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118

A

Watchdog Sample Code

Appendix A - Watchdog Sample Code

;Software programming example:

;----------------------------------------------------------------
;(1) Enter Superio Configuration mode
;----------------------------------------------------------------
MOV

DX,4EH

MOV

AL,87H

OUT

DX,AL

OUT

DX,AL

;--------------------------------------------------------------------------------
;(2) Configuration Logical Device 8, register CRF5/CRF6/CRF7
;

(WDT count mode / count value / control mode)

;--------------------------------------------------------------------------------
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,F5H

;Select CRF5

OUT

DX,AL

MOV

DX,4FH

IN

AL,DX

OR

AL,08H

;Set CRF5[Bit:3]=1, WDT count mode=Minute mode

OUT

DX,AL

MOV

DX,4EH

MOV

AL,F6H

;Select CRF6

OUT

DX,AL

Содержание CT132-B

Страница 1: ...CT132 BR CT132 B System Board User s Manual 935 CT1321 000G A00800711...

Страница 2: ...se of this manual and specifically disclaims any ex press or implied warranties of merchantability or fitness for any par ticular purpose The user will assume the entire risk of the use or the results...

Страница 3: ...ticular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to cor...

Страница 4: ...mory CPU Jumper Settings Rear Panel I O Ports I O Connectors Chapter 3 BIOS Setup Award BIOS Setup Utility Intel RAID BIOS Updating the BIOS Chapter 4 Supported Softwares Drivers Utilities and Softwar...

Страница 5: ...and product specifica tions 2 The warranty is void if the product has been subjected to physi cal abuse improper installation modification accidents or unau thorized repair of the product 3 Unless ot...

Страница 6: ...nt Electrostatic discharge ESD can damage your processor disk drive and other components Perform the upgrade in struction procedures described at an ESD workstation only If such a station is not avail...

Страница 7: ...y not come similar to the information listed above This may differ in accordance to the sales region or models in which it was sold For more infor mation about the standard package in your region plea...

Страница 8: ...pports ACPI specification and OS Directed Power Manage ment Supports ACPI STR Suspend to RAM function Wake On Events include Wake On PS 2 Keyboard Mouse Wake On USB Keyboard Mouse Wake On LAN Wake On...

Страница 9: ...B 2 SATA ports SATA speed up to 1 5Gb s Supports AHCI function One IDE connector supports up to two IDE devices Supports Ultra ATA 100 66 33 1 mini DIN 6 PS 2 mouse port 1 mini DIN 6 PS 2 keyboard po...

Страница 10: ...1 10 Expansion Slots Temperature Humidity PCB 1 PCI Express x16 slot 1 PCI Express x1 slot 1 PCI slot Note PCI Express x1 and PCI share the same slot 0o C to 60o C 10 to 90 Mini ITX form factor 17cm 6...

Страница 11: ...bridge chip comes integrated with the Intel Graphics Media Accelerator 950 deliv ering exceptional 3D graphics performance It supports analog CRT interface The audio jacks at the rear panel will suppo...

Страница 12: ...evices The IRDA Infrared Data Association specifi cation supports data transfers of 115K baud at a distance of 1 meter The system board supports USB 2 0 and USB 1 1 ports USB 1 1 supports 12Mb second...

Страница 13: ...must sup port 720mA This function allows you to use the PS 2 key board or PS 2 mouse to power on the sys tem Important The 5V_standby power source of your power supply must sup port 720mA This functi...

Страница 14: ...unction enabled you can power off the system at once by pressing the power button or selecting Standby when you shut down Windows 2000 XP without having to go through the sometimes tiresome process of...

Страница 15: ...y 1 Front audio 1 S PDIF 1 FDD Parallel 1 USB 4 5 1 1 COM 2 DIO 1 1 IrDA 1 1 Front panel 1 Clear CMOS J 1 P 1 CD in 1 System fan 1 1 ATX power 1 PCIE x16 PCIE x1 DDR2 Mouse KB COM 1 VGA Standby Power...

Страница 16: ...IO 1 1 IrDA 1 1 Front panel 1 Clear CMOS J 1 P 1 CD in 1 System fan 1 1 ATX power 1 PCIE x16 PCIE x1 DDR2 Mouse KB COM 1 VGA Standby Power LED 11 10 20 Intel 945GM Intel ICH7R USB 0 3 power select J P...

