ThinkPad Computer Hardware Maintenance Manual January 2006 This manual supports: ThinkPad X41 Tablet (MT 1866, 1867, 1869) ThinkPad X4 Dock (MT 2506)
Note Before using this information and the product it supports, be sure to read the general information under “Notices” on page 133. First Edition (January 2006) © Copyright Lenovo 2006. Portions © Copyright International Business Machines Corporation 2006. All rights reserved. U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS.
Contents About this manual . . . . . . . . . . . 1 Introduction . . . . . . . . . . . . . 3 Important service information . . . . . . . . . 3 Strategy for replacing FRUs . . . . . . . . . 3 Strategy for replacing a hard disk drive . . . . . 4 Important notice for replacing a system board . . . 4 How to use error messages . . . . . . . . 4 Strategy for replacing FRUs for CTO, CMV, and GAV 4 Product definition . . . . . . . . . . .
Undetermined problems . . . . . . . . . 67 FRU replacement notices . . . . . . . . . 68 Screw notices . . . . . . . . . . . . 68 Retaining serial numbers. . . . . . . . . 69 Removing and replacing a FRU. . . . . . . . 72 1010 Battery pack. . . . . . . . . . . 73 1020 Hinge cap . . . . . . . . . . . 74 1030 Hard disk drive . . . . . . . . . . 77 1040 DIMM cover . . . . . . . . . . . 79 1050 Mini PCI adapter . . . . . . . . . 80 1060 DIMM . . . . . . . . . . . . 81 1070 MDC-2 . . . . . . . . . . . .
About this manual This manual contains service and reference information for ThinkPad X41 Tablet (MT 1866/1867/1869) product. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. v The product-specific section includes service, reference, and product-specific parts information.
2 MT1866/1867/1869
Introduction Important service information Important BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site http://www.lenovo.com/ support Advise customers to contact the Customer Support Center at 800-426-7378 if they need assistance in obtaining or installing any diskette fixes. Customers in Canada should call the Customer Support Center at 800-565-3344 for assistance or download information.
Important service information Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive. Attention: The drive startup sequence in the computer you are servicing may have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect drive, data or programs can be overwritten. Important notice for replacing a system board Some components mounted on a system board are very sensitive.
Important service information 3-digit model is provided to the customer to place orders (Example: 1829-W15). A CMV is a special bid offering. Therefore, it is NOT generally announced. v The MTM portion of the machine label is the 4-digit MT and 3-digit model, where model = “CTO” (Example: 1829-CTO). The PRODUCT ID portion of the machine label is the 4-digit MT and 3-digit CMV model (Example: 1829-W15). v The PEW record is the 4-digit MT and 3-digit model, where model = “CTO” (Example: 1829-CTO).
Important service information v Business Partners using Eclaim will access PEW when performing Entitlement Lookup. Business Partners will enter Loc ID, MT and Serial, and the key commodities will be returned in the Eclaim record under SYSTEM DETAILS. v Authorized IBM Business Partners can access Eclaim at the following Web site: https://wca.eclaim.
Important service information Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts.
Important service information Products marketed before June 2006 Products marketed after June 2006 Current or original part Replacement FRU Current or original part Replacement FRU Non-RoHS Can be Non-RoHS Must be RoHS Must be RoHS Non-RoHS Can be RoHS Non-RoHS Can sub to RoHS RoHS Must be RoHS Note: A direct substitution is a part with a different FRU part number that is automatically shipped by the distribution center at the time of the order.
Safety notices Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Verify this by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes can cause electrical shorts. Avant de remettre l’ordinateur sous tension après remplacement d’une unité en clientèle, vérifiez que tous les ressorts, vis et autres pièces sont bien en place et bien fixées.
Safety notices Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel et du cadmium.
Safety notices (continuation of safety notice 2) Alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non smontarle, ricaricarle, gettarle nel fuoco o nell’acqua né cortocircuitarle. Smaltirle secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la batteria dell’RTC (real time clock) o la batteria di supporto, utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti.
Safety notices Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l’exposez ni au feu ni à l’eau.
Safety notices (continuation of safety notice 3) La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o nell’acqua né cortocircuitarla. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la batteria, utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti. L’impiego di una batteria non adatta potrebbe determinare l’incendio o l’esplosione della batteria stessa.
Safety notices Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. La pile de sauvegarde contient du lithium.
