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1. 0250 System battery is dead Replace and run SETUP CMOS clock battery indicator shows that the CMOS battery is dead Connect the AC adapter for at least 24 hours then run BIOS Setup to reconfigure the system 0251 System CMOS checksum bad Default configuration used System CMOS has been corrupted or modified incorrectly perhaps by an application that changes CMOS data In response the BIOS has installed the default Setup values Use BIOS Setup to modify these values if needed If the error persists check the CMOS battery Connect the AC adapter for at least 24 hours replace the motherboard 0260 System timer error Timer test failed Replace the motherboard 0270 Real time clock error Real time clock failed the BIOS test May require replacing the motherboard 0271 Check date and time settings BIOS found the date or time to be out of range and reset the real time clock You may need to use BIOS Setup to reset the legal date 0280 Previous boot incomplete Default configuration used Previous POST did not complete successfully POST loads default values and offers to run BIOS Setup If the failure was caused by incorrect values that 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 that specified in CMOS 02B0 Diskette drive A error 02B1 Diskette drive B error Drive A or B is presen
2. e Install the heatsink screws in this order 1 Install all five screws lightly 2 Tighten the three screws around the CPU 3 Tighten the two remaining screws 2 16 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the CPU Module HP Authorized Service Providers Only Required Equipment e Small Phillips screwdriver e Small flat blade screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Remove these additional assemblies e Power button panel page 2 11 e Keyboard page 2 13 e Heatsink page 2 15 3 Turn the lock screw one half turn counterclockwise to release the CPU module and carefully lift the CPU module off of its socket on the motherboard CPU module lock screw CPU module screw location may vary Figure 2 13 Removing the CPU Module HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 17 Reassembly Notes e Carefully insert the CPU module into the motherboard and turn the lock screw one half turn clockwise to secure the CPU module e The CPU module is keyed for installation and can only be inserted one way e Be sure to replace the thermal pad on the heatsink as described in the reassembly notes on page 2 16 2 18 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the Display Assembly HP Authorized Service Providers Only Required Equipment Small Phillips screwdriver Rem
3. Case bottom F4525 60908 Case top F4506 60933 Oooo L i Oooo a E ___ Oooo ese A ol Case top Covers corner OB6100 kit Covers service kit anel sound IR Cover rear antenna see above kit oors PCMCIA with springs see above kit iw w oors docking with springs see above kit over center display hinge Cover mini PCI no label F3257 60942 3 ojo oO NINN n oo Cover SDRAM no label Cover Trackpoint bag of 3 Raspberry Red CPU module Celeron T 1 06 GHz Tualatin uFCPGA CPU module Celeron T 1 13 GHz Tualatin uFCPGA CPU module Pentium III 933 MHz Tualatin uPGA2 CPU module Pentium Ill 1 00 GHz Tualatin uECPGA CPU module Pentium Ill 1 13 GHz Tualatin uFCPGA CPU module Pentium 4 1 4 GHz Northwood uFCPGA CPU module Pentium 4 1 5 GHz Northwood uFCPGA CPU module Pentium 4 1 6 GHz Northwood uFCPGA CPU module Pentium 4 1 7 GHz Northwood uFCPGA CPU module Pentium 4 1 8 GHz Northwood uFCPGA F Cover SDRAM for Actiontech card F3257 60943 ajo lt 0 2 Display assembly 14 in XGA plastic Display assembly 14 in XGA plastic Display assembly 14 in SXGA magnesium Display assembly 14 in XGA magnesium 1 4 5 6 a 8 9 11 c 16 16 Er ra D Display assembly 15 in SXGA F4525 60903 F4525 69003 Display assembly 15 in UXGA F4525 60904 F45
4. Speaker assembly F3257 60936 lt lt lt ojojo njajo 26 7 N oO n Tray business card F2072 60921 Tray hard disk drive F3257 60931 19 20 24 al E 26 27 28 we 8 lt D n HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 5 Table 4 2 Accessory Replaceable Parts Exchange Omnibook Description Part Number Part Number XT6200 XT6050 Repl VT6200 lt Cc D oO n oO lt oO n Charger battery external F2011 60901 Cord power Argentina 2 8120 8367 Cord power Australia ABG 2w 8120 6312 O1 O OD OD OD O AJAJAJ jajo lt oO n g oO n lt oO n g oO n lt oO n g oO n lt oO n g oO no lt oO n w Cord power Chile 8120 8452 Cord power China AB2 2 8120 8373 2 w lt oO n 2 w Cord power Europe ABB 2w 8120 6314 w 2w Cord power Japan ABJ 8120 6316 o Cord power S Africa ACQ 8120 6317 O Module CD ROM drive F2017 60901 Module LS 240 Super Disk drive F2022 60902 Cord power S Korea 2w 8120 8441 Cord power U S ABA 2 8120 6313 Module DVD CDRW Combo drive F2107 60901 Cord power UK EPSR for Hong Kong 2w 8120 8699 Cover Trackpoint bag of 3 Raspberry Red 5182 5138 Mini Dock C Version F1452 60903 Module floppy disk drive F2013 60901 Module DVD drive F2015 60903 OI1D O O OD O NAINININ
5. a Figure 2 19 Replacing Motherboard Components 2 26 Removal and Replacement HP Omnibook XT6050 XT VT6200 Reassembly Procedure Note Reprogramming the BIOS IC A new BIOS IC contains only enough basic programming to enable the notebook to boot After installing a new motherboard you must reprogram the BIOS IC preferably with the latest BIOS see page 2 29 1 Transfer the following components from the old motherboard onto the new motherboard e SDRAM module e speaker assembly e display interface PCA e volume PCA e CPU module e PCMCIA socket e mini PCI card 1 if present e mini PCI card 2 if present 2 Follow the reassembly notes in the section entitled Removing the Motherboard or Bottom Case on page 2 25 Note After Replacing the Motherboard After replacing the motherboard you must use the Service Utility floppy disk to store the system data and display information in the EEPROM on the new motherboard 1 Connect a floppy disk drive module insert the module into the notebook or connect it to the computer using an F2008 external floppy drive cable Plug in an AC adapter Insert the Service Utilities floppy disk in the floppy drive Turn on the computer If you hear 5 beeps press F1 to update the display data stored on the motherboard Let the computer reboot and go to the next step Select the Serial Number option from the boot menu If you successfully stored system data on the floppy disk
6. appropriate data see page 5 1 Make sure charged battery is installed or AC adapter connected Try another battery or AC adapter if available Battery may be extremely low Plug in AC adapter insert charged battery or plug in secondary battery module OB XT VT6200 Check battery and contacts Try another battery if available Notebook beeps repeatedly when battery is low Connect AC adapter or replace battery Make sure AC adapter is connected properly and battery installed properly Check battery contacts If available try another battery and AC adapter Move notebook away from any nearby heat source Unplug AC adapter and allow battery to cool Check for blocked air vents HP Omnibook XT6050 XT VT6200 Hard drive contacts Hard drive If unit boots from floppy drive check for corrupt files on hard drive use Recovery CDs to reinstall factory software onto hard drive replace hard drive User must call Technical Support and provide proof of ownership Password removal is restricted to certain sites See page 5 1 AC adapter Battery Motherboard T aa Battery or contacts Motherboard a Battery or contacts Check battery and AC AC adapter adapter Motherboard Check heatsink Heatsink Troubleshooting and Diagnostics 3 7 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Notebook has short operating time when on battery Secondar
7. such as virus scanning or file browsers can affect performance Press Ctrl Alt Del to see if an application is not responding Restart notebook If hard disk has spun down to conserve power it can take several seconds to spin up you can hear this Use Control Panel to modify hard disk power settings Check for overheating see previous symptom If notebook s hard drive frequently runs as indicated by hard drive light on front of notebook while notebook appears to be paused or running slowly consider installing additional SDRAM Make sure hard drive has adequate free space Delete temporary and unneeded files Press Ctrl Alt Del and end any application not responding Reset notebook see page 1 8 Notebook pauses or runs sluggishly Notebook still on but stops responding Plug in Modules General problems Make sure module is installed properly Check module contacts Reset notebook see page 1 8 HP Omnibook XT6050 XT VT6200 Reta casera Center Reta casera Causes CMOS battery Charge CMOS battery Motherboard Check heatsink for damage or proper fan operation Check thermal contact CPU module Motherboard eae nh Center eae nh between CPU and heatsink Replace thermal pad if needed If notebook slows after period of continuous activity check heatsink see previous symptom Plug in module or contacts Motherboard Plug in modules cannot be repaired and
8. 4 ef ee a i Oe Doe Po am i Po Ea Po R i Doe i Doe a ee Keyboard Italian without pointing stick e ae Po i Doe i oe ay fo Po i eT Po no i es eee i Po Po ee Po Po Po e i Oooo oe i 4 10 Replaceable Parts HP Omnibook XT6050 XT VT6200 Exchange Part Number Part Number Description VT6200 F4525 60903 F4525 69003 Display assembly 15 in SXGA F4525 60904 F4525 69004 Display assembly 15 in UXGA rrases 60006 cases SSS Fas2560007 Heatsink winta Fasese0908 lCasebotom SCS F525 60T Fasa560912 Panel powerbunon Fas25 60999 CD OB6200 Training O86050 Faeoo 609001 AC Adapter Utraslim Delta 75W PFC rFa624 60906 Card mini PCI hardware modem Faeo460901 SDRAM module 128 MB DDR2665 Fae95 609001 SDRAM module 256 MB DDR2668 a F4696 60901 SDRAM module 512 MB DDR266B HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 11 5 Reference Information This chapter includes the following reference information e Password removal policy e Display quality statement Password Removal Policy If the user forgets the system password the user calls Technical Support to determine the proper removal procedure The user must provide proof of ownership and the Omnibook must be operated during the procedure The password removal procedure is protected as HP Company Private information There are a restricted
9. 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 Note The listings in the following table are for the initial XT VT6200 BIOS release and may differ somewhat for other models Table 3 6 BIOS Setup Menus and Parameters Omnibook XT6050 Introduced with BIOS version EF M1 00 Spring 2002 Omnibook XT VT6200 Introduced with BIOS version EG M1 00 Spring 2002 BIOS Revision Shows the current HP BIOS version Detected automatically System Time Sets the date using dd mm yy format except English which uses mm dd yy format The value set in this field takes effect immediately System Date Sets the date using mm dd yy English or dd mm yy format The value set in this field takes effect immediately Video Configuration o O Quiet Boot When enabled hides summary of power on self test and Enabled messages during boot Video Display Device Sets whether the built in display automatically switches to an Auto external display if one is detected Video Expansion When enabled the video image covers the entire display in Disabled lower resolution modes When disabled the video image is centered in the display Internal Hard Disk Sets the hard disk drive type capacity and other parameters Detected automatically HP Omnibook XT6050 XT V
10. Africa F1781A Ultra SlimLine AC Adapter 8120 8367 Replacement power cord Argentina 8120 8373 Replacement power cord People s Rep of China 8120 8441 Replacement power cord S Korea 8120 8452 Replacement power cord Chile 8120 8699 Replacement power cord Hong Kong Singapore Communications 802 11b range extender antenna 1 12 Product Information HP Omnibook XT6050 XT VT6200 XT VT6200 XT6050 Dockings gt SOS F1451B_ Portreplicator o S i e F1451C Portreplicator e f e F1452B_ Minidock o S i e EFs Mindok se a ee F1453A Monitor stand for port replicator and mini dock _ _ e e F1477B_ Full docking system and monitorstand S o oe F2010A Docking module bay adapter for docking system F2012A Dockingtray o e F2012B Dockingtray S o e F1469A PS 2 Y adapter F2008B External floppy disk drive cable Security F1645A Kensington notebook lock o e e F1747A Defcon 1 notebook alarm Doo e Miscellaneous F2100A USB optical mouse a a ee HP Omnibook XT6050 XT VT6200 Product Information 1 13 Internal Design The motherboard PCA is the central component of the Omnibook s design It plays a role in virtually all system functions The CPU module and most other subsystems connect to the motherboard The following figure shows the connections among the Omnibook s replaceable electronic modules Table 1 9 on page 1 15 lists the roles that these mo
11. BIOS floppy disk to update the notebook s BIOS as follows 1 Undock the notebook if it is docked and remove any PC cards from it 2 Connect a floppy disk drive module insert the module into the notebook or connect it to the notebook s parallel port using an F2008 external floppy drive cable 3 Connect the AC adapter to the notebook 4 Insert the BIOS floppy disk into the floppy drive 5 Turn on the notebook When the notebook boots follow the instructions that appear on screen 6 When the process is completed press the system off switch to reset the system BIOS updates are also available from the HP Business Support web site www hp com go bizsupport Installation utilities and instructions for creating a BIOS floppy disk are provided with the updates Using e DiagTools for Windows If the notebook allows you to boot into Windows you may be able to use e DiagTools for Windows to update the notebook s BIOS as follows 1 In Windows exit any programs that are running Undock the notebook if it is docked and remove any PC cards from it Connect the AC adapter to the notebook Connect any cables or equipment needed to connect to the Internet Click Start Programs or All Programs HP e DiagTools e DiagTools for Windows Nn A YW N Click Update select Download New and click OK Follow the instructions that appear Once the update process begins do not interrupt it The first time you make an Internet
12. Check battery contacts If available try another battery Does not boot from Make sure floppy disk is Floppy drive or floppy drive bootable contacts Make sure floppy drive is Floppy cable installed or connected Motherboard correctly Use BIOS Setup to check default boot order and make sure floppy boot is enabled Try using alternate connection with or without floppy cable 3 6 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Does not boot from CD in CD DVD drive module Sluggish startup or shutdown Make sure CD is bootable Use BIOS Setup to check default boot order Restart notebook Use Tools tab in disk s Properties sheet to check hard disk Use Disk Defragmenter to optimize hard disk Delete temporary and unneeded files CD DVD drive module Motherboard RR Does not boot into Try removing wireless mini Mini PCI card Replace mini PCI card POST PCI card Error message such as Invalid system disk or Auto IDE error Password forgotten No power Turns off immediately after turning on Does not run on battery empty battery indication Beeps repeatedly Battery does not charge Check for disk in floppy drive Check boot order in BIOS Setup Remove and reinstall hard drive Verify proper ownership then follow removal procedure with owner and record
13. Default Values Restores default settings and remains in Setup Does not affect password date or time changes Load Previous Values Discards any Setup changes made since last save and remains in Setup Does not affect password date or time changes Save Changes Saves Setup changes and remains in Setup Security settings are saved when changed HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 31 Updating the Notebook s BIOS Hewlett Packard may from time to time provide updates to the notebook s BIOS Use e DiagTools for Windows to download and install these BIOS updates as needed see Using e DiagTools for Windows on page 2 29 Caution The BIOS update completely replaces the previous BIOS so follow these directions exactly or you might damage the notebook The BIOS update also resets the configurations in the BIOS Setup utility except for BIOS passwords so record these before performing the update Update the notebook s BIOS as follows 1 NHN nO A YW N 7 In Windows exit any programs that are running Connect the AC adapter to the notebook update process begins do not interrupt it Undock the notebook if it is docked and remove any PC cards from it Connect any cables or equipment needed to connect to the Internet Click Start Programs or All Programs HP e DiagTools e DiagTools for Windows Click Update select Download New and click OK Follow the ins
14. Floppy drive module CD DVD drive module Troubleshooting and Diagnostics Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Region Code error System Error Unable to read drive message All DVD play is erratic DVDs contain embedded regional codes that prevent them from playing outside region in which they are sold This error occurs when trying to play DVD intended for different region Important Most DVD drives allow region code to be changed only a limited number of times usually no more than four When this limit is reached last change is hard coded on DVD drive and is permanent Refer to DVD player software help for details Make sure disk is clean undamaged and inserted correctly Clean with soft cloth or replace as needed Wait 5 to 10 seconds after closing tray before pressing Play Restart notebook Make sure CD DVD drive module is installed properly Some DVDs include software called PC Friendly This software can cause errors or erratic play If needed uninstall PC Friendly and restart notebook Keyboard Some or all keys do Embedded numeric keypad does not not work properly work PS 2 keyboard and mouse Press Fn F8 to activate numeric keypad and Lock key to turn on number lock Avoid touching touch pad while booting or resuming Check devices separately with Y adapter do not work 3 12 Troub
