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IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual November 2004 This manual supports: ThinkPad R50/R50p, R51 series (MT 1829, 1830, 1831, 1832, 1833, 1836, 1840, 1841, 2883, 2887, 2888, 2889, 2894, 2895) ThinkPad Dock II (MT 2877)
About this manual This manual contains service and reference information for IBM ThinkPad R50/R50p and R51 series (MT1829, 1830, 1831, 1832, 1833, 1836, 1840, 1841, 2883, 2887, 2888, 2889, 2894, 2895), and ThinkPad Dock II (MT2877) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems.
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 IBM Support Center at 800-426-7378 (800-IBM-Serv) if they need assistance in obtaining or installing any diskette fixes.
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.
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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.
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Die Bereitschaftsbatterie, die sich unter dem Diskettenlaufwerk befindet, kann geringe Mengen Nickel und Cadmium enthalten. Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden. Sie darf nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Die Batterie kann schwere Verbrennungen oder Verätzungen...
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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).
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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Safety notices Safety notice 8 DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.
Safety information Safety information The following section presents safety information with which you need to be familiar before you service 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 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.
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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.
This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-IBM features or options not covered by this inspection guide. If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.
Safety information 8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with. Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD.) ESD damage can occur when there is a difference in charge between objects.
Safety information – Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.
Laser compliance statement Laser compliance statement Some IBM Personal Computer models 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.
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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...
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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.
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Read this first __ 2. Date of service __ 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.
Service web site When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.ibm.com/pc/partner/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.
HDP has been set. If it has, it can be used for access to the hard disk drive. If no master HDP is available, IBM does not provide any services to reset either the user or the master HDP, or to recover data from the hard disk drive.
IBM BIOS Setup Utility. The user must enter the SVP in order to get access to the IBM BIOS Setup Utility and change the system configuration. Attention: If the SVP has been forgotten and cannot be made available to the servicer, there is no service procedure to reset the password.
ThinkPad computer. 2. Click Access BIOS. The system Restart Required window is displayed. 3. Click Yes. The computer restarts, and the IBM BIOS Setup Utility screen opens. 4. Select Security, using the cursor directional keys to move down the menu.
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ThinkPad computer. 2. Click Access BIOS. The system Restart Required window is displayed. 3. Click Yes. The computer restarts, and the IBM BIOS Setup Utility screen opens. 4. Select Security, using the cursor directional keys to move down the menu.
Screen blank mode has three variants, as follows: 1. If you press Fn+F3, or if the time set on the “LCD off timer” in IBM BIOS Setup Utility expires, v The LCD backlight turns off. v The hard disk drive motor stops.
v Open the LCD cover. v Turn on the power switch. Also, in either of the following events, the computer automatically returns from standby mode and resumes operation: v The ring indicator (RI) is signaled by a serial device or a PC Card device.
For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem, you need to initialize the computer setup by use of the IBM BIOS Setup Utility before you run PC-Doctor. On the IBM BIOS Setup Utility screen, press F9, Enter, F10, and then Enter.
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4. A batch file automatically starts up to prompt you through the process of creating diskettes. You are notified of how many diskettes you will need. a. You are prompted to insert each diskette in sequence. b. Typically, all you need to do is to press the Enter key for the floppy drive;...
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PC-Doctor DOS. v To test Digital Signature Chip, the chip must be enabled. v When Legacy Floppy Drives is enabled in the IBM BIOS Setup Utility, the Diskette Drives test is activated even if no legacy diskette drive is attached to the ThinkPad computer.
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 v PNPISA Info v SMBIOS Info v VESA LCD Info Utility...
Checkout guide Checking the ac adapter You are here because the computer fails only when the ac adapter is used. v If the power problem occurs only when the port replicator is used, replace the port replicator. v If the power-on indicator does not turn on, check the power cord of the ac adapter for correct continuity and installation.
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. To check 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.
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Checkout guide 4. Remove the backup battery (see “Checking the battery pack” on page 38). 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.
“Fn key combinations” on page 52 Specifications The following table lists the specifications of the ThinkPad R50/R50p and R51 series: Feature Processor (continued) Description R50 series: ® v Intel Pentium L2 1-MB cache ® v Intel Pentium L2 1-MB cache ®...
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56.6 Kbps v 1 W built-in stereo speaker × 2 v Software control volume v IrDA 1.1 R50 series: v 14.1-inch, 16M colors, XGA (1024 × 768 resolution) TFT color LCD v 15.0-inch, 16M colors, XGA (1024 × 768 resolution) TFT color LCD v 15.0-inch, 16M colors, SXGA+ (1400 ×...
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Touch pad ThinkLight Hard disk drive (continued) R50/R50p, R51 Series Description R50 series: v CD-ROM drive, 12.7 mm high v DVD drive, 12.7 mm high v DVD/CD-RW combo drive, 12.7 mm high v DVD-RW/CD-RW combo drive, 12.7 mm high (option) R50p series: v CD-ROM drive, 12.7 mm high...
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802.11a/b/g and Bluetooth wireless R50/ R50p series: ® v Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter (802.11b) v IBM 11a/b/g Wireless LAN Mini PCI Adapter (802.11a/b/g) R51 series: ® v Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter (802.11b) v IBM 11a/b/g Wireless LAN Mini PCI Adapter (802.11a/b/g)
Product overview Status indicators The system status indicators show the status of the computer, as follows: R50/R50p, R51 Series...
