HP (Hewlett-Packard) Omnibook manuale d’uso

® HP Omnibook XT6050 HP Omnibook XT/VT6200 Technology Codes EF, E G Service Manual[...]

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ii HP Om nibook X T6050, X T/VT 6200 Notice In a continuing effort to im prove the quality of our products, technical and environmental inform ation in this docum ent is subject to change without noti ce. This manual and any exam ples contained herein are prov ided “as is” and are subject t o change without notice. Hewlett- Packard Company make[...]

HP Om nibook X T6050, X T/VT 6200 iii Contents 1. Product Information .................................................................................................. 1-1 Feat ures ....................................................................................................................... .................. 1- 3 Operation .............[...]

iv HP Om nibook X T6050, X T/VT 6200 Figures Fi gure 1-1. Omni book — Front View .............................................................................................. .... 1-3 Fi gure 1-2. Omni book — Back View .................................................................................................. 1-4 Fi gure 1-3. Omni book [...]

HP Om nibook X T6050, XT /VT 6200 v Tables Table 1-1. Om nibook XT6050 and XT/VT6200 Notebooks .............................................................. 1-1 Table 1-2. Product Com parisons ......................................................................................................... 1- 2 Table 1-3. Acti vating Power Modes ..........[...]

vi HP Om nibook X T6050, X T/VT 6200 Introduction This manual provides reference inform ation for servici ng the HP O mnibook XT6050 (technology code EF) and XT/VT6200 (technology code EG) series notebook com puters. It i s for use by HP-authorized service personnel while installing, servicing, and repairing these products. The manual is designed a[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-1 1 Product Information The HP O mni book XT6050 and XT/V T6200 series notebooks prov ide outstanding perform ance and expandability in a conv eniently portable form . Their high-perform ance components use the latest technologies to enable them to serv e as desktop computers or portable mul[...]

1-2 Product Inf orm ation HP Om nibook XT 6050, XT/VT 6200 Omnibook Product * CPU ** Display Hard Drive CD/DVD Drives Standard SDRAM Communication Omnibook VT6200 Series F5037 J Pentium 4-M 1.4 G Hz 14-in XGA 20 GB DVD 128 MB Modem/LAN F5038 J Pentium 4-M 1.4 G Hz 14-in XGA 30 GB DVD 256 MB Modem/LAN F5039 J Pentium 4-M 1.5 G Hz 14-in XGA 30 GB DVD[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-3 Features The following th ree illustrations show the computer’s main external features. For an exploded view of the comput er, see page 4-2. Figure 1-1. Omnibook — Fr ont View 1. One-Touch buttons. 2. Sleep button. Suspends and resumes operation. 3. Keyboard status lights (left to righ[...]

1-4 Product Inf orm ation HP Om nibook XT 6050, XT/VT 6200 Figure 1-2. Omnibook — Back View 18. PS/2 keyboard mouse port (supports Y adapter). 19. Universal serial bus (USB) ports. 20. Serial port (COM 1). 21. Parallel port (LPT1). 22. External VG A monitor port. 23. Docking port. 24. AC adapter jack. 25. Modem port (certain models). 26. LAN port[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-5 Operation This section giv es an overvi ew 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 m ay want to use other m ethods, depending on power considerat ions, ty pes of [...]

1-6 Product Inf orm ation HP Om nibook XT 6050, XT/VT 6200 Checking the Status of the Notebook The main stat us lights on the front of the not ebook report power status, battery status, and hard di sk activity . Table 1-4. Main Status Lights (front of notebook) Meaning Power status On: notebook is on (even if the display is off). Blinking: notebook[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-7 Using Fn Hot Key s The combinat ion of the Fn key plus another key creates a hot key —a shortcut key sequence—for various sy stem controls. To use a hot key , press and hold F n, press the appropriate second key , then release both key s. On Omnibook XT6050 models with Windows 2000, ex[...]

1-8 Product Inf orm ation HP Om nibook XT 6050, XT/VT 6200 Resetting the Computer Occasionally, Windows or the com puter may stop responding, so that y ou cannot turn the computer off. If thi s happens, try t he following in the order li sted. Press the blue sleep button to restart. • If possi ble, shut down Windows: click Start, Turn Off Comput [...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-9 Specifications The following tables 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 Phy sical A ttributes Siz e [...]