15. Removing the Power Button Panel User Replaceable eee eee eeeeeeeeeeeeeeeeseeeeeeeeaees 2 11 Replacing Small Parts User Replaceable eee eee ceeeeseceeceeeeseeseceeseeeesesseeesesnaeseeeeseaees 2 12 Removing the Keyboard HP Authorized Service Providers Only ce eceeceeeeeeeseeeeeeeeeees 2 13 Removing the Heatsink with Fan HP Authorized Service Providers Only 2 15 Removing the CPU Module HP Authorized Service Providers Only cece eeeseeeeeeeeeees 2 17 Removing the Display Assembly HP Authorized Service Providers Onlly cesses 2 19 Removing the Top Case HP Authorized Service Providers Only ccc eee eeseeeeseeseeeeeeees 2 21 Removing the Motherboard or Bottom Case HP Authorized Service Providers Only 2 23 Replacing the Motherboard 3 3 2 vades tsscede we a nasdecdsontetetsupidvessondduetsatedeeds 2 26 Replacing the Bottom Case nni nnani ea aa oa A e A RAS 2 28 Repairing the BIOS IC HP Authorized Service Providers Only eseesessesesesseesrssesrsresnesses 2 29 Removing Other Components HP Authorized Service Providers Only eseseeeseeeesreereeeeee 2 31 3 Troubleshooting and Diagnostics cccscccssssccssssscssscccssccsssscssssssssesssessssscsssssess J L Troubleshooting senine naa a eaea a E eee EE EA sa Sheweesbe ues Nae OEE SEEE SEEE EE 3 2 Checking for Customer A DUSEN ranson innne a a a i e e 3 3 Troubleshooting the Problem piesis aniones a ae A aaae
16. and carefully lift the PCA off page 2 5 of its connector Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 PCA front antenna Plug in module Disconnect the front antenna PCA flex cable from the wireless models only page 2 5 motherboard and the coaxial cable from the mini PCI Hard disk drive page 2 7 Card see Figure 2 19 on page 2 26 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 2 32 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removal Procedure Additional Steps PCA motherboard See page 2 23 fee ee PCA rear antenna Plug in module 1 Remove the retaining screw from the rear antenna wireless models only page 2 5 PCA and detach the PCA by sliding it slightly to the Hard disk drive page 2 7 left Power button panel On the bottom of the computer loosen the screw page 2 11 holding the mini PCI cover the cover retains the Keyboard page 2 13 screw and remove the cover Heatsink page 2 15 3 Disconnect the cable from the mini PCI card and Display assembly remove the PCA from the computer pags 2 19 Reassembly Notes Place the PCA in its position near Top case page 2 21 the left hinge replace the screw then thread the cable R pag through to the bottom of the computer and reconnect the cable to th
17. and for identifying faulty components e Troubleshooting information Checking for customer abuse page 3 3 Troubleshooting the problem page 3 3 Verifying the repair page 3 4 Suggestions for troubleshooting page 3 5 e Diagnostic tools e Diagtools diagnostic program page 3 19 Power on self test page 3 23 Sycard PCCtest 450 460 PC card page 3 27 Windows Management Instrumentation Desktop Management Interface page 3 28 BIOS Setup utility page 3 29 HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 1 Troubleshooting The suggestions in this section can help isolate and repair the cause of a problem To ensure quality repair follow the basic troubleshooting steps shown below Check the customer s description of the problem and any supporting information Check for customer abuse Try to duplicate the customer s problem Troubleshoot the problem using Diagnostic tools Troubleshooting suggestions Verify the repair by testing the functionality of the complete unit Figure 3 1 Basic Troubleshooting Steps 3 2 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 Checking for Customer Abuse Some units may appear to have been damaged by customer abuse Use these guidelines to help determine if this is the case e Ifthe shipping box is seriously damaged customer abuse cannot be declared e If
18. corner of the left speaker to the bottom of the computer and reconnect the cable to mini PCI card 1 x Figure 2 18 Installing the Lower PCMCIA Door HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 25 Replacing the Motherboard Disassembly Procedure 1 If a mini PCI panel is attached disconnect the LAN modem cables from the mini PCI card or motherboard and remove the mini PCI panel 2 If mini PCI card 1 is present remove it release the latches at the sides of the card so that its free edge pops up then carefully pull the card out of its connector 3 If mini PCI card 2 is present remove it release the latches at the sides of the card so that its free edge pops up then carefully pull the card out of its connector Disconnect the cable connecting the display interface PCA to the speaker assembly Carefully lift the display interface PCA off of its connector Remove the speaker assembly from the unit Carefully lift the volume PCA off of its connector oN A a A Turn the lock screw one half turn counterclockwise to release the CPU module and remove the CPU module from the motherboard 9 From underneath the motherboard remove the two retaining screws from the PC card socket and lift the socket off the connector Rear antenna PCA Mini PCA panel we LAN modem Ve Screws M2x4mm 2 Front antenna PCA le eee Volume PCA CPU module lock screw Screws M2x4mm 2
19. expandability in a conveniently portable form Their high performance components use the latest technologies to enable them to serve as desktop computers or portable multimedia presentation tools Table 1 1 Omnibook XT6050 and XT VT6200 Notebooks Omnibook Hard CD DVD Standard Product CPU Display Drive Drives SDRAM Communication Omnibook XT6050 Series F4506 J K H_ Celeron 1 06 GHz 14 in XGA 10GB CD 128 MB Modem LAN F4507 J K H_ Celeron 1 06 GHz 14 in XGA 20GB DVD 128 MB Modem LAN F4508 J K H_ Celeron 1 13 GHz 14 in XGA 10GB DVD 128 MB Modem LAN F4509 J K H__ Pentium III 933 MHz 14 in XGA 20GB DVD 256 MB _ Modem LAN 802 11b F4510 J K H_ Pentium III 1 06 GHz 14 inXGA 20GB DVD 256 MB _ Modem LAN F4511 J K H_ Pentium III 1 06 GHz 14 inXGA 30GB DVD 256 MB _ Modem LAN F4512 J K H_ Pentium III 1 06 GHz 14 inXGA 30GB DVD 256 MB Modem LAN 802 11b F4513 J K H_ Pentium III 1 06 GHz 14 inXGA 20GB DVD 256 MB Modem LAN 802 11b F4514 J K H_ Pentium III 1 06 GHz 14 inXGA 20 GB DVD CDRW 256 MB Modem LAN F4515 J K H_ Pentium III 1 13 GHz 14 inXGA 30 GB DVD CDRW 256 MB Modem LAN F4516 J K H_ Pentium III 1 06 GHz 14 in XGA 20 GB DVD CDRW 256 MB Modem LAN 802 11b F4517 J K H_ Celeron 1 06 GHz 14 in XGA 10GB DVD 128 MB Modem LAN F4518 J K H Pentium III 933 MHz 14 in XGA 10GB CD 128 MB Modem LAN F4519 J K H Pentium
20. might damage the module through electrostatic discharge Required Equipment e Small Phillips screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 On the bottom of the notebook loosen the screws holding the SDRAM cover the cover retains the screws and remove the cover 3 Press outward to release the latches at the sides of the SDRAM module so that the free edge of the module pops up 4 Carefully pull the module out of the connector Figure 2 5 Removing an SDRAM Module Reassembly Notes e Carefully press the SDRAM module into the connector at an angle of about 30 until it is fully inserted Then press down on both sides of the module until the latches snap closed 2 6 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the Hard Disk Drive User Replaceable Required Equipment e Small Phillips screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 On the bottom of the unit remove the hard drive retaining screws 3 Raise the cover on the end of the drive so that its retainer tab is free of the notebook case then carefully pull the hard drive out of the computer Screw M2 5x6mm eee eee Screw M3x6mm a m j Figure 2 6 Removing the Hard Disk Drive 4 Remove the screws from the drive and drive tray then lift the drive out of the tray 5
21. must be exchanged Troubleshooting and Diagnostics 3 17 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Accessories Docking product I O Make sure AC power is Docking product Test corresponding notebook problems connected to dock and Motherboard ports while undocked notebook is fully inserted in Port replicator and mini dock dock are not repairable and must Check notebook s power be exchanged supply Check settings in BIOS Setup Try using corresponding port on notebooks while undocked 3 18 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 Diagnostic Tools This section describes the following diagnostic tools you can use for troubleshooting and repairing the Omnibook e Omnibook e Diagtools diagnostic program below e Power on self test page 3 22 e Sycard PCCtest 450 PC card page 3 27 e Windows Desktop Management Interface page 3 28 e BIOS Setup utility page 3 29 e Diagtools Diagnostic Program The hardware diagnostic programs provide two levels of testing e User level testing using a basic hardware test e Advanced testing using individual hardware tests M4 Wer Dork Md Diato c Boftwerc Jer I Osi Leste Petr coe MzLairced r ER EE Diageo DJ Tem eee e m I vesi Co iquratic Deacrpl cn Iia nonk beat tegeh in e beas srry bets aaa bee ik OETA A Tle ter IDA ITEA TE Ara eve Tir r Harek er Iez pan WOT ae Parey ei
22. number of locations that can perform password removal It may not be disclosed or distributed outside those locations Password removal is strictly controlled Hewlett Packard and authorized support providers must ensure with written evidence that the Omnibook being cleansed is actually in the possession of the unit s actual and current owner This requires a sales receipt showing the unit serial number and owner s name or a written statement from the owner attesting that he or she is the owner of the unit The statement can be a fax copy of the document The fact that the unit is in the hands of an HP representative on behalf of the customer is not evidence of ownership In addition HP will not remove the password of a unit for any non owner even if it is requested by law enforcement agencies If you receive such a request you should notify management and HP Corporate Legal immediately These requests may require a court order prior to our participation Further the entity removing the password must log the name serial number and date of the removal and file the written backup with the log The log and backup are subject to standard record retention process and review The final issue relating to removal of passwords is that HP cannot provide information to users that would assist them in improperly removing a password and opening a unit HP Omnibook XT6050 XT VT6200 Reference Information 5 1 Hewlett Packard Display Quality Sta
23. when the computer Enabled boots Requires the administrator password for changes Internal hard disk drive Encodes the current user password or administrator Disabled lock password if that is the only password set on the hard disk drive Removable Device Boot Sets whether the computer will attempt to boot from a floppy Enabled drive or other removable device Power Menu Description Backlight Control When switching to battery power sets whether the display Auto Restore brightness reverts to the previous battery power brightness Auto Restore or to a very low brightness to save power Auto Dim Auto Suspend on Undock Sets whether the computer suspends to Standby power mode When Lid Closed after undocking Auto Turn On on Dock Sets whether the computer turns on after docking Enabled BootMenu Description aut Hard Disk Shows the order of boot devices with indicating a device 1 Hard Disk Removable Device category Move the entries to change the order If the 2 Removable CD ROM DVD Drive computer has more than one device in a category you can Device Internal NIC select the one scanned Internal NIC provides diskless boot 3 CD ROM from a network server DVD drive 4 Internal NIC Eames foes o Save Changes and Exit Saves Setup changes then exits and reboots Discard Changes and Exit Discards any Setup changes made since last save then exits and reboots Does not affect password date or time changes Get
24. 00 0 e ees ceeeeeeeseeseceeceeeeseeaeeeeeeseeaeeseeeeeaees 3 21 Figure 4 1 Exploded VEW vis i iicicsiat cus savseuusbdel tts Mabeeeslavtoces Mad asta as Bad ea oles Wek tant eh des Ba a eat 4 2 HP Omnibook XT6050 XT VT6200 Tables Table 1 1 Table 1 2 Table 1 3 Table 1 4 Table 1 5 Table 1 6 Table 1 7 Table 1 8 Table 1 9 Table 2 1 Table 2 2 Table 2 3 Table 2 4 Table 2 5 Table 3 1 Table 3 2 Table 3 3 Table 3 4 Table 3 5 Table 3 6 Table 4 1 Table 4 2 Table 4 3 Table 5 1 HP Omnibook XT6050 XT VT6200 Omnibook XT6050 and XT VT6200 Notebooks eee ee eeeeeeseeeeseeeesetaeseeeneeaes 1 1 Product Comparisons ssn aoe ised sees aotan scdheaubbiptostg stedebestennelabdauserontewtauuboaegeteagevegier oaths 1 2 Activating Power Modes vee c cbtessvececessscevessccctacsteseotns deactavstodtelasbeteunoetosaadesdetersostscteceonnes 1 5 Main Status Lights front of notebOOK eee ee eee ceeceeceeeeseeeeeeeeesessecseseeeesesseseeeeaeeae 1 6 Keyboard Status Lights ccs ccc tioii aiei onini sedestessedeadesdudestestoddedeobisligestestevesungs 1 6 FFL OCI YE cc5 acct sock e a 05s Lond ples ales eves es eh ade led ed at A Ld ed awl a leads 1 7 Omnibook XT6050 and XT VT6200 Specifications 0 0 eee ee eeeeseeeeeeesetaeeeeeeeeeaees 1 9 Omnibook XT6050 and XT VT6200 Accessories cece cseseeceseeecseeeeeesetseeeeeeeesees 1 12 Functional Structure Description 00 0 cece eeeecceseeseceeceeeeseeaeceeeeeeeaecse
25. 25 69004 O l lt 9 o Drive hard disk 10 GB 9 5mm IBM diablo ATA100 0950 4166 F3257 69100 Drive hard disk 10 GB 9 5mm Toshiba ATA100 0950 4178 F3257 69101 N D n i N Drive hard disk 20 GB 9 5mm Toshiba ATA100 0950 4287 F3476 69002 FDB 17 Drive hard disk 30 GB 9 5mm IBM diablo ATA100 0950 4162 F2072 69115 lt oO n Yes HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 3 Exchange User Description Part Number Part Number XT6200 Repl VT6200 17 Drive hard disk 30 GB 9 5mm TITAN Toshiba F3414 69501 Lo Ye ATA100 Drive hard disk 30 GB 9 5mm Toshiba ATA100 F3257 69103 Drive hard disk 40 GB 9 5mm IBM ATA100 FDB 0950 4320 F3428 69500 Drive hard disk 40 GB 9 5mm Toshiba ATA100 0950 4288 F3378 69102 Feet bumpers OB6100 kit Heatsink with fan Heatsink with fan Keyboard Arab English with pointing stick Keyboard Arab English without pointing stick Keyboard Belgian with pointing stick Keyboard Belgian without pointing stick s N Yes l lt 9 o a f oafjof ofjoajoajoafoafjayasyalfafasjafjajayaloasjajyjasyalalfasyafjalayalafayasy a af a a a af a oO o o o0o o0 o0 oO oO O o o o O o 0 0 0 N 18 Keyboard Czech with pointing stick Keyboard Czech without pointing stick Keyboard Danish with pointing stick Keyboard Danish without pointing stick Keyboard French
26. 28 69500 Drive hard disk 40 GB 9 5mm IBM ATA100 FDB 0950 4360 F3414 69501 Drive hard disk 30 GB 9 5mm TITAN Toshiba ATA100 1818 8504 SDRAM module 128 MB PC133 SODINM KIS 1818 8604 F2008 69001 SDRAM module 512 MB PC133 SODIMM xe 1818 8635 SDRAM module 256 MB PC133 SODIMM XIS __ 1822 0392 F3257 69006_ CPU module Pentium Il 1 13 GHz Tualatin uFCPGA 1822 0995 F3257 60005_ CPU module Pentium Il 1 00 GHz Tualatin uFCPGA 1822 0400 F3257 69004_ CPU module Pentium Il 933 MHz Tualatin uPGA2 1822 0691 F3377 60201 CPU module Geleron T 1 06 GHz Tualatin uFCPGA 1822 0692 F3377 69202 CPU module Celeron T 1 13 GHz Tualatin uFCPGA 1822 0778 F3308 69204 CPU module Pentium 4 1 4 GHz Northwood uFCPGA gt 1822 0779 F3398 69203_ CPU module Pentium 4 1 5 GHz Northwood uECPGA 1822 0760 F3308 60202 CPU module Pentium 4 1 6 GHz Northwood uECPGA gt 1822 0781 F3398 69201 CPU module Pentium 4 1 7 GHz Northwood uECPGA 1822 0819 F3308 69205 CPU module Pentium 4 1 8 GHz Northwood uECPGA gt lt 3 a S lt 9 o gg njo lt oO o g oO n lt lt o 72 NINN Cord power U S ABA jojojo JNJN jn Cord power Europe ABB lt is o po aie ol i pol 2 eon ica pe Cord power Argentina ea M Cord power China aB2 w M Cord power S Korea 2w o O o
27. Battery capacity often decreases after a year or more Second battery or contacts Motherboard AC adapter cannot be repaired and must be replaced HP Omnibook XT6050 XT VT6200 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Battery indicator is Time Remaining is an inaccurate estimate based on notebook s power use at that moment It therefore depends on current task and assumes power will be used at that rate until battery runs out So if notebook is currently using good deal of power such as when reading CD or DVD Time Remaining likely shows less time than actually remains Standby resume General problems Close all applications before entering or allowing notebook to enter Standby or Hibernate mode If problem appears after installing new software including drivers uninstall that software Contact software vendor for additional support Notebook resumes Notebook can take a minute slowly from Standby or longer to resume if mode network card is installed Blinking cursor appears while system is loading and checking hardware and network connections When hardware is reinitialized Windows desktop appears Does not suspend Notebook won t suspend if to Standby mode as connection to another expected computer is active If notebook is busy it normally finishes current operation before suspending Does not Make sure hibernate support automatic