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Indicator Wireless status Bluetooth wireless status Num lock Caps lock Drive in Power-on Battery status (continued) Meaning Green: The wireless feature (the IEEE 802.11 standard) is on, and the radio link is ready for use. Blinking green: Data is being transmitted. Green: Bluetooth wireless feature is operational.
Protection Test. Note: Do not apply any physical shock to the computer while the test is running. Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 (IBM Battery 2) 1. Diagnostics --> Video Adapter 2. Interactive Tests --> Video 1.
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1. Turn on the computer and check the air turbulence at the louver near the PC Card slot. 2. Run Diagnostics --> Other Devices --> IBM Fan. If the TrackPoint does not work, check the configuration as specified in the ThinkPad Configuration program. If the TrackPoint is disabled, select Automatic to enable it.
(the IEEE 802.11 standard) and the Bluetooth wireless features. To use this function, the following drivers must be installed. v IBM ThinkPad Power Management driver v OnScreen Display utility v Wireless device drivers Reserved. Switch a display output location...
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Note: To use Fn+F12 for hibernation, you must have the IBM PM device driver installed on the computer. Turn the ThinkLight on or off. Note: This function is supported only on the ThinkPad computers that have the ThinkLight.
If the symptom is not described there, go to “Intermittent problems” on page 62. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes...
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Remove one of them. Press <Esc> to continue. ThinkPad R50/R50p and R51 Series Symptom-to-FRU index FRU or action, in sequence 1. Run IBM BIOS Setup Utility. Press F9, and Enter to load the default setting. Then save the current setting by pressing F10.
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Default configuration used. R50/R50p, R51 Series FRU or action, in sequence 1. Reseat the hard disk drive. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard disk drive. 4. System board. Run interactive tests of the keyboard and the auxiliary input device.
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ThinkPad R50/R50p and R51 Series Symptom-to-FRU index FRU or action, in sequence 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Replace the backup battery. 3. System board. 1. DIMM. 2. System board. 1. DIMM.
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FRU or action, in sequence 1. If the Access IBM Predesktop Area has been previously disabled, then go to the IBM BIOS Setup Utility by pressing F1 to open the IBM BIOS Setup Utility. Select Security --> IBM Predesktop Area -->...
2. System board. 1. Load “Setup Defaults” in 2. Backup battery. 3. System board. 1. Check that the operating 2. Enter IBM BIOS Setup 3. Reseat the hard disk drive. 4. Reinstall the operating 5. Diskette drive. 6. Hard disk drive.
54. 1. System board. 2. DIMM. 1. DIMM. 2. System board Reinstall the operating system. System board (IBM security chip) System board FRU or action, in sequence 1. Make sure that every connector is connected tightly and correctly.
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.
2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-IBM devices b. Devices attached to the port replicator c. Printer, mouse, and other external devices d. Battery pack e.
Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the IBM ThinkPad computer, this problem is addressed with special nylon-coated screws that have the following characteristics: v They maintain tight connections.
FRU replacement notices v Make sure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque shown in the table. Never use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly.
Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board. The algorithm that generates the number is designed to provide unique IDs until the year A.D. 3400. No two computers in the world have the same number.
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FRU replacement notices 3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction. 4. To write box build date, select 4. Write box build date from EEPROM, and follow the instruction on the screen. If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system.
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.
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. Holding the battery release lever in the unlocked position 1 , remove the battery pack 2 . When installing: Install the battery pack along the slide R50/R50p, R51 Series rails on the left and right sides of the...
1020 Ultrabay Enhanced device Note Ultrabay Enhanced does not accept any of the following devices: v Ultrabay Plus devices v Ultrabay 2000 devices For devices compatible with the Ultrabay Enhanced, see “Optional FRUs” on page 269. When you release the switch in step 1 , the lever pops out.
Removing and replacing a FRU 1030 Hard disk drive Attention v Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to physical shock. Improper 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 it if possible.
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Removing and replacing a FRU When installing: Make sure that the hard-disk connector is attached firmly. ThinkPad R50/R50p and R51 Series...
Removing and replacing a FRU 1040 DIMM (optional) For access, remove this FRU: v “1010 Battery pack” on page 68 Note: Loosen the screw 1 , but do not remove it. When installing: Insert the notched end of the DIMM into R50/R50p, R51 Series the socket.
1050 Keyboard For access, remove this FRU: v “1010 Battery pack” on page 68 Screw 1a is only for the models with 14.1-in. LCD. Step Icon Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (3) M2 × 12 mm, bind-head, nylon-coated (1) (continued) Removing and replacing a FRU...
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Removing and replacing a FRU Press the part indicated by the arrow 2 in the direction of the arrow. This releases the latches of the keyboard from the frame, so that the front side of the keyboard pops out. When installing: Make sure that the connector 4 is firmly attached.
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When installing: 1. Attach the connector 1 . 2. Install the keyboard so that the keyboard edges are under the frame. (continued) Removing and replacing a FRU ThinkPad R50/R50p and R51 Series...
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Removing and replacing a FRU 3. To make sure that the front edge of the keyboard is housed firmly, gently press the keys with your fingers and try to slide the keyboard towards you. 4. Make sure that all the projections on the front side of the keyboard b are firmly attached under the frame.
1060 DIMM (standard) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73 When installing: Insert the notched end of the DIMM into Removing and replacing a FRU the socket. Press the DIMM firmly, and pivot it until it snaps into the place.
