HP Omnibook 6000 6100 Service Manual
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HP Omnibook 6000/6100 Troubleshooting and Diagnostics 3-21 CodeSuggestions 0280h Check hard disk connectors and motherboard connector. Replace the hard disk. Replace the motherboard. 0281h Replace the hard disk. 0290h Repeat the test. Replace the hard disk. 0293h – 0296hReplace the hard disk. 02AAh Check hard disk connectors and motherboard connector. Replace the hard disk. Replace the motherboard. 02CCh Run BIOS Setup and check the hard disk type. Replace the hard disk. Replace the motherboard. 02EEh Run BIOS Setup and temporarily select a drive type that has more than 200 cylinders, then repeat the test. 02F1h Use a Recovery CD to restore the original factory configuration. 02F3h – 02F5hRun SCANDISK or an equivalent. Use a Recovery CD to restore the original factory configuration. 02FFh Check the hard disk connectors and motherboard connector. Replace the hard disk. Replace the motherboard. 9602h – 964C(See Hard Disk Tests at end of table.) Floppy Disk Tests 0301h – 0304hReplace the floppy drive. Replace the motherboard. 0305h Run Floppy Disk Controller test. Make sure the floppy diskette is fully inserted in the drive. Check that the drive is properly installed in or connected to the notebook. Replace the diskette. Replace floppy drive. Replace the motherboard. 0306h Replace the floppy drive. 0307h – 030BhRun Floppy Disk Controller test. Make sure the floppy diskette is fully inserted in the drive. Check that the drive is properly installed in or connected to the computer. Replace the diskette. Replace floppy drive. Replace the motherboard. 030Ch Replace the floppy drive. Keyboard Tests 0400h – 0401hOB 6000: Replace the power supply PCA. Al l models: Replace the motherboard. 0410h – 0414hCheck the keyboard flex cable connection. Replace the keyboard. OB 6000: Replace the power supply PCA. All models: Replace the motherboard. 0415h Replace the keyboard. Replace the display interface PCA. OB 6000: Replace the power supply PCA. All models: Replace the motherboard. 0416h – 0418hReplace the keyboard. OB 6000: Replace the power supply PCA. All models: Replace the motherboard. CodeSuggestions Serial Port Tests 0601h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0602h Replace the motherboard. 0603h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0604h – 0605hReplace the motherboard. 0606h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0607h Make sure the loopback connector is installed and constructed properly. Replace the motherboard. 0608h – 0617hReplace the motherboard. 0618h- 0619hMake sure the computers are positioned properly. If the problem persists, replace the motherboard. Parallel Port Tests 0701h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0702h – 0706hReplace the motherboard. 0707h Connect the loopback connector. 0708h- 0709hReplace the motherboard. Audio Tests 0801h- 0810hIf this error does not occur for an external headphone, check internal speaker connection. OB 6000: Replace the top case. OB 6100: Replace the speaker assembly. If this error also occurs for an external headphone, replace the motherboard. If it occurs only for an external headphone, replace the volume PCA. 08C0h – 08C2hIf this error does not occur for an external headphone, check internal speaker connection. OB 6000: Replace the top case. OB 6100: Replace the speaker assembly. If this error also occurs for an external headphone, replace the motherboard. If it occurs only for an external headphone, replace the volume PCA. 08D0h – 08F3hReplace the volume PCA. Replace the motherboard. Video Tests 0900h – 0905hReplace the motherboard. 0911h If this test fails on the internal display, replace the motherboard. 0912h – 0933hReplace the motherboard.
