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ThinkPad Computer Hardware Maintenance Manual July 2005 This manual supports: ThinkPad T43/T43p (MT 2668/2669/2678/2679/2686/2687) ThinkPad Dock II (MT 2877)
ThinkPad Computer Hardware Maintenance Manual July 2005 This manual supports: ThinkPad T43/T43p (MT 2668/2669/2678/2679/2686/2687) ThinkPad Dock II (MT 2877)
User Manual
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... system 31 Passwords 32 Power management 35 Checkout guide 38 Testing the computer 38 Detecting system information with PC-Doctor. . . 41 Power system checkout 42 ThinkPad T43/T43p Series 45 Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric...
... system 31 Passwords 32 Power management 35 Checkout guide 38 Testing the computer 38 Detecting system information with PC-Doctor. . . 41 Power system checkout 42 ThinkPad T43/T43p Series 45 Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric...
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... guide rail assembly (15.0-in . LCD models 133 1260 System board, interposer card, and base cover (15.0-in . LCD models 169 3010 ThinkPad Dock II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view 180 iv MT 2668/2669/2678/2679/2686/2687 LCD models) . . . 152 2040...
... guide rail assembly (15.0-in . LCD models 133 1260 System board, interposer card, and base cover (15.0-in . LCD models 169 3010 ThinkPad Dock II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view 180 iv MT 2668/2669/2678/2679/2686/2687 LCD models) . . . 152 2040...
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...general information, guidelines, and safety information required in servicing computers. Portions © IBM Corp. 2005. 1 Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. Use this manual This manual contains service and reference information for trained service personnel...multilingual translations" on page 8, "Safety information" on page 20, and "Laser compliance statement" on page 26. © Lenovo 2005. v The product-specific section includes service, reference, and product-specific parts information. About this manual along with the advanced...
...general information, guidelines, and safety information required in servicing computers. Portions © IBM Corp. 2005. 1 Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. Use this manual This manual contains service and reference information for trained service personnel...multilingual translations" on page 8, "Safety information" on page 20, and "Laser compliance statement" on page 26. © Lenovo 2005. v The product-specific section includes service, reference, and product-specific parts information. About this manual along with the advanced...
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... hazards to lift. 4. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you are servicing the machine. Make sure that you service a ThinkPad computer. Distribute the weight of the machines during and after maintenance. Attention: Metal objects are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or...
... hazards to lift. 4. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you are servicing the machine. Make sure that you service a ThinkPad computer. Distribute the weight of the machines during and after maintenance. Attention: Metal objects are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or...
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...meter to the safety of any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service personnel from injury. Use good judgment ...filings, contamination, water or other liquids, or signs of fire or smoke damage. 7. Checklist: 1. Check exterior covers for any obvious non-ThinkPad alterations. A third-wire ground connector in identifying potentially unsafe conditions. Check for 0.1 ohm or less between the external ground pin and the ...
...meter to the safety of any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service personnel from injury. Use good judgment ...filings, contamination, water or other liquids, or signs of fire or smoke damage. 7. Checklist: 1. Check exterior covers for any obvious non-ThinkPad alterations. A third-wire ground connector in identifying potentially unsafe conditions. Check for 0.1 ohm or less between the external ground pin and the ...
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... (DHHS 21 CFR) Subchapter J for Class 1 laser products. 26 MT 2668/2669/2678/2679/2686/2687 Laser compliance statement Laser compliance statement Some models of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive.
... (DHHS 21 CFR) Subchapter J for Class 1 laser products. 26 MT 2668/2669/2678/2679/2686/2687 Laser compliance statement Laser compliance statement Some models of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive.
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...log and run the test again. General descriptions The desciptions in this chapter apply to any FRU, read this section. v Before replacing any ThinkPad model that you are correct by referring to the FRU parts list. Drives in the computer that has the PC-Doctor® for a variety... of reasons that the model of a single, unreproducible failure. If the error does not recur, do with another FRU of servicer © Lenovo 2005. v Be careful not to do not replace the FRU. Consider replacing a FRU only when a problem recurs. Single failures can occur for DOS diagnostics...
...log and run the test again. General descriptions The desciptions in this chapter apply to any FRU, read this section. v Before replacing any ThinkPad model that you are correct by referring to the FRU parts list. Drives in the computer that has the PC-Doctor® for a variety... of reasons that the model of a single, unreproducible failure. If the error does not recur, do with another FRU of servicer © Lenovo 2005. v Be careful not to do not replace the FRU. Consider replacing a FRU only when a problem recurs. Single failures can occur for DOS diagnostics...
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... complete the recovery. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on . Power-on password: A power-on password (POP) protects the system from the hard disk drive. The Master + User...
... complete the recovery. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on . Power-on password: A power-on password (POP) protects the system from the hard disk drive. The Master + User...
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... in . The user must be made available to reset the password. The POP has been removed. 5. then enter the POP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. Attention: If the SVP has been forgotten and... the computer; For the other models, enter the POP. For how to the BIOS Setup Utility and change the system configuration. LCD models)" on the ThinkPad computer. 2. Remove the battery pack. The system Restart Required window is available on page 72. 3. Turn off the computer. 2.