Removing and replacing a FRU 1070 Modem daughter card (MDC/MDC-2) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73 Step Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (2) In step 2 , remove the card by pulling the tab with your fingers in the direction of the arrow.
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Turn the card over 3 , and detach the modem connector When installing: Make sure that connector 4 and the Removing and replacing a FRU connector on the underside of the card are firmly attached. Then place the cable to fit in the cable guide as in the figure.
Removing and replacing a FRU 1080 Bluetooth/Modem daughter card (BMDC/BMDC-2) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73 Step Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (2) In step 2 , remove the card by pulling the tab with your fingers in the direction of the arrow.
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Turn the card over 3 , and detach the modem connector 4 . If the Bluetooth wireless antenna jack has a tab marked ″BT″, unplug the jack by pulling the tab with your fingers. If the antenna jack does not have the tab, unplug the jack by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connetor with your fingers and gently unplug it in direction of the arrow 5 .
Removing and replacing a FRU 1090 Keyboard bezel For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73 Screw 2a is only for the models with 15.0-in. LCD. Step Icon Screw (quantity) M2 ×...
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Step Icon Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (3) M2 × 12 mm, bind-head, nylon-coated (2) M2 × 18.9 mm, special ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color Torque Silver 0.245 Nm (2.5 kgfcm) Silver 0.245 Nm (2.5 kgfcm)
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Removing and replacing a FRU When installing: 1. Place the keybard bezel so that the three latches are fixed in palce 1 . While inserting the three latches, align the top-left corner of the keyboard bezel as in figure a . (continued) R50/R50p, R51 Series...
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2. Press the left edges 2 and the front edges 3 of the keyboard bezel until the latches are snapped. 3. Attach the touch pad connector 4 . 4. Secure the keyboard bezel from the underside of the computer with the screws. Removing and replacing a FRU ThinkPad R50/R50p and R51 Series...
Removing and replacing a FRU 1100 Mini PCI adapter For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel” on page 82 (continued) R50/R50p, R51 Series...
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Removing and replacing a FRU If the wireless antenna jacks have tabs marked ″MAIN″ or ″AUX″, unplug the jacks by pulling the tabs with your fingers. If the antenna jacks do not have the tabs, unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug it in direction of the arrow 3 .
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Removing and replacing a FRU When installing: Plug in the wireless antenna cable as ® Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter or ® Intel PRO Wireless 2200BG Mini-PCI Adapter In case of the antenna jacks have the tabs, plug the gray antenna cable with the tab marked MAIN into jack M, and the black antenna cable with the tab marked AUX into jack In case of the antenna jacks do not have the tabs, plug the...
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Removing and replacing a FRU IBM 11a/b/g Wireless LAN Mini PCI Adapter, IBM 11b/g Wireless LAN Mini PCI Adapter In case of the antenna jacks have the tabs, plug the gray antenna cable with the tab marked MAIN into jack MAIN, and the black antenna cable with the tab marked AUX into jack AUX.
Removing and replacing a FRU 1110 Fan assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel” on page 82 Step Screw (quantity) M2 ×...
1120 CPU For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel” on page 82 v “1110 Fan assembly” on page 90 Rotate the head of the screw in the direction of arrow 1 to release the lock;...
Removing and replacing a FRU 1130 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 these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive”...
1140 Speaker assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel” on page 82 Step Screw (quantity) M2 ×...
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Removing and replacing a FRU In step 3 , release the speaker cables from the cable guide a . When installing: Make sure that the connector 3 is R50/R50p, R51 Series firmly attached. Then route the cable as in a .
1150 IEEE 1394 cable For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel” on page 82 v “1140 Speaker assembly” on page 93 Note Some models do not have the IEEE 1394 cable.
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Removing and replacing a FRU Step Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (1) Before remove the IEEE 1394 cable, remove bracket structure 5 . (continued) R50/R50p, R51 Series Color Torque Black 0.245 Nm (2.5 kgfcm)
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Removing and replacing a FRU Remove the connector 6 . And strip the tape securing the IEEE 1394 cable to the PC Card slot and remove the IEEE 1394 cable 7 . When installing: Make sure that the connector 6 is firmly attached to the system board.
Removing and replacing a FRU 1160 PC Card slots assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel” on page 82 v “1140 Speaker assembly”...
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Removing and replacing a FRU When installing: Make sure that the connector 2 is firmly attached to the system board. Then, secure the screws from the underside of the computer. ThinkPad R50/R50p and R51 Series...
Removing and replacing a FRU 1170 Ultrabay Enhanced shield kit For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1020 Ultrabay Enhanced device” on page 69 v “1030 Hard disk drive” on page 70 v “1050 Keyboard”...
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Remove EMI spring for the CDC a and antenna cable guide c before removing the Ultrabay Enhanced shield kit. Step Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (1) (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color Black Torque...
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Removing and replacing a FRU Release the antenna cables from the cable guide 4 . When installing: Make sure that the antenna cables and (continued) R50/R50p, R51 Series the two ferrite cores a and b (with sponge) are correctly routed and securely in place.
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Removing and replacing a FRU When installing: Make sure that the connectors 5 are firmly attached. (continued) ThinkPad R50/R50p and R51 Series...
