IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual October 2001 This manual supports: ThinkPad A20m, A21m, A22m (MT 2628/2633) A20p, A21p, A22p (MT 2629) ThinkPad Dock (MT 2631)
Note Before using this information and the product it supports, be sure to read the general information under “Notices” on page 150.
About this manual This manual contains service and reference information for IBM ThinkPad A20, A21, A22 (MT2628, 2629, 2633), and ThinkPad Dock (MT2631) products. 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.
iv ThinkPad A20m/p, A21m/p, A22m/p
Contents About this manual . . . . . iii Introduction . . . . . . . . . . . . Important service information . . . . . . . . Strategy for replacing FRUs . . . . . . . How to use error messages . . . . . . . Diskette compatibility matrix . . . . . . . . Safety notices: multilingual translations . . . . . Safety information. . . . . . . . . . . General safety . . . . . . . . . . . Electrical safety . . . . . . . . . . Safety inspection guide . . . . . . . .
1040 Backup battery . . . . . . . . 1050 Hard-disk drive or RF ID adapter . . 1060 Ultrabay 2000 device . . . . . . 1070 Keyboard . . . . . . . . . 1080 Keyboard CRU insulator . . . . . 1090 Hinge cover and clear sheet icon . . 1100 Keyboard bezel and speaker . . . . 1110 Microphone and speaker cable . . . 1120 Sub card . . . . . . . . . . 1130 PC Card slot assembly . . . . . 1140 Fan assembly . . . . . . . . 1150 Diskette drive . . . . . . . . 1160 Upper shield. . . . . . . . . 1170 TV card . . . . . . . .
Introduction Important service information Important BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the IBM support site http://www.ibm.com/pc/support Advise customers to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in obtaining or installing any diskette fixes. Customers in Canada should call IBM HelpPC 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. How to use error messages Use the error codes displayed on the screen to diagnose failures.
Safety notices Safety notices: multilingual translations In this manual, safety notices appear in English with a page number reference to the appropriate multi-lingual, translated safety notice found in this section. The following safety notices are provided in English, French, German, Italian, and Spanish languages. 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.
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) Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas al sustituir la batería. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma.
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 contains the safety information that you need to be familiar with before servicing an IBM mobile 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. Ensure 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 Electrical safety Observe the following rules when working on electrical equipment. Important Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock.
Safety information v v v v v v Observe the special safety precautions when you work with very high voltages; these instructions are in the safety sections of maintenance information. Use extreme care when measuring high voltages. Regularly inspect and maintain your electrical hand tools for safe operational condition. Do not use worn or broken tools and testers. Never assume that power has been disconnected from a circuit. First, check that it has been powered off.
Safety information v Mechanical hazards, such as loose or missing hardware To determine whether there are any potentially unsafe conditions, use the following checklist at the beginning of every service task. Begin the checks with the power off, and the power cord disconnected. Checklist: 1. Check exterior covers for damage (loose, broken, or sharp edges.) 2. Power-off the computer. Disconnect the power cord. 3. Check the power cord for: a. A third-wire ground connector in good condition.
Safety information v Wear a grounded wrist strap against your skin to eliminate static on your body. v Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when you are wearing a wrist strap. v Use the black side of a grounded work mat to provide a static-free work surface. The mat is especially useful when handling ESD-sensitive devices. v Select a grounding system, such as those listed below, to provide protection that meets the specific service requirement.
Laser compliance statement When a CD-ROM drive, DVD drive or the other laser product 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 Opening the CD-ROM drive, DVD-ROM drive or the other optical storage device could result in exposure to hazardous laser radiation. There are no serviceable parts inside those drives. Do not open. Some CD-ROM drives, DVD-ROM drives or the other optical storage devices contain an embedded Class 3A or Class 3B laser diode.
Laser compliance statement 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. Não olhe fixo no feixe de luz, não olhe diretamente por meio de instrumentos óticos e evite exposição direta com o feixe de luz. Rayonnement laser si carter ouvert.
Laser compliance statement 22 ThinkPad A20m/p, A21m/p, A22m/p
General descriptions This chapter includes descriptions for any ThinkPad model that has the PC-Doctor 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 __ 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. Customer’s name and address Note for warranty: During the warranty period, the customer may be responsible for repair costs if the computer damage was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer.
Related service information Related service information This section provides information about the following: v “Service web site” v “Product recovery program” v “Passwords” on page 27 v “Power management” on page 30 Service web site When the latest maintenance diskette and the system program service diskette become available, a notice will be posted on http://www.ibm.
Related service information Creating the service partition: To create the Service Partition and install the preloaded system from the Recovery CD, do the following: To create the Service Partition (SP): 1. Erase all partitions on the hard-disk drive, using FDISK or a similar application. 2. Boot with the Recovery CD (and the boot diskette if required.) 3. Following message appears: “Your computer originally included a Product Recovery program ... Reinstall the Product Recovery Program? (Y/N) [ ]”.