Safety notices (continuation of safety notice 4) La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare gravi ustioni. Evitare di ricaricarla, smontarne il connettore polarizzato, smontarla, riscaldarla ad una temperatura superiore ai 100 gradi centigradi, incendiarla o gettarla in acqua. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali).
Safety notices Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes. Seek medical care if any symptoms from the fluid are present after washing. Si le panneau d’affichage à cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide, rincez-les abondamment pendant au moins quinze minutes.
Safety notices Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation. Aus Sicherheitsgründen die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt, nicht entfernen.
Safety notices Safety notice 7 DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Bien que le voltage des batteries principales soit peu élevé, le court-circuit ou la mise à la masse d’une batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves.
Safety notices Safety notice 8 DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.
Safety information Safety information The following section presents safety information with which you need to be familiar before you service a ThinkPad computer. General safety Follow these rules to ensure general safety: v Observe good housekeeping in the area of the machines during and after maintenance. v When lifting any heavy object: 1. Make sure that you can stand safely without slipping. 2. Distribute the weight of the object equally between your feet. 3. Use a slow lifting force.
Safety information v After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. v Reinstall all covers correctly before returning the machine to the customer. v Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers.
Safety information – Ensure that another person, familiar with the power-off controls, is near you. Attention: Another person must be there to switch off the power, if necessary. – Use only one hand when working with powered-on electrical equipment; keep the other hand in your pocket or behind your back. Attention: An electrical shock can occur only when there is a complete circuit. By observing the above rule, you may prevent a current from passing through your body.
Safety information Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide.
Safety information 8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with. Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD.) ESD damage can occur when there is a difference in charge between objects.
Safety information – Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.
Laser compliance statement Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.
Laser compliance statement If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note the following: CAUTION: Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. O uso de controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação.
Laser compliance statement A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. Radiação por raio laser ao abrir.
General descriptions This chapter includes descriptions for any ThinkPad model that has the PC-Doctor® for DOS diagnostics program. Some descriptions might not apply to your particular computer. Read this first Before you go to the checkout guide, be sure to read this section. Important notes v Only certified trained personnel should service the computer. v Read the entire FRU removal and replacement page before replacing any FRU. v Use new nylon-coated screws when you replace FRUs.
Read this first __ 3. Date on which the machine failed __ 4. Date of purchase __ 5. Failure symptoms, error codes appearing on the display, and beep symptoms __ 6. Procedure index and page number in which the failing FRU was detected __ 7. Failing FRU name and part number __ 8. Machine type, model number, and serial number __ 9.
Related service information Related service information This section provides information about the following: v “Service Web site” v “Restoring the pre-installed system” v “Passwords” on page 32 v “Power management” on page 34 Service Web site When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.
Related service information 6. A message is displayed: “Full Recovery:”. Press Enter to select. 7. On each of the next three windows, press the Y key. 8. Follow the prompts to complete the recovery. Passwords As many as three passwords may be needed for any ThinkPad computer: the power-on password (POP), the hard disk password (HDP), and the supervisor password (SVP). If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is turned on.
Related service information be entered in order to get access to the BIOS Setup Utility and make changes to system configuration settings. Attention: If the SVP has been forgotten and cannot be made available to the servicer, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee. How to remove the power-on password To remove a POP that you have forgotten, do the following: (A) If no SVP has been set: 1. Turn off the computer. 2. Remove the battery pack.
Related service information How to remove the hard disk password Attention: If User only mode is selected and the user HDP has been forgotten and cannot be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee. To remove a user HDP that has been forgotten, when the SVP and the master HDP are known, do the following: 1.
Related service information 3. If the time set on the “Turn off monitor” timer in the operating system expires, v The LCD backlight turns off. To end screen blank mode and resume normal operation, press any key. Standby mode When the computer enters standby mode, the following events occur in addition to what occurs in screen blank mode: v The LCD is powered off. v The hard disk drive is powered off. v The CPU stops. To enter standby mode, press Fn+F4.
Related service information Note: The computer does not accept any input immediately after it enters standby mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode In hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are stored on the hard disk. v The system is powered off.
Checkout guide Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products, prototype cards, or modified options can lead to false indications of errors and invalid system responses. 1. Identify the failing symptoms in as much detail as possible. 2. Verify the symptoms.
Checkout guide Creating the PC-Doctor diagnostics diskette In X41 series, the PC-Doctor disk can be created by using the Access IBM Predesktop Area. To create the PC-Doctor disk from the Access IBM Predesktop Area, do as follows: 1. Enter the Predesktop application by pressing the Access IBM button during POST. 2. When the Access IBM application finishes loading, double-click the “Create Diagnostic Diskettes” icon. 3.