3-22 Troubleshooting and Diagnostics HP Omnibook 6000/6100 CodeSuggestions 2100h – 2102hReplace the display assembly. OB 6000: Replace the display interface PCA. Al l models: Replace the motherboard. If error also occurs with external monitor, replace the motherboard. 2110h – 2120hOB 6000: Replace the display interface PCA. All models: Replace the motherboard. Replace the display assembly. 2130h Replace the display assembly. OB 6000: Replace the display interface PCA. Al l models: Replace the motherboard. If error also occurs with external monitor, replace the motherboard. 2140h – 2141hOB 6000: Replace the display interface PCA. All models: Replace the motherboard. Replace the display assembly. 2150h Replace the display assembly. OB 6000: Replace the display interface PCA. Al l models: Replace the motherboard. If error also occurs with external monitor, replace the motherboard. 9016h Reset the computer. Reprogram the BIOS IC. OB 6000: Replace the power supply PCA. Al l models: Replace the motherboard. 9017h See chapter 5 for cosmetic guidelines. If warranted, replace the display assembly. CD-ROM Tests 0A00h Insert a CD in the drive. 0A01h Repeat the test. Replace the CD-ROM drive. 0A02h No repair. (Automatic close not supported.) 0A03h Insert a different CD in the drive and repeat the test. Check the connectors on the CD-ROM drive and motherboard. Replace the CD-ROM drive. Replace the motherboard. 0A04h Insert a data CD in the drive and repeat the test. 0A05h Insert a different CD in the drive and repeat the test. Check the connectors on the CD-ROM drive and motherboard. Replace the CD-ROM drive. Replace the motherboard. 0A06h Insert a data CD in the drive and repeat the test. Replace the drive. 0A07h Repeat the test. Replace the drive. 0A08h Insert an audio CD and repeat the test. Replace the drive. 0A09h Repeat the test. Replace the drive. 0A10h – 0A11hInsert an audio CD and repeat the test. Replace the drive. 0A12h Insert a different multisession CD and repeat the test. Replace the drive. USB Device Tests 0B00h Replace the USB mouse. 0B10h Check the USB device connector. 0B20h Make sure the USB mouse is connected. 0B30h, 0B40hReplace the USB keyboard. 0B50h Check the keyboard connector and replace if necessary. 0B60h Make sure the USB keyboard is connected. 0B70h Replace the USB hub. CodeSuggestions 0B80h Check the port configuration. 0B90h Make sure the hub is connected. SMBUS Tests 0E00h – 0E20hReplace the motherboard. ATAPI Removable Tests (LS-120) 0F01h Connect the LS-120 drive and repeat the test. 0F02h – 0F03hInsert a different disk in the LS-120 drive and repeat the test. Check the connectors on the LS-120 drive and motherboard. Replace the LS-120 drive. 0F04h Replace the LS-120 drive. 0F05h Repeat the test. Replace the LS-120 drive. 0F06h Insert a different disk in the LS-120 drive and repeat the test. Check the connectors on the LS-120 drive and motherboard. Replace the LS-120 drive. 0F07h Replace the LS-120 drive. 0F08h Insert a different disk in the LS-120 drive and repeat the test. Check the connectors on the LS-120 drive and motherboard. Replace the LS-120 drive. 0F09h Replace the LS-120 drive. TI CardBus Tests 1201h Remove any attached ISA or PCI cards and repeat the test. 1202h – 1203hReplace the motherboard. 1205h – 1206hInsert a different PC Card and repeat the test. Replace the PCMCIA socket. Replace the motherboard. 1207h Reset the computer. Replace the motherboard. USB Tests 1301h Reprogram the BIOS IC. OB 6000: Replace the power supply PCA. All models: Replace the motherboard. 1302h – 1316hReplace the motherboard. 9006h (See USB Port Test below.) DVD Tests 1900h – 1902hInsert a different DVD in the drive and repeat the test. Replace the DVD drive. 1904h Insert a different DVD in the drive and repeat the test. Replace the DVD drive. 1905h Make sure the DVD Drive region and DVD Media region match. If the region is not set for the drive, use an unencrypted DVD. LAN/Modem Tests (OB 6000 only) 8000h Note: the test checks only the internal hardware up to the mini-PCI card, and does not check the mini-PCI panel or any external cabling. Repeat the test with the LAN cable/phone line unplugged. Replace the cable/phone line. Check the connections. Replace the mini-PCI card. Replace the mini-PCI panel. Replace the motherboard.