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Removing and replacing a FRU For models with M9-32 or M10 GL-128 video chip: For models with M7-32 video chip: Step Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (2) (continued) R50/R50p, R51 Series Color Black Torque 0.245 Nm (2.5 kgfcm)
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Step Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (1) (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color Black Torque 0.245 Nm (2.5 kgfcm)
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Removing and replacing a FRU Screws 11 are only for the models with 15.0-in. LCD. For the other models, skip the step. Step Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (4) M2 × 3 mm, small-head, nylon-coated (2) M2 × 6 mm, bind-head, nylon-coated (1) R50/R50p, R51 Series Color...
1180 LCD assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73 v “1070 Modem daughter card (MDC/MDC-2)” on page 78 v “1080 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 80 v “1090 Keyboard bezel”...
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Removing and replacing a FRU Step Screw (quantity) M2 × 12 mm, bind-head, nylon-coated (1) When installing: Make sure that the connector 4 and (continued) R50/R50p, R51 Series the LCD cable retainer 3 are firmly attached, and then secure them with the screw.
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Step Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (1) M2 × 6 mm, bind-head, nylon-coated (1) (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color Torque Black 0.245 Nm (2.5 kgfcm) Black 0.245 Nm (2.5 kgfcm)
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Removing and replacing a FRU R50/R50p, R51 Series...
1190 VGA and Ultrabay Enhanced device eject button cable For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1020 Ultrabay Enhanced device” on page 69 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1090 Keyboard bezel”...
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Removing and replacing a FRU (continued) R50/R50p, R51 Series...
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VGA and Ultrabay Enhanced device eject button cable is attached to S-Video gasket a . When re-installing the cable, attach the cable as shown in figure b . Step Screw (quantity) Hex stud (2) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color Silver Torque...
“1190 VGA and Ultrabay Enhanced device eject button cable” on page 111 Important notice for handling the system board: In ThinkPad R50 series, the security chip a is soldered on the underside of the system board in some models as in this figure.
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Removing and replacing a FRU An accelerometer chip for the IBM HDD Active Protection System b is also soldered on the topside of the system board. (continued) ThinkPad R50/R50p and R51 Series...
Page 120
If a system board is dropped, you must test it, using PC-Doctor DOS, to make sure that the IBM HDD Active Protection still functions (see below). Note: If the test shows that IBM HDD Active...
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Step Screw (quantity) M2.5 × 4.8 mm, flat-head, nylon-coated (1) M2 × 4 mm, flat-head, nylon-coated (2) M2 × 12 mm, bind-head, nylon-coated (1) (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color Silver Black Black Torque 0.392 Nm (4 kgfcm) 0.245 Nm...
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Removing and replacing a FRU When installing: Make sure that the all the guide holes of (continued) R50/R50p, R51 Series the system board are firmly attached to the base cover.
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Remove the connector bracket from the system board by removing screws 5 and 6 . Then remove the ac connector from the system board by disconnecting the cables 7 . Step 8 is only for the models with 15.0-in. LCD models. Other models do not have the interposer card.
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Removing and replacing a FRU Note for sticking a label kit on the base cover New base cover FRU is shipped with several kinds of label kit. When you replace the base cover, you need to stick a homologation label a which has the same part no.
2010 LCD front bezel For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1020 Ultrabay Enhanced device” on page 69 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1070 Modem daughter card (MDC/MDC-2)”...
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Removing and replacing a FRU R50/R50p, R51 Series...
Removing and replacing a FRU 2020 Inverter card For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “1050 Keyboard” on page 73 v “1080 Bluetooth/Modem daughter card (BMDC/BMDC-2)”...
Removing and replacing a FRU 2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1020 Ultrabay Enhanced device” on page 69 v “1030 Hard disk drive”...
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Lift the latch bar in the direction of the arrow 2 , and then remove the left latch in the direction of the arrow 3 . When installing: Attach the left latch to the LCD cover as (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU in this figure.
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Removing and replacing a FRU Step Screw Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (4) M2 × 4 mm, bind-head, nylon-coated (2) (continued) R50/R50p, R51 Series Color Torque Black 0.245 Nm (2.5 kgfcm) Black 0.245 Nm (2.5 kgfcm)
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Note: Steps 5 and 6 are only for the models with 15.0-in. SXGA+ LCD, UXGA LCD, and QXGA LCD. For the other models, skip steps 5 and 6 . Step Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (2) (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Color...
Page 132
Removing and replacing a FRU Remove the antenna assembly ( a ). Step Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) Remove the hinges ( b ) from the LCD assembly. Step Screw (quantity) M2 × 3 mm, small-head, nylon-coated (4) (continued) R50/R50p, R51 Series...
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Removing and replacing a FRU Turn over the LCD panel and strip off the tape 17 securing the FPC ( c ). Then detach the connector 18 in the direction of the arrow. (continued) ThinkPad R50/R50p and R51 Series...
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Removing and replacing a FRU Remove the right latch from the LCD cover. R50/R50p, R51 Series...
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Removing and replacing a FRU When installing: Attach the right latch to the LCD cover as in this figure. ThinkPad R50/R50p and R51 Series...
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Removing and replacing a FRU Routing the cables of the wireless LAN antenna: 1. Place the wireless LAN antennas a and b , and the Bluetooth wireless antenna c under the LCD panel. 2. Route the antenna cables as in the following drawings: (continued) R50/R50p, R51 Series...
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Removing and replacing a FRU 3. Route the cables as in the figure below. ThinkPad R50/R50p and R51 Series...
