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Notices

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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 Contents Recovery discs 156 Trademarks Common service tools 165 ThinkPad T61 and T61p 14.1-inch About this manualPage Safety information General safety Electrical safety ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notice Safety notices multilingual translationsSafety notice Safety notice Safety notice Safety notice Safety notice Safety notice Laser compliance statement Safety information ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Strategy for replacing FRUs Before replacing partsSelect Downloads and drivers Strategy for replacing a hard disk drive How to use error messageImportant notice for replacing a system board Custom Model Variant CMV Dynamic Configure To Order CTOUsing PEW FRU identification for CTO, CMV, and GAV productsUsing the HMM Using eSupportImportant information about replacing RoHS compliant FRUs ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual General checkout What to do first Following are not covered under warrantyCheckout guide Testing the computer Diagnostics using PC-Doctor for DOSDiagnostics Interactive Tests 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 checkoutPin Voltage V dc Checking operational charging Checking the battery packTerminal Voltage V dc Wire Voltage V dc Checking the backup batteryService Web site Related service informationPower-on password PasswordsSupervisor password Hard-disk passwordHow to remove the power-on password Select Power-On Password How to remove the hard-disk passwordSelect Master HDP Screen blank mode Power managementStandby mode Hibernation mode Numeric error codes Symptom-to-FRU indexInstalled or press Esc to ignore 0190 Charge the battery pack0191 Run Bios Setup Utility, and then save 0199 Run Bios Setup Utility, and then save0260 Charge the backup battery for more Than 8 hours by connecting the ac0251 Charge the backup battery for more 0252 Reset the password by running Bios Setup1830 Install Dimm in Slot-0, but not in Slot-1 1805 Remove the Wireless USB card that you1820 Remove all but the reader that you set up For the authenticationError messages No-beep symptoms Beep symptomsLCD-related symptoms Undetermined problems Intermittent problemsFeature Description SpecificationsCmos RAM ThinkPad T61 and T61p 14.1-inch Status indicators Blinking orange slow Indicator MeaningBlinking green OrangeTurn off FRU tests Run Diagnostics --ThinkPad Devices --Fan Diagnostics --Diskette DrivesDiagnostics --Other Devices--Optical Drive Diagnostics --Memory Test-QuickKey combination Description Fn key combinationsKey combination Description Key combination Description Logic card to plastic FRU replacement noticesScrew notices Plastic to plasticSelect 2. Read S/N data from Eeprom Retaining serial numbersRestoring the serial number of the system unit Retaining the UuidReading or writing the ECA information Removing and replacing a FRU Battery pack Ultrabay Slim device Step Screw quantity Color Torque Hard disk drive HDD cover, HDD, and HDD rubber railsRemoval steps of HDD cover, HDD, and HDD rubber rails Step Icon Screw quantity Color Torque Palm rest or palm rest with fingerprint readerWhen installing When you attach the palm rest, do as follows Installation of the palm rest Installation of the palm rest Dimm Keyboard Removal steps of keyboard Modem daughter card MDC-1.5 Removal steps of MDC-1.5 M2 ⋅ 9.5 mm, flat-head, nylon-coated Black 167 Nm Kgfcm PCI Express Mini Card for wireless LANThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Installation of the PCI Express Mini Card for wireless LAN PCI Express Mini Card for wireless WAN Removal steps of PCI Express Mini Card for wireless WAN Backup battery SIM card slot Keyboard bezel Step Screw quantity Color Torque Fan assembly M2 ⋅ 9.5 mm, flat-head, nylon-coated Black 167 Nm Kgfcm Installation of the fan assembly 1140 CPU LCD assembly Step Screw quantity Color Torque When installing Base cover Step Screw quantity Color Torque Step Screw quantity Color Torque Be sure that the Ultrabay Slim device eject lever has Installation of the PC Card slot bezel ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Speaker assembly USB sub card with cable M2 ⋅ 3.5 mm, flat-head, nylon-coated Black 167 Nm Kgfcm M2 ⋅ 3 mm, flat-head, nylon-coated Silver 167 Nm Kgfcm Structure frameRemove the ac power jack cable Modem cable Remove the CPU support plate Installation of the system board Important notices for handling the system board System board and PC Card/ExpressCard slots assemblyStep Screw quantity Color Torque ThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual Step Screw cap Screw quantity Color Torque LCD cover kitRemoval steps of LCD cover kit Installation of the LCD cover kit Installation of the LCD cover kit Inverter card Bluetooth daughter card BDC-2 Antenna assembly Removal steps of antenna assembly M2 ⋅ 4 mm, flat-head, nylon-coated Black 167 Nm Kgfcm LCD magnesium frame assembly and hinge assemblyStep Screw quantity Color Torque Remove the hinge assembly in step LCD panel and LCD cable Locations Front view Bottom view Rear viewExternal CRUs with latches Parts listInternal CRUs located behind an access panel External CRUs pluggableOverall FRU CRU FRU no RoHSFRU FRU FRU Hgst 42T1501 Seagate 42T1309 42T1483 Seagate 39T2795 FRU FRU Hlds GDR-80887N-C2 Ubss Hlds GSA-U10N Ubss FRU FRU FRU FRU FRU FRU FRU FRU FRU FRU FRU LCD FRUs Inch XGA TFT FRU Inch SXGA+ TFT FRU 13N7063 Clear plate kit 42W3657 Chicony Language RoHSMiscellaneous parts Astec AC adaptersRegion RoHS Power cordsLongwell Volex Windows XP Professional CDs Recovery discsParts list-Windows XP Professional recovery CDs Windows Vista Home Basic 32 bit DVDs Windows Vista Home Premium 32 bit DVDs Parts list-Windows Vista Home Premium 32 bit DVDs Windows Vista Business 32 bit DVDs Parts list-Windows Vista Business 32 bit DVDs Windows Vista Business 64 bit DVDs Windows Vista Ultimate 32 bit DVDs Tool Common service toolsThinkPad T61 and T61p 14.1-inch Hardware Maintenance Manual 167 Trademarks Page 42X354504
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T61, T61p specifications