1-10 Product Inf orm ation HP Om nibook X T6050, X T/VT 6200 Mass Storage Removable hard drive w ith Ultra-DM A 100 interface: Omnibook XT /VT6200: 20 to 40 GB Omnibook XT 6050: 10 to 30 GB 1.44-MB floppy drive module (certain models). 24x C D-ROM , 6x or 8x DVD, or other driv e module (or higher). Optional drive modules av ailable. RAM O mnibook X[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-11 Security Features User and administrator passwords. System, hard drive, and docking passw ords. PC identification displayed at boot. DM I-accessible electronic serial number. Kensington MicroSav er lock slot. Environmental Limits Operating temperature: 5 to 35 ° C (41 to 95 ° F). Operat[...]

1-12 Product Inf orm ation HP Om nibook X T6050, X T/VT 6200 Table 1-8. Omnibook XT /VT6200 and XT6050 Accessories Accessory D escription Omnibook XT/VT6200 Omnibook XT6050 Memory F2298A 512-MB SD RAM module (PC133) • F3495A 128-MB SD RAM module (PC133) • F3496A 256-MB SD RAM module (PC133) • F4694A 128-MB SDRAM module (DDR266 PC2100) • F46[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-13 Accessory D escription Omnibook XT/VT6200 Omnibook XT6050 Docking F1451B Port replicator • F1451C Port replicator •• F1452B Mini-dock • F1452C Mini-dock •• F1453A Monitor stand for port replicator and mini-dock •• F1477B Full docking system and monitor stand • F2010A Doc[...]

1-14 Product Inf orm ation HP Om nibook X T6050, X T/VT 6200 Internal Design The motherboard PCA is the central com ponent of the Omni book’s design. It play s a role in v irtually all sy stem funct ions. The CPU module and most ot her subsystem s connect to the m otherboard. The following figure shows the connections am ong the Omnibook’s repl[...]

HP Om nibook X T6050, XT /VT 6200 Product Inf orm ation 1-15 Table 1-9. Functional Structure Description Bootup CPU module Motherboard Hard disk drive Floppy disk module Main processor (M M O). Primary sy stem circuitry, sy stem BIOS. First source of disk-based startup code. Second source of disk-based startup code. Processor CPU module Motherboard[...]

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HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2- 1 2 Removal and Replacement This chapter tells you how to remove and replace the Om nibook’s components and assem blies. The item s marked by • in the following table are user- replaceable. Table 2- 1. Removal Cross-Referen ce • Battery , mai n (page 2-4). Battery , CMOS (page 2-3[...]

2-2 Rem oval and Replacem ent HP Om nibook X T6050, XT /VT 6200 Table 2-2. Required Equipment • Small Phillips screwdriv er, preferably magnetized. • Small flat-blade screwdriv er. • IC (PLCC) remov al tool (similar to OK Industries EX-5). Table 2-3. Recommended S crew Torques Screw Thread Size Torque (cm-kgf) Torque (in-lbf) M2 1.3 – 1.8 1[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2- 3 Disassembly Flow chart The following diagram shows the general “path” y ou will use in disassembling the com puter to access any part icular component . Figure 2-1. Disassembly Flow If removing only display assembly or hinge covers Display assembly Center hinge cover Rear antenna [...]

2-4 Rem oval and Replacem ent HP Om nibook X T6050, XT /VT 6200 Remov ing the Battery (User-Replaceable) Required Equipment • None. Removal Procedure • Slide the battery’s release latch, then lift the battery out of its compartment. Figure 2-2. Remov ing the Batt ery Reassembly Notes • Insert t he front (rounded) end of the battery into the[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2- 5 Remov ing a Plug-In Module (User-Replaceable) Required Equipment • None. Removal Procedure 1. Press the button on the modul e release latch, and slide the l atch toward the front of the com puter. Figure 2-3. Releasing a Module 2. Grasp the module and pul l it out. Figure 2-4. Remov[...]