Страница 17: ...n is not available you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to a metal part of the system chassis If a wrist strap is unavailable establish and maintai...

Страница 18: ...tions are for reference only 1 Make sure the PC and all other peripheral devices connected to it has been powered down 2 Disconnect all power cords and cables 3 Locate the DDR2 socket on the board 4 P...

Страница 19: ...the module by its edges position the module above the socket with the notch in the module aligned with the key on the socket The keying mechanism ensures the module can be plugged into the socket in...

Страница 20: ...78 CPU socket Installing the CPU 1 Make sure the PC and all other peripheral devices connected to it has been powered down 2 Disconnect all power cords and cables 3 Locate the mPGA478 socket on the sy...

Страница 21: ...are not supported Installing an incompatible processor will cause severe damage to both the proces sor and system board 2 Handle the CPU by its edges and avoid touching the pins 6 Insert the CPU into...

Страница 22: ...Your fan and heat sink package usually contains the fan and heat sink assembly and an installation guide If the in stallation procedure in the installation guide differs from the one in this section p...

Страница 23: ...important so that the fan heat sink will provide adequate cooling to the components of the system board Turn each Phillips head screw half way down first to initially stabilize the heat sink onto the...

Страница 24: ...the default values stored in the ROM BIOS To load the default values stored in the ROM BIOS please follow the steps below 1 Power off the system and unplug the power cord 2 Set JP1 pins 2 and 3 to On...

Страница 25: ...se to wake up the system BIOS Setting Configure the PS 2 keyboard mouse wake up function in the Integrated Peripherals submenu Super IO Device section of the BIOS Refer to chapter 3 for more informati...

Страница 26: ...e BIOS must be set to Enabled Refer to chapter 3 for more information Important If you are using the Wake On USB Keyboard Mouse function for 2 USB ports the 5V_standby power source of your power sup p...

Страница 27: ...od of powering on the system If you want the system to power on whenever AC power comes in set JP6 pins 2 and 3 to On If you want to use the power button set pins 1 and 2 to On KB Mouse X JP6 2 3 On P...

Страница 28: ...rts The rear panel I O ports consist of the following PS 2 mouse port PS 2 keyboard port 4 USB ports COM port VGA port LAN port Mic in jack Line in jack Line out jack PS 2 Mouse PS 2 K B Line in Line...

Страница 29: ...xpansion cards Warning Make sure to turn off your computer prior to connecting or disconnecting a mouse or keyboard Failure to do so may damage the system board Wake On PS 2 Keyboard Mouse The Wake On...

Страница 30: ...tting Configure the PS 2 wake up function in the Integrated Peripherals submenu Super IO Device section of the BIOS Refer to chapter 3 for more information Important The 5V_standby power source of you...

Страница 31: ...n be used with modems serial printers remote display terminals and other serial devices Your COM port may come mounted on a card edge bracket Install the card edge bracket to an available slot at the...

Страница 32: ...ion CN2 After you plug the monitor s cable connector into the VGA port gently tighten the cable screws to hold the connector in place BIOS Setting Configure the onboard VGA in the Advanced Chipset Fea...

Страница 33: ...system board to connect to a local area network by means of a network hub BIOS Setting Configure the onboard LAN in the Advanced Chipset Features submenu PCI Express Root Port Func section of the BIOS...

Страница 34: ...B 4 5 connector allows connecting 2 additional USB 2 0 1 1 ports The USB ports may be mounted on a card edge bracket Install the card edge bracket to an available slot at the rear of the system chassi...

Страница 35: ...mouse to wake up a system from the S3 STR Suspend To RAM state To use this function Jumper Setting JP3 and or JP4 must be set to 2 3 On 5V_standby Refer to USB Power Select in this chapter for more in...

Страница 36: ...2 channel mode this jack is used to connect any audio devices such as Hi fi set CD player tape player AM FM radio tuner synthesizer etc In a 4 channel or 6 channel mode this jack functions as rear ri...

Страница 37: ...ou are not using this connector make sure to replace the jumper caps back to their original pin locations BIOS Setting Configure the onboard audio in the Integrated Peripherals submenu Onboard Device...