Checkout guide 3. Select Diagnostics with the arrow keys, and press Enter. A pull-down menu appears. (Its exact form depends on the model.) Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu.
Checkout guide Note: After executing PC-Doctor, check the system time/date and reset them if needed.
Checkout guide Checking the ac adapter You are here because the computer fails only when the ac adapter is used: v If the power problem occurs only when the port replicator is used, replace the port replicator. v If the power-on indicator does not turn on, check the power cord of the ac adapter for correct continuity and installation. v If the computer does not charge during operation, go to ″Checking operational charging.″ To check the ac adapter, do the following: 1.
Checkout guide of its capacity. This protects the battery pack from being overcharged or from having a shortened life. To check the status of your battery, move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment (but do not click), and the percentage of battery power remaining is displayed. To get detailed information about the battery, double-click the Power Meter icon. Note: If the battery pack becomes hot, it may not be able to charge.
Checkout guide 5. Measure the voltage of the backup battery. See the following figure. Red (+) Wire Voltage (V dc) Red +2.5 to +3.2 Black Ground Black (-) v If the voltage is correct, replace the system board. v If the voltage is not correct, replace the backup battery. v If the backup battery discharges quickly after replacement, replace the system board.
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ThinkPad X41 Tablet Product overview . . . . . . . . . . . . 47 Specifications . . . . . . . . . . . . 47 Status indicators for X41 Tablet . . . . . . . 49 FRU tests . . . . . . . . . . . . . 51 Fn key combinations . . . . . . . . . . 53 Symptom-to-FRU index . . . . . . . . . . 55 Numeric error codes . . . . . . . . . . 55 Error messages . . . . . . . . . . . 63 Beep symptoms . . . . . . . . . . . 65 No-beep symptoms . . . . . . . . . . 65 LCD-related symptoms . . . . . . . . . 66 Intermittent problems . .
Overall . . . . . . . LCD FRUs . . . . . 12.1-in. XGA TFT . . Keyboard . . . . . . Recovery CDs . . . . For Windows XP Tablet . Miscellaneous parts . . . AC adapters . . . . . Common parts list . . . Tools . . . . . . Power cords (system) . Telephone cable . . . Notices . . . . . . . Trademarks . . . . . . 46 MT1866/1867/1869 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product overview Product overview This section presents the following product-unique information: v “Specifications” v “Status indicators for X41 Tablet” on page 49 v “FRU tests” on page 51 v “Fn key combinations” on page 53 Specifications Feature Description Processor v Intel® Pentium® M Processor Low Voltage 758 (1.5 GHz), L2 2 MB cache v Intel Pentium M Processor Ultra Low Voltage 753 (1.2 GHz), L2 2 MB cache v Intel Pentium M Processor Low Voltage 778 (1.
Product overview Feature Description I/O port (system) v v v v v v v v v v v External monitor connector RJ11 connector RJ45 connector Stereo headphone jack Monaural microphone jack Universal serial bus (USB) connector × 2 PCMCIA cardbus Infrared port Docking connector DC-in Bluetooth antenna (Bluetooth models only) I/O port (X4 Dock) v v v v v v v v v External monitor connector RJ11 RJ45 Parallel connector Serial connector Keyboard or mouse PS/2 connector Universal serial bus (USB) connector × 3 DC-i
Product overview Status indicators for X41 Tablet The system status indicators show the status of the computer, as follows: 1 2 3 4 5 6 7 8 Indicator Meaning 1 Wireless status Green: Wireless is operational and radio on state. This indicator is on when the data is transmitted. 2 Bluetooth status Green: The Bluetooth is operational. This indicator is on when the Bluetooth is on and not in suspend mode.
Product overview Indicator Meaning 3 Num lock Green: The numeric keypad on the keyboard is enabled. To enable or disable the keypad, press and hold the Shift key, and press the NumLk (ScrLk) key. 4 Caps lock Green: Caps Lock mode is enabled. To enable or disable Caps Lock mode, press the Caps Lock key. 5 Drive in use Green: Data is being read from or written to the hard disk drive, or the drive in the Ultrabay device.
Product overview FRU tests The following table shows the test for each FRU. FRU Applicable test System board 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard 3. If the docking station or the port replicator is attached to the ThinkPad computer, undock it. Place the computer on a horizontal surface, and run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Note: Do not apply any physical shock to the computer while the test is running.