2-6 Rem oval and Replacem ent HP Om nibook X T6050, XT /VT 6200 Remov ing an SDRA M Module (User-Replaceable) The notebook has no SDRA M built into its motherboard, but has two slots for SDRAM modules. One slot contains an SDRAM modul e installed at t he factory. Note Omnibook XT 6050 models use only PC133 SDRAM modules, and Om nibook XT/VT 6200 m [...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2- 7 Remov ing the Hard Disk Driv e (User-Replaceable) Required Equipment • Small Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. On the botto m of the unit, remove the hard drive retaining screw[...]

2-8 Rem oval and Replacem ent HP Om nibook X T6050, XT /VT 6200 Figure 2-7. Remov ing the Hard Disk Tray Reassembly Notes • 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 connect or slides on evenly wit hout bending the pins. • Slide the cover down into place so the [...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2- 9 Recovering the Factory Softw are The following procedure describes how to recover the notebook’s original software and operating syst em. This process can take up t o 15 minutes to com plete. (F or more inform ation about recov ering the factory software installat ion, see the file [...]

2-10 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Remov ing Mini-PCI Card #1 (User-Replaceable) Certain notebooks include a m ini- PCI card under the mi ni-PCI cov er on the bottom of the unit. (I n addition, certai n models m ay hav e a second mini -PCI card located under t he motherboard—see the table on page 2- 31.) Caution Handle[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-11 Remov ing the Pow er Button Panel (User-Replaceable) Required Equipment • Small flat- blade screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Carefully insert the screwdriv er blade under the power but[...]

2-12 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Replacing Small Parts (User-Replaceable) The user can replace the following small parts. Table 2- 4. Replacing Small Parts ( User-Replaceable) Part Replacement Procedure Cap, pointing stick Pull the cap off the pointing stick. Bumpers, display (on display bezel) Insert a small flat-blad[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-13 Remov ing the Keyboard (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Remov e the power button panel (page 2- 11). 3. Fr o[...]

2-14 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 6. Lay the key board face down on the top case, forward of its normal position. Be careful not to pull on the cables. 7. Disconnect the key board cable (wide) from the motherboard, and release t he pointing stick cable (narrow) if present. Figure 2-11. Unplugging the Keyboard Ca bles Re[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-15 Remov ing the Heatsink (w ith Fan) (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. • Knif e or scraper. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Remove these addi[...]

2-16 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 5. Raise the left end of t he heatsink and lift i t out of the unit. Caution Do not spin the fan blades with y our finger, or you could damage the f an’s bearings. Reassembly Notes Caution W henever you remove and reins tall the heatsink , y ou mus t also replace the heats ink’s the[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-17 Remov ing the CPU Module (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. • Small flat- blade screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Remove these ad[...]

2-18 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Reassembly Notes • Carefully insert the CPU module int o the motherboard, and turn the l ock screw one-half turn clockwise to secure t he CPU module. • The CPU module is key ed for install ation, and can only be inserted one way . • Be sure to replace the thermal pad on the heatsi[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-19 Remov ing the Display A ssembly (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Remov e the power button panel (page 2- 11)[...]

2-20 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Figure 2-14. Remov ing the Display Reassembly Notes Important The label on the display cable indicates the display ty pe. • Before installing any screws, make sure the center hinge cov er is in place and fits over the tab in the bottom case. Screws, M2.5×6mm ( 5) Screw, M 2.5×5mm Sc[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-21 Remov ing the Top Case (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Remove these additional assemblies: • Plug-in m od[...]

2-22 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Figure 2-15. Remov ing the T op Case Reassembly Notes • To reinstall t he sound/IR panel, insert t he tabs on the ends of the panel into the sl ots in the bottom case. • When reinstalling the right corner cover, first insert the tab at the back end of the cov er into the case, then [...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-23 Remov ing the Motherboard or Bottom Case (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. • Small flat- blade screwdriver. Removal Procedure Note: B efore Re placing the Mothe rboard If poss ible, record the com puter’s electronic s erial [...]

2-24 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Caution: Wi rel ess M odel s Be careful when rem oving and attaching antenna cables. Dam age to cables or connector s can degrade perf ormanc e. 5. Wireless model s only: Disconnect the front antenna PCA flex cable from the m otherboard. 6. Wireless model s only: Remov e the mini- PCI c[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-25 Reassembly Notes • Reinstall the sound/IR panel before reinstalling the motherboard. • If y ou need to install or replace the docking doors or PCMCIA doors, see the figures below. Wireless Models Only • Before installi ng the motherboard, m ake sure the round coaxial cable from [...]

