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Lenovo About this manual, ThinkPad T61 and T61p 14.1-inch

Models: T61 T61p

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About this manual

About this manual

This manual contains service and reference information for the following

ThinkPad® products.

ThinkPad T61 and T61p (14.1-inch)

MT 8889, 8890, 8891, 8892, 8893, 8894, 8895, 8896, 8897, 8898, 8899, 8900, 8938, and 8939

Use this manual along with the advanced diagnostic tests to troubleshoot problems.

The manual is divided into sections as follows:

vThe common sections provide general information, guidelines, and safety information required in servicing computers.

vThe product-specific section includes service, reference, and product-specific parts information.

Important:

This manual is intended only for trained servicers who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.

Before servicing a ThinkPad product, be sure to read all the information under “Safety information” on page 1 and “Important service information” on page 17.

© Copyright Lenovo 2007, 2011

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Lenovo About this manual, ThinkPad T61 and T61p 14.1-inch

Contents

ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Page ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Fifth Edition September Copyright Lenovo 2007 Related service information ContentsSafety information Important service informationiv ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual NoticesThinkPad T61 and T61p 14.1-inch About this manualvi ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Safety information General safety Electrical safety Power supply units Pumps Blowers and fans Motor generators Safety inspection guide Grounding requirements Handling devices that are sensitive to electrostatic dischargeSafety notice Safety notices multilingual translations8 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Safety noticeDANGER 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 Safety noticeDANGER 10 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Safety noticeDANGER 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 Safety noticeDANGER Safety noticeSafety notice 12 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualBefore removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables Safety noticeDANGER 14 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Laser compliance statementDANGER 16 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual 3. Select Downloads and drivers Important service informationBefore replacing parts Strategy for replacing FRUsStrategy for replacing a hard disk drive How to use error messageImportant notice for replacing a system board FRU identification for CTO, CMV, and GAV products Dynamic Configure To Order CTOUsing PEW Strategy for replacing FRUs for CTO, CMV, and GAV Product definitionUsing the HMM Using eSupportImportant information about replacing RoHS compliant FRUs 22 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Important notes v Only certified trained personnel should service the computerv When you replace FRUs, use new nylon-coated screws General checkoutWhat to do first The following are not covered under warrantyCheckout guide Testing the computer Diagnostics using PC-Doctor for DOSInteractive Tests Diagnostics28 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Hardware Info PC-Doctor for Rescue and RecoveryPC-Doctor for Windows Detecting system information with PC-DoctorChecking the AC adapter Power system checkoutChecking operational charging Checking the battery packChecking the backup battery Restoring the factory contents by using Product Recovery discs Related service informationService Web site Power-on password Passwords34 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual B If an SVP has been set and is known by the servicer Hard-disk passwordSupervisor password How to remove the power-on password6. Select Power-On Password How to remove the hard-disk password7. Select Master HDP Screen blank mode Power managementStandby mode Hibernation mode Numeric error codes Symptom-to-FRU index40 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 1. Numeric error codes continuedSymptom or error Table 1. Numeric error codes continued42 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 1. Numeric error codes continuedTable 2. Error messages Error messagesTable 4. No-beep symptoms Beep symptomsNo-beep symptoms Table 3. Beep symptomsLCD-related symptoms Undetermined problems Intermittent problemsThinkPad T61 and T61p 14.1-inch SpecificationsTable 7. Specifications 48 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 7. Specifications continuedDescription Table 7. SpecificationsFeature continued50 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Status indicatorsTable 8. Status indicators 52 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 8. Status indicators continuedThe following table shows the test for each FRU FRU testsTable 9. FRU tests Table 9. FRU tests continued 54 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualTable 10. Fn key combinations Fn key combinationsTable 10. Fn key combinations continued 56 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualFn+Spacebar Table 10. Fn key combinations continuedv Logic card to plastic FRU replacement noticesScrew notices v Plastic to plastic3. Select 2. Read S/N data from EEPROM Retaining serial numbersRestoring the serial number of the system unit Retaining the UUID60 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Reading or writing the ECA informationRemoving and replacing a FRU 1010 Battery pack v Ultrabay Plus devices v Ultrabay 2000 devices 1020 Ultrabay Slim deviceWhen you release the switch in step Ultrabay Slim does not accept any of the following devicesColor 1030 Hard disk drive HDD cover, HDD, and HDD rubber railsStep Screw quantityWhen installing Make sure that the hard disk drive connector is attached firmly Screw quantity 1040 Palm rest or palm rest with fingerprint readerIcon StepThinkPad T61 and T61p 14.1-inch When installing When you attach the palm rest, do as followsTable 15. Installation of the palm rest Table 14. Removal steps of palm rest continuedTable 15. Installation of the palm rest continued 1. Attach the fingerprint reader connector firmly to the system board68 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual 3. Push the front side of the palm rest until it clicks into place Table 15. Installation of the palm rest continuedThinkPad T61 and T61p 14.1-inch 1050 DIMM Screw quantity 1060 KeyboardStep Iconshown in this figure When installing Make sure that the keyboard edges72 