Product overview FRU Applicable test Hard disk drive Diagnostics --> Fixed Disks Diskette drive 1. Diagnostics --> Diskette Drives 2. Interactive Tests --> Diskette CD-ROM or DVD drive 1. Diagnostics --> Other Devices --> CD-ROM/DVD 2. Interactive Tests --> CD-ROM/DVD Test Memory 1. If two DIMMs are installed, remove one of them and run Diagnostics --> Memory Test - Quick. 2. If the problem does not recur, return the DIMM to its place, remove the other one, and run the test again. 3.
Product overview Fn key combinations The following table shows the function of each combination of Fn with a function key. Key combination Description Fn+F1 Reserved. Fn+F2 Reserved. Fn+F3 Standby mode Turn off the LCD display, leaving the screen blank. Hard disk drive spindown while CPU still works. To turn the LCD display on again, press any key or the TrackPoint stick. Fn+F4 Sleep mode This function causes the system to enter a low power sleep state.
Product overview Key combination Description Fn+F8 Display expansion Horizontal/Vertical screen expansion (hardware stretch) function is enabled, so that VGA mode screen will be expanded to whole size of SVGA LCD or XGA LCD. Note: 1. In ACPI OS (Windows XP, Windows 2000, and later), this function is not supported. 2. When hardware overlay screen or 3D full screen application is active, this hotkey-function will be disabled. Fn+F9 Issue device ejection Opens the ThinkPad EasyEject Utility screen.
Symptom-to-FRU index Symptom-to-FRU index The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in the computer. Do not replace a nondefective FRU.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0182 Bad CRC2. Enter BIOS Setup and load Setup defaults.—Checksum of the CRS2 setting in the EEPROM is not correct. 1. Run BIOS Setup Utility. Press F9, and Enter to load the default setting. Then save current setting by pressing F10. 2. System board. 0185 Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. 1. Run BIOS Setup Utility. Press F9, and Enter to load the default setting.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0199 1. Run BIOS Setup Utility, System Security—IBM Security and then save current password retry count exceeded. setting by pressing F10. 2. System board. 01C8 More than one modem devices are found. Remove one of them. Press to continue. 1. Remove either a Mini-PCI Card. Otherwise, press Esc to ignore the warning message. 2. System board. 01C9 1.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0210 Stuck key—Stuck key on keyboard Enter here. 0211 Keyboard error—Keyboard not working. Run interactive tests of the keyboard and the auxiliary input device. 0212 Keyboard Controller Failed—Keyboard controller failed test. Replace keyboard controller.. 0213 Keyboard locked—Unlock key switch Unlock the system to proceed.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0270 Real time clock error—Real-Time Clock fails BIOS hardware test 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 2. System board. 0271 Date and time error—BIOS found date or time out of range and reset the Real-Time Clock. Run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete—Default configuration used. 1. Load “Setup Default” in BIOS Setup Utility. 2. DIMM. 3.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 02F0 CPU ID.—CPU socket number for Multi-Processor error 02F4 EISA CMOS not writable—ServerBIOS2 test error: Cannot write to EISA CMOS. 1. Load Setup Defaults in BIOS Setup Utility. 2. Replace the backup battery. 3. System board. 02F5 DMA test failed—ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers. 1. DIMM. 2. System board.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 1810 Hard disk partition layout error 1. If the Access IBM Predesktop Area has been previously disabled, then go the the BIOS Setup Utility by pressing F1 to open the BIOS Setup Utility. Select Security->Predesktop Area-> Access IBM Predesktop Area. Set this item to Disabled. Save and exit. 2. If the Access IBM Predesktop Area has not been previously disabled, press Enter to load Access IBM Predesktop Area.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 2010 The hard disk drive you have installed has not been qualified for use in this computer or does not have the latest firmware. Using a drive that is not qualified may cause compatibility issues and potential data loss. To automatically continue after this message is displayed without having to press , restart the computer, press during Power-on and look under ″Startup″ in the BIOS Setup Utility.
Symptom-to-FRU index Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load “Setup Defaults” in BIOS Setup Utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load “Setup Defaults” in BIOS Setup Utility. 2. Backup battery. 3. System board. Failing bits: nnnn. 1. DIMM. 2. System board. Invalid system configuration data. 1. DIMM. 2. System board. I/O device IRQ conflict. 1. Load “Setup Defaults” in BIOS Setup Utility. 2. Backup battery.
