Page 1 ThinkPad Computer Hardware Maintenance Manual January 2006 This manual supports: ThinkPad X41 Tablet (MT 1866, 1867, 1869) ThinkPad X4 Dock (MT 2506)
Page 2 RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth in Commercial Computer Software–Restricted Rights at FAR 52.227-19,...
Page 3: Table Of Contents
Symptom-to-FRU index . Numeric error codes . Error messages Beep symptoms . No-beep symptoms . LCD-related symptoms . Intermittent problems . © Lenovo 2006. Portions © IBM Corp. 2006. . 20 . 20 . 21 . 23 . 24 . 25 .
Page 4 Undetermined problems . FRU replacement notices Screw notices . Retaining serial numbers . Removing and replacing a FRU . 1010 Battery pack . 1020 Hinge cap 1030 Hard disk drive . 1040 DIMM cover . 1050 Mini PCI adapter 1060 DIMM 1070 MDC-2 .
Page 5: About This Manual
Before servicing a ThinkPad product, be sure to review the safety information under “Safety notices: multilingual translations” on page 8, “Safety information” on page 20, and “Laser compliance statement” on page 26. © Lenovo 2006. Portions © IBM Corp. 2006.
Page 6 MT1866/1867/1869...
Page 7: Introduction
Running Automatic Configuration may alter the settings. Note the current configuration settings (using the View Configuration option); then, when service has been completed, verify that those settings remain in effect. © Lenovo 2006. Portions © IBM Corp. 2006.
Page 8: Strategy For Replacing A Hard Disk Drive
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.
Page 9: Fru Identification For Cto, Cmv, And Gav Products
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).
Page 10: Using Esupport
(this is the same record found in PEW). v eSupport can be accessed at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Type in the model type and serial number.
Page 11: Important Information About Replacing Rohs Compliant Frus
In all cases if the original FRU parts are RoHS compliant the replacement part must also be RoHS compliant. Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule.
Page 12: Diskette Compatibility Matrix
Important service information Products marketed before June 2006 Current or Replacement original part Non-RoHS Can be Non-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.
Page 13 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.
Page 14 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.
Page 15 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).
Page 16 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.
Page 17 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.
Page 18 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.
Page 19 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.
Page 20 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.
Page 21 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.
Page 22 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.
Page 23 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.
Page 24: Safety Information
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.
Page 25: Electrical Safety
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.
Page 26 Safety information – Ensure that another person, familiar with the power-off controls, is near you. Attention: 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: there is a complete circuit.
Page 27: Safety Inspection Guide
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.
Page 28: Handling Devices That Are Sensitive To Electrostatic Discharge
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.
Page 29: Grounding Requirements
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.
Page 30: Laser Compliance Statement
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.
Page 31 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...
Page 32 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.
Page 33: General Descriptions
__ 1. Name and phone number of servicer __ 2. Date of service © Lenovo 2006. Portions © IBM Corp. 2006. ® for DOS diagnostics program.
Page 34 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.
Page 35: Related Service Information
Service Web site When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/think/spm Restoring the pre-installed system When the hard disk drive is replaced because of a failure, no Product Recovery program is on the new hard disk. In this case, you must use the recovery CD for the computer.
Page 36: Passwords
HDP has been set. If it has, it can be used for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP, or to recover data from the hard disk drive.
Page 37 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.
Page 38: Power Management
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.
Page 39: Standby Mode
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.
Page 40: Hibernation Mode
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.
Page 41: 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.
Page 42 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.
Page 43 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. The options on the test menu are as follows: Diagnostics v Run Normal Test...
Page 44: Detecting System Information With Pc-Doctor
Checkout guide Note: After executing PC-Doctor, check the system time/date and reset them if needed. Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info v System Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v VGA Information v IDE Drive Info v PCI Information...
Page 45: Checking The Ac Adapter
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.
Page 46: Checking The Backup Battery
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.
Page 47 5. Measure the voltage of the backup battery. See the following figure. Red (+) 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.
Page 48 Checkout guide MT1866/1867/1869...
Page 49: Thinkpad X41 Tablet
Rear view for X41 Tablet Bottom view for X41 Tablet . Front View for X4 Dock . Rear View for X4 Dock . Parts list . © Lenovo 2006. Portions © IBM Corp. 2006. . 47 . 47 . 49 . 51 .