HP Omnibook 6000/6100 Troubleshooting and Diagnostics 3-23 CodeSuggestions Fan Tests 9001h If the fan is already running, you will not hear a change. Check the fan connection. Check thermal contact between heatsink and CPU. Replace the heatsink. Replace the motherboard. 9002h Reset the computer. Replace the motherboard. USB Port Test 9006h Make sure a USB device is connected to the port you are testing. Select the correct speed for the device. Try another USB device. Replace the motherboard (or dock component, if applicable). IR Tests (FIR enabled, undocked) 9002h Reset the computer. Replace the motherboard. 9007h – 9008hReset the computer. Run BIOS Setup and restore default settings. OB 6000: Replace the power supply PCA. OB 6100: Replace the motherboard. 9009h Do not run this test in Windows. For the one- unit test, replace the motherboard. For the two- unit test, make sure the IR ports on the reflector and test computers are lined up, replace the motherboard. 900Ah Repeat the test. For the two-unit test, make sure the IR ports on the reflector and test computers are lined up. Replace the motherboard. 900Ch Repeat the test. Make sure the IR ports on the reflector and test computers are lined up. Restart the reflector unit. Replace the motherboard. Dock Tests 9071h, 9073hUpdate BIOS in computer. Replace electronics PCA in dock. CodeSuggestions 9075h – 907AhReplace electronics PCA in dock. 907Bh Replace LED/button assembly in dock. 9082h Rerun test with known good computer. Replace electronics PCA in dock. 9088h Replace electronics PCA in dock. Hard Disk Tests 9602hFailure may occur soon. Back up data and replace the hard disk. 9603hRepeat the hard disk test. If other errors occur, follow the instructions for those errors. 9604h Back up data if possible. Use a Recovery CD to restore the original factory configuration. 9605h – 9606hRun full HDD test. Use a Recovery CD to restore the original factory configuration. 9607h Back up data, then reformat the hard disk. Replace the hard disk. 9640h Back up data, then replace the hard disk. 9641h Back up data if possible, and replace the hard disk. 9642h Perform the IDE disk test (in the Advanced section). If other errors occur, follow the instructions for those errors. 9643h Back up data, then replace the hard disk. 9644h Back up data if possible, and replace the hard disk. 9645h- 9646hBack up data if possible. Use a Recovery CD to restore the original factory configuration. 964Ah- 9648hThe hard disk is password-protected, and so can’t be tested. 964Bh, 964ChReplace the hard disk.
3-24 Troubleshooting and Diagnostics HP Omnibook 6000/6100 Power-On Self-Test Note If Quiet Boot is enabled in BIOS Setup (the default setting), press ESC during boot to see POST messages. The POST (Power-On Self-Test) is a series of initialization routines and diagnostic tests that the system BIOS runs when the computer boots. The system BIOS will not boot the operating system if system memory, the CPU, DMA, or the interrupt controller fails the POST diagnostic tests. POST progress is indicated by a sequence of codes, and error messages are displayed if possible. You should not necessarily interpret the failure of one or more POST tests as a hardware, software, or firmware failure. First, confirm the failure by performing a “clean” boot: · Remove all accessories, including SDRAM modules, floppy drive, port replicator, PC Cards, printer, external monitor, pointing device, and keyboard. · Provide “clean” AC power—no auto adapter or unusual AC adapter configuration. · Press the system-off switch to start the computer from a known state. If the computer fails to boot with a clean boot, it requires repair. If an error message appears, confirm the problem using other diagnostic tools. Not all POST messages indicate a hardware, software, or firmware failure—some messages are for information only. If the BIOS detects a terminal error condition, it halts POST after issuing a terminal error beep code (see the following table). The beep code indicates the POST routine in which the terminal error occurred. Table 3-4. POST Terminal-Error Beep Codes Beep Codes*POST Description 1 One short beep before boot. 1-2 Search for option ROMs. 1-2-2-3 BIOS ROM checksum. 1-3-1-1 Test DRAM refresh. 1-3-1-3 Test 8742 Keyboard Controller (part of power supply PCA). 1-3-4-1 RAM failure on address line xxxx. 1-3-4-3 RAM failure on data bits xxxx of low byte of memory bus. 1-4-1-1 RAM failure on data bits xxxx of high byte of memory bus. 2-1-2-3 Check ROM copyright notice. 2-2-3-1 Test for unexpected interrupts. 1 long-2 short Improper video configuration (check display DIP switches, replace display interface PCA) or external ROM checksum failure. 1 long-5 short Display DIP switches and EEPROM settings do not match (check DIP switch settings, reprogram EEPROM) (Omnibook 6000 only). * Up to four groups of short beeps, except as noted.