3020 ThinkPad Dock II top cover (Rear view) Step Screw (quantity) M2.5 × 4.8 mm (3) Step Screw (quantity) M2.5 × 4.8 mm (4) (continued) ThinkPad R50/R50p and R51 Series Removing and replacing a FRU Torque 0.392 Nm (4 kgfcm) Torque 0.392 Nm (4 kgfcm)
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Removing and replacing a FRU (Bottom view) Step Screw (quantity) M2.5 × 4.8 mm (6) (continued) R50/R50p, R51 Series Torque 0.392 Nm (4 kgfcm)
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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 4 , and then remove the top cover 5 . Then detach the connector cable 6 as in the figure. ThinkPad R50/R50p and R51 Series...
Locations Rear view Bluetooth wireless status indicator (for some models) Power status indicators PC Card eject button PC Card slot IEEE 1394 connector (for some models) Microphone jack Stereo headphone jack RJ-45 (Ethernet) connector RJ-11 (modem) connector TV-out connector Universal serial bus (USB) connectors Security keyhole Parallel connector AC power connector...
Overall ThinkPad R50/R50p and R51 Series Parts list...
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Parts list No. FRU a- j See “Miscellaneous parts” on page 265. LCD unit (see “LCD FRUs” on page 236). Keyboard bezel assembly for models with 14.1-in. LCD (WW) v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Bx, 5Gx, 5Hx, 5Jx, 5Lx, 5Mx v 1829-A2x, Cxx except C4U, CTO v 1829-Jxx...
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Parts list No. FRU CPU assembly, Mobile Intel processor, 1.2 GHz v 2887-52x CPU assembly, Mobile Intel processor, 1.3 GHz v 2883-2Sx, 2Ux v 2887-22x, 27x, 2Rx, 42x, 43x, 44x, 45x, 53x, 62x, 63x, 64x, 65x, 66x, 67x, 72x, 73x v 2887-9Ux, 9Vx CPU assembly, Mobile Intel processor 330 (Cel 1.4 GHz)
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Parts list No. FRU Base cover assembly 2888 14.1-in. WW v 2888-47x except 47K, 4Ax, 5Px, 5Qx, v 2888-8Hx except 8HK, 8Rx, 9Qx, 9Rx, 9Sx, 9Tx, 9Nx, 9Px v 2888-ECx, ESx except ESK, ETx, EUx, EVx, EWx, FCx, FGx, FHx, FJx, FLx, FMx, FNx 14.1-in.
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No. FRU CR-ROM drive, 12.7 mm, HLDS (CRN-8245B-AIBMJ0) v 1829-43x v 1829-D8K v 1829-J2x, J3x v 1829-P2K v 1830-46x, 47x v 1830-AAx v 1832-28x v 1833-28x CR-ROM drive, 12.7 mm, TEAC (CD-224E-C) v 1829-43x v 1829-D8K v 1829-J2x, J3x v 1829-P2K v 1830-46x, 47x v 1830-AAx v 1832-28x...
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Parts list No. FRU DVD-ROM drive, 12.7 mm v 1829-44x, 4Ax, 52x, 53x, 58x, 59x, 5Gx, 68x, 6Ax, 78x v 1829-6Zx, 7Yx, C7x, C8x, C9x, CAx, CHx, CJx, CKx, CLx, CPx, CUx, CWx, D6x, DEx, DFx, DKx v 1829-83x, 84x, 85x, 87x, P3x v 1829-J9x, JAx, JBx, JMx, JNx, JUx, K7x, K8x, KNx, KWx v 1830-48x, 5Dx, 67x v 1830-ABx, ACx, AFx, AGx, BJx...
Page 220
Parts list No. FRU DVD/CD-RW combo drive, 12.7 mm v 2883-2Nx, 2Qx v 2883-8Qx, ARx v 2883-ELx, GHx, GJx, GKx v 2887-46x, 49x, 57x, 58x, 5Bx, 5Fx, 5Jx, 5Kx, 5Lx, 5Nx, 63x, 72x, 73x, 74x, 76x, 7Bx, 7Cx, 7Dx, 7Fx, 7Gx, 7Hx v 2887-87x, 92x, 95x, 97x, 99x, 9Ax, 9Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Lx, 9Ux, 9Vx, A2x, A3x, A4x, A5x, A6x, A8x, ABx, AFx, AGx, B2x, B3x, B5x, B8x, B9x, BCx, BDx, BEx,...
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No. FRU DVD/CD-RW combo drive, 9.5 mm OP v Supported by CTO KME (UJDA745) TOSHIBA (SD-R9012) PCC (UJDA775) DVD-RAM/RW drive, 12.7 mm, PCC (UJ-811) v 1829-CVx, CXx, DGx, DLx, DQx, E5x, EAx, EDx, EEx, EFx, EGx v 1829-JVx, KVx, L2x, L3x, L5x, L6x, L7x, LCx, LDx, LEx, LFx, LGx, LHx v 1829-97x, 9Ax, 9Cx, 9Dx, 9Ex, 9Fx, 9Hx, 9Jx, 9Kx, 9Lx,, 9Mx, 9Nx, 9Px...
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Parts list No. FRU Hard disk drive, 20 GB, 9.5 mm, 4,200 rpm v 1829-JBx, K8x v 2887-2Kx, 2Lx, 45x, 67x v 2888-47x v 2889-48x v 2889-8Lx, APx v 2894-48x v 2895-48x HGST FUJITSU Hard disk drive, 30 GB, 9.5 mm, 4,200 rpm v 1829-43x, 44x, 4Ax, 52x, 53x, 54x, 55x, 56x, 57x, 68x v 1829-6Zx, 7Yx, C3x, C4x, C7x, C8x, C9x, CCx, CHx, CJx, CKx, CMx, D2x, DAx...