Symptom-to-FRU index Symptom or error FRU or action, in sequence Fixed disk n 1. DIMM. 2. System board. P/S 2 mouse boot summary screen 1. DIMM. 2. System board. One or more I2O block storage devices were excluded from the setup boot menue 1. DIMM. 2. System board. Parity Check 1 nnnn 1. DIMM. 2. System board. Parity Check 2 nnnn 1. DIMM. 2. System board. Press F1 to resume, F2 to Setup, F3 for previous 1. DIMM. 2. System board. Press F2 to enter Setup 1. DIMM. 2. System board.
Symptom-to-FRU index Beep symptoms Symptom or error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD connector. 2. LCD assembly. 3. External CRT. 4. System board. One long and two short beeps, and a blank or unreadable LCD. 1. System board. 2. LCD assembly. 3. DIMM. Two short beeps with error codes. POST error. See “Numeric error codes” on page 55. Two short beeps and a blank screen. 1. System board. 2. DIMM.
Symptom-to-FRU index LCD-related symptoms Important The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a small number of dots that are missing, discolored, or always lighted is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns.
Symptom-to-FRU index Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a problem recurs. When analyzing an intermittent problem, do the following: 1. Run the diagnostic test for the system board in loop mode at least 10 times. 2. If no error is detected, do not replace any FRUs. 3.
FRU replacement notices FRU replacement notices This section contains notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the ThinkPad computer, this problem is addressed with special nylon-coated screws that have the following characteristics: v They maintain tight connections. v They do not easily come loose, even with shock or vibration. v They are harder to tighten.
FRU replacement notices v Make sure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque shown in the table. Never use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly.
FRU replacement notices Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board. The algorithm that generates the number is designed to provide unique IDs until the year A.D. 3400. No two computers in the world have the same number. When you replace the system board, you must set the UUID on the new system board as follows: 1. Install the ThinkPad Hardware Maintenance Diskette Version 1.
FRU replacement notices 3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction. 4. To write box build date, select 4. Write box build date from EEPROM, and follow the instruction on the screen. If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable, this will not be possible.
Removing and replacing a FRU Removing and replacing a FRU This section presents directions and drawings for use in removing and replacing a FRU. Be sure to observe the following general rules: 1. Do not try to service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts. 2. Before replacing any FRU, review “FRU replacement notices” on page 68. 3. Begin by removing any FRUs that have to be removed before the failing FRU.
Removing and replacing a FRU 1010 Battery pack DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.
Removing and replacing a FRU 1020 Hinge cap For access, remove following FRU: v “1010 Battery pack” on page 73 (continued) 74 MT1866/1867/1869
Removing and replacing a FRU (continued) ThinkPad X41 Tablet 75
Removing and replacing a FRU 6 When installing: Make hinge cap parallel to LCD, and then pullup hinge to install well.
Removing and replacing a FRU 1030 Hard disk drive Attention v Do not drop or apply any shock to the hard disk drive. The hard disk drive is sensitive to physical shock. Incorrect handling can cause damage and permanent loss of data. v Before removing the drive, have the user make a backup copy of all the information on the drive if possible. v Never remove the drive while the system is operating or is in suspend mode.
Removing and replacing a FRU When installing: Make sure that the hard disk is connected firmly.
Removing and replacing a FRU 1040 DIMM cover For access, remove following FRU: v “1010 Battery pack” on page 73 Note: Loosen the screws 1 , but do not remove them. Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (3) Black 0.157 Nm (1.
Removing and replacing a FRU 1050 Mini PCI adapter For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1040 DIMM cover” on page 79 80 MT1866/1867/1869
Removing and replacing a FRU 1060 DIMM For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1040 DIMM cover” on page 79 ThinkPad X41 Tablet 81
Removing and replacing a FRU 1070 MDC-2 For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1040 DIMM cover” on page 79 MDC-2 (IBM Integrated 56K Modem) Step Screw (quantity) Color Torque 1 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.
Removing and replacing a FRU 1080 BMDC-3 For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1040 DIMM cover” on page 79 BMDC (IBM Integrated Bluetooth IV with 56K Modem) Step Screw (quantity) Color Torque 1 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.196 Nm (2 kgfcm) When installing: v Route the modem cable as shown below. v Route the Bluetooth antenna cable between the system board and the BMDC-3.
Removing and replacing a FRU 1090 Keyboard For access, remove following FRU: v “1010 Battery pack” on page 73 Remove 6 screws with keyboard icon to remove keyboard. 1 1 1 1 1 1 Step Icon 1 Screw (quantity) Color Torque M2 × 6 mm, wafer-head, nylon-coated (6) Black 0.