28. D IN H Module 2nd hard disk drive holder F2072 60910 lt oO n Module weight saving F2072 60922 Module Zip drive F2009 60902 Monitor stand short F1453 60901 g oO n 2w Cord power India 2w 8121 0702 2 lt oO n Module CDRW drive F2026 60902 F2026 69002 lt lt ojo non SDRAM module 128 MB DDR266B F4694 60901 SDRAM module 128 MB PC133 SODIMM X16 1818 8504 SDRAM module 256 MB DDR266B F4695 60901 SDRAM module 256 MB PC133 SODIMM X16 1818 8635 g oO n lt D n g oO N lt o n Port Replicator C Version Fi451 60903 SDRAM module 512 MB DDR266B F4696 60901 SDRAM module 512 MB PC133 SODIMM x8 1818 8604 F2298 69001 Tray docking F F2012 60903 g oO n lt es g oO n 4 6 Replaceable Parts HP Omnibook XT6050 XT VT6200 Table 4 3 Part Number Reference Exchange Omnibook Part Number Part Number Description XT6200 XT6050 VT6200 0950 4162 F2072 69115 Drive hard disk 30 GB 9 5mm IBM diablo ATA100 0950 4166 F3257 69100 Drive hard disk 10 GB 9 5mm IBM diablo ATA100 si 0950 4176 F3257 69103 Drive hard disk 30 GB 9 5mm Toshiba ATA100 os 0950 4178 F3257 69101 Drive hard disk 10 GB 9 5mm Toshiba ATA100 he 4 0950 4287 F3476 69002 Drive hard disk 20 GB 9 5mm Toshiba ATA100 FDB 0950 4288 F3378 69102 Drive hard disk 40 GB 9 5mm Toshiba ATA100 Poe 0950 4320 F34
29. DMA 100 interface Omnibook XT VT6200 20 to 40 GB Omnibook XT6050 10 to 30 GB 1 44 MB floppy drive module certain models 24x CD ROM 6x or 8x DVD or other drive module or higher Optional drive modules available Omnibook XT VT6200 Two slots for PC2100 DDR266 RAM modules Up to 1024 MB RAM using 512 MB modules can support 2 GB RAM maximum Omnibook XT6050 Two slots for PC133 RAM modules Up to 1024 MB RAM All models At least 128 MB RAM preinstalled Stereo sound via two built in speakers 500 Hz to 10 kHz range 16 bit Sound Blaster Pro compatible stereo sound certain models 3D enhanced audio Built in microphone Separate audio off button with indicator light Headphone out and microphone in jacks audio line in jacks for certain models 87 88 key touch type QWERTY keyboard with 101 102 key emulation Embedded numeric keypad Left and right click buttons center scroll button 12 function Fn keys 4 user programmable One Touch buttons Touch pad with on off button with indicator light certain models Pointing stick certain Omnibook VT6200 models Ethernet 10Base T 10 Mbps and 100Base TX 100 Mbps support Supports wake on LAN Windows 2000 and XP fast IP DMI ARMON MBA Managed Boot Agent support for PXE BINL NCP IPX DHCP Ambit Lucent hardware based controllerless modem or software based modem Ambit ESS mini PCI interface Data speed 56 Kbps V 90 V 92 maximum Fax speed 14 4 Kb
30. E 4 i ao po Sl o EEE i Recovery CD XP Pro Japanese f 4 i a i o S E a Lo o o a Peed Oo o o Oo o ee i o hoof oe HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 9 Exchange Omnibook Part Number Part Number Description XT6200 XT6050 3 ro all Recovery CD XP Pro Russian F4506 60909 E Keyboard French Canadian without pointing stick Recovery CD XP Pro Polish ish ish Keyboard Swiss without pointing stick Keyboard Hebrew without pointing stick Recovery CD XP Pro Turkish Keyboard Turkish without pointing stick ae i ing stick ick j TE ick Keyboard Swedish Finnish without pointing stick Keyboard UK English without pointing stick Keyboard Hungarian without pointing stick Keyboard Arab English without pointing stick Keyboard Russian without pointing stick Keyboard Japanese without pointing stick Keyboard Traditional Chinese without pointing stick Keyboard Iceland without pointing stick F4506 60929 PCA display interface F4506 60930 PCA volume F4506 60931 F4506 69031 PCA motherboard i Keyboard Norwegian without pointing stick Keyboard Portuguese without pointing stick Keyboard Spanish without pointing stick iss wi ian F4506 60932 Card mini PCI software modem F4506 60933 Casetop S OE F4506 60935 Case bottom o y O oO oO n n VT6200 r
31. F3257 60919 F3257 60920 F3257 60921 F3257 60922 F3257 60923 F3257 60924 F3257 60929 F3257 60930 F3257 60931 F3257 60936 F3257 60942 F3257 60943 F3257 60944 F3257 60949 F3257 60950 F3257 60951 F3257 60952 F3257 60962 Keyboard French with pointing stick Keyboard French Canadian with pointing stick i Keyboard Iceland with pointing stick i Keyboard Japanese with pointing stick Keyboard Norwegian with pointing stick i l i Keyboard Hungarian with pointing stick F3257 60917 Keyboard Turkish with pointing stick F3257 60918 Keyboard UK English with pointing stick Keyboard Traditional Chinese with pointing stick Keyboard Hebrew with pointing stick 8 ing stick Keyboard International English with pointing stick ick i ick Keyboard Russian with pointing stick i Keyboard Italian with pointing stick oO oO oO n n n Cover mini PCI no label lt o o Cover SDRAM for Actiontech card Cover SDRAM no label Mini PCl panels OB6100 kit oO oO n n Feet bumpers OB6100 kit lt 9 o Covers corner OB6100 kit Antennas OB6100 kit Card mini PCI 802 11b worldwide Yes VT6200 ed Ep eee es ee o ee a ze ee ER a i Ea t E EAR e E E E o m E EA Keyboard Portuguese with pointing stick Ea econ pases Faecal Sea e me peewee pA es fe ee pee y peso ae i eames Lee ie po
32. III 933 MHz 14 in XGA 20GB DVD 256 MB Modem LAN Omnibook XT6200 Series F4525 H Pentium 4 M 1 4 GHz 14 in XGA 20GB CD 128 MB Modem LAN F4526 J Pentium 4 M 1 4 GHz 14 in XGA 20GB DVD 256 MB Modem LAN F4527 J Pentium 4 M 1 4 GHz 14 in XGA 20 GB DVD CDRW 256 MB Modem LAN F4528 J Pentium 4 M 1 4 GHz 14 in XGA 30GB DVD 256 MB Modem LAN F4529 J Pentium 4 M 1 4 GHz 14 in XGA 20GB DVD 256 MB Modem LAN 802 11b F4530 J Pentium 4 M 1 4 GHz 15 in SXGA 20 GB DVD 256 MB Modem LAN F4531 J Pentium 4 M 1 4 GHz 15 in SXGA 20 GB DVD CDRW 256 MB Modem LAN F4532 J Pentium 4 M 1 5 GHz 14 in XGA 30 GB DVD CDRW 256 MB Modem LAN F4533 J Pentium 4 M 1 4 GHz 15 in SXGA 30 GB DVD CDRW 256 MB Modem LAN 802 11b F4534 J Pentium 4 M 1 5 GHz 15 in SXGA 30 GB DVD CDRW 256 MB Modem LAN 802 11b F4535 J Pentium 4 M 1 6 GHz 15 in SXGA 30 GB DVD CDRW 512 MB Modem LAN 802 11b HP Omnibook XT6050 XT VT6200 Product Information 1 1 Omnibook Hard CD DVD Standard Product CPU Display Drive Drives SDRAM Communication Omnibook VT6200 Series F5037 J Pentium 4 M 1 4 GHz _ 14 in XGA 20GB DVD 128 MB Modem LAN F5038 J Pentium 4 M 1 4 GHz _ 14 in XGA 30GB DVD 256 MB Modem LAN F5039 J Pentium 4 M 1 5 GHz 14 in XGA 30GB DVD 256 MB Modem LAN F5040 J Pentium 4 M 1 5 GHz 14 in XGA 30GB DVD 256 MB Modem LAN F5041 J Pentium 4
33. M 1 5 GHz 14 in XGA 20GB DVD 256 MB _ Modem LAN 802 11b F5042 J Pentium 4 M 1 5 GHz 14 in XGA 30GB DVD 256 MB Modem LAN 802 11b F5043 J Pentium 4 M 1 5 GHz _ 14 in XGA 40GB DVD CDRW 256 MB Modem LAN F5044 J Pentium 4 M 1 5 GHz _ 15 in SXGA 40 GB DVD CDRW 256 MB Modem LAN 802 11b F5045 J Pentium 4 M 1 6 GHz _ 15 in SXGA 30 GB DVD 256 MB Modem LAN F5046 J Pentium 4 M 1 6 GHz _ 15 in SXGA 30 GB DVD CDRW 512 MB Modem LAN 802 11b F5047 J Pentium 4 M1 6 GHz _ 15 in SXGA 30 GB DVD CDRW 256 MB Modem LAN F5048 J Pentium 4 M 1 6 GHz _ 15 in SXGA 40 GB DVD CDRW 512 MB Modem LAN 802 11b F5049 J Pentium 4 M 1 7 GHz 14 in SXGA 40 GB DVD CDRW 512 MB Modem LAN 802 11b This table lists only base product configurations custom configurations are not included The J K H suffix indicates the notebook s OS J Windows XP Professional K Windows 2000 H Windows XP Home Intel Mobile Pentium III or IIl M with SpeedStep Technology or Intel Mobile Celeron processor Table 1 2 Product Comparisons Omnibook XT VT6200 Omnibook XT6050 Omnibook 6000 6100 Celeron 550 to 750 MHz o Pentium N 600 to 1133 MHz 64 128 or 256 MB SDRAM in system slot Expandable to 512 OB 6000 or 1024 OB 6100 B Celeron 1 06 to 1 13 GHz o Pentium ie 933 to a Pentium 4 M 1 4 to 1 8 GHz 1133 MHz Memory At least 128 MB RAM At least 128 MB SDRAM in preinstalled Can support up to system slot Expand
34. Notice that the hard drive has a pin connector attachment at one end Carefully remove this connector from the end of the drive by working alternately at each end of the connector so that it slides off evenly without bending the connector pins HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 7 PA Pin connector ES A gt gt eZ Screws M3x3mm 2 NG j Ca S Za A N or Sere M2x4mm 2 a Figure 2 7 Removing the Hard Disk Tray Screws M3x3mm 2 in Reassembly Notes e Carefully put the pin connector back onto the pins on the end of the new hard drive Work at each end alternately so that the connector slides on evenly without bending the pins e Slide the cover down into place so the retainer tab engages the notebook case Important If you are installing a new hard disk drive load the factory software and operating system on the drive as described in Recovering the Factory Software below 2 8 Removal and Replacement HP Omnibook XT6050 XT VT6200 Recovering the Factory Software The following procedure describes how to recover the notebook s original software and operating system This process can take up to 15 minutes to complete For more information about recovering the factory software installation see the file readme txt in the root directory of the Recovery CDs Caution Do not interrupt the following process or unplug the AC adapter until the process is c
35. T6200 Troubleshooting and Diagnostics 3 29 Primary Video Adapter Television Type System Memory Extended Memory Unique Dock ID UUID MAC Address Serial Number Service ID System Devices Menu PS 2 Pointing Devices FDD Controller Legacy USB Support Internal LAN Mini PCI Slot 1 Mini PCI Slot 2 Serial port Base I O address Interrupt Infrared port Mode Base I O address Interrupt DMA channel Parallel Port Mode Base I O address Interrupt DMA channel 3 30 Troubleshooting and Diagnostics Sets whether the computer automatically switches to an external video adapter connected to the docking system if one is detected Controls the signal format NTSC or PAL output by the NTSC S video port Shows the system memory size 640 KB Shows the extended memory size equals total memory size Detected minus 1 MB automatically Enabled for each dock Enabled or uses a common profile for all docks Disabled Displays the value of the 16 byte UUID Universally Unique Displays the internal LAN MAC address Detected automatically Displays the serial number as it appears on the back of the Detected notebook automatically Displays the Born On Date stored in EEPROM in format Detected automatically Description efaut Disables the internal pointing devices when an external PS 2 Auto mouse is connected Enables the floppy drive Enabled Sets whether the computer creates a unique hardware profil
36. WMI BIOS Setup Self Test PCCtest 450 Toptools if installed Bootup Tess Describes Configures a M a System menu m a i ac Memory menu m e l a a Misc menu ies only i Pr ii ca Video menu ae e IDE menu Cote eee eee ee FDD menu eo a E OO e KBD menu m fee O y Misc menu Misc Ae i O i Misc menu aa A i A Misc menu a i Misc menu User menu a J onigures ___Bseribes Configures puget Misc eel So Ce Tooo USB menu Docking port Tests System docks a menu Doo es Sas O S O ca ee e e products internal bus i IM modules The diagnostic test is more thorough if you use a loop back connector 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 t Use an appropriate external device to exercise the port See the help text for the tests in the menu HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 5 If you cannot isolate the cause of a problem using the above diagnostic tools use the suggestions in the following table to help find the problem Table 3 2 Troubleshooting Suggestions Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis To help determine likely causes of a problem determine which replaceable modules are involved in the system function and what roles they play see the figure on page 1 14 and the table on page 1 15 Does not bo
37. Wireless antenna Docking doors Screw OB 6050 models only M2 5x2mm Screw f Ly M2 5x6mm sound IR panel Screws M2 5x4mm 2 Cover right corner Figure 2 15 Removing the Top Case Screws M2 5x6mm 3 j Reassembly Notes e To reinstall the sound IR panel insert the tabs on the ends of the panel into the slots in the bottom case e When reinstalling the right corner cover first insert the tab at the back end of the cover into the case then slide the plug in module latch forward and snap the cover over the latch and into place e Wireless models only If you are replacing the rear antenna PCA place the PCA in its position near the left hinge replace the screw then thread the cable through to the bottom of the computer and reconnect the cable to the mini PCI card 2 22 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the Motherboard or Bottom Case HP Authorized Service Providers Only Required Equipment e Small Phillips screwdriver e Small flat blade screwdriver Removal Procedure Note Before Replacing the Motherboard If possible record the computer s electronic serial number and service ID before you replace the motherboard You will then store this information in the EEPROM on the new motherboard using the Service Utility floppy disk 1 Download the service package for the Omnibook XT6050 technology code EF or Omnibook XT VT6200 technology code EG from the Par
38. able to 2 GB RAM 1024 MB Display 15 in TFT UXGA or SXGA 14 in TFT XGA 15 in TFT SXGA or or 14 in TFT SXGA or XGA 15 or 14 in TFT XGA i AGP 4X graphics interface AGP 4X graphics interface AGP 2X or 4X graphics 16 or 32 MB DDR video RAM Up to 48 MB dynamically interface with 32 or 64 bit graphics allocated video RAM shared 4 8 or 16 MB video RAM with interface with system RAM with 32 or 32 or 64 bit graphics interface 3D and OpenGL graphics 64 bit graphics interface 3D and OpenGL graphics support 3D and OpenGL graphics support Up to 16M colors support Up to 16M colors UXGA Up to 16M colors Zoomed Video enabled Operating Windows 2000 or XP Windows 2000 or XP Windows 98 2000 or XP System preinstalled preinstalled preinstalled Power States On Standby Hibernate Off On Standby Hibernate Off On Standby Hibernate Off Intel Mobile Pentium Mobile Pentium M Mobile Pentium 4 M or Mobile Celeron Processor Dual speed processors use Intel SpeedStep Technology All models feature HP Toptools and are ACPI compliant 1 2 Product Information HP Omnibook XT6050 XT VT6200 Features w Ne Oe The following three illustrations show the computer s main external features For an exploded view of the computer see page 4 2 Figure 1 1 Omnibook Front View One Touch buttons Sleep button Suspends and resumes operation Keyboard status lights left to right Caps Lock Num Lock K
39. ables list the specifications for the notebook and its accessories These are subject to change for the latest versions see the HP Notebook web site www hp com notebooks Table 1 7 Omnibook XT6050 and XT VT6200 Specifications Physical Attributes Processor and Bus Architecture Size 14 inch display 315 x 261 x 32 mm 12 4 x 10 3 x 1 3 in Size 15 inch display 325 x 264 x 35 mm 12 8 x 10 4 x 1 4 in Weight 2 2 2 8 kg 4 9 6 2 lb depending on configuration Magnesium display cover on certain models Omnibook XT VT6200 1 4 to 1 7 GHz Intel Pentium 4 M processor with Intel SpeedStep technology 512 KB L2 cache 1 4 V core low power processor with 400 MHz processor system bus Omnibook XT6050 933 to 1133 MHz Intel Mobile Pentium III M processor with Intel Speed Step technology or 933 to 1133 MHz Intel Mobile Celeron processor 512 KB Pentium models 256 KB Celeron models 1000 MHz and above or 128 KB Celeron models below 1000 MHz L2 cache 1 4 V core low power processor with 133 MHz processor system bus Omnibook XT VT6200 14 inch XGA 1024 x 768 or SXGA 1400 x 1050 or 15 inch SXGA 1400 x 1050 or UXGA 1600 x 1200 active matrix TFT LCD display Hardware 3D and DVD acceleration Dual display capability depends on operating system support External monitors up to 1600 x 1200 resolution 16M colors and at least 75 Hz refresh rate only 60 Hz at 1400 x 1050 Refresh rate and clarity may vary d
40. ally enter is enabled in Power in Hibernate mode as Control Panel Also make expected sure Hibernate timeouts Power Schemes tab for AC and battery power are not set to Never HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 9 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Display Dark display no light White display Erratic display Bright or missing pixels or lines Make sure notebook is turned on and warmed up Check power supply Make sure SDRAM modules are installed properly Adjust display brightness Press Fn F5 several times Try external monitor Adjust display brightness See quality statement on page 5 2 Display cable connection SDRAM modules CPU module Display assembly Motherboard Display assembly Display interface PCA Display cable connection Display interface PCA Display assembly Motherboard Display cable connection Display assembly Check cable connections Replace SDRAM modules Make sure CPU module is installed properly replace CPU module Check display cable connections replace display assembly If external monitor displays no image replace motherboard Check display cable connection Check display cable connection See quality statement on page 5 2 customer abuse Vertical crack near center of display Usually caused by closing display with pencil sized o