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Parts list No. FRU Hard disk drive, 40 GB, 9.5 mm, 5,400 rpm v 1829-C4U, D4x, D5x, D7x v 1829-JJx, JKx, K3x, K9x, KCx, KDx, KEx, KHx, KJx v 1830-G6x v 2887-BLx, BMx. BNx v 2887-G2x, H2x, H3x HGST FUJITSU Hard disk drive, 60 GB, 9.5 mm, 4,200 rpm v 1829-5Mx, 73x, 74x, 75x, 76x, 77x, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx...
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No. FRU Hard disk drive, 60 GB, 9.5 mm, 7,200 rpm (HGST) v 1832-22x, 23x, 25x, 27x, 28x v 1833-22x, 23x, 25x, 27x, 28x Hard disk drive, 80 GB, 9.5 mm, 4,200 rpm v 1829-E4x, E6x, EFx v 1829-9Bx, 9Cx, 9Dx, 9Ex, 9Jx, 9Kx, 9Lx v 1830-BUx v 1830-9Vx v 1831-BUx...
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Parts list No. FRU Cover, hard disk drive for models with 14.1-in. LCD v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Bx, 5Gx, 5Hx, 5Jx, 5Lx, 5Mx v 1829-A2x, Cxx except C4U, CTO v 1829-Jxx v 1829-8xx v 1830-46x, 47x, 48x, 4Fx, 56x, 5Ax,...
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No. FRU Cover, hard disk drive for models with 15.1-in. LCD v 1829-33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 63x, 68x, 6Ax, 6Bx, 6Dx, 72x, 73x, 74x, 75x, 76x, 77x, 78x, 79x, 7Ax, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx, v 1829-6xx, 7xx, B2x, C4U, Dxx, Exx, v 1829-Kxx, Lxx v 1829-9xx, Pxx...
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2887-A4x v 2887-FAx, FEx, HAx, HLx v 2888-9Nx v 2888-FGx, M3x IBM 11a/b/g Wireless LAN Mini PCI Adapter v 1829-6Dx, 73x, 77x, 7Ax, 7Fx v 1829-C4U, CFx, CNx, CQx, CRx, D4x, D8x, DCx, DDx, DGx, DJx, DLx, DMx, DQx, E4x, EAx, EBx, EDx, EEx, EFx,...
Page 232
BVU, BVF, BVV v 2888-4Bx except 4BU, 4BV; 6Ax except 6AU, 6AV v 2887-AAx, ABx, B7x except B7V, BJx, IBM 11a/b/g Wireless LAN Mini PCI Adapter II v 1829-9GM, 9HM, 9JM, 9Lx, PLx, PPx, v 1830-9SM v 1836-Q3x, Q7x...
Page 233
No. FRU System board assembly, Intg 10/100 Ethernet with security chip v 2883-2Mx, 2Nx, 2Px, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx v 2883-8Ex, 8Fx, 8Gx, AKx, ALx, AMx v 2883-Exx, Gxx v 2887-22x, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Kx, 2Lx, 2Rx, 42x, 43x, 44x, 45x, 46x, 49x, 62x, 63x, 64x, 65x, v 2887-83x, 84x, 85x, 86x, 87x, 89x, 8Ax, 8Bx, 8Mx, 8Nx, 8Px, A2x, A3x,...
Page 234
System board assembly, M7-32, 10/100 Ethernet v Supported by CTO System board assembly, M7-32, 10/100 Ethernet with security chip for R50 series v 1829-33x, 35x, 3Ax, 3Bx, 43x, 44x, 4Ax, 4Hx, 5Gx, 63x, 7Px v 1830-46x, 47x, 48x, 4Fx, 67x...
Page 235
No. FRU System board assembly, M7-32, 10/100 Ethernet with security chip for R51 series v 1829-C2x, D5x v 1829-J2x, J3x, JCx, K7x v 1829-82x, 83x, P2x, P3x v 1830-AAx, ABx, ACx, BJx v 1830-G5x, G8x, G9x, H2x v 1831-BJx v 1831-HHx v 1836-BDx v 1836-GCx, GEx, H7x, H8x, HBx v 1836-Q2x, Q4x...
Page 236
QCx, QDx, QEx, QFx, QGx, QHx, QJx, QKx, QLx System board assembly, M9-32, Gigabit Ethernet with security chip for R50 series v 1829-38x, 39x, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77x, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx...
Page 237
No. FRU System board assembly, M7-32, 10/100 Ethernet with security chip, IBM 11a/b/g Wireless LAN Mini PCI Adapter II for R51 series v Supported by CTO System board assembly, M7-32, Gigabit Ethernet with security chip, IBM 11a/b/g Wireless LAN Mini PCI Adapter II for R51...
Page 246
2888-8Hx, 8Rx, 9Nx, 9Px, 9Qx, 9Rx, 9Sx, 9Tx v 2888-Exx, Fxx v 2889-48x v 2889-8Kx, 8Sx v 2889-Exx, Fxx v 2894-48x v 2895-48x SAMSUNG HYDIS Clear plate for R50 series Clear plate for R51 series R50/R50p, R51 Series 92P6675 92P6717 11P8352 11P8352 92P6745 13N5180...