2-26 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Replacing the M otherboard Disassembly Procedure 1. If a m ini- PCI panel is attached, di sconnect the LAN/m odem cables from the m ini-PCI card or motherboard and rem ove the m ini- PCI panel. 2. If m ini-PCI card #1 is present, remove it: release the latches at the sides of th e card,[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-27 Reassembly Procedure Note : Reprogramming the BIOS IC A new BIOS IC contains only enough basic program m ing to enable the notebook to boot. Af ter installing a new mother board, you must reprogr am the BIO S IC, preferably with the latest BIOS— see page 2-29. 1. Transfer the follow[...]

2-28 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Replacing the Bottom Case Installation Proce dure 1. Transfer the SDRAM cover and sound/IR panel from the old bott om case to the new bot tom case. 2. Install a new Microsoft Product ID label. 3. Transfer the old serial num ber label and install a new overlay , or create a new serial nu[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-29 Repairing the BIOS IC (HP Authorized Service Prov iders Only) The notebook’s BIOS IC cannot be replaced separately . If it is defectiv e, you m ust replace the motherboard. I n some cases, how ever, y ou may be able to reprogram a malfunct ioning BIOS IC usi ng either e-DiagTool s f[...]

2-30 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Using a Crisis Recovery Floppy Disk If y ou do not hav e a BIOS Crisis Recov ery floppy , download t he package from the Partnership web si te (see page vi) under Product Support I nformation in t he Service and Support L ibrary . Follow the instructions for creating t he floppy. Cautio[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-31 Remov ing Other Components (HP Authorized Service Prov iders Only) Required Equipment • Small Phillips screwdriver. • Small flat- blade screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remov e the battery and any secondary batt ery m odule. 2. Remove the as[...]

2-32 Removal and Replac ement HP Om nibook XT 6050, XT /VT6200 Component Removal Procedure Additional Steps Doors, PCMCIA 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). See the figure on page 2-25. Heatsink (with f[...]

HP Om nibook X T6050, XT /VT 6200 Rem oval and Replacem ent 2-33 Component Removal Procedure Additional Steps PCA, motherboard See page 2-23. PCA, rear antenna (wireless models only ) 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 c[...]

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HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-1 3 Troubleshooting and Diagnostics This chapter includes troubleshooting and diagnostic information for testing the functionality of the notebook, and for identify ing fault y com ponents: • Troubleshooting inform ation  Checking for customer abuse (page 3- 3).  Troublesh[...]

3-2 T roubleshooting and Diagnostic s HP Om nibook XT6050, X T/VT 6200 Troubleshooting The suggestions in this section can help isolate and repair the cause of a problem. To ensure quality repair, follow t he basic troubleshooting steps show n below. Check the custo mer's des cri ptio n of the proble m and any s upporting information. Try to d[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-3 Checking for Customer A buse Some unit s may appear to have been dam aged by customer abuse. Use these guidel ines to help determine if this is the case: • If t he shipping box is seriously dam aged, customer abuse cannot be declared. • If t he damage could have a cause othe[...]

3-4 T roubleshooting and Diagnostic s HP Om nibook XT6050, X T/VT 6200 Swapping m odules that m ay be defecti ve with ot hers known to be good is generally an ideal way to find the modul e responsible for the problem . A failure sym ptom i s rarely caused by m ore than one module, so y ou will not usually need to replace more than one to correct a [...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-5 Suggestions for Tr oubl eshooting Table 3-1. Scope of Diagnostic Tools Function e-Diagtools Power-On Self-Test Sy card PCCtest 450 DMI/WMI/ Toptools (if installed) BIOS Setup Bootup Tests Describes Configures Processor Tes ts (System menu) Tests Descr ibes Memory Test s (Memory [...]