41. ation using headphones or external speakers volume PCA Make sure speaker assembly cable is connected Check operation using external microphone volume PCA Use loop back connector Check settings in Control Panel Open hardware Device Manager If modem is disabled try to enable If modem has a conflict try disabling another device Use analog telephone line 2 3 or 4 wires not PBX or digital line In a hotel ask for data line Try disabling error correction and data compression Test modem with e Diagtools diagnostics General problems 3 14 Troubleshooting and Diagnostics Mini PCI modem card Mini PCI panel Motherboard HP Omnibook XT6050 XT VT6200 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis LAN network General problems Check cables and connections Try connecting notebook to another network station if applicable If green light next to LAN port does not light LAN cable may not be connected to network or network may be down Use networking troubleshooter in Windows Help Check settings in BIOS Setup Check settings in Control Panel Make sure LAN cable is Category 3 4 or 5 for 10Base T operation or Category 5 for 100Base TX operation Maximum cable length is 100 meters 330 feet Test LAN with e Diagtools amanea a OO Infrared is disabled and no drivers installed as shipped Drivers are included Make sure line be
42. before removing the old motherboard type A for the automatic update This restores the old system data on the new motherboard If you did not store system data type M for the manual update option Enter the serial number from the bottom of the unit you may have to contact an HP support center to do this HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 27 Replacing the Bottom Case Installation Procedure 1 Transfer the SDRAM cover and sound IR panel from the old bottom case to the new bottom case 2 Install a new Microsoft Product ID label 3 Transfer the old serial number label and install a new overlay or create a new serial number label using the steps below 4 Follow the Reassembly Notes on page 2 24 Installing a New Serial Number Label Download the latest version of the serial number label template Microsoft Word format from the Partnership web site see page vi under Support Service in Technical Support Information The latest version includes fields for warranty period and manufacturing location Store the template with other Word templates on a PC connected to a laser printer 1 Open a new document based on the serial label template 2 Enter the information from the old serial label and print the new label on plain white paper The new label does not have barcodes 3 Carefully cut out the new serial label just inside the border and place it into the inner recess in the bottom case The bottom o
43. bject on keyboard Scratched display Declared to be caused by glass customer abuse Local area of dark Caused by excessive Declared to be caused by or light discoloration pressure applied to customer abuse visible when display area on screen Declared to be caused by customer abuse 3 10 is on External display does not work Hard disk never spins Hard disk makes clunking or scratching noise Hard disk makes buzzing or whining noise Check connections Press Fn F5 several times Try display on another computer Check power source Remove and reinstall hard drive Check connector Back up disk immediately Was notebook or drive dropped Back up disk immediately Check hard disk installation Check for alternate noise sources such as PCMCIA drive or fan Troubleshooting and Diagnostics External display Motherboard Hard drive or connector Motherboard Hard drive Depends on noise source If drive case is damaged drive may not operate properly Check notebook and drive for evidence of customer abuse HP Omnibook XT6050 XT VT6200 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis EE Files corrupted Disk capacity less than normal Disk s reported capacity is less than actual size Floppy drive General problems Floppy drive does not work as 3 mode drive CD DVD drive module Particular CD or DVD not play
44. connection from this program on a particular unit click Change Settings in the Connect window to define your connection settings 7 When the process is completed press the system off switch to reset the system HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 29 Using a Crisis Recovery Floppy Disk If you do not have a BIOS Crisis Recovery floppy download the package from the Partnership web site see page vi under Product Support Information in the Service and Support Library Follow the instructions for creating the floppy Caution Make sure to use the correct BIOS Crisis Recovery floppy for the Omnibook model you are repairing The program does not verify the Omnibook model so you could accidentally install the wrong BIOS 1 Insert the BIOS Crisis Recovery disk in the floppy disk drive 2 Turn on the computer and allow it to boot from the floppy disk If the notebook does not turn on at all do the following to boot from the floppy disk a Unplug the AC adapter b Press and hold Fn B c Plug in the AC adapter d Release Fn B Note If the notebook will not boot from the floppy try plugging the boot block jumper into the notebook s parallel port See the wiring diagram below Figure 2 21 Boot Block Jumper 3 The display goes blank for a minute or more while the BIOS is reprogrammed Note If you plugged in a boot block jumper unplug it before the notebook automatically reboots 4 After the BIOS is
45. d hold Shift and click Hibernate Windows XP Allow timeout Shut down off Click Start Shut Down Shut down Press the blue Saves maximum power Windows 2000 sleep button to Turns off without saving current session or restart with a new At startup resets everything starts a new session Click Start Turn Off Computer session and restores network connections Turn Off Windows XP Power mode status light is off or Slide the power button and hold for five seconds only if the Start menu procedure doesn t work HP Omnibook XT6050 XT VT6200 Product Information 1 5 Checking the Status of the Notebook The main status lights on the front of the notebook report power status battery status and hard disk activity Table 1 4 Main Status Lights front of notebook Power status On notebook is on even if the display is off Blinking notebook is in Standby mode Off notebook is off or in Hibernate mode Red light notebook failed when resuming and must be reset Hard disk drive activity On notebook is accessing the hard disk drive Main battery status Green The AC adapter is connected and the battery is fully charged Amber The AC adapter is connected and the battery is charging Red or blinking The AC adapter is connected and the battery is missing or has a fault Off The AC adapter is not connected Secondary baitery status XT VT6200 models only Green The AC adapter is connected and t
46. disk 1 Start Windows if it is not already running 2 Click Start Programs or All Programs HP Toptools Setup Using WMI For a complete description of how to use WMI see the following documentation provided with the computer e A README TXT file click Start Programs HP Toptools Read me e A Windows online help file describing Hewlett Packard s implementation of WMI group and attribute definitions click Start Programs HP Toptools HP Toptools Help Uninstalling the WMI Package 1 Click Start Programs or All Programs HP Toptools Uninstall WMI 2 Restart the notebook 3 28 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 BIOS Setup Utility The BIOS Setup utility provides access to the notebook s basic configuration settings It is independent of the operating system Running the BIOS Setup Utility 1 Close all applications then restart the notebook click Start Shut Down Windows 2000 or Turn Off Computer Windows XP Restart If necessary you can press Ctrl Alt Del to restart 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 e Press the LEFT and RIGHT arrow keys to move among menus e Press the UP and DOWN arrow keys to move among parameters in a menu e Press F5 or F6 to move through values for the current parameter or press Enter to change a setting
47. dules play in the Omnibook s functional subsystems Speaker assembly Display Display Keyboard Top case interface assembly PCA SDRAM modules Motherboard PCA Mini PCI card 1 Heatsink fan Mini PCI panel lt CPU module PCMCIA socket Mini PCI card 2 Volume PCA M N Hard disk drive Plug i l PC cards Main battery uoin module or battery Key Direct plug in connection a Cable connection Figure 1 5 Replaceable Module Diagram 1 14 Product Information HP Omnibook XT6050 XT VT6200 Table 1 9 Functional Structure Description Bootup CPU module Main processor MMO Motherboard Primary system circuitry system BIOS Hard disk drive First source of disk based startup code Floppy disk module Second source of disk based startup code Processor CPU module Main processor numeric data processor L1 and L2 cache Motherboard Primary system circuitry Memory Motherboard Video RAM no onboard RAM SDRAM module Changeable RAM 2 slots Battery Power storage Motherboard AC adapter socket power switch lid switch system off switch power supply power control circuitry Display interface PCA Blue sleep button AC adapter AC to DC converter Display Motherboard Graphics controller video RAM Display assembly Display output backlight power converter for backlight Motherboard Hard disk controller Hard disk drive Hard disk mechanism Flop
48. e 2 short i i oa S J a A CoP PO A Cop Po ao motherboard or external ROM checksum failure 3 24 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 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 4 POST Messages 0200 Failure Fixed Disk Fixed hard disk is not working or not configured properly Make sure the hard disk is installed properly Run BIOS Setup and make sure the hard disk type is correctly identified 0210 Stuck key Stuck key on keyboard 0211 Keyboard error Keyboard is not working 0212 Keyboard Controller Failed Keyboard controller failed the test May require replacing the motherboard contains the keyboard controller 0213 Keyboard locked Unlock key switch Unlock the system to proceed 0220 Monitor type does not match CMOS Run SETUP Monitor type is not correctly identified in BIOS Setup 0230 Shadow RAM Failed at offset nnnn Shadow RAM failed at offset nnnn of the 64k block at which the error was detected 0231 System RAM Failed at offset nnnn System RAM failed at offset nnnn of the 64k block at which the error was detected 0232 Extended RAM Failed at offset nnnn Extended memory is not working or not configured properly at offset nnnn Update to the latest BIOS version
49. e Cord power Chile 2w M Cord power UK EPSR for Hong Kong 2w ee hia EER i eal eee 3 ae ee a ea ore g oO n 2w w 2w 2w w 2w lt i o Cord power S Africa ACQ g oO n lt D n oO oO n n lt o o i g oO n Cord power India 2w lt is o jojojo oO Jajaja n Yes HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 7 Exchange Omnibook Part Number Part Number Description XT6200 XT6050 F2015 12003 CD DVD software InterVideo ver v31b53 8 F2015 60903 Module DVD drive F2017 60901 Module CD ROM drive alx po os ajal 8 fad lt i o F2019 60902 F2022 60902 Module LS 240 drive Super Disk F2026 12004 g oO n lt D n CDRW software Veritas v31b100B47b g oO n lt 9 o F2026 60902 F2072 60910 F2072 60921 F2072 60922 F2107 60901 g oO no lt o o g oO no lt D n F3257 60902 i F3257 60903 inti F3257 60904 i F3257 60905 i F3257 60906 i F3257 60907 i F3257 60908 inti F3257 60909 F3257 60910 inti F3257 60911 F3257 60912 i i F3257 60913 i F3257 60914 F3257 60915 i inti F3257 60901 o Keyboard Belgian with pointing stick F3257 60916 Keyboard Swiss with pointing stick Keyboard Czech with pointing stick Keyboard Danish with pointing stick Keyboard German with pointing stick Keyboard Greek with pointing stick
50. e Detected ID as 32 hex characters automatically YYYYDDD Enables BIOS support for USB mouse keyboard and floppy Enabled disk drive Enables the internal wired LAN Enabled Enables the PCI slot normally used for a wireless LAN Enabled Enables the PCI slot normally used for a modem which is Enabled located under the cover on the bottom of unit Does not affect Ambit modem Enables the serial port Enabled Sets the I O address 3F8h Sets the interrupt IRQ4 Enables the infrared port Disabled Sets the hardware to support FIR Fast IR or SIR Standard FIR IR infrared communications HP Omnibook XT6050 XT VT6200 Security Menu Description User Password is Shows if a user password is set Administrator Password is Shows if an administrator password is set 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 Set Administrator Press Enter to set change or clear the administrator Password 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 Smart Card Security Enables Smart Card user validation instead of the password Enabled scheme This field appears only if Smart Card Security has been enabled by HP Smart Card software in Windows Boot Sets whether a user password is required
51. e aE aRt 3 3 Verifying the Rep if anasino tiine aea ee t o e a ae ae aa a 3 4 Sugsestions for Troubleshooting a sns nni a e a aa e E Ra a i a aa 3 5 Diagnostic TOOIS isis ninini aaaea E based Ea E a E E E 3 19 e Diagtools Diagnostic Program eee eee ainiaan EEEE ETE Ka ea SE AEE 3 19 Power On Self Testoni ae ia e aa a i e aaien ias iaaa 3 23 Sycard PCCtest 450 460 PC Card Optional sssseeseseesssssessssesissesrsresrsresrsrssestsresrsresrseesese 3 27 Windows Management Instrumentation WMI ssssssssssesssserssesesessestsresrsresenresesreresteresenes 3 28 BIOS Setup Ulit ai eninin aaa aa aaae a aasa aS a a Rea a REE 3 29 4 Replaceable Parts sieissicciccsciscastaciessdessducasacleviadaiecisssasduesasssccecssdscsavcsssetevsalsdecvecsssterivders ao 5 Reference Information cssscccccsssccsecscsccesscecececcstcccesessssccessnsdeccdecscceasassesssotsessscavessicsorsccss Do Password Removal POC iine nioen aeaa a E Bates rE A E E EE 5 1 Hewlett Packard Display Quality Statement 0 0 oc ee eee ceeeceseeseeseesecseseeeesesaesesseeeaseaeensegs 5 2 Service Notes dosana THndeasasibihe a a a a a a a S a 5 4 HP Omnibook XT6050 XT VT6200 iii Figures Figure 1 1 Omnibook Front View eee ce ceeeeeseceeeeeecsecseceeeesesaesseseeseseesseeseseesesseseeseaeeeaes 1 3 Figure 1 2 Omnibook Back View nmu eee eee csccsceeeeseesecneeeeeeseesesseseaesaecsesseseaeesecseseaseasessseseaseas 1 4 Figure 1 3 Omnibook Bottom View eee eee e
52. e mini PCI card PCA volume Plug in module Remove the screw from the PCA and carefully lift it off Socket PCMCIA Speaker assembly page 2 5 Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 Plug in module page 2 5 Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 Plug in module page 2 5 Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 HP Omnibook XT6050 XT VT6200 of its connector On the bottom of the computer loosen the screw holding the mini PCI cover the cover retains the screw and remove the cover Remove both screws M2x4mm from inside the mini PCI compartment Remove the two screws attaching the socket to the motherboard see Figure 2 16 on page 2 24 Unplug the PCMCIA socket from the motherboard Disconnect the cable from the display interface PCA Lift the display interface PCA out of the notebook Lift the speaker assembly out of the notebook Removal and Replacement 2 33 3 Troubleshooting and Diagnostics This chapter includes troubleshooting and diagnostic information for testing the functionality of the notebook
53. e or print the Support Ticket click Save As or Print Note that the serial and parallel port tests are more thorough if you connect a loop back connector to the port and enable the external loopback option before running the test for that port See the wiring diagrams below These connections are not used Diodes are 1N4004 or equivalent lF 1A VF 1V 1A VrR 30 400V Figure 3 3 Serial and Parallel Loopback Connectors HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 21 Interpreting the Results The e Diagtools diagnostic program returns test groups error codes and suggestions for repair and or follow up actions The basic hardware test will show a recommended replacement part while the advanced tests also provide more detailed error descriptions To help interpret the results of the e Diagtools tests refer to the following e e Diagtools online help e Replaceable Module Diagram on page 1 14 e Functional Structure Description on page 1 15 This combined information should enable you to determine which of the notebook s components require service 3 22 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 Power On Self Test Note If Quiet Boot is enabled in BIOS Setup the default setting press Esc during boot to see POST messages When the notebook boots its system BIOS runs a series of initialization routines and diagnostic tests called POST Power On Self Test The BIOS will not boo
54. e temperature 20 to 50 C 4 to 122 F Major ICs Omnibook XT VT6200 CPU Intel Pentium 4 M processor Core logic ALI 1671 1535 chipset Display controller ATI Mobility Radeon M6 P Super I O integrated in core logic Omnibook XT6050 CPU Intel Mobile Pentium IIl M or Celeron processor Core logic Intel 830MG ICH3M chipset Display controller integrated in Intel 830MG Super I O National PC87393F All models 802 11b wireless LAN Actiontec with Intersil Prism 2 5 chipset Keyboard embedded controller National PC87570 Audio controller Realtek AC 97 ALC201 soft audio Modem Ambit Lucent controllerless or Ambit softmodem LAN Realtek RTL8100B CardBus controller TI PC11410 HP Omnibook XT6050 XT VT6200 Product Information 1 11 Table 1 8 Omnibook XT VT6200 and XT6050 Accessories XT VT6200 XT6050 F2298A_ S12 MBSDRAMmodule PC133 So o e F3495A 128 MBSDRAMmodule PC133 d d e F3496A_ 256 MB SDRAM module PC133 S o e F4695A 256 MB SDRAM module DDR266 PC2100 F4696A 512 MB SDRAM module DDR266 PC2100 30 GB hard disk drive replacement module kit Power Options F1455A Auto airline power adapter 8120 6312 Replacement power cord Australia 8120 6313 Replacement power cord U S Canada Taiwan 8120 6314 Replacement power cord Europe 8120 6316 Replacement power cord Japan 8121 0702 Replacement power cord India 8120 6317 Replacement power cord South