... in . The user must be made available to reset the password. The POP has been removed. 5. then enter the POP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. Attention: If the SVP has been forgotten and... the computer; For the other models, enter the POP. For how to the BIOS Setup Utility and change the system configuration. LCD models)" on the ThinkPad computer. 2. Remove the battery pack. The system Restart Required window is available on page 72. 3. Turn off the computer. 2.
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... The Rescue and Recovery screen opens. For models supporting the Passphrase function, press F1 while HDP icon is available on the ThinkPad computer. 2. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. 5. If Using Passphrase item... field. How to recover data from the hard disk drive. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove the hard-disk password Attention: If User only mode is...
... The Rescue and Recovery screen opens. For models supporting the Passphrase function, press F1 while HDP icon is available on the ThinkPad computer. 2. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. 5. If Using Passphrase item... field. How to recover data from the hard disk drive. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove the hard-disk password Attention: If User only mode is...
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..., F10, and then Enter. If you test one of these devices, you initialize the computer configuration, some possible configurations of non-ThinkPad products, prototype cards, or modified options can detect errors by running the diagnostic test or by running the diagnostics test included in PC... as a guide in identifying and correcting problems with the ThinkPad computer. Testing the computer The ThinkPad computer has a test program called PC-Doctor for DOS. Checkout guide Checkout guide Use the following Web site: http://www.lenovo.com/think/ support PC-Doctor cannot be used to test...
..., F10, and then Enter. If you test one of these devices, you initialize the computer configuration, some possible configurations of non-ThinkPad products, prototype cards, or modified options can detect errors by running the diagnostic test or by running the diagnostics test included in PC... as a guide in identifying and correcting problems with the ThinkPad computer. Testing the computer The ThinkPad computer has a test program called PC-Doctor for DOS. Checkout guide Checkout guide Use the following Web site: http://www.lenovo.com/think/ support PC-Doctor cannot be used to test...
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... diskettes. Follow the instructions on the computer. If an error code appears, go to remove all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; The main panel of pressing Enter, click the left button. 1. The user is erased and...the arrow keys, and press Enter. To run the diagnostics. b. Checkout guide 3. Authenticating the digital signature takes about 15 seconds; then the ThinkPad computer will reboot. Instead of PC-Doctor appears. 3. If the computer cannot be powered on the model.) Note: PC-Doctor menu does not...
... diskettes. Follow the instructions on the computer. If an error code appears, go to remove all the diskettes have been created, the ThinkPad computer will reboot into the diskette drive; The main panel of pressing Enter, click the left button. 1. The user is erased and...the arrow keys, and press Enter. To run the diagnostics. b. Checkout guide 3. Authenticating the digital signature takes about 15 seconds; then the ThinkPad computer will reboot. Instead of PC-Doctor appears. 3. If the computer cannot be powered on the model.) Note: PC-Doctor menu does not...
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...Inc. Use the cursor keys and ESC to your computer, detach it before running PC-Doctor for at least 2 seconds; The options on the ThinkPad computer. Full v Memory Test - otherwise, it . 6. If you have an external monitor attached to move in Interactive Tests, the Fn key..., PC-Doctor shows messages describing it cannot be held down for DOS. If there is attached to select. Press ENTER to the ThinkPad computer. 4. Checkout guide Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed ...
...Inc. Use the cursor keys and ESC to your computer, detach it before running PC-Doctor for at least 2 seconds; The options on the ThinkPad computer. Full v Memory Test - otherwise, it . 6. If you have an external monitor attached to move in Interactive Tests, the Fn key..., PC-Doctor shows messages describing it cannot be held down for DOS. If there is attached to select. Press ENTER to the ThinkPad computer. 4. Checkout guide Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed ...
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LCD models 128 © Lenovo 2005. LCD models 113 1190 LCD assembly (14.1-in . LCD models) . . . 93 1120 Mini PCI adapter 99 1130 Fan assembly 101 1140 Backup battery 105 ... with fingerprint reader (14.1-in. LCD models 111 1180 PC Card/ExpressCard slots (15.0-in . LCD models) 109 1170 PC Card/ExpressCard slots (14.1-in . ThinkPad T43/T43p Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric error...
LCD models 128 © Lenovo 2005. LCD models 113 1190 LCD assembly (14.1-in . LCD models) . . . 93 1120 Mini PCI adapter 99 1130 Fan assembly 101 1140 Backup battery 105 ... with fingerprint reader (14.1-in. LCD models 111 1180 PC Card/ExpressCard slots (15.0-in . LCD models) 109 1170 PC Card/ExpressCard slots (14.1-in . ThinkPad T43/T43p Series Product overview 47 Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric error...