Related service information Recovery Repair diskette. Make a Recovery Repair diskette and save it for future use. To make a Recovery Repair diskette: 1. Shut down and turn off the computer. 2. Attach the external diskette drive to the computer. 3. At the prompt, press F11. (The option to press F11 appears for only a few seconds. You must press F11 quickly.) The Product Recovery program main menu appears. 4. If you are using Windows 2000 Professional, you are prompted to select an operating system.
Related service information Power-on password: A power-on password (POP) protects the system from being powered on by an unauthorized person. The password must be entered before an operating system can be booted. Hard-disk password: There are two hard-disk passwords (HDPs): v User HDP—for the user v Master HDP—for the system administrator, who can use it to get access to the hard disk even if the user has changed the user HDP Note: There are two modes for the HDP: User only and Master + User.
Related service information For how to remove the battery pack, see “1010 Battery pack” on page 60. 3. Remove the backup battery. For how to remove the backup battery, see “1040 Backup battery” on page 66. 4. Turn on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear. The POP has been removed. 5. Reinstall the backup battery and the battery pack. (B) If an SVP has been set and is known by the servicer: 1. Turn on the computer by pressing and holding F1. 2.
Related service information Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Notes v Screen blank mode is called standby mode in Windows 95 and Windows NT. v Standby mode is called suspend mode in Windows 95 and Windows NT. Screen blank mode Screen blank mode has three variants, as follows: 1. If you press Fn + F3, or the time set on the “LCD off timer” in IBM BIOS Setup Utility expires, v The LCD backlight turns off.
Related service information v If the battery indicator blinks orange, indicating that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in the “Power Management Properties” window, the computer goes into hibernation mode.) Note for the APM operating system: Even if you do not set the low-battery alarm, the charge indicator notifies you when the battery is low, and then the computer enters the power-saving mode automatically.
Related service information Note for OS/2 If you are using OS/2 in the default format, HPFS, you cannot create a hibernation file. If you want to use hibernation mode, you will need to reinstall OS/2 with FAT format. 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 IBM products. The use of non-IBM 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 If an error code appears, go to “Symptom-to-FRU index” on page 49. On the first screen, select the model and press Enter. Follow the instructions on the screen. 2. The main panel of PC-Doctor appears. 3. Select Diagnostics with the arrow keys, and press Enter. A pull-down menu appears. (Its exact form depends on the model.
Checkout guide 5. Follow the instructions on the screen. If there is a problem, PC-Doctor shows messages describing it. 6. To exit the test, select Quit — Exit Diag. To cancel the test, press Esc. Note: After executing PC-Doctor, check the system time/date and reset them if needed.
Checkout guide v v v v “Checking “Checking “Checking “Checking the ac adapter” operational charging” the battery pack” on page 37 the backup battery” on page 37 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.
Checkout guide Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95% of the total power remains; under this condition the battery pack can charge to 100% of its capacity. This protects the battery pack from being overcharged or from having a shortened life.
Checkout guide 3. Remove the battery pack (see “1010 Battery pack” on page 60 ). 4. Remove the backup battery (see “Checking the battery pack” on page 37). 5. Measure the voltage of the backup battery. See the following figure. Red (+) Black (-) Wire Voltage (V dc) Red +2.5 to +3.2 Black Ground 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.
ThinkPad A20m/p, A21m/p and A22m/p Product overview . . . . . . . . . . . . Specifications . . . . . . . . . . . . Status indicators . . . . . . . . . . . FRU tests . . . . . . . . . . . . . Fn key combinations . . . . . . . . . . Symptom-to-FRU index . . . . . . . . . . Numeric error codes . . . . . . . . . . Error messages . . . . . . . . . . . Beep symptoms . . . . . . . . . . . No beep symptoms . . . . . . . . . . LCD-related symptoms . . . . . . . . . Intermittent problems . . . . . . . . . .
12.1-in. panel . . . . . . . . . 14.1-in. and 15.0-in. panels . . . . . 2030 Inverter card . . . . . . . . 12.1-in. panel . . . . . . . . . 14.1-in. and 15.0-in. panels . . . . 2040 LCD panel . . . . . . . . . 12.1-in. panel. . . . . . . . . 14.1-in. and 15.0-in. panels . . . . 3010 ThinkPad Dock PCI cover . . . . 3020 ThinkPad Dock top cover . . . . Locations . . . . . . . . . . . . Front view. . . . . . . . . . . Rear view . . . . . . . . . . . Bottom view . . . . . . . . . . Parts list . . . . . . . . .
Product overview Product overview This section presents the following product-unique information: v “Specifications” v “Status indicators” on page 44 v “FRU tests” on page 46 v “Fn key combinations” on page 48 Specifications The following table lists the specifications of the ThinkPad A20m/p, A21m/p and A22m/p series: Feature Description Processor A20m v Intel® Celeron® processor 500 MHz, L2 256-KB cache v Intel® Celeron® processor 550 MHz, L2 256-KB cache v Mobile Intel® Pentium® III processor 500 MHz
Product overview Feature Description Processor A21p v Mobile Intel® Pentium® III processor at 850 MHz featuring Intel® SpeedStep™ technology A22m v Mobile Intel® Pentium® III processor at 800 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 850 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 900 MHz featuring Intel® SpeedStep™ technology v Mobile Intel® Pentium® III processor at 1 GHz featuring Intel® SpeedStep™ technology A22p v Mo
Product overview Feature Description Diskette drive 1.44 MB (3-mode), 3.5-inch Hard-disk drive A20m/p v 6.0 GB, 2.5-inch, IDE interface v 12.0 GB, 2.5-inch, IDE interface v 18.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-inch, IDE interface A21m/p v 10.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-inch, IDE interface v 32.0 GB, 2.5-inch, IDE interface A22m/p v 10.0 GB, v 20.0 GB, v 30.0 GB, v 32.0 GB, 2.5-inch, 2.5-inch, 2.5-inch, 2.