3-6 T roubleshooting and Diagnostic s HP Om nibook XT6050, X T/VT 6200 If y ou cannot isol ate the cause of a problem usi ng the above diagnosti c tools, use the suggestions in the following t able to help find the problem . Table 3-2. Troubleshooting Suggestions Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-7 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Does not boot from CD in CD/DVD drive module Make sure C D is bootable. Use BIOS Setup to check default boot order. Restart notebook. CD/DVD drive module. Motherboard. Sluggish startup or shut[...]

3-8 T roubleshooting and Diagnostic s HP Om nibook XT6050, X T/VT 6200 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Notebook has short operating time when on battery . Turn dow n display brightness. Check timeout settings in Power in Control Panel. Check power management settings in BIOS Setup. Tr y default[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-9 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Battery indicator is inaccurate. Time Remaining is an estimate based on notebook’s power use at that moment. It therefore depends on current task, and assumes power w ill be used at that rat[...]

3-10 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Display Dark display, no light. Make sure notebook is turned on and warmed up. Check power supply . Make sure SD RAM modules are installed properly. Adjust display brightness. Press Fn+F5 sev[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-11 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Files corrupted. Run virus scan program. Check hard disk using Tools tab in disk’s Properties sheet. Test hard disk drive w ith e-Diagtools diagnostics. Back up files if possible, then use [...]

3-12 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Region Code error. DVD s contain embedded regional codes that prevent them from playing outside region in which they are sold. This error occurs w hen trying to play DVD intended for differen[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-13 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Pointing stick General problems. Reset notebook (see page 1-8). Check settings in Control Panel. Make sure pointing stick is enabled in Mouse Properties. By default, pointing stick is disable[...]

3-14 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Audio No sound audible. Increase sound volume. Check whether sound is enabled (audio-off button and software controls). Check for sound resource conflicts in Device M anager. Test audio w ith[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-15 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments 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 n[...]

3-16 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Wireless 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. Mini-PCI c[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-17 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Miscellaneous Clock loses time. Plug in AC adapter for 24 hours to charge CM OS battery. CMOS battery. Motherboard. Charge C MOS battery. Notebook gets abnormally hot. Alway s set notebook on[...]

3-18 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Sy mptom Call Center: Suggestions Repair Center: Likely Causes Repair Center: Comments Accessories Docking product I/O problems. Make sure AC pow er is connected to dock, and notebook is fully inserted in dock. Check notebook’s power supply. Check settings in BIOS Setup. Try [...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-19 Diagnostic Tools This section describes t he following diagnosti c tools y ou can use for troubleshooting and repairi ng the Omnibook: • Omnibook e- Diagtools diagnostic program (below). • Power-on self- test (page 3-22). • Sy card PCCtest 450 PC card (page 3-27). • Win[...]

3-20 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Running e-Diagtools The following steps descri be how to run e-Diagtools. The procedure m ay differ slightly for different versions of e- Diagtools. 1. Restart the computer. 2. When the HP logo appears, press F10 to start t he diagnostic test. 3. When the menu appears, press En[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-21 To save or print t he Support Ticket, click Sav e As or Print. Note that the serial and parall el port tests are m ore thorough if y ou connect a loop- back connector to the port and enable the external loopback option before running the test for that port. See the wiri ng diag[...]

3-22 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Interpre ting the Results The e-Diagtools di agnostic program returns t est groups, error codes, and suggestions for repair and/or follow-up actions. The basic hardware test will show a recomm ended replacement part, while the advanced tests also prov ide more detai led error d[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-23 Pow er-On Self-Test Note If Quiet Boot is enabled in BIOS Setup (the def ault setting), pres s Esc dur ing boot to see POST mes sages. When the notebook boots, its system BIOS runs a series of initialization routines and diagnostic tests called POST (Power-On Self-Test). The BI[...]

3-24 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Bee p Codes* Erro r Code POST Description 2-1-3-1 48h Check v ideo configurat ion agains t CMOS. 2-1-3-2 49h I nit ialize PCI bus and dev ic es . 2-1-3-3 4Ah Initialize all video adapt ers in s ys t em . 2-1-3-4 4Bh QuietBoot s t art (opt ional). 2-1-4-1 4Ch Shadow video BIOS R[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-25 The following tabl e lists POST messages and explanations for report ed problems. I f the sy stem fails after y ou make changes in BI OS Setup, reset the comput er, enter BIOS Setup, and instal l the defaults or correct the error. Table 3- 4. POST M essages Message Description [...]