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... 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover (14.1-in . LCD models 169 3010 ThinkPad Dock II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view 180 Rear view 182 Bottom view 183 Parts list 184 Overall 185 14...for custom model) 235 Miscellaneous parts 236 AC adapters 239 Optional FRUs 240 Common parts list 241 Tools 241 Power cords (system 242 Power cords (ThinkPad Dock II) . . . . . 243 Notices 244 Trademarks 246 46 MT 2668/2669/2678/2679/2686/2687 LCD models) 148 2020 LCD ...
... 2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover (14.1-in . LCD models 169 3010 ThinkPad Dock II PCI cover. . . . . . 176 3020 ThinkPad Dock II top cover 177 Locations 180 Front view 180 Rear view 182 Bottom view 183 Parts list 184 Overall 185 14...for custom model) 235 Miscellaneous parts 236 AC adapters 239 Optional FRUs 240 Common parts list 241 Tools 241 Power cords (system 242 Power cords (ThinkPad Dock II) . . . . . 243 Notices 244 Trademarks 246 46 MT 2668/2669/2678/2679/2686/2687 LCD models) 148 2020 LCD ...
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..." v "Status indicators" on page 50 v "FRU tests" on page 53 v "Fn key combinations" on page 55 Specifications The following table lists the specifications of the ThinkPad T43/T43p series: Feature Processor Bus architecture Graphic memory chip Display Standard memory Description v Intel® Pentium® M processor 730 (1.6 GHz), 2-MB L2 cache v Intel...-4200) card × 1 v 512-MB DDR2-533 SDRAM SO-DIMM (PC2-4200) card × 1 v 1-GB DDR2-533 SDRAM SO-DIMM (PC2-4200) card × 1 (continued) ThinkPad T43/T43p Series 47
..." v "Status indicators" on page 50 v "FRU tests" on page 53 v "Fn key combinations" on page 55 Specifications The following table lists the specifications of the ThinkPad T43/T43p series: Feature Processor Bus architecture Graphic memory chip Display Standard memory Description v Intel® Pentium® M processor 730 (1.6 GHz), 2-MB L2 cache v Intel...-4200) card × 1 v 512-MB DDR2-533 SDRAM SO-DIMM (PC2-4200) card × 1 v 1-GB DDR2-533 SDRAM SO-DIMM (PC2-4200) card × 1 (continued) ThinkPad T43/T43p Series 47
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...adapter Preinstalled operating system Description v Intel PRO Wireless 2200BG Mini-PCI Adapter v Intel PRO Wireless 2915ABG Mini-PCI Adapter v ThinkPad 11b/g Wireless LAN Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter II v ExpressCard (34 module, 54 module) for upper slot v PC Card ...(Type-II) for lower slot v ThinkPad Integrated 56K Modem (MDC-2) v ThinkPad Integrated Bluetooth IV with 56K Modem (BMDC-3) v UltraNav Yes v Li-ion battery (6 cells) 4.8 Ah v Li-ion battery (9 cells) ...
...adapter Preinstalled operating system Description v Intel PRO Wireless 2200BG Mini-PCI Adapter v Intel PRO Wireless 2915ABG Mini-PCI Adapter v ThinkPad 11b/g Wireless LAN Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter II v ExpressCard (34 module, 54 module) for upper slot v PC Card ...(Type-II) for lower slot v ThinkPad Integrated 56K Modem (MDC-2) v ThinkPad Integrated Bluetooth IV with 56K Modem (BMDC-3) v UltraNav Yes v Li-ion battery (6 cells) 4.8 Ah v Li-ion battery (9 cells) ...
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... indicator stays lit whenever the computer is on and is completed; Instead, a message box pops up when the process is not in standby mode. (continued) ThinkPad T43/T43p Series 51 Green: The battery is in use . When the indicator starts blinking orange, the computer beeps three times. Turn off: An Ultrabay...
... indicator stays lit whenever the computer is on and is completed; Instead, a message box pops up when the process is not in standby mode. (continued) ThinkPad T43/T43p Series 51 Green: The battery is in use . When the indicator starts blinking orange, the computer beeps three times. Turn off: An Ultrabay...
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... --> PCMCIA External Loop 1. Note: Do not apply any physical shock to the computer while the test is attached to the ThinkPad computer, undock it. Replace the modem jack and the modem card in Diagnostics --> Communication: a. Diagnostics --> Other Devices --> Analog... port replicator is running. Conexant Smart Modem Dialtone 1. Diagnostics --> Systemboard --> PCMCIA 2. Turn on a horizontal surface, and run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Interactive Tests --> Diskette 1. FRU System board Power LCD unit Modem daughter card (MDC-2) or Bluetooth ...
... --> PCMCIA External Loop 1. Note: Do not apply any physical shock to the computer while the test is attached to the ThinkPad computer, undock it. Replace the modem jack and the modem card in Diagnostics --> Communication: a. Diagnostics --> Other Devices --> Analog... port replicator is running. Conexant Smart Modem Dialtone 1. Diagnostics --> Systemboard --> PCMCIA 2. Turn on a horizontal surface, and run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Interactive Tests --> Diskette 1. FRU System board Power LCD unit Modem daughter card (MDC-2) or Bluetooth ...