Page 50 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 . MT1866/1867/1869 . 118 .
Page 51: 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 Processor Memory (standard) v 256 MB SDRAM on-board (PC4200) Memory (optional) Bus architecture Video...
Page 52 Product overview Feature I/O port (system) I/O port (X4 Dock) Internal modem Audio Infrared transfer Mini PCI card PC card SD card Ultrabay device Communication daughter card (CDC) AC adapter Diskette drive (external) Battery pack (main) Preinstalled operating system MT1866/1867/1869 Description v External monitor connector v RJ11 connector...
Page 53: Status Indicators For X41 Tablet
Status indicators for X41 Tablet The system status indicators show the status of the computer, as follows: Indicator Wireless status Bluetooth status (continued) Meaning Green: Wireless is operational and radio on state. This indicator is on when the data is transmitted. Green: The Bluetooth is operational.
Page 54 Product overview Indicator Num lock Caps lock Drive in Power on Battery status Standby status MT1866/1867/1869 Meaning 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.
Page 55: Fru Tests
FRU tests The following table shows the test for each FRU. System board Power LCD unit Modem, MDC or BMDC Audio Speaker PC Card slots Keyboard TrackPoint or pointing device (continued) Applicable test 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard 3.
Page 56 Product overview Hard disk drive Diskette drive CD-ROM or DVD drive Memory Digitizer MT1866/1867/1869 Applicable test Diagnostics --> Fixed Disks 1. Diagnostics --> Diskette Drives 2. Interactive Tests --> Diskette 1. Diagnostics --> Other Devices --> CD-ROM/DVD 2. Interactive Tests --> CD-ROM/DVD Test 1.
Page 57: Fn Key Combinations
Fn key combinations The following table shows the function of each combination of Fn with a function key. combination Fn+F1 Fn+F2 Fn+F3 Fn+F4 Fn+F5 Fn+F6 Fn+F7 (continued) Description Reserved. Reserved. Standby mode Turn off the LCD display, leaving the screen blank.
Page 58 Product overview combination Fn+F8 Fn+F9 Fn+F10 Fn+F11 Fn+F12 Fn+Home Fn+End Fn+Spacebar MT1866/1867/1869 Description 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.
Page 59: 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.”...
Page 60 Symptom-to-FRU index Symptom or error 0182 Bad CRC2. Enter BIOS Setup and load Setup defaults.—Checksum of the CRS2 setting in the EEPROM is not correct. 0185 Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. 0187 EAIA data access error—EEPROM access (read or write) is failed.
Page 61 Symptom or error 0199 System Security—IBM Security password retry count exceeded. 01C8 More than one modem devices are found. Remove one of them. Press to continue. 01C9 More than one Ethernet devices are found. Remove one of them. Press to continue. 0200 Failure Fixed Disk—Fixed disk is not working or not configured...
Page 62 Symptom-to-FRU index Symptom or error 0210 Stuck key—Stuck key on keyboard 0211 Keyboard error—Keyboard not working. 0212 Keyboard Controller Failed—Keyboard controller failed test. 0213 Keyboard locked—Unlock key switch 0220 Monitor type does not match CMOS —Monitor type not correctly identified in Setup 0230 Shadow Ram Failed at offset: nnnn—Shadow RAM failed at...
Page 63 Symptom or error 0270 Real time clock error—Real-Time Clock fails BIOS hardware test 0271 Date and time error—BIOS found date or time out of range and reset the Real-Time Clock. 0280 Previous boot incomplete—Default configuration used. 0281 Memory Size found by POST differed from CMOS—Memory Size found by POST differed from CMOS...
Page 64 Symptom-to-FRU index Symptom or error 02F0 CPU ID.—CPU socket number for Multi-Processor error 02F4 EISA CMOS not writable—ServerBIOS2 test error: Cannot write to EISA CMOS. 02F5 DMA test failed—ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers. 02F6 Software NMI failed—ServerBIOS2 test error:...
Page 65 Symptom or error 1810 Hard disk partition layout error 2000 Hard Drive Active Protection sensor diagnostics failed. Press to continue. Press to enter SETUP Symptom-to-FRU index FRU or action, in sequence 1. If the Access IBM Predesktop Area has been previously disabled, then go the the BIOS Setup Utility by pressing F1 to...