Removing and replacing a FRU Gently push the keyboard forward, as shown in step 2 . Then lift up the keyboard slightly, as shown in step 3 . Detach the keyboard connector to remove the keyboard.
Removing and replacing a FRU When installing: Follow the steps below. 1. Attach the connector. 2. Make sure that the keyboard edges, shown in the step 2a , are under the frame. Then press the keys indicated by step 2b to latch the keyboard firmly in place. 3. To make sure that the front side of the keyboard is housed firmly, gently press the keys with your thumbs and try to slide the keyboard toward you, shown in the step 3 . 4.
Removing and replacing a FRU 1100 Upper case For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1090 Keyboard” on page 84 Step Screw (quantity) Color Torque 1 M2 × 6 mm, wafer-head, nylon-coated (9) Black 0.196 Nm (2 kgfcm) 2 M2 × 3.5 mm, wafer-head, nylon-coated (4) Silver 0.
Removing and replacing a FRU Detach microphone cable, as shown in step 3 . Gently lift upper case up, as shown in step 4 and 5 , to remove upper case.
Removing and replacing a FRU When installing: Follow the steps below to make sure that the upper case is installed firmly. Note: After installing the upper case, route the wireless LAN antenna cable as shown in 3a . 3a Note: For the models have BMDC-3, route the wireless LAN antenna cable and the Bluetoogh antenna cable as shown in 3b .
Removing and replacing a FRU 1110 Backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1090 Keyboard” on page 84 When installing: Make sure that the battery connector is attached firmly.
Removing and replacing a FRU 1120 LCD assembly For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1070 MDC-2” on page 82 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 Before removing LCD assembly, release the cables as in step 1 and 2 below. Then, remove the connector 3 . Step Screw (quantity) Color Torque 4 M2 × 8 mm, wafer-head, nylon-coated (2) Silver 0.
Removing and replacing a FRU Step Screw (quantity) Color Torque 6 M2.5 × 5 mm, wafer-head, nylon-coated (2) Black 0.294 Nm (3 kgfcm) 7 M2.5 × 5 mm, wafer-head, nylon-coated (2) Black 0.
Removing and replacing a FRU ThinkPad X41 Tablet 93
Removing and replacing a FRU 1130 Hard disk housing assembly For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 Step Screw (quantity) Color Torque 1 M2 × 8 mm, wafer-head, nylon-coated (2) Silver 0.196 Nm (2 kgfcm) 2 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.
Removing and replacing a FRU 1140 Top shielding For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 Step Screw (quantity) Color Torque 1 M2 × 8 mm, wafer-head, nylon-coated (2) Silver 0.196 Nm (2 kgfcm) 2 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.
Removing and replacing a FRU 1150 System board For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1130 Hard disk housing assembly” on page 94 v “1140 Top shielding” on page 95 Before removing system board, remove speaker cable first.
Removing and replacing a FRU Step Screw (quantity) Color Torque 2 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.1372 Nm (1.
Removing and replacing a FRU When installing: Attach the system board so that the two small projections a and b on the base cover fit into the holes provided, and then secure the system board with the screw.
Removing and replacing a FRU 1160 Fansink For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1130 Hard disk housing assembly” on page 94 v “1140 Top shielding” on page 95 v “1150 System board” on page 96 For models with ULV processor (continued) ThinkPad X41 Tablet 99
Removing and replacing a FRU For models with LV processor Step Screw (quantity) Color Torque 2 M2 × 7.3 mm, wafer-head, nylon-coated (4) Silver 0.196 Nm (2 kgfcm) 3 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.
Removing and replacing a FRU 2010 LCD bezel For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1020 Hinge cap” on page 74 For models without fingerprint card 1a 2a 1a 2a 1a 2a 1b 2b 1a 2a 1b 2b 1a 2a For models with fingerprint card 1a 2a 1a 2a 1a 2a 1b 2b 1a 2a 1b 2b 1c 2a Step Screw (quantity) Color Torque 2a M2.5 × 5 mm, wafer-head, nylon-coated (4) Black 0.294 Nm (3 kgfcm) 2b M2.5 × 8 mm, wafer-head, nylon-coated (2) Black 0.