3-26 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Message Description 02F0: CPU I D: CPU soc k et num ber f or Multi-Proc es sor error. 02F4: EIS A CMOS not wri teabl e ServerBIOS 2 t est error: Cannot write t o EISA CMOS. 02F5: DM A Test Failed ServerB I OS2 tes t error: Cannot write to extended Direct Memory Ac cess (DMA) re[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-27 Message Description UMB upper li m it segment address: nnnn Displays the address nnnn of the upper lim it of Upper Mem ory Blo cks (UMB) , indica ting released segm ents of the BIOS t hat can be rec l ai m ed by a virtual m emo ry m anager. Video BIOS shadowed Video B IOS copi [...]

3-28 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Window s M anagement Instrumentati on (WM I) The Windows Management I nstrumentation (WMI) is basically a set of rules for accessing informat ion about a computer. WMI allows an appl ication to determ ine, for exampl e, the operating syst em being used, whi ch hardware and soft[...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-29 BIOS Setup U tility The BIOS Setup utility provides access to the notebook’s basic configuration settings. I t is independent of the operating sy stem . Running the BIOS Setup Utility 1. Close all applicat ions, then restart the not ebook: click Start, Shut Down (Wi ndows 200[...]

3-30 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Primary Video Adapter Sets whether the computer automatically switches to an external v ideo adapter connected to the docking system, if one is detected. Auto Television T ype Controls the signal format (NTSC or PAL) output by the S-video port. NTSC System M emory Shows the sy [...]

HP Om nibook X T6050, XT /VT 6200 Troubles hooting and Diagnostics 3-31 Security Menu Description Default User Password is Shows if a user passw ord is set. Clear A d m i n is t ra to r P a s s w or d is Shows if an administrator passw ord is set. Clear Set User Password Press Enter to set, change, or clear the user password. The password can hav e[...]

3-32 Troubles hooting and Diagnostics HP Om nibook X T6050, XT /VT 6200 Updating the Notebook’s BIOS Hewlett- Packard may from tim e to tim e provide updates to t he notebook’s BIOS. Use e-DiagTools for Windows to downl oad and install these BI OS updates as needed—see “Using e-DiagTools for Windows” on page 2- 29. Caution The BIOS update[...]

HP Om nibook X T6050, XT /VT 6200 Replaceable Parts 4-1 4 Replaceable Parts This chapter contains an expl oded view of the Om nibook and the followi ng lists of parts: • Omnibook replaceable parts (page 4- 3). • Accessory replacem ent parts (page 4-6). • Part number reference (page 4-7).[...]

4-2 Replaceable Par ts HP Om nibook XT 6050, XT /VT6200 Figure 4-1. E xploded View[...]

HP Om nibook X T6050, XT /VT 6200 Replaceable Parts 4-3 Table 4-1. Omnibook Replaceable Parts Exchange Omnibook User Description Part Number Part Number XT6200 VT6200 XT6050 Repl. Antennas, OB6100, kit F3257-60952 • • 1 Front antenna PCA (see above kit) • • 2 Rear antenna PCA (see above kit) • • 3 Battery, main F2019-60902 • • Yes C[...]

4-4 Replaceable Par ts HP Om nibook XT 6050, XT /VT6200 Exchange Omnibook User Description Part Number Part Number XT6200 VT6200 XT6050 Repl. 17 Drive, hard disk (30 GB, 9.5mm, TIT AN Toshiba ATA100) 0950-4360 F3414-69501 • Y es 17 Drive, hard disk (30 GB, 9.5mm, Toshiba, AT A100) 0950-4176 F3257-69103 • • Yes 17 Drive, hard disk (40 GB, 9.5m[...]

HP Om nibook X T6050, XT /VT 6200 Replaceable Parts 4-5 Exchange Omnibook User Description Part Number Part Number XT6200 VT6200 XT6050 Repl. 19 Keyboard, Swiss (without pointing stick) F4506-60918 • • 19 Keyboard, Traditional Chinese (with pointing stick) F3257-60919 • 19 Keyboard, Traditional Chinese (without pointing stick) F4506-60926 •[...]