55. embly page 2 19 opUmodule Seepae217 OOOO OS Display assembly See page 2 19 Doors docking Plug in module See the figure on page 2 25 page 2 5 Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 31 Component Removal Procedure Additional Steps Doors PCMCIA Plug in module See the figure on page 2 25 page 2 5 Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 Heatsink with fan Seepage215 OCSC SSCSCSCSY Keyboard Seepage O OOS Panel sound IR Plug in module Reassembly Notes Insert the tabs on the ends of the page 2 5 panel into the slots in the bottom case Hard disk drive page 2 7 Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 Panel mini PCI Plug in module On the rear of the computer remove the screw at the page 2 5 far left end nearest the mini PCI panel Detach the Hard disk drive page 2 7 Cables from mini PCI card and motherboard Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 PCA display interface Plug in module Unplug the speaker cable
56. ent HP Omnibook XT6050 XT VT6200 Removing the Keyboard HP Authorized Service Providers Only Required Equipment e Small Phillips screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Remove the power button panel page 2 11 3 From the bottom of the unit remove the single screw marked with a K Warning Be careful not to touch the heatsink until it has cooled It could be hot if the computer was running recently 4 Remove the four retaining screws from the tabs along the back end of the keyboard Screw M2 5x17mm Screw M2 5x6mm a at p Screw M2x13mm Screws M2 5x6mm 2 Figure 2 10 Removing the Keyboard Caution Be careful not to pull on the cables connecting the keyboard to the computer 5 Raise the back of the keyboard then lift the keyboard out of the computer HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 13 6 Lay the keyboard face down on the top case forward of its normal position Be careful not to pull on the cables 7 Disconnect the keyboard cable wide from the motherboard and release the pointing stick cable narrow if present Pointing stick cable certain models Keyboard cable Figure 2 11 Unplugging the Keyboard Cables Reassembly Notes Caution Do not excessively bend or fold the keyboard cables e Lay the keyboard face down on the top case forward of its norma
57. epending on monitor resolution and color depth ATI Mobility Radeon graphics accelerator with 16 or 32 MB DDR graphics memory 4x AGP graphics capability Omnibook XT6050 14 inch XGA 1024 x 768 active matrix TFT LCD display Hardware 3D and DVD acceleration Dual display capability depends on operating system support External monitors up to 1600 x 1200 resolution with 16M colors at 60 Hz refresh rate or 64K colors at 85 Hz refresh rate Up to 48 MB dynamically allocated video RAM shared with system RAM Rechargeable lithium ion battery with LED charge level gauge 11 1 Vdc certain Omnibook XT6050 models or 14 8 Vdc Battery life one battery 3 to 4 hours typical varies with model usage and power settings Fast battery recharge Omnibook XT VT6200 80 in 2 hours 100 in 3 hours typical Omnibook XT6050 80 in 1 5 hours 100 in 2 hours typical Low battery warning Suspend resume capability Universal AC adapter Omnibook XT VT6200 100 240 Vac 50 60 Hz input 19 Vdc output minimum 75 W 3 95 A minimum Omnibook XT6050 100 240 Vac 50 60 Hz input 19 Vdc output minimum 60 W 3 16 A minimum Optional secondary battery available for module bay for Omnibook XT VT6200 HP Omnibook XT6050 XT VT6200 Product Information 1 9 Mass Storage Audio System Keyboard and Pointing Device Modem certain models Wireless LAN certain models Input Output Expandability Removable hard drive with Ultra
58. er button panel page 2 9 e Keyboard page 2 13 e Heatsink page 2 15 e Display assembly page 2 19 3 From the bottom of the computer remove the screws holding the left and right corner covers then remove the covers The right corner cover may come off more easily if you slide the plug in module latch forward Remove all six retaining screws from the bottom case Remove both retaining screws from just inside the hard disk drive compartment Remove the single screw inside the battery compartment ND Nn A From the top of the computer release the touch pad flex cable from its motherboard connector Certain models have a forked cable and two connectors Caution Wireless Models Be careful not to pull on the cable from the rear antenna PCA 8 Wireless models only Remove the retaining screw from the rear antenna PCA and detach the PCA by sliding it slightly to the left The PCA s cable is still attached to mini PCI card 1 Unplug the cable only if you are replacing the PCA or removing the bottom case 9 Remove the three top case retaining screws one to the right of the left speaker and two to the left of the right speaker 10 Raise the back of the top case then lift it off the computer HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 21 Screws M2 5x4mm 2 U Screw AI M2 5x17mm PCMCIA doors Touch pad flex cable Screws M2 5x8mm 4 Left corner j cover
59. eseeceeeeaecaeeseseaseaeeseseeeaees 2 14 Figure 2 12 Removing the Heatsink neirsrsineniei ties ioiei ii giie ienas iiine eii iaa e e St 2 15 Figure 2 13 Removing the CPU Module sesiones niina en a ss 2 17 Figure 2 14 Removing the Display eee cseeceeesecseceeeesecsecseceeeesecseseseeeeaeseseseeaesseseeseaeeaee 2 20 Figure 2 15 Removing the Top Cases id cast bing chs seb went n habe caddie oats eedavedis Mepostssads sede usaceh tule oeoee 2 22 Figure 2 16 Removing the Motherboard 0 cceceeccceesscseceeeeseeseceeseeeesecseceeceeeessseseeeesessesseseaeeaeens 2 24 Figure 2 17 Installing the Docking Doors eee eee eceeseeseeeeceececeeeeecesessecsecesecaesaeeseseaseaeeseeneseaees 2 25 Figure 2 18 Installing the Lower PCMCIA Door 0 eee ecceceeseeseceeeseeseceeeeeeesecaeeeeseaeeaeeseseeeaees 2 25 Figure 2 19 Replacing Motherboard Components 0 0 0 0 ce ec ecesseeceeeeceeeeceseesesseeseseeeeaeeeseeeeaees 2 26 Figure 2 20 Example of Serial Number Label 00 0 cccececcecececsecseceeceeeesecseceeseseesesaeseseaeeaeeseeneegs 2 28 Figure 2 21 Boot Block JUMPER nsere nsi dans eroptevlauubsana etoeeddegiersuasenapbeonaevs slubeteosente 2 30 Figure 3 1 Basic Troubleshooting Steps 0 cece cece esessecsecesessecseesecesesaesseseesesesaecseseeseaeeseeneseeeeaes 3 2 Figure 3 2 Diagnostic Screens Basic and Advanced e eee eeeeseeseeseeeseeeeeseeseeeeeeseeseeseeneeeaees 3 19 Figure 3 3 Serial and Parallel Loopback Connectors
60. ests press F4 to view the Support Ticket Press F3 to exit 9 Optional Run the advanced tests Press F2 to open the advanced test screen 10 Select and run the appropriate tests Note that individual tests do not appear if the hardware they test is not detected Press the following keys to run tests Enter Runs the highlighted test F5 or Space Marks unmarks the highlighted test F6 Marks unmarks all tests in the current menu F7 Marks unmarks all tests in all menus F10 Runs all marked tests Press F9 for a list of all function keys If a test fails the error code and description are logged and the error code is displayed temporarily If several errors occur look for patterns that might indicate a common cause 11 Save the Support Ticket Press T to update and display a Support Ticket containing system and test information 12 When you are finished running tests press Esc to exit the advanced tests 13 Optional To save the Support Ticket to a floppy disk press F7 then Alt C 14 Exit Press F3 and then any key to exit and restart the notebook 15 Optional Open the Support Ticket In Windows click Start Programs or All Programs Hewlett Packard Notebook HP e DiagTools e DiagTools for Windows 16 Click View to display the Support Ticket 17 To add information about the problem click Comments and type the information then click OK 3 20 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 To sav
61. eypad Lock Scroll Lock Power slide button Turns the computer on and off Built in microphone Pointing stick certain models Touch pad click and scroll buttons plus touch pad on off button and indicator certain models Main status lights left to right power mode hard disk activity charging status for main battery and charging status for secondary battery certain models HP Omnibook XT6050 XT VT6200 9 Module release latch 10 Volume control 11 Audio off button and audio off light 12 Audio jacks left to right audio out external microphone audio in certain models 13 Infrared port 14 S video port TV out certain models 15 System off switch 16 Kensington lock slot security connector 17 Notebook latch Product Information 1 3 Figure 1 2 Omnibook Back View 18 PS 2 keyboard mouse port supports Y adapter 19 Universal serial bus USB ports 20 Serial port COM1 21 Parallel port LPT1 22 External VGA monitor port 23 Docking port 24 AC adapter jack 25 Modem port certain models 26 LAN port and indicator LEDs 27 PC card and CardBus slot 28 Wireless on off button and indicator light certain models Figure 1 3 Omnibook Bottom View 29 Plug in module bay Can contain a CD ROM or DVD drive floppy disk drive secondary battery certain models or other plug in module 30 Main battery 31 Main battery latch 1 4 Product Inf
62. f the label goes toward the front of the case 4 While holding the paper label in place attach a serial label overlay into the outer recess The overlay covers and protects the serial label 5 Make sure all regulatory labels that were on the old bottom case are also on the new bottom case You can do this by keeping the old covers if necessary HP Serial Number S TW711A1234 1YR 1P F2072W EA MFG TW711A1234 Made in Taiwan Figure 2 20 Example of Serial Number Label 2 28 Removal and Replacement HP Omnibook XT6050 XT VT6200 Repairing the BIOS IC HP Authorized Service Providers Only The notebook s BIOS IC cannot be replaced separately If it is defective you must replace the motherboard In some cases however you may be able to reprogram a malfunctioning BIOS IC using either e DiagTools for Windows a BIOS floppy disk or a Crisis Recovery floppy disk If the notebook will boot sufficiently use e DiagTools for Windows or a BIOS floppy disk to reprogram the BIOS IC If you cannot boot the notebook adequately use a Crisis Recovery floppy disk See below for instructions for all three methods Caution The BIOS update completely replaces the previous BIOS so follow the directions in this section exactly or you might damage the notebook The BIOS update also resets the configurations in the BIOS Setup utility except for BIOS passwords so record these before performing the update Using a BIOS Floppy Disk Use a
63. hat may call for a replacement due to a defect in material or workmanship based on the HP Limited Warranty Statement 3 If a display is considered for replacement make sure the customer understands that cosmetic variations may also exist on the replacement display and may require the customer to use a work around to obscure the cosmetic imperfection 4 Customers with cosmetic based complaints that do not conform to the above conditions and tests will not normally be considered for display replacement The HP responsible person working with the customer should identify work arounds that are reasonable and appropriate for the individual customer Customers who must have a more perfect display solution should consider switching to an Omnibook with a DSTN display We expect that over time the industry will continue to produce displays with fewer inherent cosmetic imperfections and we will adjust our HP guidelines as these improvements are implemented Reference Information HP Omnibook XT6050 XT VT6200 Table 5 1 Omnibook XT6050 and XT VT6200 LCD Guidelines Type of Imperfection Imperfections Not Allowed Electrical Imperfections e 7 or more single bright dots Bright dots 7 or more single dark dots Dark dots a 9 or more total bright and dark combined defective dots Any occurrence of multiple defective dots within 15 mm Mechanical Imperfections Any polarizer bubble discoloration or dent that is visible from at least Disc
64. he battery is fully charged Amber The AC adapter is connected and the battery is charging Red or blinking The battery has a fault Off The AC adapter is not connected a secondary battery is not installed or the battery is not charging The keyboard status lights located above the keyboard indicate the states of the keyboard locks Table 1 5 Keyboard Status Lights SS RS rs Caps Lock Caps Lock is active Num Lock Num Lock is active The Keypad Lock must also be on to use the embedded keypad Keypad Lock The embedded keypad is active Fn F8 Num Lock must also be on for the numeric keys otherwise cursor control is active as marked on an external keyboard Scroll Lock Scroll Lock is active In addition the battery module has five lights on its back flat side that indicate its charge level To see these lights remove the battery from the notebook and press the pad next to the lights on the battery The number of lights that turn on indicates the charge 1 6 Product Information HP Omnibook XT6050 XT VT6200 Using Fn Hot Keys The combination of the Fn key plus another key creates a hot key a shortcut key sequence for various system controls To use a hot key press and hold Fn press the appropriate second key then release both keys On Omnibook XT6050 models with Windows 2000 external keyboards support only Fn F5 Fn F7 and Fn F12 To use these press and hold left Ctrl left Alt press the appr
65. he programs that control this product may also be copyrighted by Microsoft Corporation SystemSoft Corp Phoenix Technologies Ltd ATI Technologies Inc Intel Corporation and Adobe Systems Incorporated See the individual programs for additional copyright notices This product incorporates copyright protection technology that is protected by method claims of certain U S patents and other intellectual property rights owned by Macrovision Corporation and other rights owners Use of this copyright protection technology must be authorized by Macrovision Corporation and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation Reverse engineering or disassembly is prohibited Microsoft MS DOS and Windows are U S registered trademarks of Microsoft Corporation Pentium and the Intel Inside logo are U S registered trademarks and Celeron and SpeedStep are U S trademarks of Intel Corporation TrackPoint is a U S trademark of International Business Machines Adobe and Acrobat are trademarks of Adobe Systems Incorporated All certifications may not be completed at product introduction Check with your HP reseller for certification status This equipment is subject to FCC rules It will comply with the appropriate FCC rules before final delivery to the buyer Hewlett Packard Company Mobile Computing Division 19310 Pruneridge Ave Cupertino CA 95014 U S A Edition Histo
66. hile system is turned on Download current drivers from card manufacturer s web site AC adapter Does not power notebook Motherboard Evidence of spilled liquid Bent or broken Motherboard cracked 3 16 Troubleshooting and Diagnostics Mini PClI card 1 Rear antenna PCA Front antenna PCA Motherboard Keyboard cover Display interface PCA Motherboard PCMCIA socket Motherboard Try another AC adapter if AC adapter available Motherboard connectors or burnt component Make sure all cables are properly connected to mini PCI card 1 and motherboard Check for damaged coaxial cables or connectors Using a flashlight look for bent pins inside the PCMCIA socket Replace PCMCIA socket replace motherboard AC adapter cannot be repaired and must be replaced Declared to be caused by customer abuse Declared to be caused by customer abuse Declared to be caused by customer abuse HP Omnibook XT6050 XT VT6200 eran Center eran Miscellaneous Clock loses time Notebook gets abnormally hot Plug in AC adapter for 24 hours to charge CMOS battery Always set notebook on a flat surface so air can flow freely around and underneath it Make sure air vents are not blocked Games and other programs that drive CPU usage toward 100 can contribute May be normal Windows behavior background processing can affect response time Certain operations
67. information for servicing the HP Omnibook XT6050 technology code EF and XT VT6200 technology code EG series notebook computers It is for use by HP authorized service personnel while installing servicing and repairing these products The manual is designed as a self paced guide that will train you to install configure and repair these notebooks The manual is self contained so you can follow it even without having equipment available The following table lists other sources of information about the computers and related products Source Address or Number Commens HP Notebook Web Site http www hp com notebooks http www europe hp com notebook a European mirror A SN RT ite only HP Asia Pacific Channel http www hp com au Restricted to DPSP Partners only Support Centre for DPSP Partners HP MCD web site http www mcd hp com HP s internal web site for division information America Online Keyword HP Call 800 827 6364 for membership Mae the US CompuServe GO HP Call 800 524 3388 for membership Main the US HP Support Assist CD ROM 0 457 1762 US and Canada 431 1587 Outside US and Canada Microsoft Windows manual Information about Windows operating system Microsoft Web http www microsoft com Information and updates for Windows operating systems vi HP Omnibook XT6050 XT VT6200 Product Information The HP Omnibook XT6050 and XT VT6200 series notebooks provide outstanding performance and