Product overview Status indicators The system status indicators show the status of the computer, as follows: Indicator Meaning 1 Battery Green: The battery is fully charged. Blinking green: The battery has enough power to operate, but is being charged. Orange: The battery power is low. The battery is to being charged. Blinking orange: The battery needs to be charged. when the indicator starts blinking orange, the computer beeps three times. 2 Standby status Green: The computer is in standby mode.
Product overview Indicator Meaning 4 Num lock Green: The numeric keypad on the keyboard is enabled. To enable or disable the keypad, press and hold the Shift key while pressing the NumLk key. 5 Caps lock Green: Caps Lock mode is enabled. To enable or disable Caps Lock mode, press Caps Lock key. 6 Scroll lock Green: Scroll Lock mode is enabled. Arrow keys can be used as screen-scroll function keys, but not to move the cursor. To enable or disable Scroll Lock mode, press ScrLk key.
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 Power Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 (IBM Battery 2) LCD unit 1. Diagnostics --> Video Adapter 2. Interactive Tests --> Video Modem 1. Make sure the modem is set up correctly. 2. Replace the modem jack and the modem card in turn, and run the following test in Diagnostics --> Communication: a.
Product overview FRU Applicable test 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. If the test does not detect the error, run Diagnostics --> Memory Test - Full. Fan 1.
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 Turn off the LCD display, leaving the screen blank. To turn the LCD display on again, press any key or the TrackPoint stick. Fn + F4 Turn standby mode on. To return to normal operation, press the Fn key independently, without pressing a function key. Fn + F5 Reserved. Fn + F6 Reserved.
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 0190 Critical low battery error. 1. Charge the battery pack. 2. Battery pack. 0193 RF antenna has been removed. Enter the supervisor password. 0194 The computer has been carried through a security gate. Enter the supervisor password. 0200 Hard disk error — The hard disk is not working. 1. Reseat the hard-disk drive. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard-disk drive. 4. System board. 021x Stuck key — Keyboard error.
Symptom-to-FRU index Symptom or error FRU or action, in sequence 0270 Real-time clock error. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0271 Date and time error — Neither the date nor the time is set in the computer. Run IBM BIOS Setup Utility to reset the time and date. 02B2 Incorrect drive A type. 1. Diskette drive. 2. External FDD cable. 3. I/O card. 02F4 EISA CMOS not writable. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2.
Symptom-to-FRU index Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load Setup Defaults in IBM 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 IBM BIOS Setup Utility. 2.
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 49. Two short beeps with blank screen. 1. System board. 2. DIMM. Two or more beeps, or a continuous beep.
Symptom-to-FRU index LCD-related symptoms Important The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). 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. The LCD should be replaced if the number of missing, discolored, or lighted dots in any background is: v SVGA: 5 or more bright dots, 5 or more dark dots, or a total of 9 or more bright and dark dots.
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 IBM 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 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 the screws are tightened firmly.
FRU replacement notices 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 1.62, and restart the computer. 2. From the main menu, select 4. Assign UUID. A new UUID is created and written. If a valid UUID already exists, it is not overwritten.
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 56. 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 in the parts listing for your computer. Use of an incorrect battery can result in ignition or explosion of the battery.
Removing and replacing a FRU 1020 DIMM For access, remove this FRU: v “1010 Battery pack” on page 60 Note: Loosen the screw 1 , but do not remove it.
Removing and replacing a FRU When installing: With the notched end of the DIMM toward the socket, insert the DIMM into the socket, then press it firmly. Pivot the DIMM until it snaps into place. Make sure that the card is firmly fixed in the slot and does not move easily.
Removing and replacing a FRU 1030 Mini PCI adapter For access, remove this FRU: v “1010 Battery pack” on page 60 Note: Loosen the screw 1 , but do not remove it.
Removing and replacing a FRU For A20m/p, A21m/p series Note: The illustration shows the combo card. Connector (A) is for the LAN feature and (B) is for the modem feature. This slot also supports a Mini PCI modem card or Mini PCI network card. Step 5 depends on the card type. Disconnect either (A), (B) or both. When installing the card, do the following: v With the notched end of the card toward the socket, insert the card into the socket, then press it firmly. Pivot the card until it snaps into place.
Removing and replacing a FRU For A22m/p series Note: The illustration shows the combo card. Connector (A) is for the LAN feature and (B) is for the modem feature. This slot also supports a Mini PCI modem card or Mini PCI network card. Step 4 depends on the card type. Disconnect either (A), (B) or both. When installing: With the notched end of the card toward the socket, insert the card into the socket, then press it firmly. Pivot the card until it snaps into place.
