intel s website Transfer the downloaded driver files to C AHCI 4 Open Device Manager and right click on one of the Intel Serial ATA Storage Controllers then select...

Page 98: ...A warning message appeared because the se lected SATA controller did not match your hardware device Ignore the warning and click Yes to proceed 12 Click Finish 13 The system s settings have been chan...

Page 99: ...WDT Control WDT timer MOV DX 4EH MOV AL 07H Ready to Program Logical Device OUT DX AL MOV DX 4FH MOV AL 08H Select Logical Device 8 OUT DX AL MOV DX 4EH MOV AL F1H Select watchdog timer register OUT...

Page 100: ...which setting is correct either turn off the system and change the jumper or enter Setup and change the VIDEO selection FLOPPY DISK S fail 80 Unable to reset floppy subsystem FLOPPY DISK S fail 40 Fl...

Page 101: ...hat the video input cable is properly attached to the monitor and the system s display adapter 4 Adjust the brightness of the display by turning the monitor s brightness control knob The picture seems...

Page 102: ...ks by attaching it to a serial port that is working and configured correctly If the serial device does not work either the cable or the serial device has a problem If the serial device works the probl...

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