68. ing properly Cannot read any CD or DVD DVD movie stops playing Run virus scan program Check hard disk using Tools tab in disk s Properties sheet Test hard disk drive with e Diagtools diagnostics Back up files if possible then use Recovery CDs to reformat hard disk and reinstall factory software Check hard disk using Tools tab in disk s Properties sheet Check partitions using Control Panel Administrative Tools Computer Management under Storage Use Recovery CDs to reformat hard disk and reinstall factory software Hard disk allocates space to diagnostic software This space is unavailable for other uses and not included in hard disk capacity reported by Windows Make sure floppy drive module is installed and connected correctly Try alternate connection with or without floppy cable Use BIOS Setup to make sure FDD controller is enabled 3 mode drive not supported when drive is connected to dock Check disk for proper insertion dirt or damage Clean with soft cloth or replace as needed If CD was created on CD RW drive try using HP certified media Read and write quality may vary for other media Restart notebook Make sure CD DVD drive module is inserted properly DVD may be double sided Movie may be paused Press Play button HP Omnibook XT6050 XT VT6200 Floppy drive module or contacts External floppy drive cable Motherboard External floppy drive cable
69. inven HP Omnibook XT6050 HP Omnibook XT V T6200 Technology Codes EF EG Service Manual Notice In a continuing effort to improve the quality of our products technical and environmental information in this document is subject to change without notice This manual and any examples contained herein are provided as is and are subject to change without notice Hewlett Packard Company makes no warranty of any kind with regard to this manual including but not limited to the implied warranties of merchantability and fitness for a particular purpose Hewlett Packard Co shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing performance or use of this manual or the examples herein Consumer transactions in Australia and the United Kingdom The above disclaimers and limitations shall not apply to Consumer transactions in Australia and the United Kingdom and shall not affect the statutory rights of Consumers Copyright Hewlett Packard Company 1998 2002 All rights reserved Reproduction adaptation or translation of this manual is prohibited without prior written permission of Hewlett Packard Company except as allowed under the copyright laws The programs that control this product are copyrighted and all rights are reserved Reproduction adaptation or translation of those programs without prior written permission of Hewlett Packard Co is also prohibited Portions of t
70. l position then reconnect the keyboard cable and if present pointing stick flex cable e Slip the metal tabs on the bottom of the keyboard into their slots in the top case then lower the keyboard into place 2 14 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the Heatsink with Fan HP Authorized Service Providers Only Required Equipment e Small Phillips screwdriver e Knife or scraper Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Remove these additional assemblies e Power button panel page 2 11 e Keyboard page 2 13 3 Disconnect the fan cable Access the cable through the opening in the heatsink near the fan 4 Remove all five retaining screws Screws M2 5x6mm 5 IMPORTANT See the Caution on the next page before reinstalling the heatsink a S Fan cable Fan cable socket Figure 2 12 Removing the Heatsink HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 15 5 Raise the left end of the heatsink and lift it out of the unit Caution Do not spin the fan blades with your finger or you could damage the fan s bearings Reassembly Notes Caution Whenever you remove and reinstall the heatsink you must also replace the heatsink s thermal pad to maintain optimum heat transfer Use a sharp knife or scraper to carefully remove the old thermal pad from the heatsink then attach the new thermal pad
71. le error adequate free space Delete temporary and unneeded files Use memory troubleshooter in Windows Help Third party memory cards have not been tested for use with notebook Computer doesn t Use only PC133 OB SDRAM module boot after adding XT6050 or PC2100 DDR266 SDRAM OB XT VT6200 SDRAM modules HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 13 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Increase sound volume Check whether sound is No sound audible Top case software controls Check for sound resource conflicts in Device Manager Test audio with e Diagtools diagnostics Check software controls Test audio with e Diagtools diagnostics Sound does not record PCA Motherboard Serial Parallel USB eee Serial Perel SB U U a problems Check connections Restart notebook Use troubleshooters in Windows Help Check settings in Control Panel Check settings in BIOS Setup Check port settings in Device Manager Test ports with e Diagtools diagnostics For USB contact device vendor and HP Notebook web site see page vi for latest USB drivers For USB if the device is powered by the USB port try the other port Speaker assembly enabled audio off button and Volume PCA Motherboard Display interface Volume PCA Motherboard when testing serial or parallel port see page 3 21 Check oper
72. leshooting and Diagnostics CD DVD drive module Motherboard HP warranty does not cover expense of correcting this situation Keyboard Motherboard Y adapter PS 2 device Motherboard Check settings in Control Keyboard Try reinserting ribbon cable Panel Motherboard in connector on motherboard HP Omnibook XT6050 XT VT6200 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis Pointing stick General problems Reset notebook see Keyboard Try reinserting flex cable in page 1 8 Motherboard connector on motherboard Check settings in Control Panel Make sure pointing stick is enabled in Mouse Properties By default pointing stick is disabled if external PS 2 mouse is connected Use BIOS Setup to check settings Special pointing Check Mouse Properties in Keyboard assembly stick features not Control Panel Motherboard working Touch pad General problems Reset notebook see page 1 Top case 8 Motherboard Check settings in Control Panel Make sure touch pad is enabled in Mouse Properties By default touch pad is disabled if external PS 2 mouse is connected Use BIOS Setup to check settings Avoid touching touch pad while booting or resuming Special touch pad Check Mouse Properties in Top case features not Control Panel Motherboard working Click button does Top case not work Motherboard Memory Out of memory Make sure C drive has SDRAM modu
73. marked by e in the following table are user replaceable Table 2 1 Removal Cross Reference Battery main page 2 4 Battery CMOS page 2 31 Bumpers display page 2 12 Cap pointing stick page 2 12 Card mini PCI 1 page 2 10 Card mini PCI 2 page 2 31 Case bottom page 2 23 Case top page 2 21 Cover center hinge page 2 31 Cover left corner page 2 12 Cover mini PCI page 2 12 Cover SDRAM page 2 12 Cover right corner page 2 12 Covers screw page 2 12 CPU module page 2 17 Display assembly page 2 19 Doors docking page 2 25 Doors PCMCIA page 2 25 Caution Drive hard disk page 2 7 Feet rubber page 2 12 Heatsink with fan page 2 15 Keyboard page 2 13 Panel sound IR page 2 32 Panel mini PCI page 2 32 Panel power button page 2 11 PCA display interface page 2 32 PCA motherboard page 2 23 PCA volume page 2 33 PCA front antenna page 2 32 PCA rear antenna page 2 33 Plug in module page 2 5 SDRAM module page 2 6 Socket PCMCIA page 2 33 Speaker assembly page 2 33 Tray hard disk drive page 2 7 Always provide proper grounding when performing repairs Without proper grounding an electrostatic discharge can damage the Omnibook and its components Notes Reassembly steps are the reverse of the removal steps Reassembly notes are included at the end of each section below Symbols like this throughout this cha
74. ne 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 n Fixed 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 kB successfully tested nnnn Cache SRAM Passed Where nnnn is the amount of system cache in kB successfully tested nnnn kB Shadow RAM Passed Where nnnn is the amount of shadow RAM in kB successfully tested nnnn kB System RAM Passed Where nnnn is the amount of system RAM in kB successfully tested Operating system not found Operating system cannot be located on drive A or drive C Enter BIOS Setup and see if the hard disk and drive A are properly identified Parity Check 1 nnnn Parity 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 data has been corrupted Parity Check 2 nnnn Parity 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 lt F1 gt to resume lt F2 gt to Setup lt F3 gt for previous Displayed after any reco
75. nly Motherboard or bottom case hes Mini PCl card 2 Figure 2 1 Disassembly Flow HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 3 Removing the Battery User Replaceable Required Equipment e None Removal Procedure e Slide the battery s release latch then lift the battery out of its compartment Figure 2 2 Removing the Battery Reassembly Notes e Insert the front rounded end of the battery into the battery compartment on the bottom of the computer and lower the back end in until it clicks into place 2 4 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing a Plug In Module User Replaceable Required Equipment e None Removal Procedure 1 Press the button on the module release latch and slide the latch toward the front of the computer ias Figure 2 3 Releasing a Module 2 Grasp the module and pull it out Figure 2 4 Removing a Module HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 5 Removing an SDRAM Module User Replaceable The notebook has no SDRAM built into its motherboard but has two slots for SDRAM modules One slot contains an SDRAM module installed at the factory Note Omnibook XT6050 models use only PC133 SDRAM modules and Omnibook XT VT6200 models use only DDR266 SDRAM modules Using the wrong type of module prevents the notebook from booting Caution Handle the SDRAM module only by its edges and provide proper grounding or you
76. o the card You will also need a CardBus extender card such as the Sycard PCCextend 70 to avoid wear on the Sycard PCMCIA connector Use the following tests to check the function of the notebook s PCMCIA slots See the Sycard documentation for details about running the tests Table 3 5 Sycard PCCtest Commands PCMCIA PC card 16 bit test CardBus 32 bit test PC card configuration header CardBus configuration header Omnibook XT VT6200 and XT6050 PCT450 0 v b75 TESTCB 0 v b76 b PCI1410 HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 27 Windows Management Instrumentation WMl The Windows Management Instrumentation WMI is basically a set of rules for accessing information about a computer 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 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 WMI Package The WMI 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 WMI preloaded on the hard
77. oloration 36 cm 14 in Polarizer bubbles dents b Definitions of imperfections a Bright or dark dot a subpixel red green or blue dot that is stuck on or off b Polarizer dent or bubble a light spot with a darker border that appears on a lighted display and does not change size In contrast a polarizer scratch is a light line that is visible on a darker background and does not change size HP Omnibook XT6050 XT VT6200 Reference Information 5 3 Service Notes Service notes containing important repair information for Technology Codes EF EG will be issued as needed These notes are available online at the Partnership web site see page vi 5 4 Reference Information HP Omnibook XT6050 XT VT6200 Part Number F4506 90026 Printed in U S A 4 02
78. omplete 1 Connect the AC adapter to the notebook This is necessary to provide an uninterrupted power source 2 Insert Recovery CD disk 1 into the notebook s CD DVD drive If the notebook is turned off use a pin or straightened paper clip to press the release switch on the drive door to open it Turn on or restart the notebook When the HP logo appears press Esc to display the Boot menu Use the arrow keys to select the CD DVD drive as the first boot device then press Enter Nn A Q When the Recovery CD dialog box appears follow the displayed instructions If prompted accept the recommended partition size To create the Utility partition without installing the factory software click Advanced and select not to install the operating system If the hard disk is partitioned into several drives you can install the factory software on drive C without affecting other drives Click Advanced and select to restore only the C partition 7 When prompted to reboot the notebook press Ctrl Alt Del and follow any instructions that appear HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 9 Removing Mini PCI Card 1 User Replaceable Certain notebooks include a mini PCI card under the mini PCI cover on the bottom of the unit In addition certain models may have a second mini PCI card located under the motherboard see the table on page 2 31 Caution Handle the mini PCI card only by its edges and provide p
79. opriate second key then release both keys Windows XP does not support Fn keys on external keyboards Table 1 6 Fn Hot Keys Hot Key Effect Decreases the display brightness Increases the display brightness Toggles among the built in display an external display and simultaneous display on both Toggles the built in keypad on and off Does not affect an external keyboard If Num Lock is on then the numeric functions are active otherwise cursor control is active HP Omnibook XT6050 XT VT6200 Product Information 1 7 Resetting the Computer Occasionally Windows or the computer may stop responding so that you cannot turn the computer off If this happens try the following in the order listed Press the blue sleep button to restart e If possible shut down Windows click Start Turn Off Computer Turn Off Windows XP or Start Shut Down Shut down Windows 2000 e Press Ctrl Alt Del then click Shut Down e Slide and hold the power button for about four seconds until the display turns off e Use a straightened paper clip to press the system off switch on the right side of the notebook Figure 1 4 Resetting the Computer Note To boot from a CD insert a bootable CD such as the Recovery CDs into the drive then restart Press Esc when the HP logo appears then select the CD ROM DVD drive as the temporary boot device 1 8 Product Information HP Omnibook XT6050 XT VT6200 Specifications The following t
80. ormation 32 Hard disk drive cover 33 RAM cover 34 Mini PCl cover no user parts inside HP Omnibook XT6050 XT VT6200 Operation This section gives an overview of the notebook s operation Turning the Computer On and Off You will normally start and stop the notebook using its blue sleep button However at certain times you may want to use other methods depending on power considerations types of active connections and start up time Note This manual describes the notebook in its original factory configuration with all settings at their default values Table 1 3 Activating Power Modes To enter this mode On Press the blue sleep button Power mode status light is on Standby mode Press the blue sleep button Press the blue Saves significant power or sleep button to Turns off the display and other components Click Start Shutdown Standby quickly resume Maintains current session in RAM Windows 2000 your session Restarts quickly or Restores network connections Click Start Turn Off Computer Power mode status light blinks Stand By Windows XP Allow timeout Hibernate mode Press Fn F12 Press the blue Saves maximum power or sleep button to Saves current session to disk then shuts down Click Start Shut Down Hibernate resume your Restores network connections Windows 2000 previous session Power mode status light is off or Click Start Turn Off Computer then press an
81. ot on Check power source AC adapter Check AC adapter Remove AC or battery Press system off switch to SDRAM module all but one SDRAM module fe Haan then press CPU module es try again ae ue sleep button to turn F F power status light does not notebook on gan Inte eee turn on reprogram BIOS Unplug AC adapter remove Motherboard replace top case replace i i motherboard S PAE Display assembly If power status light turns on switch to reset notebook Hard drive but display remains off try then reconnect power and try external monitor If monitor again shows successful boot Do not use touch pad while replace display assembly If booting or resuming monitor shows activity but Remove all but one SDRAM BIOS does not complete module and try again replace display assembly If Reinsert any other SDRAM monitor is blank replace end andy again display interface PCA replace display assembly replace motherboard If power status light and display turn on BIOS completes but OS does not start from hard disk or floppy drive replace CPU module replace motherboard If OS starts from floppy drive reload hard drive replace hard drive Beeps once spins Make sure at least one SDRAM module hard disk repeats SDRAM module is installed but does not boot Does not boot on Make sure battery is properly Battery or contacts battery but boots installed and fully charged Motherboard on AC Check battery level on battery LEDs