HP Omnibook 6000/6100 Troubleshooting and Diagnostics 3-25 The following table lists POST messages and explanations for reported problems. If the system fails after you make changes in BIOS Setup, reset the computer, enter BIOS Setup, and install the defaults or correct the error. Table 3-5. POST Messages MessageDescription 0200 Failure Fixed Disk Fixed disk is not working or not configured properly. Make sure the fixed disk is attached properly. Run Setup. Find out if the fixed-disk type is correctly identified. 0210 Stuck key Stuck key on keyboard. 0211 Keyboard error Keyboard not working. 0212 Keyboard Controller Failed Keyboard controller failed test. May require replacing power supply PCA (contains keyboard controller). 0213 Keyboard locked – Unlock key switch Unlock the system to proceed. 0220 Monitor type does not match CMOS – Run SETUP Monitor type not correctly identified in Setup 0230 Shadow RAM Failed at offset: nnnnShadow RAM failed at offset nnnn of the 64k block at which the error was detected. 0231 System RAM Failed at offset: nnnnSystem RAM failed at offset nnnn of in the 64k block at which the error was detected. 0232 Extended RAM Failed at offset: nnnnExtended memory not working or not configured properly at offset nnnn. Update to the latest BIOS version. 0250 System battery is dead – Replace and run SETUP The CMOS clock battery indicator shows the battery is dead. Connect the AC adapter for at least 24 hours; replace the motherboard. 0251 System CMOS checksum bad – Default configuration used System CMOS has been corrupted or modified incorrectly, perhaps by an application program that changes data stored in CMOS. The BIOS installed Default Setup Values. If you do not want these values, enter Setup and enter your own values. If the error persists, check the system battery. Connect the AC adapter for at least 24 hours; replace the motherboard. 0260 System timer error The timer test failed. Requires replacement of motherboard. 0270 Real time clock error Real-time clock fails BIOS test. May require replacement of motherboard. 0280 Previous boot incomplete – Default configuration used Previous POST did not complete successfully. POST loads default values and offers to run Setup. If the failure was caused by incorrect values and they are not corrected, the next boot will likely fail. This error is cleared the next time the system is booted. 0281 Memory Size found by POST differed from CMOS Memory size found by POST differed from CMOS. 02B0 Diskette drive A error 02B1 Diskette drive B error Drive A: or B: is present but fails the BIOS POST diskette tests. Make sure the drive is defined with the proper diskette type in Setup and that the diskette drive is attached correctly. 02B2 Incorrect Drive A type – run SETUP Type of floppy drive A: not correctly identified in Setup. 02B3 Incorrect Drive B type – run SETUP Type of floppy drive B: not correctly identified in Setup. 02D0 System cache error – Cache disabled RAM cache failed and BIOS disabled the cache. May require replacement of motherboard. A disabled cache slows system performance considerably. 02F0: CPU ID: CPU socket number for Multi-Processor error. 02F4: EISA CMOS not writeable ServerBIOS2 test error: Cannot write to EISA CMOS.
3-26 Troubleshooting and Diagnostics HP Omnibook 6000/6100 MessageDescription 02F5: DMA Test Failed ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers. 02F6: Software NMI Failed ServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt). 02F7: Fail-Safe Timer NMI Failed ServerBIOS2 test error: Fail-Safe Timer takes too long. device Address Conflict Address conflict for specified device. Allocation Error for: deviceRun ISA or EISA Configuration Utility to resolve resource conflict for the specified device. CD ROM Drive CD ROM Drive identified. Entering SETUP ... Starting Setup program Failing Bits: nnnnThe hex number nnnn is a map of the bits at the RAM address which failed the memory test. Each 1 (one) in the map indicates a failed bit. See errors 230, 231, or 232 above for offset address of the failure in System, Extended, or Shadow memory. Fixed Disk nFixed disk n (0–3) identified. Invalid System Configuration Data Problem with NVRAM (CMOS) data. I/O device IRQ conflict I/O device IRQ conflict error. PS/2 Mouse Boot Summary Screen: PS/2 Mouse installed. nnnn kB Extended RAM Passed Where nnnn is the amount of RAM in kilobytes successfully tested. nnnn Cache SRAM Passed Where nnnn is the amount of system cache in kilobytes successfully tested. nnnn kB Shadow RAM Passed Where nnnn is the amount of shadow RAM in kilobytes successfully tested. nnnn kB System RAM Passed Where nnnn is the amount of system RAM in kilobytes successfully tested. Operating system not found Operating system cannot be located on either drive A: or drive C:. Enter Setup and see if fixed disk and drive A: are properly identified. Parity Check 1 nnnnParity error found in the system bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????. Parity is a method for checking errors in binary data. A parity error indicates that some data has been corrupted. Parity Check 2 nnnnParity error found in the I/O bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????. Press to resume, to Setup, for previous Displayed after any recoverable error message. Press to start the boot process or to enter Setup and change the settings. Press to display the previous screen (usually an initialization error of an Option ROM, such as an add-on card). Write down and follow the information shown on the screen. Press to enter Setup Optional message displayed during POST. PS/2 Mouse: PS/2 mouse identified. System BIOS shadowed System BIOS copied to shadow RAM. UMB upper limit segment address: nnnnDisplays the address nnnn of the upper limit of Upper Memory Blocks, indicating released segments of the BIOS which can be reclaimed by a virtual memory manager. Video BIOS shadowed Video BIOS copied to shadow RAM.