Страница 38: ...stallation I O Connectors CD in Internal Audio Connector The CD in connector J21 is used to receive audio from a CD ROM drive TV tuner or MPEG card KB Mouse W 1 4 Left audio channel Right audio channe...

Страница 39: ...Your S PDIF ports may be mounted on a card edge bracket Install the card edge bracket to an available slot at the rear of the system chassis then connect the audio cable connector to J22 Make sure pin...

Страница 40: ...rovides powering on function to an external device that is connected to this connector Pins 1 3 5 7 9 11 13 15 17 19 Function GND DIO7 DIO6 DIO5 DIO4 DIO3 DIO2 DIO1 DIO0 GND Pins 2 4 6 8 10 12 14 16 1...

Страница 41: ...ed operation but in one direction only Allows parallel port to operate in bidirectional mode and at a speed faster than the SPP s data transfer rate Allows bidirectional parallel port op eration at ma...

Страница 42: ...42 2 Hardware Installation BIOS Setting Configure the parallel port in the Integrated Peripherals submenu Super IO Device section of the BIOS Refer to chapter 3 for more information...

Страница 43: ...connector is aligned with pin 1 of the header Connecting the Floppy Disk Drive Cable Install one end of the floppy disk drive cable into the shrouded floppy disk header J4 on the system board and the...

Страница 44: ...he Serial ATA cable to the Serial ATA connec tor and the other end to your Serial ATA device BIOS Setting Configure the onboard Serial ATA in the Integrated Peripherals submenu OnChip IDE Device secti...

Страница 45: ...ader Connecting the IDE Disk Drive Cable The IDE connector supports 2 devices a Master and a Slave Use an IDE ribbon cable to connect the drives to the system board An IDE ribbon cable have 3 connecto...

Страница 46: ...from the same manufacturer In a few cases drives from two different manufacturers will not function properly when used to gether The problem lies in the hard drives not the system board Important If...

Страница 47: ...nnect the cable to the IrDA connector accord ing to their pin functions BIOS Setting Configure the onboard IrDA in the Integrated Peripherals submenu Super IO Device section of the BIOS Refer to chapt...

Страница 48: ...t an additional cooling fan The cooling fans will provide ad equate airflow throughout the chassis to prevent overheating the CPU and system board components BIOS Setting The PC Health Status submenu...

Страница 49: ...you of a chassis intrusion event Hardware Monitor for Windows Install the Hardware Monitor for Windows utility By default the chassis intrusion detection function is disabled When enabled a warning m...

Страница 50: ...eripherals etc may exceed the minimum power requirement To ensure that adequate power is provided we strongly recommend that you use a minimum of 300 Watt or greater power supply Important Insufficien...

Страница 51: ...This switch is used to power on or off the system PWR LED Power Standby LED When the system s power is on this LED will light When the system is in the S1 POS Power On Suspend state it will blink ever...

Страница 52: ...he standby mode Warning When the Standby Power LED lit red it indicates that power is present on the PCI slot Power off the PC then unplug the power cord prior to installing an add in card Failure to...

Страница 53: ...s card into the x16 slot align the graphics card above the slot then press it down firmly until it is completely seated in the slot The retaining clip of the slot will automatically hold the graphics...

Страница 54: ...xiliary 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 type recommend by the manufacturer...

Страница 55: ...Press DEL to enter setup If the message disappears before you respond restart the system or press the Reset button You may also restart the system by press ing the Ctrl Alt and Del keys simultaneousl...

Страница 56: ...y Your version may not be identical to this one Standard CMOS Features Use the arrow keys to highlight Standard CMOS Features then press Enter A screen similar to the one below will appear Date mm dd...

Страница 57: ...system s manual or Help desk on which one to select The settings on the screen are for reference only Your version may not be identical to this one IDE Channel 0 Master IDE Channel 0 Slave IDE Channe...

Страница 58: ...ite timing Landing Zone This field displays the number of cylinders specified as the landing zone for the read write heads Sector This field displays the number sectors per track Drive A This field id...

Страница 59: ...d during power up The default setting is All Errors No Errors The system boot will not stop for any errors detected All Errors The system boot will stop whenever the BIOS detects a non fatal error All...