Removing and replacing a FRU 1040 Backup battery DANGER Use only the battery in the parts listing for your computer. Use of an incorrect battery can result in ignition or explosion of the battery.
Removing and replacing a FRU 1050 Hard-disk drive or RF ID adapter Attention 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. Before removing the drive, have the user make a backup copy of all the information on the drive if possible. 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 HDD connector is firmly connected.
Removing and replacing a FRU 1060 Ultrabay 2000 device Any of several devices can be inserted into the Ultrabay 2000. The procedure for installing and removing is the same for every device. Note: When you release the switch in step 1 the lever pops out. Pull the lever a little in step 2 to release the device from the bay.
Removing and replacing a FRU 70 ThinkPad A20m/p, A21m/p, A22m/p
Removing and replacing a FRU 1070 Keyboard For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 1 Step Screw (quantity) Torque 1 M2.5 × 15 mm, nylon-coated (3) 0.
Removing and replacing a FRU (continued) 72 ThinkPad A20m/p, A21m/p, A22m/p
Removing and replacing a FRU When installing: When installing the keyboard, do as follows: 1. Install the new keyboard, following the directions in the figure. Make sure that the keyboard edges, shown in the figure as (A), (B), and (C), are under the frame. 2. Push the Y key 1 to connect the keyboard to the connector on the underside of the key; then push the frame of the keyboard 2 to latch the latches. 3.
Removing and replacing a FRU 1080 Keyboard CRU insulator For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 74 ThinkPad A20m/p, A21m/p, A22m/p
Removing and replacing a FRU 1090 Hinge cover and clear sheet icon For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 Step Screw (quantity) Torque 1 M2.5 × 15 mm, nylon-coated (1) 0.
Removing and replacing a FRU 1100 Keyboard bezel and speaker For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 Step Screw (quantity) Torque 1 M2.5 × 4.8 mm, nylon-coated (7) 0.
Removing and replacing a FRU Step Screw (quantity) Torque 2 M2.5 × 15 mm, nylon-coated (2) 0.392 Nm (4 kgfcm) Cable routing: When replacing the cable, see the preceding figure for its cable routing.
Removing and replacing a FRU 1110 Microphone and speaker cable For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 For A20m/p and A21m/p series (microphone and speaker cable) When installing: Make sure that you fasten the
Removing and replacing a FRU For A22m/p series (speaker cable) When installing: Make sure that you fasten the connector firmly.
Removing and replacing a FRU 1120 Sub card For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 Step Screw (quantity) Torque 1 M2.6 × 2.8 mm, nylon-coated (2) 0.
Removing and replacing a FRU Step Screw (quantity) Torque 4 M2.5 × 4.8 mm, nylon-coated (1) 0.
Removing and replacing a FRU 1130 PC Card slot assembly For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “1120 Sub card” on page 80 Note: Step 1 (PC Card slot spacer) is only for MT2629.
Removing and replacing a FRU 1140 Fan assembly For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 Note: Step 1a is for the MT2628-Fxx, Gxx, Pxx, Qxx, Rxx, Sxx, Txx, Xxx, MT2633-Gxx, Txx, and MT2629.
Removing and replacing a FRU Installation notice for A21m/p and A22m/p series When installing the fan assembly, apply the thermal grease (05K5751) on the a -part of the fan as shown in the following figure.
Removing and replacing a FRU 1150 Diskette drive For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “1110 Microphone and speaker cable” on page 78 Note: Step 1a are for the MT2628-Fxx, Gxx, Pxx, Qxx, Rxx, Sxx, Txx, Xxx
Removing and replacing a FRU Notes: 1. The heatpipe A and the screw 1a are for the MT2628-Fxx, Gxx, Pxx, Qxx, Rxx, Sxx, Txx, Xxx, MT2633-Gxx, Txx, and MT2629. Other models do not have them. 2. Step 4 (diskette drive spacer) is only for MT2629. Other models do not have the spacer. Remove it gently; it will be reused when installing new diskette drive. Step Screw (quantity) Torque 1a M2.5 × 4.8 mm, nylon-coated (1) 0.392 Nm (4 kgfcm) 1 M2.5 × 4.8 mm, nylon-coated (1) 0.
Removing and replacing a FRU 1160 Upper shield For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “1110 Microphone and speaker cable” on page 78 v “1120 Sub card” on page 80 v “1130 PC Card slot assembly” on page 82 v “1
Removing and replacing a FRU 1170 TV card Note This section is only for MT2628-Fxx,-Gxx, -Sxx,-Txx, MT2633-Gxx,-Txx, and MT2629. Other models do not have the TV card.
Removing and replacing a FRU 1180 CPU socket and CPU For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1020 DIMM” on page 61 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “1110 Microphone and speaker cable” on page 78 v “1120 Sub card” on page 80 v “1130 PC Card
Removing and replacing a FRU When installing the CPU, do as shown in the figure. v Rotate the screw head (A) 180° to the direction of the arrow b to lock the CPU. v When attach the CPU to the socket, do as shown in the step c .