HP Omnibook 6000/6100 Troubleshooting and Diagnostics 3-27 Sycard PCCtest 450 CardBus Card (Optional) The PCCtest 450 CardBus Card (version 1.05) available from Sycard Technology is the only recommended diagnostic tool that tests the functionality of the PCMCIA slots using a PCMCIA card. It is a Type II CardBus Card that works with compatible test software to exercise PCMCIA functions. (For details, see the Sycard Technology Web site: http://www.sycard.com.) The PCCtest 450 product contains these components: · PCCtest 450 CardBus Card, version 1.05. · PCCtest 450 software disk. (Software updates are available at the Sycard Technology Web site: http://www.sycard.com.) · Configuration headers (PC Card/16-bit and CardBus/32-bit) that attach to the card. In addition, you will need this: · CardBus extender card (such as the Sycard PCCextend 70) to avoid wear on the Sycard PCMCIA connector. The Sycard PCCtest 450 provides the following tests. See the Sycard documentation for details about running the tests. Table 3-6. Sycard PCCtest Commands SlotPCMCIA PC Card (16-bit) test (PC Card configuration header) CardBus (32-bit) test (CardBus configuration header) Omnibook 6000/6100 (PCI1420)Upper LowerPCT450 -1 -v -b75 PCT450 -0 -v -b75TESTCB -1 -v -b75 -jsD000:0 TESTCB -0 -v -b75 -jsD000:0
3-28 Troubleshooting and Diagnostics HP Omnibook 6000/6100 Desktop Management Interface (DMI) The Desktop Management Interface (Windows 98) and Windows Management Instrumentation (Windows 2000) are basically sets of rules for accessing information about a computer. DMI/WMI allows an application to determine, for example, the operating system being used, which hardware and software components are in the computer, and possibly whether any of the components need replacing. A local or remote application can use the DMI/WMI interface to check which hardware and software components are installed on your computer, and may be able to tell how well they are working or if they need replacement. Installing the DMI Package The DMI package is either preinstalled on the computer’s hard disk or can be downloaded from http://www.hp.com/toptools (the contents are the same in both cases). The package must be properly installed before it can be used. To install the DMI/WMI preloaded on the hard disk: 1. Start Windows, if it is not already running. 2. Click Start, Programs, HP Toptools, Setup. Using DMI/WMI For a complete description of how to use DMI/WMI, see the following documentation provided with the computer: · A README.TXT file: click Start, Programs, HP Toptools, Read me. · A Windows online help file describing Hewlett-Packard’s implementation of DMI/WMI (group and attribute definitions): click Start, Programs, HP Toptools, HP Toptools Help. Uninstalling the DMI/WMI Package 1. Click Start, Programs, HP Toptools, Uninstall HP Toptools (Windows 98) or Uninstall WMI (Windows 2000). 2. Restart the computer.