82. oval Procedure 1 2 3 Unplug the AC adapter if present and remove the battery and any secondary battery module Remove the power button panel page 2 11 Remove all four retaining screws from the back of the computer two near the PS 2 port and two near the AC adapter jack On the bottom of the notebook remove the two screws from the rear corners nearest the back edge Open the display Remove the screws from the display ground wires and disconnect the main cable Remove the screw from the center hinge cover and from the left and right hinges Lift the display off of the notebook HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 19 Screw M2 5x5mm J Screw M2 5x17mm p Screws M2 5x4 mm 2 j Screws M2 5x8mm 2 Screws M2 5x6mm 5 Figure 2 14 Removing the Display Reassembly Notes Important The label on the display cable indicates the display type e Before installing any screws make sure the center hinge cover is in place and fits over the tab in the bottom case 2 20 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the Top Case HP Authorized Service Providers Only Required Equipment e Small Phillips screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Remove these additional assemblies e Plug in module page 2 5 e Hard disk drive page 2 7 e Pow
83. ps Class 1 and 2 Modulation V 21 V 22 V 22bis V 23 V 32 V 32bis V 34 V 90 V 92 X2 Bell 103 Bell 212A Radio IEEE 802 11b WECA Wi Fi compliant direct sequence spread spectrum Operating frequency 2 5 GHz ISM band exact frequencies and channels depend on country Raw data rate 1 2 5 5 or 11 Mbps Transmitter output 15 dBm typical approx 30 mW 16 dBm max approx 40 mW Receiver sensitivity 84 dBm typical Range up to 100 m 300 ft or more depending on environment and conditions On off button and indicator Mini PCl interface Universal serial bus USB 1 1 two ports 9 pin 115 200 bps serial port 25 pin bi directional ECP EPP parallel port 15 pin VGA video out with DDC support S video TV out Omnibook XT VT6200 PS 2 keyboard mouse 4 Mbps IrDA compliant infrared port PC card slots one Type I II or III 16 32 bit CardBus enabled Plug in module bay for accessory modules Optional port replicator and mini dock 1 10 Product Information HP Omnibook XT6050 XT VT6200 Security Features User and administrator passwords System hard drive and docking passwords PC identification displayed at boot DMl accessible electronic serial number Kensington MicroSaver lock slot Environmental Limits Operating temperature 5 to 35 C 41 to 95 F Operating humidity 20 to 90 percent RH 5 to 35 C 40 to 95 F Operating altitude up to 3000 m 10 000 ft at 25 C 77 F Storag
84. pter show approximate full size screw outlines You can use these to verify the sizes of screws before you install them Installing a wrong size screw can damage the unit The symbol at the left represents an M2 5x5mm T head screw HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 1 Table 2 2 Required Equipment e Small Phillips screwdriver preferably magnetized e Small flat blade screwdriver e IC PLCC removal tool similar to OK Industries EX 5 Table 2 3 Recommended Screw Torques Screw maread Size Torque cm kgf Torque in Ibf 1 3 1 8 1 1 1 5 E a 3 0 3 5 2 6 3 0 M2 5 12 19 mm long 2 5 3 0 2 2 2 6 fe es 30 35 26 30 2 2 Removal and Replacement HP Omnibook XT6050 XT VT6200 Disassembly Flowchart The following diagram shows the general path you will use in disassembling the computer to access any particular component Battery AC adapter secondary battery module Plug in module SDRAM module Only if removing the top case Mini PCl card 1 hard disk drive motherboard or bottom case Power button panel Keyboard If removing only display assembly or hinge covers CPU module Heatsink with fan CMOS batt attery Center hinge cover Display assembl pay y Rear antenna PCA wireless models only Top case PCMCIA socket Display interface PCA Volume PCA Mini PCI panel Sound IR panel Docking doors PCMCIA doors Speaker assembly Front antenna PCA wireless o
85. py drive Motherboard I O controller floppy connector Floppy disk module Floppy disk mechanism Keyboard Motherboard Keyboard BIOS keyboard controller Keyboard Key switches Motherboard Keyboard circuitry keyboard controller keyboard BIOS Keyboard Pointing stick sensor certain models Top case Touch pad sensor click buttons controller PS 2 output Motherboard Audio controller audio decoder speaker amplifier Display interface PCA Microphone Volume PCA External audio jacks headphone amplifier audio off switch Speaker assembly Speakers Motherboard LED circuitry keyboard controller Display interface PCA Keyboard LEDs Top case Main status LEDs infrared Motherboard VO controller infrared transmiterrecewor UsB Motherboard Bus controller South Bridge USB connector PCMCIA socket PCMCIA connector Wireless Motherboard I O controller LAN Front antenna PCA Receive antenna on off button indicator light Rear antenna PCA Transmit receive antenna Mini PCI card 1 Radio radio frequency circuitry LAN Motherboard LAN circuitry bus controller Mini PCI panel LAN connector Mini PCI card 1 Modem circuitry certain models Mini PCI card 2 Modem circuitry certain models Mini PCI panel Modem connector HP Omnibook XT6050 XT VT6200 Product Information 1 15 2 Removal and Replacement This chapter tells you how to remove and replace the Omnibook s components and assemblies The items
86. rd PCCtest Table 3 1 on page 3 5 shows how you can use these tools to isolate the cause of the computer s problem The troubleshooting suggestions on page 3 6 include general suggestions for repairing units that show specific failure symptoms HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 3 Swapping modules that may be defective with others known to be good is generally an ideal way to find the module responsible for the problem A failure symptom is rarely caused by more than one module so you will not usually need to replace more than one to correct a particular failure After you replace a module the notebook will normally be in a confused state and lock up when you apply power If this happens press the system off switch this resets the notebook so that you can restart it in a known state Verifying the Repair Before returning the repaired unit to the customer verify the repair by running the following tests e e Diagtools Basic Diagnostic Test Run the basic test of the e Diagtools diagnostic program page 3 19 and e Function Tests Run tests that check the repaired function such as those in e Diagtools page 3 19 and e Failed Tests Run any other tests that failed during troubleshooting 3 4 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 Suggestions for Troubleshooting Table 3 1 Scope of Diagnostic Tools e Diagtools Power On Sycard DMI
87. reprogrammed check the BIOS version to make sure it is the latest version If necessary download the latest BIOS version and reprogram the BIOS IC 2 30 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing Other Components HP Authorized Service Providers Only Required Equipment e Small Phillips screwdriver e Small flat blade screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Remove the assemblies and follow the additional steps given in the table below Table 2 5 Removing Omnibook Components Removal Procedure Additional Steps Battery CMOS Power button panel Reassembly Notes After replacing the CMOS page 2 11 battery set the correct time and date using the BIOS Keyboard page 2 13 Setup utility or Date Time in the Control Panel Heatsink page 2 15 Card mini PCI 2 Plug in module The card is attached to the underside of the page 2 5 motherboard Release the two latches at the sides of Hard disk drive page 2 7 the card so the free edge of the card pops up Power button panel page 2 11 Keyboard page 2 13 Heatsink page 2 15 Display assembly page 2 19 Top case page 2 21 Motherboard page 2 23 See page 2 28 lt lt gt gt gt See page 2 21 ae ee Cover center hinge Power button panel Reassembly Note Make sure the center hinge cover page 2 11 fits over the tab in the bottom case Display ass
88. res ai foes 4 8 Replaceable Parts HP Omnibook XT6050 XT VT6200 Exchange Omnibook Part Number Part Number Description XT6200 XT6050 Card mini PCl 802 11b France only Card mini PCI 802 11b Israel only F3257 60963 F3257 60964 F4506 12001 F4506 12002 F4506 12003 F4506 12004 F4506 12005 F4506 12006 F4506 12007 F4506 12008 F4506 12009 F4506 12010 F4506 12011 F4506 12012 F4506 12013 F4506 12014 F4506 12015 F4506 12016 F4506 12017 F4506 12018 F4506 12019 F4506 12020 F4506 12021 F4506 12022 F4506 12023 F4506 12024 F4506 12025 F4506 12026 F4506 12027 F4506 12028 F4506 12029 F4506 12030 F4506 12031 F4506 12032 F4506 12033 F4506 12034 F4506 12035 F4506 12036 F4506 12037 F4506 12039 F4506 12040 F4506 12041 F4506 12042 F4506 12046 F4506 12047 F4506 12048 F4506 12049 Recovery CD W2K NA ENG Recovery CD W2K INTL ENG Recovery CD W2K Italian Recovery CD W2K German Recovery CD W2K French Recovery CD W2K Spanish Recovery CD W2K Simplified Chinese Recovery CD W2K Traditional Chinese Taiwan Recovery CD W2K Japanese Recovery CD XP Home German Recovery CD XP Home Japanese i Recovery CD W2K Traditional Chinese Hong Kong Recovery CD XP Home Dutch English Recovery CD W2K Traditional Chinese Taiwan Recovery CD XP Home Spanish Recovery CD XP Home Italian sls 2S alal 68 m VT6200 EE ZE ses ei a ai Es eed Li A oo pS
89. roper grounding or you might damage the card through electrostatic discharge Required Equipment e Small Phillips screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Loosen the screw in the mini PCI cover the cover retains the screw and remove the cover Caution Be careful when connecting and disconnecting cables from the mini PCI card Damaged cables or connectors can degrade performance 3 Detach all cables from the card 4 Release the latches at the sides of the card so that its free edge pops up and carefully pull the card out of its connector Figure 2 8 Removing the Mini PCI Card Reassembly Notes e Carefully press the mini PCI card into the connector at about a 30 angle until it is fully inserted Then press down on both sides until the latches snap closed 2 10 Removal and Replacement HP Omnibook XT6050 XT VT6200 Removing the Power Button Panel User Replaceable Required Equipment e Small flat blade screwdriver Removal Procedure 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Carefully insert the screwdriver blade under the power button panel along the edge shown below and gently pry up the center of the cover 3 Insert a finger under the center of the panel and lift the panel out Figure 2 9 Removing the Power Button Panel Reassembly Notes e Insert the
90. ry Edition 1 EF EG 0 00 eee April 2002 ji HP Omnibook XT6050 XT VT6200 Contents 1 Product Information issicsedcdicicdecclcsdecedics cdscsic csesiiskcdsdsicstessicwcd vsiecsssstdsicdsdsiessssvtcsciseve d POAUUTES E E rds ook E eva busds vb E EE E 1 3 Operation ssion e Ries ashe ees tale gated E E EE E tous E E aE E E E 1 5 Tutning the Computer On and OFF sisirin aeie ini inusuais Eae a SEa dE REEE SaS 1 5 Checking the Status of the Noteb oKinenrsn naseiro iae i ai 1 6 Using Fn HotKeys auc nseiawiits hen a a i a a Ea E aE e ARE aS 1 7 Resetting the Compu tet asinine a Ea E E 1 8 Specifications iisas a asii aiaee aae AEE EE EnS EA E aE S EAE EEEE 1 9 e E D T ON ses A A A E AE E E E A A E N E E OE 1 14 2 Removal and Replacement eoesssooecssoocsesosecesosccesssoosessoocessooeesosecessscosessoosessoseesssseses 27 L Disassembly Flowchatt nseto enee E ben EE A E E E e E E 2 3 Removing the Battery User Replaceable ss sssssssssssssesssssstssesessesestssestsreststesestsestenesreeesrseseses 2 4 Removing a Plug In Module User Replaceable 0 0 eee ese eescseceseeecseceeeeseeeceeeeseeaeeeeeaseas 2 5 Removing an SDRAM Module User Replaceable 0 cceeeceeceeeceseeeeseceeeeseeesseeeseeaeeneseaeeas 2 6 Removing the Hard Disk Drive User Replaceable 0 0 0 cece eeeecceseeseeeeeeeeeseesecseeeseneseeeeaeeas 2 7 Removing Mini PCI Card 1 User Replaceable cece eceeseesecseceeeeseeseeeeeeeessesseeneeeeeaes 2 10
91. seeseaeeesseseeseaeees 1 15 Removal Cross Reference soian en seesedusbuy testy stegebentennesabdavs qropsewtauuhodey eroateveaevssunne 2 1 Requited Equipments oscccicesscckessvetenseiiites set iie tsaa ii eiti e Sutensatedeavesdates 2 2 REcCOMMENGER Screw Torques oergien airneo eroe n a a aa 2 2 Replacing Small Parts User Replaceable s nseesssseesssssssresesresrsesesesstsresestnsestsresesesrnes 2 12 Removing Omnibook Components eee esecsecseceeeeseeseceeeseeeaessesseseseeaesaeeeseasegs 2 31 Scope of Diagnostie LOS nenio nocie detente gue eini odes les i e bedervuctedeonns deees 3 5 Troubleshooting Suggestions 0 0 0 cece cee eceesecseceeceseesecseceeceseeaecseseeeesesssseceaecaeeseseeseaeeeae 3 6 POST Terminal Error Beep Codes 00 ccc ececeseecececseesecseceseesesseeeesessessecsseeseesesseseaseas 3 23 POS Fu Message Snine ie uit les ites a dded abussenealas dats bescbep bent ina daub etebs eed ode 3 25 Sycard PCCtest Command cc tesiecsecsedeevesteddesstetestessecctuessidesesleccsesstavenvay aaaea 3 27 BIOS Setup Menus and Parameters 000 00 cece eceeseeseeeeceeeesecaeeeeeeseesesseseeseeeeaesseeeeeaees 3 29 Omnibook Replaceable Parts ineine ainiai i ia iaaa e aaia 4 3 Accessory Replaceable Parts s yemegi nnie a n E E A ET S 4 6 Part Number Refetrent seorsin meris niaren i neisa eni e Rie 4 7 Omnibook XT6050 and XT VT6200 LCD Guidelines 0 eee eee eesceeeeeteeneeeeeeaes 5 3 Introduction This manual provides reference
92. seeseeseceeceeeesecseceeceseesecsecseceseesecseseeseaesaeseeseaeeaes 1 4 Figure 1 4 Resetting the Computer naene E a A E E a a i 1 8 Figure 1 5 Replaceable Module Diagram sse sseesessseesssesrsseststsresrsrestsrssrnrsestsenterestneesrnresrsessrsrsent 1 14 Figure 2 1 Disassembly POWs detinem aai ara dans a a E a a E 2 3 Figure 2 2 Removing the Battery 0 0 ccc csecseceecescesecsecsecssessecseeseesecsesseseseesessessesessesesseseaeeneeeaes 2 4 Figure 2 3 Releasing a MOdules s cise seb n nus nese sung sade beds contilua vats dedesadbdlesoath ladesnssedusoanedute neds age 2 5 Figure 2 4 Removing a Module mosii enes iiai soi ie aaa iieii iaki e oh 2 5 Figure 2 5 Removing an SDRAM Module sssesssseeesesesessesessesesresesteestsrestsresesreresteresesrestsresestesesreees 2 6 Figure 2 6 Removing the Hard Disk Drive essssesssssessssesrsestsieststeestsrestsrestntesenterestsresrnresrnresesreees 2 7 Figure 2 7 Removing the Hard Disk Tray eeesssseessssesessesessesesresesrssestsresteresesteesteresesresesresestesesreees 2 8 Figure 2 8 Removing the Mini PCI Card eesssesesseseessesesresestsrestsreersestsrestsresestesesteestrrestereseseesese 2 10 Figure 2 9 Removing the Power Button Panel essssessssesesesessesesrsrestsrssrsrerestresteentsentsresrsresrseesene 2 11 Figure 2 10 Removing the Keyboatds inesissniri inisieerder iiaeiai hiii 2 13 Figure 2 11 Unplugging the Keyboard Cables cece eseessceeceecesees
93. ss Models Be careful when removing and attaching antenna cables Damage to cables or connectors can degrade performance 5 Wireless models only Disconnect the front antenna PCA flex cable from the motherboard 6 Wireless models only Remove the mini PCI cover and unplug the two antenna cables from mini PCI card 1 7 Lift the motherboard out of the bottom case Screws M2x15mm 2 jp rs Screw M2 5x4mm Screw M2 5x4mm u ja Front antenna PCA flex cable Figure 2 16 Removing the Motherboard 8 Depending on what you are replacing go to Replacing the Motherboard on page 2 26 or Replacing the Bottom Case on page 2 28 2 24 Removal and Replacement HP Omnibook XT6050 XT VT6200 Reassembly Notes e Reinstall the sound IR panel before reinstalling the motherboard e Ifyou need to install or replace the docking doors or PCMCIA doors see the figures below Wireless Models Only e Before installing the motherboard make sure the round coaxial cable from the front antenna PCA is held in place by the clips in the bottom case e Reconnect the front antenna PCA flex cable before reinstalling the top case Make sure it lies in its groove in the bottom case battery compartment e To reinstall the rear antenna PCA place the PCA in its position near the left hinge then replace the screw that attaches the PCA to the top case Thread the PCA cable through the hole in the motherboard at the lower left
94. t DRAM refresh 1 2 Search for option ROMs 1 3 1 3 22h Test 8742 Keyboard Controller on motherboard 1 3 2 1 Set ES segment register to 4 GB 1 3 3 1 28h Auto size DRAM or wrong type or no RAM installed 1 3 3 2 Initialize POST Memory Manager Clear 512 kB base RAM 3 1 3 4 1 RAM failure on address line xxxx 1 3 4 RAM failure on data bits xxxx of low byte of memory bus Enable cache before system BIOS shadow 4 1 RAM failure on data bits xxxx of high byte of memory bus Test CPU bus clock frequency an A g 1 4 33h Initialize Phoenix Dispatch Manager Warm start shut down ad alternate registers with initial POST values f 2 3 Shadow system BIOS ROM 3 4 3 4 3 1 3 2 3 2 3 4 4 4 4 4 4 4 N NIN NIN HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 23 Codes Code Codes Code 3 4 1 1 3 4 1 2 Terminate QuietBoot optional Set up System Management Mode SMM area 2 3 4 3 Display possible high address for UMB 4 1 3 3 Redirect Int 15h to enable remote keyboard recovery 4 1 3 4 Redirect Int 13h to Memory Technologies 2 4 1 1 Display error messages Devices such as ROM RAM PCMCIA and 2 4 1 3 Check for configuration errors serial disk video G9 Co Co CO 1 T2 1 2 87h Configure Motherboard Configurable Devices bag optional Improper video configuration replac