Removing and replacing a FRU 1190 System board and RJ45/11 connector assembly For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1020 DIMM” on page 61 v “1030 Mini PCI adapter” on page 63 v “1040 Backup battery” on page 66 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page
Removing and replacing a FRU Note: Step 4 (thermal rubbers) are only for MT2628-Pxx, -Qxx, -Rxx, -Sxx, -Txx, -Xxx, and MT2629-Hxx, -Uxx. When replacing the system board for those models, remove the thermal rubbers from the removed system board and put them onto the new system board. And then install the new system board to the base cover. (For the location of the therma rubbers, see “Thermal rubbers location” on page 93.
Removing and replacing a FRU Thermal rubbers location Before installing the new system board, make sure that the thermal rubbers are placed on the system board as shown in the following figures.
Removing and replacing a FRU 2010 LCD assembly For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 Note: Screws 1a are for MT2628-Fxx, -Gxx, -Pxx, -Qxx, -Rxx, -Sxx, -Txx, -Xxx, MT2633-Gxx, -Txx and MT2629.
Removing and replacing a FRU Step Screw (quantity) Torque 2 M2.6 × 2.8 mm, nylon-coated (2) 0.392 Nm (4 kgfcm) 4 M2.5 × 4.8 mm, nylon-coated (2) 0.
Removing and replacing a FRU 2020 Front bezel For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “2010 LCD assembly” on page 94 12.1-in. panel Step Screw (quantity) Torque 1 M2.5 × 4.8 mm, nylon-coated (3) 0.
Removing and replacing a FRU 14.1-in. and 15.0-in. panels Step Screw (quantity) Torque 1 M2.5 × 4.8 mm, nylon-coated (2) 0.
Removing and replacing a FRU Note: Only the front bezel for the 15.0-in. XGA TFT (LG) has a identifying mark (V), as in the following figure. For the FRU list, see “15.0-in. XGA TFT (LG)” on page 138.
Removing and replacing a FRU 2030 Inverter card For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “2010 LCD assembly” on page 94 v “2020 Front bezel” on page 96 12.1-in. panel Step Screw (quantity) Torque 1 M2.
Removing and replacing a FRU 14.1-in. and 15.0-in. panels Step Screw (quantity) Torque 1 M2.5 × 4.8 mm, nylon-coated (1) 0.
Removing and replacing a FRU 2040 LCD panel For access, remove these FRUs, in order: v “1010 Battery pack” on page 60 v “1050 Hard-disk drive or RF ID adapter” on page 67 v “1060 Ultrabay 2000 device” on page 69 v “1070 Keyboard” on page 71 v “1080 Keyboard CRU insulator” on page 74 v “1090 Hinge cover and clear sheet icon” on page 75 v “1100 Keyboard bezel and speaker” on page 76 v “2010 LCD assembly” on page 94 v “2020 Front bezel” on page 96 v “2030 Inverter card” on page 99 12.1-in.
Removing and replacing a FRU (continued) 102 ThinkPad A20m/p, A21m/p, A22m/p
Removing and replacing a FRU 14.1-in. and 15.0-in. panels Step MT Screw (quantity) Torque 1 2628-Fxx, Pxx, Rxx, 3xx M2 × 5.7 mm, nylon-coated (4) 0.245 Nm (2.5 kgfcm) 2628-Exx, Gxx, M2 × 5.7 mm, Xxx, Txx and nylon-coated (4) 2633-Gxx, Txx, 4xx 0.167 Nm (1.7 kgfcm) 2628-Sxx and 2629 0.196 Nm (2.0 kgfcm) M2 × 5.
Removing and replacing a FRU v For the 14-in. LCD, the LCD cable is taped onto the connector. Tear off the tape before disconnecting the LCD cable in step 4 . v The LCD cable for the 15.0-in. UXGA LCD (27L0598) and the LCD cable for the 15.0-in. SXGA+ LCD (27L0488) have the UltraPort connector and need step 6 . If the UltraPort adapter has been screwed onto the LCD, remove the adapter before step 6 . To do this, remove the screws from both sides of the adapter as shown in the figure 2a .
Removing and replacing a FRU 3010 ThinkPad Dock PCI cover Before replacing the PCI cover: There are two types of ThinkPad Dock as follows: v ThinkPad Dock: FRU part no. 08N1546 (PCI cover: FRU part no. 05K6246) v ThinkPad Dock with extension plate: FRU part no. 08N1537 (PCI cover: FRU part no. 08N7317) Make sure that the PCI cover FRU suits the ThinkPad Dock you are servicing.
Removing and replacing a FRU Note: Following illustration shows the PCI cover removal of ThinkPad Dock (FRU no. 08N1546.) Do the same procedure for the PCI cover removal of ThinkPad Dock with extension plate (FRU part no. 08N1537.
Removing and replacing a FRU 3020 ThinkPad Dock top cover Note This section is only for the ThinkPad Dock (FRU no. 08N1546.) Top cover and screw kit for ThinkPad Dock (FRU part no. 12P4143) is not available for the ThinkPad Dock with extension plate (FRU part no. 08N1537.) 1 (Rear view) Step Screw (quantity) Torque 1 M2.5 × 4.8 mm (2) 0.