15.0-in. XGA TFT No. FRU k- n See “Miscellaneous parts” on page 265. LCD cover kit, 15.0-in. (WW) v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx; 6Zx; B2x; B3x; C4U; Dxx except D7K, D8K, DFK, DHK, DPK v 1829-Kxx v 1829-Pxx v 1830-67x, 6Bx, 6Fx, 6Hx...
Page 248
Parts list No. FRU Hinges, 15.0-in. v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4U, Dxx v 1829-Kxx v 1829-Pxx v 1830-67x, 6Bx, 6Fx, 6Hx v 1830-Bxx except BQU, BRGx, BSA, v 1830-H2x, H3x, H4x, H5x v 1830-Fxx, Pxx v 1831-6Fx v 1831-Bxx except BRG, BUU...
Page 249
No. FRU LCD cable assembly, 15.0-in. XGA v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4x, Dxx v 1829-Kxx v 1829-Pxx v 1830-67x, 6Bx, 6Fx, 6Hx v 1830-Bxx except BQU, BRG, BSA, v 1830-H2x, H3x, H4x, H5x v 1830-Fxx, Pxx v 1831-6Fx v 1831-Bxx except BRG, BUU...
Page 250
Parts list No. FRU 802.11a/b/g antenna, 15.0-in. v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4x, Dxx v 1829-Kxx v 1829-Pxx v 1830-67x, 6Bx, 6Fx, 6Hx v 1830-Bxx except BQU, BRG, BSA, v 1830-H2x, H3x, H4x, H5x v 1830-Fxx, Pxx v 1831-6Fx v 1831-Bxx except BRG, BUU...
Page 251
No. FRU Inverter card, XGA v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4x, Dxx v 1829-Kxx v 1829-Pxx v 1830-67x, 6Bx, 6Fx, 6Hx v 1830-Bxx except BQU, BRG, BSA, v 1830-H2x, H3x, H4x, H5x v 1830-Fxx, Pxx v 1831-6Fx v 1831-Bxx except BRG, BUU...
Page 252
BGx, BHx, BJx, BKx, BLx, BMx, BNx, BPx v 2887-Gxx, Hxx, Mxx v 2888-68x, 69x, 7Jx v 2888-ASx, BQx v 2888-Gxx, Hxx, Mxx v 2889-ATx v 2889-Hxx, Mxx SAMSUNG Clear plate for R50 series Clear plate for R51 series R50/R50p, R51 Series 92P6678 92P6679 13N5180 13R2634...
15.0-in. SXGA+ IPS TFT No. FRU k- n See “Miscellaneous parts” on page 265. LCD cover kit, 15.0-in. (WW) v 1829-38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77x, 78x, 79x, 7Ax, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx, 7Px v 1829-7Yx, 7Zx, B4x, B5x, B6x, B7x, v 1829-9xx...
Page 254
Parts list No. FRU LCD cable assembly, 15.0-in. SXGA+ v 1829-38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77x, 78x, 79x, 7Ax, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx, 7Px v 1829-7Yx, 7Zx, B4x, B5x, B6x, B7x, v 1829-9xx v 1830-7Bx, 7Cx, 7Dx, 7Gx, 7Nx v 1830-BQU, BRG, BSA, BUU...
Page 255
No. FRU 802.11a/b/g antenna, 15.0-in. v 1829-38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77x, 78x, 79x, 7Ax, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx, 7Px v 1829-7Yx, 7Zx, B4x, B5x, B6x, B7x, v 1829-9xx v 1830-7Bx, 7Cx, 7Dx, 7Gx, 7Nx v 1830-BQU, BRG, BSA, BUU v 1830-9xx...
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1831-7Cx v 1831-BRG, BUU v 1831-9xx v 1836-3Sx, 3Tx, 3Ux v 1836-B9x, BBx, BCx, BDx v 1836-Q5x, Q6x, Q7x, QGx, QHx, QJx, QKx, QLx Clear plate for R50 series Clear plate for R51 series R50/R50p, R51 Series 92P6680 13N5180 13R2634...
Parts list 15.0-in. QXGA IPS TFT No. FRU k- n See “Miscellaneous parts” on page 265. LCD cover kit, 15.0-in. (WW) v Supported by CTO Hinges, 15.0-in. QXGA v Supported by CTO LCD cable assembly 15.0 QXGA v Supported by CTO Bluetooth wireless antenna, 15.0-in.
Keyboard Table 1. Keyboards for 15.0-in. LCD models Language Arabic Belgian Chinese, Traditional Czech Danish Dutch English, U.K. English, U.S. English, U.S., International French, Canadian French, Canadian 058 French, European German Greek Hungarian Hebrew Italian Japanese Korean Norwegian Polish Portuguese Russian Slovak Slovenian...
Page 260
Parts list Table 2. Keyboards for 14.1-in. LCD models Language Arabic Belgian Chinese, Traditional Czech Danish Dutch English, U.K. English, U.S. French, Canadian French, European German Greek Hungarian Hebrew Italian Japanese Korean Norwegian Polish Portuguese Russian Slovak Slovenian Spanish, European Spanish, Latin American Swedish or Finnish Swiss...
Recovery CDs For Windows XP Professional (R50/R50p series) Windows XP Professional is preinstalled as the operating system in the following models: v 1829-4Gx, 4Hx, 54x, 56x, 58x, 5Hx, 63x, 68x, 6Ax, 6Bx, 6Dx, 72x, 73x, 74x, 77x, 7Ax, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Lx, 7Mx v 1830-46x, 47x, 48x, 4Fx, 56x, 5Ax, 5Cx, 5Dx, 5Fx, 67x, 6Bx, 6Fx, 7Bx, 7Cx, 7Dx, 7Gx, 7Mx, 7Nx...