95. t but fails the BIOS POST diskette tests Make sure the drive is defined with the proper diskette type in BIOS Setup and that the drive is connected correctly 02B2 Incorrect Drive A type run SETUP Type of floppy drive A not correctly identified in BIOS Setup 02B3 Incorrect Drive B type run SETUP Type of floppy drive B not correctly identified in BIOS Setup 02D0 System cache error Cache disabled RAM cache failed and BIOS disabled the cache May require replacing the motherboard A disabled cache slows system performance considerably HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 25 02F0 CPU ID CPU socket number for Multi Processor error 02F4 EISA CMOS not writeable ServerBIOS2 test error Cannot write to EISA CMOS 02F5 DMA Test Failed ServerBIOS2 test error Cannot write to extended Direct Memory Access DMA registers 02F6 Software NMI Failed ServerBIOS2 test error Cannot generate software Non Maskable Interrupt NMI 02F7 Fail Safe Timer NMI Failed ServerBIOS2 test error Fail safe timer takes too long device Address Conflict Address conflict for the specified device Allocation Error for device Run ISA or EISA Configuration Utility to resolve a resource conflict for the specified device CD ROM Drive CD ROM drive identified Entering SETUP Starting BIOS Setup Failing Bits nnnn Hex number nnnn is a map of the bits at the RAM address that failed the memory test Each 1 o
96. t the notebook s operating system if certain components fail the POST diagnostic tests POST indicates progress by a sequence of codes if an error occurs the BIOS displays a message and or issues a beep code Note that not all POST messages indicate a failure in the notebook some messages are for information only You should not necessarily interpret the failure of one or more POST tests as a hardware software or firmware failure If POST displays an error message or issues a beep code indicating an error confirm the problem using other diagnostic tools First confirm the failure by performing a clean boot as described below If the notebook fails to restart with a clean boot it requires repair 1 Remove all accessories including SDRAM modules floppy drive port replicator PC cards printer external monitor pointing device and keyboard 2 Provide clean AC power no auto adapter or unusual AC adapter configuration 3 Press the system off switch to return the notebook to a known state 4 Press the blue sleep button to start the notebook If the BIOS detects a terminal error condition it halts POST after issuing a beep code and or displaying a message see the following table The beep code indicates the POST routine in which the terminal error occurred Table 3 3 POST Terminal Error Beep Codes Beep Error POST Description Beep Error POST Description fe Codes Code One short beep before boot 1 3 1 1 Tes
97. tabs on the left end of the panel into their slots in the top case and press the panel into place HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 11 Replacing Small Parts User Replaceable The user can replace the following small parts Table 2 4 Replacing Small Parts User Replaceable Pat Replacement Procedure Cap pointing stick Pull the cap off the pointing stick Bumpers display on Insert a small flat blade screwdriver under the bumper and pry it loose To replace display bezel firmly press the adhesive side of the bumper into the recess Cover mini PCI On the bottom of the computer loosen the screw in the mini PCI cover the cover retains the screw and remove the cover Cover SDRAM On the bottom of the computer loosen the one or two screws in the SDRAM module cover the cover may retain the screws and remove the cover Covers screw on Insert a pointed edge under the cover and pry it loose To replace press the display bezel adhesive side of the cover firmly into the recess Covers left right From the bottom of the computer remove the screws M2 5x6mm holding the corner corner covers then remove the covers The right cover may be easier to remove if you move the module release latch forward Feet rubber on Insert a small flat blade screwdriver under the foot and pry it loose To replace firmly bottom of unit press the adhesive side of the foot into the recess 2 12 Removal and Replacem
98. te MI famh an Posh OE TEE REETETTITTEEEETETITET g Figure 3 2 Diagnostic Screens Basic and Advanced The tests are designed to run after the system reboots so that the notebook will be in a predictable state during the tests The tests are non destructive and are intended to preserve the state of the notebook The notebook reboots when you exit the program so drivers can be loaded HP Omnibook XT6050 XT VT6200 Troubleshooting and Diagnostics 3 19 Running e Diagtools The following steps describe how to run e Diagtools The procedure may differ slightly for different versions of e Diagtools 1 Restart the computer 2 When the HP logo appears press F10 to start the diagnostic test 3 When the menu appears press Enter to run e Diagtools 4 The first time you run the program you are prompted to select the language for the program 5 Press F2 to proceed with the basic tests You can also proceed directly to the advanced tests from this point by pressing Ctrl F9 in which case skip to step 10 below 6 When the hardware detection finishes check the list of detected hardware Note If a device is not detected or fails its test it might be configured incorrectly in the notebook s BIOS You can confirm this by running BIOS Setup and checking the settings see BIOS Setup Utility on page 3 29 7 Run the basic test Press F2 to start the basic hardware test 8 To exit without running the advanced t
99. tement 5 2 TFT display manufacturing is a highly precise but imperfect technology and manufacturers cannot produce large displays that are cosmetically perfect Most if not all TFT displays exhibit some level of cosmetic imperfection These cosmetic imperfections may be visible to the customer under varying display conditions and can appear as bright dim or dark spots This issue is common across all vendors supplying TFT displays in their products and is not specific to the HP Omnibook display HP Omnibook TFT displays meet or exceed all HP standards for cosmetic quality of TFT displays HP does not warrant that the displays will be free of cosmetic imperfections TFT displays can have a small number of cosmetic imperfections and still conform to HP s cosmetic quality specifications Here are some guidelines for determining what action to take on customers complaints of cosmetic imperfections in their TFT displays 1 View the unit under the customer s normal operating conditions This means that if the customer uses the unit predominately in DOS in Windows or in some other application or combination of applications you should make the determination under those same applications Self test is not a normal operating condition and is not a sufficient tool for interpreting display quality 2 Use the table below to determine whether the display should be considered for replacement These are the only conditions in this guideline t
100. the damage could have a cause other than customer abuse customer abuse cannot be declared e Ifthe unit shows any of the following customer abuse is declared Missing parts Broken plastic parts Parts not original to the unit Damaged or missing keys on the keyboard Table 3 2 includes additional criteria for determining customer abuse to specific parts of the unit Important Parts damaged by customer abuse are not covered by the warranty Troubleshooting the Problem Record pertinent information about the unit e Model and serial number e Operating system and version e Software version stored in hidden file c version inf e BIOS version e Accessories and peripherals used Analyze the problem e Observe Symptoms Using the customer s information try to duplicate the problem Determine how the problem differs from proper behavior Also note the functions that do work properly e Separate Problems If there are multiple symptoms separate them into distinct problems e Consider Causes Keep in mind possible causes for each problem Use the diagnostic tools and troubleshooting suggestions to help find possible causes The e Diagtools diagnostic program tests most of the notebook s components using automatic and interactive tests and will be your primary troubleshooting tool Other tools include the power on self test WMI Toptools if installed the BIOS Setup utility and the Syca
101. ting stick F4506 60917 19 Keyboard Swiss with pointing stick F3257 60916 nja 4 4 Replaceable Parts HP Omnibook XT6050 XT VT6200 mi Exchange User Description Part Number Part Number XT6200 XT6050 Repl VT6200 9 Keyboard Swiss without pointing stick 9 Keyboard Traditional Chinese with pointing stick 9 Keyboard Traditional Chinese without pointing stick 9 Keyboard Turkish with pointing stick 9 Keyboard Turkish without pointing stick Keyboard UK English with pointing stick Keyboard UK English without pointing stick Keyboard US English with pointing stick F3257 60901 o 9 o 9 Keyboard US English without pointing stick F4506 60904 Label MS Windows W2K NT POD COA B23 02269 Mini PCl panels OB6100 kit F3257 60949 DS 0 Panel mini PCI LAN modem see above kit Module floppy disk drive F2013 60901 Panel power button F3257 60929 1 2 N Panel power button PCA display interface PCA motherboard PCA motherboard 32 MB PCA volume ojo NADH 5 lt oO n Screws OB6000 6100 6050 kit F4506 60902 SDRAM module 128 MB DDR266B F4694 60901 SDRAM module 128 MB PC133 SODIMM X16 1818 8504 i g oO n lt oO n lt D n SDRAM module 256 MB DDR266B SDRAM module 256 MB PC133 SODIMM X16 SDRAM module 512 MB DDR266B SDRAM module 512 MB PC133 SODIMM X8 F2298 69001 F Socket PCMCIA one slot 4506 60903
102. tnership web site See page vi and create a Service Utilities floppy disk as described in the package s Readme file Connect a floppy disk drive module insert the module into the notebook or connect it to the notebook s parallel port using an F2008 external floppy drive cable Connect an external monitor to the computer so you can verify the boot process Plug in an AC adapter Insert the Service Utilities floppy disk into the floppy drive Turn on the notebook When the HP logo appears on either the built in display or the external monitor press Esc to display the boot menu then choose Removable Device and boot from the floppy disk Select the Serial Number option from the boot menu When prompted type A for the automatic update option This stores the current system data from the old motherboard on the floppy disk 1 Unplug the AC adapter if present and remove the battery and any secondary battery module 2 Remove these additional assemblies e Plug in module page 2 5 e Hard disk drive page 2 7 e Power button panel page 2 11 e Keyboard page 2 13 e Heatsink page 2 15 e Display assembly page 2 19 e Top case page 2 21 3 Remove the five screws that attach the motherboard to the bottom case 4 From the back of the unit remove the screw from the LAN modem PCI panel and lift the panel out of the bottom case HP Omnibook XT6050 XT VT6200 Removal and Replacement 2 23 Caution Wirele
103. tructions that appear Once the The first time you make an Internet connection from this program on a particular unit click Change Settings in the Connect window to define your connection settings When the process is completed press the system off switch to reset the system BIOS updates are also available from the HP Business Support web site www hp com go bizsupport Installation utilities and instructions for creating a BIOS floppy disk are provided with the updates 3 32 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 4 Replaceable Parts This chapter contains an exploded view of the Omnibook and the following lists of parts e Omnibook replaceable parts page 4 3 e Accessory replacement parts page 4 6 e Part number reference page 4 7 HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 1 Figure 4 1 Exploded View HP Omnibook XT6050 XT VT6200 Replaceable Parts 4 2 Table 4 1 Omnibook Replaceable Parts Exchange Omnibook Description Part Number Part Number XT6200 XT6050 VT6200 Antennas OB6100 kit Front antenna PCA Rear antenna PCA Battery main Card mini PCI hardware modem Card mini PCI software modem Card mini PCI 802 11b worldwide Card mini PCI 802 11b France only ojo Ann User Repl lt oO n g oO n lt oO n L_ dy ES C Oooo eo Oooo Card mini PCI 802 11b Israel only F3257 60964 Case bottom F4506 60935
104. tween infrared ports is not blocked ports face each other squarely and are no more mhad ae SS problems than 1 meter apart Sunlight heat from nearby equipment or other sources of infrared radiation can cause transmission errors Check settings in BIOS Setup Remove any PC cards from notebook possible IRQ conflict For fast IrDA check for DMA conflict with ECP parallel port HP Omnibook XT6050 XT VT6200 Mini PCl panel Motherboard Motherboard Troubleshooting and Diagnostics 3 15 Symptom Call Center Repair Center Repair Center Suggestions Likely Causes Commenis General problems Check TCP IP setup in Control Panel Check SSID channel and encryption settings click wireless link icon in taskbar and select Advanced Configuration One Touch buttons Buttons not working properly Make sure correct applications are associated with buttons in One Touch tab of Keyboard in Control Panels Make sure Onscreen Display is enabled in One Touch tab of Keyboard in Control Panels On screen display does not appear when button is pressed PCMCIA General problems Restart notebook Try card in another computer or other device If card requires an IRQ make sure one is available In Device Manager refresh device list and check for conflicts Check HP Notebook web site for installation instructions page vi When using PC card in docking system insert or remove card w
105. verable error message Press lt F1 gt to start the boot process or lt F2 gt to enter BIOS Setup and change the settings Press lt F3 gt 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 lt F2 gt to enter Setup Optional message displayed during POST PS 2 Mouse PS 2 mouse identified System BIOS shadowed System BIOS copied to shadow RAM 3 26 Troubleshooting and Diagnostics HP Omnibook XT6050 XT VT6200 UMB upper limit segment address nnnn Displays the address nnnn of the upper limit of Upper Memory Blocks UMB indicating released segments of the BIOS that can be reclaimed by a virtual memory manager Video BIOS shadowed Video BIOS copied to shadow RAM Sycard PCCtest 450 460 PC Card Optional The PCCtest 450 and 460 cards version 1 05 from Sycard Technology are the only recommended diagnostic tools that test the functionality of the PCMCIA slots using a PCMCIA card Each is a Type II PC card that works with test software to exercise PCMCIA functions For details see the Sycard Technology web site http www sycard com The PCCtest product contains these components e PCCtest 450 or 460 revision 1 05 PC card e PCCtest 450 460 software disk Software updates are available at the Sycard Technology web site e Configuration headers PC card 16 bit and CardBus 32 bit that attach t
106. with pointing stick Keyboard French without pointing stick Keyboard French Canadian with pointing stick Keyboard French Canadian without pointing stick Keyboard German with pointing stick Keyboard German without pointing stick Keyboard Greek with pointing stick Keyboard Greek without pointing stick o o ojo o o Ko Keyboard Hebrew with pointing stick F3257 60920 Keyboard Hebrew without pointing stick F4506 60921 Keyboard Hungarian with pointing stick F3257 60922 o Keyboard Hungarian without pointing stick Keyboard Iceland with pointing stick Keyboard Iceland without pointing stick Keyboard International English with pointing stick Keyboard International English without pointing stick Keyboard Italian with pointing stick Keyboard Italian without pointing stick Keyboard Japanese with pointing stick Keyboard Japanese without pointing stick Keyboard Norwegian with pointing stick Keyboard Norwegian without pointing stick Keyboard Portuguese with pointing stick Keyboard Portuguese without pointing stick o Ko ojo o o Keyboard Russian with pointing stick F3257 60923 Keyboard Russian without pointing stick F4506 60924 ojo Keyboard Spanish with pointing stick F3257 60914 o Keyboard Spanish without pointing stick F4506 60916 Keyboard Swedish Finnish with pointing stick F3257 60915 9 Keyboard Swedish Finnish without poin
107. y battery does not charge Omnibook XT VT6200 models AC adapter does not power notebook 3 8 Turn down display brightness Check timeout settings in Power in Control Panel Check power management settings in BIOS Setup Try default settings Run HP Battery Optimizer Omnibook XT VT6200 models Battery gauge may need calibration Restart notebook press F6 when HP logo appears and follow onscreen instructions This calibrates battery gauge and requires four to five hours You cannot use notebook during this process During process you may have to disconnect and reconnect AC adapter to begin recharging Certain applications can cause excess CPU and power usage Users can get Intel Power Monitor from www intel com and monitor CPU load When playing DVD movies on battery power use Power Options in Control Panel to select Portable Laptop power scheme When using applications with automatic save feature Such as MS Word extend save time or disable to reduce hard disk access and power usage PCMCIA card use can affect battery life Some PCMCIA cards draw power even while not in use Heavy modem use can affect battery operating time Check power source Make sure main battery is fully charged If not secondary battery will not charge Check contacts on second battery Try another AC adapter if AC adapter available Motherboard Troubleshooting and Diagnostics Battery Motherboard

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