Removing and replacing a FRU 2 2 2 (Bottom view) Step Screw (quantity) Torque 2 M2.5 × 4.8 mm (8) 0.
Removing and replacing a FRU Make sure that the system lock key A is set to the Unlock position. Release the front latches in step 3 , and then remove the top cover 4 . For step 5 , see the inside view, shown in the circle.
Removing and replacing a FRU When replacing the top cover, do the following: v Make sure that the springs placed correctly. v Make sure that the device release lever is seated correctly.
Removing and replacing a FRU v Make sure that the release button works correctly.
Locations Locations Front view 1 2 3 4 5 6 7 8 System status indicators Battery and standby mode status indicators Built-in stereo speakers PC Card eject button PC Card slots Bay latch Eject button Ultrabay 2000 device 9 10 11 12 13 14 15 Note: The Ultrabay 2000 accepts storage devices, such as a DVD drive or a CD-ROM drive.
Locations Rear view 1 2 3 4 5 6 7 8 9 Security keyhole Parallel connector Modem connector Network connector Serial connector External-monitor connector Universal serial bus (USB) connector External-input-device connector Power jack ThinkPad A20m/p, A21m/p and A22m/p 113
Locations Bottom view 1 2 3 4 5 6 7 8 9 10 11 12 114 Battery pack Battery pack latches Mini PCI card slot Docking connector DIMM slot Stereo headphone jack Stereo line-in jack Diskette drive Microphone jack Infrared port Hard-disk drive LCD latches ThinkPad A20m/p, A21m/p, A22m/p
Parts list Parts list A series model matrix The A series includes several models. The following table summarizes the characteristics of each model, to help you determine which FRU in the part list meets your need. Model CPU Bay device Mini PCI LCD adapter HDD A20m (Memory, 64 MB; Video memory, 4 MB) 2628-11x except 11J, 11K 2628-12x except 12J, 12K Cel 500 CDROM Modem 2628-11J, 11K, 12J, 12K Ethernet 2628-14x, 1Rx, 1Sx, 1Tx Combo (Intel) 12.1-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A20m (Memory, 64 MB; Video memory, 8 MB) 2628-31x except 31J, 31K 2628-32x except 32J, 32K Cel 500 CDROM Modem 2628-31J, 31K, 32J, 32K Ethernet 2628-3Sx, 3Tx Combo (Intel) 2628-3Ax except 3AJ 2628-3Cx except 3CJ Cel 550 12 GB Modem 2628-3AJ, 3CJ Ethernet 2628-3Ux, 3Vx Combo (Intel) 2628-3Zx 15.0-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A20m (Memory, 64 MB; Video memory, 8 MB) 2628-4Lx *1 CM 700G 2628-4Sx, 4Tx CDROM Modem Combo (Intel) 14.1-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A21m (Memory, 64 MB; Video memory, 4 MB) 2628-C1x, C2x 2628-C4x Cel 600 CDROM 2628-CXx, CYx 2628-D4x Combo (Intel) CM 700G — — CDROM Modem 10 GB Combo (Intel) Combo (3Com) 2628-DOx — — 2628-EDx, EEx CDROM Modem 2628-E1x, E2x DVDROM 2628-ESx, ETx 2628-EXx, EWx — 14.1-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A21m (Memory, 64 MB; Video memory, 8 MB) 2628-F1x, F2x except F2J CM 750G CDROM Modem 2628-F2J Ethernet 2628-FXx, FWx Combo (3Com) 2628-FSx, FTx Combo (Intel) 2628-FOx 2628-FDC *1 CM 800G 2628-G1x except G1J 2628-G2x except G2J 2628-G4x except G4J 2628-GLx 15.0-in. XGA 20 GB — — — DVDROM Modem 20 GB DVDROM Modem 14.1-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A21p (Memory, 128 MB; Video memory, 16 MB) 2629-H1x, H2x except H2J CM 850G DVDROM Modem 2629-H2J Ehternet 2629-HSx, HTx Combo (Intel) 2629-HXx, HWx Combo (3Com) 2629-HOx — 15.0-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A22m (Memory, 64 MB; Video memory, 8 MB) 2628-S1x excepting S1J 2628-S2x excepting S2J CM 900G 2628-S1J, S2J 2628-SAC DVDROM Modem 15.0-in. SXGA+ 20 GB 14.1-in.
Parts list Model CPU Bay device Mini PCI LCD adapter HDD A22p (Memory, 128 MB; Video memory, 16 MB) 2629-Y1x except Y1J 2629-Y2x except Y2J CM 900G CD-R/W Modem 2629-Y1J, Y2J 2629-YUx, YVx DVDROM CM 1KG Combo (Intel) CD-R/W Modem 2629-U1J, U2J Ethernet 2629-USx, UTx Combo (Intel) 2629-UQx, URx, UUx, UVx CMxxx: 32 GB Ethernet 2629-YSx, YTx 2629-U1x except U1J 2629-U2x except U2J 15.0-in.