Страница 60: ...60 3 BIOS Setup Extended Memory Displays the amount of extended memory detected during boot up Total Memory Displays the total memory available in the system...

Страница 61: ...X CPU Feature X Hard Disk Boot Priority Virus Warning CPU L1 L2 Cache Quick Power On Self Test First Boot Device Second Boot Device Third Boot Device Boot Other Device Boot Up Floppy Seek Gate A20 Opt...

Страница 62: ...hemes menu select Portable Laptop Speedstep reduces the CPU s fre quency and voltage in accordance to its load Thermal Monitor 1 On die throtting Thermal Monitor 2 Ratio and VID transition C1E Functio...

Страница 63: ...ge to appear If you are running such a program we recommend that you first disable this field Hard Disk Boot Priority This field is used to select the boot sequence of the hard drives Move the cursor...

Страница 64: ...lected Set Boot Other Device to Enabled if you wish to boot from another device Boot Up Floppy Seek When enabled the BIOS will check whether the floppy disk drive in stalled is 40 or 80 tracks Note th...

Страница 65: ...fields below Typematic Rate Chars Sec This field allows you to select the rate at which the keys are acceler ated Typematic Delay Msec This field allows you to select the delay between when the key wa...

Страница 66: ...Select for DRAM 64MB This field allows you to access the memory that is over 64MB in OS 2 The options are Non OS2 and OS2 Report No FDD For WIN 95 The options are Yes and No Small Logo EPA Show Enabl...

Страница 67: ...hen this op tion is selected the system will run according to the information in the EEPROM This option is the default setting because it provides the most sta ble condition for the system The CAS Lat...

Страница 68: ...ect the idle clocks after issuing a precharge command to the DRAM Precharge Delay tRAS The options are Auto and 4 to15 System BIOS Cacheable When this field is enabled accesses to the system BIOS ROM...

Страница 69: ...contiguous system memory PCI Express Root Port Func PCI Express Port 1 This field is used to enable or disable the PCI Express port function PCI Express Giga LAN 1 This field is used to configure the...

Страница 70: ...evice The options are Auto Onchip VGA and PEG Port On Chip Frame Buffer Size This field is used to select the onboard VGA s frame buffer size that is shared from the system memory DVMT Mode This field...

Страница 71: ...atch Dog Timer Select Press Enter Press Enter Press Enter Disabled IDE HDD Block Mode IDE DMA Transfer Access On Chip Primary PCI IDE IDE Primary Master UDMA IDE Primary Slave UDMA On Chip Secondary P...

Страница 72: ...sable the primary and second ary IDE controller The default is Enabled Select Disabled if you want to add a different hard drive controller IDE Primary Master Slave UDMA and IDE Secondary Master Slave...

Страница 73: ...1 IDE Master 1 IDE Slave and 2 SATA SATA Only This option automatically sets the SATA drives to Primary Master mode Since the SATA drives are in Master mode you cannot set the IDE drive to Master mod...

Страница 74: ...Enter The following screen will appear USB Controller This field is used to enable or disable the USB ports USB 2 0 Controller If you are using USB 2 0 this field must be set to Enabled USB Keyboard S...

Страница 75: ...75 3 BIOS Setup AC97 Audio Auto Select this option when using the onboard audio codec Disabled Select this option when using a PCI sound card...

Страница 76: ...e to power on the system in the Hot Key Power On field Super IO Device Move the cursor to this field and press Enter The following screen will appear The settings on the screen are for reference only...

Страница 77: ...ct password to power on the system If you forgot the password power off the system and remove the battery Wait for a few seconds and install it back be fore powering on the system Hot Key Power On Thi...

Страница 78: ...nsmitted before receiving data Full Transmits and receives data simultaneously Onboard Parallel Port 378 IRQ7 3BC IRQ7 278 IRQ5 Selects the I O address and IRQ for the onboard parallel port Disabled D...

Страница 79: ...79 3 BIOS Setup EPP Mode Select This field is used to select the EPP mode ECP Mode Use DMA This field is used to select a DMA channel for the parallel port The options are 1 and 3 Default setting 3...

Страница 80: ...n Suspend function S3 STR Enables the Suspend to RAM function If you are us ing the Windows 98 operating system refer to Us ing the Suspend to RAM Function in appendix B for more information Phoenix A...