Removing and replacing a FRU For models without fingerprint card 3 For models with fingerprint card 3 4 (continued) 102 MT1866/1867/1869
Removing and replacing a FRU When installing: The replacement bezel should have adhesive pre-applied; therefore, remove the covering from the bezel to expose the adhesive, and then place the top edge under the frame, shown as 1 , then push the bezel down and secure with the latches firmly. Be careful not to make the bezel touch the Bluetooth antenna from being deformed downward or inward as B . Make sure Bluetooth antenna is not deformed as A .
Removing and replacing a FRU 2020 Hinge For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1120 LCD assembly” on page 91 v “1020 Hinge cap” on page 74 v “2010 LCD bezel” on page 101 Step Screw (quantity) Color Torque 1 M2.5 × 5 mm, wafer-head, nylon-coated (2) Black 0.
Removing and replacing a FRU When installing: Fold the cable, shown as 1 , then insert the cable into hinge, shown as 2 .
Removing and replacing a FRU 2030 Inverter card For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1020 Hinge cap” on page 74 v “2010 LCD bezel” on page 101 Step Screw (quantity) Color Torque 1 M2 × 3.5 mm, wafer-head, nylon-coated (3) Silver 0.1568 Nm (1.
Removing and replacing a FRU 2 3 4 When installing: Make sure that all the connectors attached firmly.
Removing and replacing a FRU 2040 LCD For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1020 Hinge cap” on page 74 v “2010 LCD bezel” on page 101 v “2030 Inverter card” on page 106 Step Screw (quantity) Color Torque 1 M2 × 3.5 mm, wafer-head, nylon-coated (4) Silver 0.
Removing and replacing a FRU ThinkPad X41 Tablet 109
Removing and replacing a FRU 2050 Wireless LAN antenna cables and Bluetooth antenna cable For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1120 LCD assembly” on page 91 v “1020 Hinge cap” on page 74 v “2010 LCD bezel” on page 101 v “2020 Hinge” on page 104 v “2030 Inverter card” on page 106
Removing and replacing a FRU 2060 Digitizer assembly For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1120 LCD assembly” on page 91 v “1020 Hinge cap” on page 74 v “2010 LCD bezel” on page 101 v “2020 Hinge” on page 104 v “2030 Inverter card” on page 106 v “2040 LCD” on page 108 Step Scre
Removing and replacing a FRU A Note: One piece of tape, indicated as A , sticks between digitizer board and LCD module. Be careful to remove digitizer board slowly in step 2 . When installing: If digitizer board is defective and needs to be replaced, remove protection sheet from tape before attaching digitizer board to rear side of LCD module as shown. Tpae can be reused if there is no need to replace digitizer board.
Locations Locations Front view for X41 Tablet 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Computer display Power switch Fingerprint reader (for some models) Security keyhole Modem connector Ethernet connector USB connector Infrared port SD card slot Stereo headphone jack Microphone jack PC card slot TrackPoint stick Access IBM button System status indicators 15 1 14 2 3 13 4 5 6 7 8 12 9 11 10 ThinkPad X41 Tablet 113
Locations Rear view for X41 Tablet 1 2 3 4 Tablet digitizer pen Powered USB 2.
Locations Bottom view for X41 Tablet 1 2 3 4 5 Hard disk drive Mini-PCI and memory door Docking connector Battery pack latches Battery pack ThinkPad X41 Tablet 115
Locations Front View for X4 Dock 1 2 3 4 5 6 Power switch Eject request button Eject button Docking connector Ultrabay latch Ultrabay slim device Note: The Ultrabay slim device accepts several storage devices, such as a DVD drive, a CD-RW / DVD combo drive, or a second hard disk drive.
Locations Rear View for X4 Dock 1 2 3 4 5 6 7 8 9 10 Security lock key Power jack Security keyhole Keyboard/mouse connector USB connectors Modem connector Ethernet connector Parallel connector Serial connector External monitor connector 10 9 8 1 6 2 3 4 7 5 ThinkPad X41 Tablet 117
Parts list Parts list Overall 1 23 22 a 2 21 20 3 19 4 5 18 6 7 17 8 16 15 9 14 10 13 12 11 118 MT1866/1867/1869
Parts list v Each FRU is available for all types or models, unless specific types or models are specified. v A CRU (customer-replacable unit) is identified by a single asterisk (*) or two asterisks (**) in the CRU ID column. An N in the CRU ID column means the part is not a CRU. A single asterisk (*) means the part is a Tier 1 CRU; two asterisks (**) means the part is a Tier 2 CRU. v FRUs marked with OP are available as options. v FRUs marked with R are RoHS compliant. No.
Parts list No.
Parts list No.