HP Omnibook 6000/6100 Troubleshooting and Diagnostics 3-29 BIOS Setup Utility The BIOS Setup utility provides access to basic configuration settings. It is independent of the operating system. Running the BIOS Setup Utility 1. Close all applications, then click Start, Shut Down, Reboot. (If necessary, you can press CTRL+ALT+DEL to reboot.) 2. When the HP logo appears, press F2 to enter the BIOS Setup utility. 3. The pointing devices are not active in BIOS Setup, so you will need to use the keyboard to navigate: · Press the LEFT and RIGHT arrow keys to move among menus. · Press the UP and DOWN arrow keys to move among parameters in a menu. · Press F5 or F6 to move through values for the current parameter, or press ENTER to change a setting. 4. After you select the options you want, press F10 or use the Exit menu to exit BIOS Setup. If the settings cause a conflict between devices during reboot, the system prompts you to run BIOS Setup, and marks the conflicting settings. Table 3-7. BIOS Setup Menus and Parameters This table provides BIOS setup menus and parameters for OB 6100 models. Specifications vary for Omnibook 6000 models. Omnibook 6100: Introduced with BIOS version EB.M1.00 (Summer 2001). Omnibook 6000: Introduced with BIOS version EA.M1.00 (Spring 2000). Main MenuDefault BIOS Revision Shows the current BIOS version. Detected automatically. System Time Sets the date using dd/mm/yy format (except English, which uses mm/dd/yy format). System Date Sets the date using mm/dd/yy (English) or dd/mm/yy format. Internal Hard Disk Sets the hard disk drive type and various parameters. Detected automatically. Quiet Boot W hen enabled, hides summary of power-on self-test and messages during boot.Enabled Video Display Device Sets whether the built-in display automatically switches to an external display, if one is detected.Auto Video Expansion W hen enabled, the video image covers the entire display in lower resolution modes. W hen disabled, the video image is centered in the display.Disabled Primary Video Adapter Sets whether the computer automatically switches to an external video adapter connected to the docking system, if one is detected.Auto Television Type Controls the signal format (NTSC or PAL) output by the S-video port when W indows is not running.NTSC System Memory Shows the system memory size. 640 KB Extended Memory Shows the extended memory size. Detected automatically.
3-30 Troubleshooting and Diagnostics HP Omnibook 6000/6100 Unique Dock ID Sets whether the computer creates a unique hardware profile for each dock (Enabled) or uses a common profile for all docks (Disabled).Enabled UUID Displays the value of the 16-byte UUID (Universally Unique ID) as 32 hex characters.Detected automatically System Devices MenuDefault PS/2 Pointing Devices Disables the internal pointing devices when an external PS/2 mouse is connected.Auto External Fn Key Sets whether left CTRL+left ALT on an external keyboard is interpreted as the Fn key.Enabled FDD Controller Enables the floppy drive. Enabled Legacy USB Support Enables BIOS support for USB mouse, keyboard, and floppy disk drive.Enabled Internal LAN Enables the internal (wired) LAN. Enabled Mini PCI Slot 1 Enables the PCI slot normally used for a wireless LAN. Enabled Mini PCI Slot 2 Enables the PCI slot normally used for a modem, which is located under the cover on the bottom of unit. (Does not affect Ambit modem.)Enabled Serial port Enables the serial port. Enabled Base I/O address Sets the I/O address. 3F8h Interrupt Sets the interrupt. IRQ4 Infrared port Enables the infrared port. Disabled Mode Sets the hardware to support FIR (Fast IR) or SIR (Standard IR) infrared communications.FIR Base I/O address Sets the I/O address. 2F8h Interrupt Sets the interrupt. IRQ3 DMA channel Sets the DMA channel for Fast IR (FIR) mode. DMA0 Parallel Port Enables the parallel port. Enabled Mode Sets the port to output only, bi-directional, EPP, or ECP. ECP Base I/O address Sets the I/O address. 378h Interrupt Sets the interrupt. IRQ7 DMA channel Sets the DMA channel for ECP mode. DMA1 Security MenuDefault User Password is Shows if a user password is set. Clear Administrator Password isShows if an administrator password is set. Clear Set User Password Press ENTER to set, change, or clear the user password. The password can have no more than 8 characters (0-9, A-Z), and cannot include special or accented characters.Enter Set Administrator PasswordPress ENTER to set, change, or clear the administrator password, which protects BIOS Setup settings. The password can have no more than 8 characters (0-9, A-Z), and cannot include special or accented characters.Enter Boot Sets whether a user password is required when the computer boots. Requires the administrator password for changes.Enabled Resume* Sets whether a user password is required when resuming from Standby or Hibernate mode. Requires the administrator password for changes. (W indows 98 only.)Enabled