Page 66 ESC. If in the primary drive bay the customer is using a supported IBM/Lenovo HDD with an old firmware, the customer needs to update its firmware to the latest. The latest version is available at http://www.lenovo.com/...
Page 67: Error Messages
Error messages Symptom or error Device address conflict. Allocation error for device. Failing bits: nnnn. Invalid system configuration data. I/O device IRQ conflict. Operating system not found. Hibernation error. Fan error. Thermal sensing error. Authentication of system services failed. Press to resume.
Page 68 Symptom-to-FRU index Symptom or error Fixed disk n P/S 2 mouse boot summary screen One or more I2O block storage devices were excluded from the setup boot menue Parity Check 1 nnnn Parity Check 2 nnnn Press F1 to resume, F2 to Setup, F3 for previous Press F2 to enter Setup PS/2 Mouse...
Page 69: Beep Symptoms
Beep symptoms Symptom or error One beep and a blank, unreadable, or flashing LCD. One long and two short beeps, and a blank or unreadable LCD. Two short beeps with error codes. Two short beeps and a blank screen. Three short beeps, pause, three more short beeps, and one short beep.
Page 70: Lcd-Related Symptoms
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.
Page 71: Intermittent Problems
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.
Page 72: Fru Replacement Notices
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.
Page 73: Retaining Serial Numbers
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.
Page 74: Retaining The Uuid
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.
Page 75 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.
Page 76: Removing And Replacing A Fru
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.
Page 77: 1010 Battery Pack
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. ThinkPad X41 Tablet...
Page 78: 1020 Hinge Cap
Removing and replacing a FRU 1020 Hinge cap For access, remove following FRU: v “1010 Battery pack” on page 73 (continued) MT1866/1867/1869...
Page 79 Removing and replacing a FRU (continued) ThinkPad X41 Tablet...
Page 80 Removing and replacing a FRU When installing: Make hinge cap parallel to LCD, and MT1866/1867/1869 then pullup hinge to install well.
Page 81: 1030 Hard Disk Drive
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.
Page 82 Removing and replacing a FRU When installing: Make sure that the hard disk is connected firmly. MT1866/1867/1869...
Page 83: 1040 Dimm Cover
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) M2 × 3 mm, wafer-head, nylon-coated (3) Removing and replacing a FRU Color Black ThinkPad X41 Tablet...
Page 84: 1050 Mini Pci Adapter
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 MT1866/1867/1869...
Page 85: 1060 Dimm
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...
Page 86: 1070 Mdc-2
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) M2 × 3.5 mm, wafer-head, nylon-coated (2) When installing: Route the modem cable as shown MT1866/1867/1869...
Page 87: 1080 Bmdc-3
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) M2 × 3.5 mm, wafer-head, nylon-coated (2) When installing: v Route the modem cable as shown below.
Page 88: 1090 Keyboard
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. Step Icon Screw (quantity) M2 × 6 mm, wafer-head, nylon-coated (6) (continued) MT1866/1867/1869 Color Torque...
Page 89 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. ThinkPad X41 Tablet...
Page 90 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.
Page 91: 1100 Upper Case
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) M2 × 6 mm, wafer-head, nylon-coated (9) M2 × 3.5 mm, wafer-head, nylon-coated (4) (continued) Removing and replacing a FRU Color...
Page 92 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. (continued) MT1866/1867/1869...
Page 93 When installing: Follow the steps below to make sure Note: After installing the upper case, route the wireless LAN antenna cable as shown in 3a . Note: For the models have BMDC-3, route the wireless LAN antenna cable and the Bluetoogh antenna cable as shown in 3b .
Page 94: 1110 Backup Battery
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”...
Page 95: 1120 Lcd Assembly
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.
Page 96 Removing and replacing a FRU Step Screw (quantity) M2.5 × 5 mm, wafer-head, nylon-coated (2) M2.5 × 5 mm, wafer-head, nylon-coated (2) (continued) MT1866/1867/1869 Color Torque Black 0.294 Nm (3 kgfcm) Black 0.294 Nm (3 kgfcm)
Page 97 Removing and replacing a FRU ThinkPad X41 Tablet...