Parts list No. FRU P/N CRU ID Lower case with label, 1869 WW v 1869-All except xxG 26R9333 N Lower case with label, 1869 EMEA v 1869-xxG 26R9335 N 10 Speaker kit 39T0802 N 11 X4 Dock assembly 26R8536 * X4 Dock assembly R 41V9077 * — Adjuster 26R8537 * — X4 Dock security screw 13N5332 * 12 System board for LV 1.5 GHz Dothan Alviso 256 MB with security chip v 1866-2Cx, 2Gx v 1867-2Cx 39T5519 N System board for LV 1.
Parts list No.
Parts list No.
Parts list LCD FRUs 12.1-in.
Parts list No. FRU P/N CRU ID LCD front bezel assembly 12.1-in. TFT with seal v 1866-1Cx, 1Gx, 2Cx, 2Gx, 3Gx, 3Rx, 4Cx, 4Dx, 4Gx, 4Ex, DCx, EGx, DGx v 1867-5Gx v 1868-9xx, 8xx, Axx v 1867-9xx 26R9157 N LCD front bezel assembly fingerprint 12.1-in.
Parts list Keyboard Language P/N (NMB) P/N (Chicony) CRU ID Arabic 39T0821 39T0883 ** Belgian 39T0818 39T0880 Chinese, Traditional 39T0832 39T0894 Czech 39T0826 39T0888 Danish 39T0815 39T0877 Dutch 39T0812 39T0874 English, U.K. 39T0810 39T0872 English, U.S.
Parts list Recovery CDs For Windows XP Tablet Windows XP Tablet is preinstalled as the operating system in following models: v 1866-1Cx, 1Gx, 2Cx, 2Gx, 3Gx, 3Rx, 4Cx, 4Dx, 4Gx, 5Gx, 6Gx, 6Hx, 6Sx, 4Ex, 6Jx, 6Tx v 1867-1Gx, 2Cx, 3Gx, 4Gx, 5Gx v 1869-5Cx Language P/N CRU ID Chinese, Simplified 39K8970 * Chinese, Traditional 39K8971 Czech 39K8963 Danish 39K8961 Dutch 39K8962 English, U.K. 39K8955 English, U.S.
Parts list Miscellaneous parts FRU P/N CRU ID Screw pack: v Screw wafer M2.5 x 5 B-ZN (10) v Screw M2.5 x 8L B-ZN nylok 700 (3) v Screw mach wafer M3 x L4 ZN (1) v Screw mach wafer M2 x L3.5 ZN (29) v Screw mach wafer M2 x L2.
Parts list Common parts list Tools Tool P/N Triconnector wrap plug 72X8546 PC test card 35G4680 Audio wrap cable 66G5180 USB parallel test cable 05K2580 Screwdriver kit 95F3598 Torque screwdriver 05K4695 5 mm socket wrench 05K4694 Screwdriver 27L8126 1/4" drive spinner handle 1650840 1/4" Sq. to 1/4" hex torx adapter 93F2838 TR7-TR-10 tamper resistant torx bits 00P6967 ThinkPad Hardware Maintenance Diskette Version 1.
Parts list For 3-pin power cords: Country or region P/N CRU ID Australia and New Zealand 76H3514 ** Australia and New Zealand R 39M4960 China (P.R.C.) 02K0539 China (P.R.C.) R 39M4996 Denmark 76H3520 Denmark R 39M4968 Europe 76H3518 Europe R 39M4964 Israel 76H3532 Israel R 39M4988 Italy 76H3530 Italy R 39M4984 Korea 76H3535 Korea R 39M5000 South Africa and India 76H3522 South Africa and India R 39M4972 Switzerland 76H3528 Switzerland R 39M4980 U.K.
Parts list Telephone cable Country or region P/N CRU ID Australia 27L0467 ** Austria 27L0449 Belgium 27L0451 Denmark 27L0447 Finland, Norway 27L0446 France 27L0443 Germany 27L0441 Italy 27L0448 Holland 27L0444 Switzerland 27L0462 Spain 27L0450 Sweden 27L0445 U.K., Ireland, New Zealand 27L0442 U.S.
Notices Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used.
Notices and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites.
Trademarks Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo ThinkPad ThinkPad Port Replicator TrackPoint Ultrabay The following terms are trademarks of the International Business Machines Corporation in the United States, other countries, or both: IBM (used under license) Microsoft, Windows, and Windows NT are trademarks of Microsoft Corporation in the United States, other countries, or both.
Part Number: 39T9290 (1P) P/N: 39T9290