Страница 81: ...SYNC Blank This will cause the system to turn off the ver tical and horizontal synchronization ports and write blanks to the video buffer Blank Screen This only writes blanks to the video buffer DPMS...

Страница 82: ...cidentally hit or pushed the power but ton Push and release again in less than 4 sec to restore Pushing the power button for more than 4 seconds will power off the system Instant Off Pressing and then...

Страница 83: ...Ring LAN prior to the date and time set in these fields the system will give priority to the incoming calls or network Disabled Disables the automatic power on function default Date of Month Alarm 0 T...

Страница 84: ...ward Plug and Play BIOS has the capability to automatically configure all of the boot and Plug and Play compatible devices Auto ESCD The system will automatically detect the settings for you Manual Ch...

Страница 85: ...enix AwardBIOS CMOS Setup Utility IRQ Resources Item Help Menu Level XX Move Enter Select F1 General Help PU PD Value F10 Save ESC Exit F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults I...

Страница 86: ...e ESC Exit F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Case Open Detection Shutdown Temperature Current System Temp Current CPU Temperature Current NB Temperature System Fan Speed C...

Страница 87: ...selected in the field below SYSFAN Tolerance Value This field is used to select the tolerance value of the system s tem perature The options are 1 2 3 4 and 5 If you selected 3 it allows the temperat...

Страница 88: ...um Leave this field in its default setting Do not alter this setting unless advised by an engineer or technician Phoenix AwardBIOS CMOS Setup Utility Frequency Voltage Control Item Help Menu Level X M...

Страница 89: ...ter If you want to proceed type Y and press Enter The default settings will be loaded Phoenix AwardBIOS CMOS Setup Utility Esc Quit F10 Save Exit Setup Select Item Load Fail Safe Defaults X Standard C...

Страница 90: ...default values Phoenix AwardBIOS CMOS Setup Utility Esc Quit F10 Save Exit Setup Select Item Load Optimized Defaults X Standard CMOS Features X Advanced BIOS Features X Advanced Chipset Features X In...

Страница 91: ...irm Password You are asked to verify the password Type in exactly the same password If you type in a wrong password you will be prompted to enter the correct password again To delete or disable the pa...

Страница 92: ...n done the message below will appear Confirm Password You are asked to verify the password Type in exactly the same password If you type in a wrong password you will be prompted to enter the correct p...

Страница 93: ...to the setup press Ctrl Alt Esc simultaneously or Del after memory testing is done Phoenix AwardBIOS CMOS Setup Utility Esc Quit F10 Save Exit Setup Select Item Save Data to CMOS X Standard CMOS Featu...

Страница 94: ...Alt Esc simulta neously or Del after memory testing is done Phoenix AwardBIOS CMOS Setup Utility Esc Quit F10 Save Exit Setup Select Item Abandon All Data X Standard CMOS Features X Advanced BIOS Feat...

Страница 95: ...Intel RAID BIOS status message screen will appear Press the Ctrl and I keys simultaneously to enter the utility The utility allows you to build a RAID system on Serial ATA drives Refer to chapter 5 f...

Страница 96: ...enter the Award BIOS Setup Utility to set the first boot drive to Floppy 3 Save the setting and reboot the system 4 After the system booted from the floppy disk execute the flash utility by typing AW...

Страница 97: ...OS in your system We recommend that you save the current BIOS and its flash utility just in case you need to reinstall the BIOS To save the current BIOS press Y then enter the file name of the current...

Страница 98: ...equired 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 automatically sta...

Страница 99: ...ty 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 Utility on...

Страница 100: ...100 4 Supported Software 4 Click Finish to exit setup 3 Go through the readme document for more installation tips then click Next...

Страница 101: ...ectX 9 0C Driver To install click Microsoft DirectX 9 0C Driver on the main menu 1 Click I accept the agreement then click Next 3 Click Finish Reboot the system for DirectX to take effect 2 You are no...

Страница 102: ...o install the driver click Intel Graphics Drivers on the main menu 3 Go through the readme document for more installation tips then click Next 1 Setup is now ready to install the graphics driver Click...