4-6 Replaceable Par ts HP Om nibook XT 6050, XT /VT6200 Table 4- 2. A ccessory Replaceable Parts Exchange Omnibook User Description Part Number Part Number XT6200 VT6200 XT6050 Repl. AC Adapter, Ultraslim Delta, 75W s/PFC F4600-60901 • Yes Battery, main F2019-60902 • • Yes Battery, secondary module F2014-60902 • Yes Cable, floppy disk drive[...]

HP Om nibook X T6050, XT /VT 6200 Replaceable Parts 4-7 Table 4- 3. Part Number Reference Exchange Omnibook User- Part Number Part Number Description XT6200 VT6200 XT6050 Repl. 0950-4162 F2072-69115 Drive, hard disk (30 GB, 9.5mm, IBM [diablo], ATA100) • • Yes 0950-4166 F3257-69100 Drive, hard disk (10 GB, 9.5mm, IBM [diablo], ATA100) • Yes 0[...]

4-8 Replaceable Par ts HP Om nibook XT 6050, XT /VT6200 Exchange Omnibook User- Part Number Part Number Description XT6200 VT6200 XT6050 Repl. F2015-12003 CD/DVD softw are (InterVideo ver. v31b53.8) • • Yes F2015-60903 Module, D VD drive • • Yes F2017-60901 Module, C D-ROM drive • • Yes F2019-60902 Battery, main • • Yes F2022-60902 [...]

HP Om nibook X T6050, XT /VT 6200 Replaceable Parts 4-9 Exchange Omnibook User- Part Number Part Number Description XT6200 VT6200 XT6050 Repl. F3257-60963 Card, mini-PCI, 802.11b (France only) • • Yes F3257-60964 Card, mini-PCI, 802.11b (Israel only) • • Yes F4506-12001 Recovery C D, W 2K, North American English • F4506-12002 Recovery C D[...]

4-10 Replaceable Parts HP Omnibook XT 6050, XT/VT 6200 Exchange Omnibook User- Part Number Part Number Description XT6200 VT6200 XT6050 Repl. F4506-12050 Recovery C D, XP Home, C zech • F4506-12055 Recovery C D, XP Home, G erman/French • F4506-12057 Recovery C D, W 2K, North American English • F4506-12058 Recovery C D, W 2K, International Eng[...]

HP Om nibook X T6050, XT /VT 6200 Replaceable Parts 4-11 Exchange Omnibook User- Part Number Part Number Description XT6200 VT6200 XT6050 Repl. F4525-60903 F4525-69003 Display assembly , 15-in SXGA + • F4525-60904 F4525-69004 Display assembly , 15-in UXG A • F4525-60905 F4525-69005 PCA, motherboard, 32 M B • F4525-60906 Case, top • F4525-60[...]

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HP Om nibook X T6050, XT /VT 6200 Ref erence Infor mation 5-1 5 Reference Information This chapter includ es the following reference information: • Password removal pol icy. • Display quality statement. Passw ord Removal Policy If the user forget s the system password, the user calls Technical Support to determ ine the proper remov al procedure[...]

5-2 Ref erence Infor mation HP Om nibook X T6050, X T/VT 6200 Hew l ett-Packard Display Quality Statement TFT di splay m anufacturing is a hi ghly preci se but imperfect technology , and manufacturers cannot produce large display s that are cosm etically perfect. Most, i f not all, TF T display s exhibit som e level of cosmeti c imperfection. These[...]

HP Om nibook X T6050, XT /VT 6200 Ref erence Infor mation 5-3 Table 5-1. Omnibook XT6050 and XT /VT6200 LCD Guidelines Ty pe of Imperfection Imperfections Not Allowed Electrical Imperfections: Bright dots (a) Dark dots (a) • 7 or more single bright dots. • 7 or more single dark dots. • 9 or more total (bright and dark combined) defective dots[...]

5-4 Ref erence Infor mation HP Om nibook X T6050, X T/VT 6200 Serv ice Notes Service notes containing im portant repair information for Technology Codes EF, EG will be issued as needed. These notes are avail able online at the Partnership web sit e—see page vi.[...]

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Part Number F4506-90026 Printed in U.S.A. 4/02[...]