Parts list Overall 1 31 2 30 29 3 28b 4 28a 5 6 27 7 26 8 25 9 24 22 a 23 10 21 23 20 19 11 32 12 33 14 13 15 18 17 16 ThinkPad A20m/p, A21m/p and A22m/p 123
Parts list v Each FRU is available for all types/models, unless specific types or models are given. v The FRUs marked with asterisk are CRUs (customer replacable units). v The FRUs marked with OP are also available as optional FRUs. No. FRU a See “Miscellaneous parts” on page 145. 1 LCD unit (see “LCD FRUs” on page 136) 2 P/N Hinge cover (for A20m/A20p) 12.1/14.1-in. LCD models 2628-1xx, 2xx, 4xx, Bxx, 2633-all 04P3970 15.0-in. LCD models 2628-3xx 04P3972 15.0-in.
Parts list No. 4 FRU P/N Keyboard bezel for 12.1/14.1-in. LCD models 2628-1xx, 2xx, 4xx, Dxx, Exx, Gxx, Qxx, Txx except xxK 2628-Bxx, Xxx 2633-4xx, Gxx, Txx except xxK 08K5667 2628-1xK, 2xK, 4xK, DxK, ExK, GxK, QxK, 08K5669 TxK 2633-4xK, GxK, TxK Keyboard bezel for 12.1/14.1-in. LCD (1 slot) models 2628-Cxx except CxK 04P3726 2628-CxK 08K7090 Keyboard bezel for 15.0-in.
Parts list No.
Parts list No.
Parts list No.
Parts list No.
Parts list No. 15 FRU P/N Ultrabay 2000 device DVD-ROM drive 8x (MKE) OP 2628-Exx, Gxx 2628-Rxx except RAx, Sxx, Txx, Xxx 2629-Exx, Gxx, Hxx 2629-UUx 2633-Txx 27L3447 DVD-ROM drive (HITACHI) OP 2628-Exx, Gxx 2629-Exx, Gxx, Hxx 2633-Gxx 08K9513 DVD-ROM drive (HITACHI) OP 2628-Rxx except RAx, Sxx, Txx, Xxx 2629-UUx 2633-Txx 27L4087 CD-R/W drive (SONY) OP 2629-Uxx except UUx 08K9617 for optional Ultrabay 2000 device, see “Optional FRUs” on page 147.
Parts list No.
Parts list No. 19 20 FRU P/N Hard-disk drive (18.0 GB), STD OP 2628-3JC, 3KC 2629-6xx except 60U 27L4073 Hard-disk drive (20.0 GB), STD OP 2628-Qxx, Rxx, Sxx, Xxx, T7x, T8x, TUx, TVx 2629-6Ax, 6Cx, 6Ux, 6Vx 27L4075 Hard-disk drive (20.0 GB), STD OP 2628-Fxx, Gxx, Jxx 2633-Gxx 27L3427 Hard-disk drive (20.0 GB), HITACHI OP 2628-Fxx, Gxx, Jxx 2628-Qxx, Rxx, Sxx, Xxx, T7x, T8x, TUx, TVx 2633-Gxx 08K9533 Hard-disk drive (30.
Parts list No.
Parts list No.
Parts list No.
Parts list AC adapter All of the AC adapters listed below are CRUs (customer replaceable units.
Parts list 14.1-in. XGA TFT Following FRUs are available for MT2628-4xx, Exx, Gxx, Txx, Xxx, MT2633-4xx, Gxx, Txx. FRU P/N LCD cover assembly 14.1 XGA 2628-4xx, Exx except xxK 2633-4xx except 4xK 08K5656 2628-4xK, ExK 2633-4xK 08K5660 2628-Txx except TxK 2628-Xxx 2633-Txx except TxK 2633-Xxx 12P4215 2628-TxK 2633-TxK 08K7291 with heatpipe 2628-Gxx except GxK 2633-Gxx except GxK 04P3485 with heatpipe 2628-GxK 2633-GxK 08K7111 LCD cable 14.
Parts list 15.0-in. XGA TFT (LG) Following FRUs are available for MT2628-3xx, Jxx, Pxx, Rxx. FRU P/N LCD cover assembly 15.0 XGA 2628-3xx, Jxx except xxK (without heatpipe) 26P9403 2628-3xK, JxK (without heatpipe) 26P9404 2628-Pxx, Rxx except xxK(with heatpipe) 26P9405 2628-PxK, RxK(with heatpipe) 26P9406 LCD cable 15.0 XGA (LG) 2628-3xx, Jxx, Pxx, Rxx 27L0578 LCD panel 15.0 XGA (LG) 2628-3xx, Jxx, Pxx, Rxx 05K9647 Hinges 15.0 (LG) (for 2628-3xx) 04P3051 Hinges 15.
Parts list 15.0-in. SXGA+ TFT Following FRUs are available for MT2628-Sxx and 2629-6xx. FRU P/N LCD cover assembly 2628-Sxx except SxK (with heatpipe LM) 26P9210 2628-SxK (with heatpipe LM) 26P9211 2629-6xx except 6xK 26P9532 2629-6xK 26P9533 LCD cable 15.0 SXGA+ (for 2629-6xx) 27L0488 LCD cable 15.0 SXGA+ 2628-Sxx 2629-6xx 27L0662 LCD panel 15.0 SXGA+ (DBU) 2628-Sxx 2629-6xx 05K9581 Hinges 15.0 2628-Fxx, Jxx, Sxx 2629-6xx 04P3488 Inverter card (slim) (for 2629-Fxx, Gxx) 12P3053 15.