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual are under the frame asColor 1070 Modem daughter card MDC-1.5Step Screw quantity74 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Turn the card over , and detach the modem connectorTable 18. Removal steps of MDC-1.5 continued Color 1080 PCI Express Mini Card for wireless LANStep Screw quantityWhen installing the card, do as follows the white cable 3rd into jack labeled Color 1090 PCI Express Mini Card for wireless WANStep Screw quantityThinkPad T61 and T61p 14.1-inch Table 22. Removal steps of backup battery 1100 Backup batteryColor 1110 SIM card slotStep Screw quantityColor 1120 Keyboard bezelStep Screw quantityTorque StepScrew quantity ColorColor 1130 Fan assemblyStep Screw quantityColor Table 25. Removal steps of fan assembly continuedStep Screw quantityWhen installing the fan assembly, do as follows Table 27. Removal steps of CPU 1140 CPUColor 1150 LCD assemblyStep Screw quantityColor Table 28. Removal steps of LCD assembly continuedStep Screw quantity90 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual When installing2. Make sure that the LCD connector is attached firmly Table 28. Removal steps of LCD assembly continuedColor 1160 Base coverStep Screw quantityColor 92 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualStep Screw quantityTorque StepScrew quantity ColorTable 29. Removal steps of base cover continued Attention Before step94 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual be sure that the Ultrabay Slim device eject lever hasTable 30. Installation of the PC Card slot bezel For PC Card/ExpressCard slot bezel assemblyFor PC Card/Smart Card slot bezel assembly When installing the PC Card slot bezel assembly, do as followsNote Applying labels to the base cover 1170 Speaker assembly Table 31. Removal steps of USB sub card with cable 1180 USB sub card with cableTorque StepScrew quantity ColorColor 1190 Structure frameStep Screw quantityThinkPad T61 and T61p 14.1-inch Remove the ac power jack cableand the modem cable Table 32. Removal steps of structure frame continuedTorque StepScrew quantity ColorWhen attaching the system board to the frame, do as follows 2. Run Diagnostics -- ThinkPad Devices -- HDD Active Protection Test 1200 System board and PC Card/ExpressCard slots assemblyImportant notices for handling the system board Torque StepScrew quantity Color106 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual assemblyfrom the system board Screw quantity 2010 LCD cover kitScrew cap Stepcover in the direction of arrow 108 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualDetach the left and right rear edges of the LCD rear cover and remove theTable 35. Removal steps of LCD cover kit continued Table 36. Installation of the LCD cover kit4. Attach the latches of the LCD rear cover firmly Table 36. Installation of the LCD cover kit continued110 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual 3. Attach the LCD rear cover from the top endColor 2020 Inverter cardStep Screw quantityScrew quantity 2030 Bluetooth daughter card BDC-2112 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual StepColor 2040 Antenna assemblyStep Screw quantity114 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 39. Removal steps of antenna assembly continuedColor 2050 LCD magnesium frame assembly and hinge assemblyStep Screw quantityColor 116 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualStep Screw quantityThinkPad T61 and T61p 14.1-inch Remove the hinge assembly in stepColor 2060 LCD panel and LCD cableStep Screw quantityLocations Front view Bottom view Rear view120 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual External CRUs with latches Parts listInternal CRUs located behind an access panel External CRUs pluggable122 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual OverallFRU no Table 42. Parts list-OverallRoHS 124 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 42. Parts list-Overall continuedFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued126 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued128 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued130 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued132 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued134 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued136 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued138 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued140 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued142 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS RoHS Table 42. Parts list-Overall continued144 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual FRU noFRU no Table 42. Parts list-Overall continuedRoHS v “14.1-inch XGA TFT” on page v “14.1-inch SXGA+ TFT” on page LCD FRUs146 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual In ThinkPad T61 and T61p 14.1-inch, there are following types of LCDsTable 43. Parts list-14.1-inch XGA TFT 14.1-inch XGA TFT148 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 43. Parts list-14.1-inch XGA TFT continuedTable 43. Parts list-14.1-inch XGA TFT continued 14.1-inch SXGA+ TFTTable 44. Parts list-14.1-inch SXGA+ TFT 150 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 44. Parts list-14.1-inch SXGA+ TFT continuedFRU no Table 44. Parts list-14.1-inch SXGA+ TFT continuedRoHS 152 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual KeyboardTable 45. Parts list-Miscellaneous parts Miscellaneous partsTable 45. Parts list-Miscellaneous parts AC adaptersTable 46. Parts list-AC adapters 154 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance ManualTable 47. Parts list-2-pin power cords Power cordsTable 48. Parts list-3-pin power cords Windows XP Professional CDs Recovery discsLanguage Table 49. Parts list-Windows XP Professional recovery CDsRoHS Windows Vista Home Basic 32 bit DVDs v 8900-CTO v 8938-CTO v 8939-CTO, 2Lx, 6Vx, 6Yx, 6Zx Windows Vista Home Premium 32 bit DVDsv 8889-CTO v 8890-CTO v 8891-CTO, 2Sx v 8892-CTO v 8893-CTO v 8894-CTO v 8895-CTO v 8896-CTO v 8897-CTO v 8898-CTO v 8899-CTO160 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 51. Parts list-Windows Vista Home Premium 32 bit DVDsWindows Vista Business 32 bit DVDs 162 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Table 52. Parts list-Windows Vista Business 32 bit DVDsWindows Vista Business 64 bit DVDs Table 54. Parts list-Windows Vista Ultimate 32 bit DVDs Windows Vista Ultimate 32 bit DVDsTable 55. Parts list-Common service tools Common service tools166 ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Lenovo United States, Inc 1009 Think Place - Building One NoticesMorrisville, NC U.S.A Attention Lenovo Director of Licensing Trademarks Page 1P P/N 42X354504