Страница 103: ...tup is currently installing the driver After installation has completed click Next 5 Click Yes I want to restar t this computer now then click Finish Restarting the system will allow the new software...

Страница 104: ...Click Next 2 The installation wizard will extract the files needed to install AC97 audio After all files have been extracted click Next 3 Follow the prompts on the screen to complete installation 4 C...

Страница 105: ...s To install the driver click LAN Drivers on the main menu 1 The installation wizard will extract the files needed to install the driver 2 You are now ready to install the driver Click Install 3 Setup...

Страница 106: ...106 4 Supported Software 4 After completing installa tion click Finish to exit setup...

Страница 107: ...tored If the settings values are over or under the set range a warning message will pop up The utility can also be configured so that a beeping alarm will sound whenever an error occurs We recommend t...

Страница 108: ...s on the screen to complete the installation then click Finish Restarting the system will allow the driver to take effect 3 Click Next to add the program icon to the Program Folder 4 Hardware Doctor i...

Страница 109: ...osoft s Windows Update website Installation Notes 1 Autorun ONLY supports the Windows 2000 and Windows XP operating systems If after inserting the CD Autorun did not automatically start which is the M...

Страница 110: ...data from one drive to the other drive If a drive fails to function the disk array management software directs all applications to the other drive since it contains a complete copy of the drive s dat...

Страница 111: ...end to your Serial ATA device Important 1 Make sure you have installed the Serial ATA drives and con nected the data cables otherwise you won t be able to en ter the RAID BIOS utility 2 Treat the cab...

Страница 112: ...ip Primary PCI IDE IDE Primary Master UDMA IDE Primary Slave UDMA On Chip Secondary PCI IDE IDE Secondary Master UDMA IDE Secondary Slave UDMA On Chip Serial ATA Setting x SATA Mode On Chip Serial ATA...

Страница 113: ...n the provided CD Installing the RAID Driver While in the Process of Installing Win dows XP or Windows 2000 The steps below will instruct you on installing the RAID driver while in the process of inst...

Страница 114: ...her devices please do so at this time otherwise please proceed to the next step 7 Follow the prompts on the screen to complete installation 8 After installing the operating system if in any case neces...

Страница 115: ...ws operating system It will also display useful SATA device and RAID volume information To install the utility insert the provided CD into a CD ROM drive Click Intel Matrix Storage Manager for RAID AH...

Страница 116: ...5 116 RAID 5 Read the license agree ment then click Yes 3 Setup is now ready to install the driver Click Next 4 Read the important installation notes then click Next...

Страница 117: ...5 RAID 117 6 Go through the readme document to view system requirements and instal lation information then click Next 7 Follow the prompts on the screen to complete installation...

Страница 118: ...ion Logical Device 8 register CRF5 CRF6 CRF7 WDT count mode count value control mode 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 D...

Страница 119: ...et CRF6 value 02 Watch Dog Timer 2 unit Min OUT DX AL MOV DX 4EH MOV AL F7H Select CRF7 OUT DX AL MOV DX 4FH MOV AL 02H Set CRF7 Bit 7 6 11 WDT reset by mouse key board interrupt OUT DX AL 3 Exit exte...

Страница 120: ...plosion if battery incorrectly replaced Replace only with the same or equivalent type recommended by the manu facturer Dispose of used batteries according to the battery manufacturer s instructions CM...

Страница 121: ...locked Keyboard controller is pulled low Keyboard error or no keyboard present Cannot initialize the keyboard Make sure the keyboard is attached correctly and no keys are being pressed during the boot...

Страница 122: ...the outlet by plugging in a lamp or other electrical device 4 The monitor is turned on 5 The display s brightness and contrast controls are adjusted prop erly 6 All add in boards in the expansion slo...

Страница 123: ...ing happens 1 Check that one end of the AC power cord is plugged into a live outlet and the other end properly plugged into the back of the system 2 Make sure that the voltage selection switch on the...

Страница 124: ...nter doesn t respond when you try to print 1 Make sure that your printer is turned on and that the printer is on line 2 Make sure your software is configured for the right type of printer attached 3 V...

Страница 125: ...there are no objects resting on the keyboard and that no keys are pressed during the booting process System Board 1 Make sure the add in card is seated securely in the expansion slot If the add in car...

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