Parts list Keyboard All of the keyboards listed below are CRUs (customer replaceable units.) Language P/N A20m/p A21m/p A22m/p Arabic 02K5051 02K5476 Belgian 02K5045 02K5470 Canadian French 02K5035 02K5456 Chinese, traditional 02K5057 02K5459 Czech 02K5055 02K5480 Danish 02K5042 02K5467 Dutch 02K5039 02K5464 English, U.K. 02K5036 02K5461 English, U.S.
Parts list Recovery CDs For Windows 98 (A22m) Language P/N Arabic 23P8930 Chinese, Simplified 27P2266 Chinese, Traditional 27P2261 Czech 23P8931 Danish 23P8897 Dutch 23P8904 English, U.S. 23P8892 English, U.K.
Parts list For Windows 98 (A22p) Language P/N Arabic 23P9062 Arabic (modem enabled) 14P9553 Chinese, Simplified 27P2256 Chinese, Traditional 27P2251 Czech 23P9063 Danish 23P9029 Dutch 23P9036 English, U.S. 14P9569 English, U.K.
Parts list For Windows 2000 (A22m) Language P/N Chinese, Simplified 27P2268 Chinese, Traditional 27P2263 For Windows 2000 (A22p) Language P/N Chinese, Simplified 27P2258 Chinese, Traditional 27P2253 For Windows 2000/Windows NT (A22m) Language P/N Arabic 23P9002 Czech 23P9003 Danish 23P8957 Dutch 23P8964 English, U.S. 23P8952 English, U.K.
Parts list For Windows 2000/Windows NT (A22p) Language P/N Arabic 23P9134 Arabic (modem enabled) 14P9558 Czech 23P9135 Danish 23P9089 Dutch 23P9096 English, U.S. 14P9572 English, U.K.
Parts list Miscellaneous parts FRU P/N Screw kit (including nylon-coated screws): v M2 x 3.6 mm, flat head (3) v M2 x 5.1 mm, flat head (5) v M2 x 5.7 mm, flat head (5) v M2 x 16 mm, bind head (3) v M2.5 x 4.8 mm, flat head (42) v M2.5 x 5.5 mm, flat head (2) v M2.5 x 15 mm, flat head (15) v M2.6 x 2.8 mm, bind head (7) v M3 x 2.
Parts list FRU P/N System miscellaneous parts (for A22m/p): v Keyboard stopper v Door, PC card slots v Door, PC card 1 slot v Spring, PC card slots door v Lens, LED hinge v Blank cap, TV connector v Eject knob, Ultrabay 2000 v Lock lever, Ultrabay 2000 v Spring 1, Ultrabay 2000 v Spring 2, Ultrabay 2000 v Insulator, hard-disk drive v Insulator, keyboard CRU v Mini PCI guide v (a) Stiffner, CPU socket - upper v Screw caps 26P9209 Miscellaneous parts, for system board (for A20m/p, A22m/p): v I/O bracket (
Parts list Optional FRUs FRU P/N Ultrabay 2000 SuperDisk drive 05K9235 ZIP-250 00N8254 Multiple battery charger 02K6642 Ultrabay 2000 2nd HDD adapter 08K6067 Ultrabay 2000 battery 02K6645 UltraPort camera for MT2629 02K5153 IBM tripod 08K6449 UltraPort adapter and connector cover 08K6105 USB cable attachment 08K6108 USB cable 27L0542 ThinkPad Dock PCI cover ThinkPad Dock with extension plate PCI cover with foot 08N1546 05K6246 08N1537 08K7317 Top cover and screw kit for ThinkPad Doc
Parts list Common parts list Tools Tools P/N Triconnector wrap plug 72X8546 PC test card 35G4703 Audio wrap cable 66G5180 USB parallel test cable 05K2580 Screwdriver kit 95F3598 Torque screwdriver 05K4695 5 mm socket wrench 05K4694 Screwdriver 27L8126 ThinkPad hardware maintenance diskette version 1.62 Note: Download the file from the Web site.
Parts list Power cords (docking station) IBM power cords for a specific country are usually available only in that region: For 3-pin power cords: Region P/N Argentina 36L8868 Australia, New Zealand 75H8988 Canada, Thailand, United States of America 75H8989 Denmark 75H8992 European countries 75H8990 India, South Africa 75H8993 Israel 75H8999 Italy 75H8998 Japan 75H8996 Korea 76H3536 People’s Republic of China (other than Hong Kong) 02K0540 Switzerland 75H8997 United Kingdom 75H899
Notices Notices References in this publication to IBM products, programs, or services do not imply that IBM intends to make these available in all countries in which IBM operates. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used.
Notices ThinkPad A20m/p, A21m/p and A22m/p 151
Part Number: 23P0896 (1P) P/N: 23P0896