Page 98: 1130 Hard Disk Housing Assembly
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) M2 ×...
Page 99: 1140 Top Shielding
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”...
Page 100: 1150 System Board
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”...
Page 101 Step Screw (quantity) M2 × 3.5 mm, wafer-head, nylon-coated (2) (continued) Removing and replacing a FRU Color Silver ThinkPad X41 Tablet Torque 0.1372 Nm (1.4 kgfcm)
Page 102 Removing and replacing a FRU When installing: Attach the system board so that the two MT1866/1867/1869 small projections a and b on the base cover fit into the holes provided, and then secure the system board with the screw.
Page 103: 1160 Fansink
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”...
Page 104 Removing and replacing a FRU For models with LV processor Step Screw (quantity) M2 × 7.3 mm, wafer-head, nylon-coated (4) M2 × 3.5 mm, wafer-head, nylon-coated (2) MT1866/1867/1869 Color Torque Silver 0.196 Nm (2 kgfcm) Silver 0.196 Nm (2 kgfcm)
Page 105: 2010 Lcd Bezel
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 For models with fingerprint card Step Screw (quantity) M2.5 × 5 mm, wafer-head, nylon-coated (4) M2.5 ×...
Page 106 Removing and replacing a FRU For models without fingerprint card For models with fingerprint card (continued) MT1866/1867/1869...
Page 107 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.
Page 108: 2020 Hinge
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”...
Page 109 Removing and replacing a FRU When installing: Fold the cable, shown as 1 , then insert the cable into hinge, shown as ThinkPad X41 Tablet...
Page 110: 2030 Inverter Card
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) M2 × 3.5 mm, wafer-head, nylon-coated (3) (continued) MT1866/1867/1869...
Page 111 Removing and replacing a FRU When installing: Make sure that all the connectors attached firmly. ThinkPad X41 Tablet...
Page 112: 2040 Lcd
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) M2 ×...
Page 113 Removing and replacing a FRU ThinkPad X41 Tablet...
Page 114: 2050 Wireless Lan Antenna Cables And Bluetooth Antenna Cable
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”...
Page 115: 2060 Digitizer Assembly
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”...
Page 116 Removing and replacing a FRU 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 MT1866/1867/1869 to be replaced, remove protection sheet from tape before attaching digitizer...
Page 117: Locations
Locations Front view for X41 Tablet 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 ThinkPad X41 Tablet Locations...
Page 118: Rear View For X41 Tablet
Locations Rear view for X41 Tablet Tablet digitizer pen Powered USB 2.0 connector External monitor connector AC Power connector MT1866/1867/1869...
Page 119: Bottom View For X41 Tablet
Bottom view for X41 Tablet Hard disk drive Mini-PCI and memory door Docking connector Battery pack latches Battery pack ThinkPad X41 Tablet Locations...
Page 120: Front View For X4 Dock
Locations Front View for X4 Dock 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. Adjuster Stereo speakers MT1866/1867/1869...
Page 121: Rear View For X4 Dock
Rear View for X4 Dock Security lock key Power jack Security keyhole Keyboard/mouse connector USB connectors Modem connector Ethernet connector Parallel connector Serial connector External monitor connector ThinkPad X41 Tablet Locations...
Page 122: Parts List
Parts list Parts list Overall MT1866/1867/1869...
Page 123 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.
Page 124 Parts list No. FRU ThinkPad Integrated 56K Modem (MDC-2) v 1866-1xx, 2xx, 3xx, 5xx, GGx, DCx, EGx, DGx v 1867-1xx, 2xx, 3xx, 5xx v 1869-5Cx ThinkPad Integrated 56K Modem (MDC-2) v 1866-all except Axx, Cxx v 1867-all except Axx v 1868-all except Cxx v 1869-all except Cxx ThinkPad Integrated Bluetooth IV with 56K Modem (BMDC-3)
Page 125 No. FRU 256-MB DDR2-533 SDRAM SO-DIMM (PC2-4200) card OP v 1866-1Cx, 1Gx, 2Cx, 2G v 1867-1Gx, 2C 512-MB DDR2-533 SDRAM SO-DIMM (PC2-4200) card OP v 1866-3Gx, 3Rx, 4Cx, 4Dx, 4Gx, 5Gx, 6Gx, 6Hx, 6Sx, 4Ex, 6Jx, 6Tx v 1867-3Gx, 4Gx, 5Gx v 1869-5Cx 1-GB DDR2-533 SDRAM SO-DIMM (PC2-4200) card OP...