Parts list For Windows XP Professional (R51 series) Windows XP Professional is preinstalled as the operating system in the following models: v 1829-C2x, C4x, C9x, CBx, CCx, CDx, CKx, CMx, CNx, CQx, CRx, D2x, D4x, D5x, D6x, D7x, D8x, DAx, SBx, DCx, DDx, DEx, DGx, DHx, DJx, DKx, DLx, DMx, DQx, DRx, DTx, E2x, E4x, E6x, EKx, EBx, EGx, EHx v 1829-J3x, J5x, J8x, JBx, JCx, JFx, JJx, JLx, JRx, JSx,...
Page 263
Language Arabic Chinese, Simplified Chinese, Traditional Chinese, Traditional (Hong Kong S.A.R.) Czech Danish Dutch English, U.K. English, U.S. Finnish French German Greek Hebrew Hungarian Italian Japanese Norwegian Polish Portuguese Russian Spanish Swedish Turkish ThinkPad R50/R50p and R51 Series Parts list 24R5467 24R5460 24R5461...
Page 265
Language Arabic Chinese, Simplified Chinese, Traditional Chinese, Traditional (Hong Kong S.A.R.) Czech Danish Dutch English, U.K. English, U.S. Finnish French German Greek Hebrew Hungarian Italian Japanese Norwegian Polish Portuguese Russian Spanish Swedish Turkish ThinkPad R50/R50p and R51 Series Parts list 24R6235 24R6228 24R6229...
Parts list For Windows XP Home Edition (R50/R50p series) Windows XP Home Edition is preinstalled as the operating system in the following models: v 1829-43x, 44x, 4Ax, 52x, 53x, 55x, 57x, 59x, 5Bx, 5Gx, 5Jx, 5Lx, 5Mx, 75x, 76x, 78x, 79x, 7Kx v 1829-43x, 44x, 45x, 4Ax, 52x, 53x, 55x, 57x, 59x, 5Bx, 5Gx, 5Jx, 5Lx, 5Mx, 66x, 75x, 76x, 78x, 79x, 7Kx Language...
For Windows XP Home Edition (R51 series) Windows XP Home Edition is preinstalled as the operating system in the following models: v 1829-C3x, C5x, C6x, C7x, C8x, CAx, CEx, CFx, CGx, CHx, CJx, CLx, CPx, CSx, CTx, CUx, CVx, CWx, CXx, CYx, CZx, D3x, D9x, DFx, DNx, DPx, DSx, E3x, E5x, E9x, EAx, ECx, EDx, EEx, EFx, EJx v 1829-J2x, J4x, J6x, J7x, J9x, JAx, JDx, JEx, JGx, JHx,...
Miscellaneous parts Screw kit (including nylon-coated screws): v M2.5 × 4.8 mm (black), bind-head (8) v M2 × 4 mm (black), bind-head (14) v M2 × 6 mm (black), bind-head (4) v M2 × 12 mm (black), flat-head (17) v M2 × 10 mm (black), flat-head (9) v Hex stud (4) v M2 ×...
Page 270
Parts list Base miscellaneous parts for 2887, 2888: v Cover, PC Card slot v Spring, PC Card slot cover v Rubber foot (rear) v Rubber foot (front) v Insulation, bottom v Insulation sheet v Insulation, louver v Battery lock knob L v Battery lock latch L v Battery lock latch R v Battery lock link...
Page 271
14.1-in. LCD miscellaneous parts: v (k) LCD latch assembly, 14 (L) v (l) LCD latch, 14 (R) v (m) Lower cable bush, 14 v (n) Upper cable bush, 14 v Finger, LCD FPC 14 v Screw caps (not painted) v Screw caps, square Note: Italicized letters in parentheses are references to the exploded view on page 236.
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Parts list System miscellaneous parts for 2887, 2888: v (a) Cable, RJ11-docking connector on system board v (b) Antenna cable guide v (c) EMI spring, CDC v (e) DC in cable v (f) Bracket, cable hook v HDD connector retainer-CR v (g) Bracket, VGA connector 14 v (g) Bracket, VGA connector 15 v (h) Bracket structure 14/15...
Optional FRUs 128-MB DDR SDRAM SO DIMM (PC2100) 256-MB DDR SDRAM SO DIMM (PC2100) 512-MB DDR SDRAM SO DIMM (PC2100) 1-GB DDR SDRAM SO DIMM (PC2100) Ultrabay Enhanced hard disk drive adapter Optional adapter for 12.7mm bay Ultrabay Enhanced Li Polymer battery (2nd bay battery, 3 cell), SANYO (WW) Video cable ThinkPad Dock II...
1.71 or later Note: Download the file from the following Web site: http://www.ibm.com/pc/partner/infotips Power cords (system) An IBM power cord for a specific country or region is usually available only in that country or region: For 2-pin power cords: Region Canada, U.S.
Power cords (ThinkPad Dock and ThinkPad Dock II) An IBM power cord for a specific country or region is usually available only in that country or region: For 3-pin power cords: Region Argentina Australia, New Zealand Brazil Canada, Thailand, U.S.
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.
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Notices ThinkPad R50/R50p and R51 Series...
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Part Number: 92P2255 (1P) P/N: 92P2255...
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