Page 126 Parts list No. FRU Lower case with label, 1869 WW v 1869-All except xxG Lower case with label, 1869 EMEA v 1869-xxG Speaker kit X4 Dock assembly X4 Dock assembly R — Adjuster — X4 Dock security screw System board for LV 1.5 GHz Dothan Alviso 256 MB with security chip v 1866-2Cx, 2Gx v 1867-2Cx...
Page 127 No. FRU Battery 4-Cell Main battery Li-Ion Sanyo -W/W v 1866-1Cx, 2Cx, 4Cx, 4Dx, DCx v 1867-2Cx v 1869-5Cx v 1866-83x, 9Mx, A3x, ACx, ADx, AEx v 1867-9Mx v 1868-BCx, CUx v 1869-BCx, CMx, CNx Battery 8-Cell Main battery Li-Ion Sanyo -W/W v 1866-1Gx, 2Gx, 3Gx, 3Rx, 4Gx, 5Gx, 6Gx, 6Hx, 6Sx, 6Jx, 6Tx, GGx, EGx,...
Page 128 Parts list No. FRU — Extended battery support bracket PC card slot mech Intel PRO Wireless 2200BG Mini-PCI Adapter (US, Canada) OP Intel PRO Wireless 2200BG Mini-PCI Adapter (Others) OP ThinkPad 11a/b/g Wireless LAN Mini-PCI Adapter II (US, Canada) OP ThinkPad 11a/b/g Wireless LAN Mini-PCI Adapter II (EMEA) OP ThinkPad 11a/b/g Wireless LAN...
Page 129: Lcd Frus
LCD FRUs 12.1-in. XGA TFT ThinkPad X41 Tablet Parts list...
Page 130 Parts list No. FRU 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 LCD front bezel assembly fingerprint 12.1-in. TFT with seal v 1866-5Gx ,6Gx, 6Hx, 6Sx, 6Jx, 6Tx, GGx, Hxx v 1867-1Gx, 2Cx, 3Gx, 4Gx...
Page 131: Keyboard
Keyboard Language Arabic Belgian Chinese, Traditional Czech Danish Dutch English, U.K. English, U.S. French, Canadian French, Canadian (058) French, European German Greek Greek Hungarian Hebrew Italian Japanese Korean Norwegian Polish Portuguese Russian Slovakian Slovenian Spanish, European Spanish, Latin American Swedish / Finnish Swiss Thailand Turkish...
Page 132: Recovery Cds
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 Chinese, Simplified...
Page 133: Miscellaneous Parts
Miscellaneous parts 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 L2.5 ZN (3) v Screw wafer M2 x L8 NI (6) v Screw M2 x L6 ZN (15) v Screw hex with spring (2)
Page 134: Common Parts List
ThinkPad Hardware Maintenance Diskette Version 1.71 or later Note: Download the file from the following Web site: http://www.lenovo.com/think/spm Power cords (system) A ThinkPad power cord for a specific country or region is usually available only in that country or region:...
Page 135 For 3-pin power cords: Country or region Australia and New Zealand Australia and New Zealand R China (P.R.C.) China (P.R.C.) R Denmark Denmark R Europe Europe R Israel Israel R Italy Italy R Korea Korea R South Africa and India South Africa and India R Switzerland Switzerland R...
Page 136: Telephone Cable
Parts list Telephone cable Country or region Australia Austria Belgium Denmark Finland, Norway France Germany Italy Holland Switzerland Spain Sweden U.K., Ireland, New Zealand U.S., Canada, Japan, Taiwan, APS, Brazil MT1866/1867/1869 27L0467 27L0449 27L0451 27L0447 27L0446 27L0443 27L0441 27L0448 27L0444 27L0462 27L0450 27L0445...
Page 137: Notices
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. Any functionally...
Page 138 Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment.
Page 139: 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:...
Page 140 Part Number: 39T9290 (1P) P/N: 39T9290...

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Lenovo ThinkPad X41 Tablet MT 1866 Hardware Maintenance Manual

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