The Lenovo T61, part of the ThinkPad series, is a notable business laptop that has garnered attention due to its durability, performance, and timeless design. Released in the mid-2000s, the T61 was engineered for professionals who require reliability and functionality on the go.

Key features of the T61 include its robust construction, conforming to military specifications for durability. This makes it resistant to extreme temperatures and shocks, ensuring it can withstand the rigors of everyday business travel. The laptop sports a classic black chassis with the signature ThinkPad styling, including the iconic red TrackPoint, which allows for precise navigation without having to use the touchpad.

In terms of performance, the T61 is equipped with Intel Core 2 Duo processors, offering solid processing power for multitasking and demanding applications. Users can choose from various configurations, with options for up to 4GB of RAM and multiple hard drive capacities, providing flexibility based on individual needs. The inclusion of Intel Graphics Media Accelerator or optional NVIDIA graphics offers decent visual performance, catering to both work and casual multimedia use.

Display options on the T61 are varied, featuring a 14.1 or 15.4-inch screen with a resolution of up to 1680x1050 pixels. Some models support a matte finish that reduces glare, enhancing usability in bright environments – a thoughtful design feature for professionals constantly on the move.

For connectivity, the T61 integrates various ports, including USB 2.0, Ethernet, and modem connections, along with options for Wi-Fi and Bluetooth. This ensures that users can stay connected seamlessly, whether in the office or on the road. Additionally, the laptop supports docking stations, allowing for a more efficient workspace setup by easily connecting multiple peripherals.

Battery life is another notable characteristic of the T61, with options for extended batteries that can provide hours of usage without needing to recharge. This mobility factor is essential for professionals who may be away from power outlets for extended periods.

Security features on the T61 include biometric fingerprint readers and optional TPM (Trusted Platform Module) functionality, emphasizing Lenovo's commitment to data security for business users.

Overall, the Lenovo T61 stands as a testament to Lenovo's dedication to creating reliable and efficient laptops tailored for professionals, balancing performance with practicality and durability. Its features and build quality have left a lasting impression, securing its place as a cherished classic in the realm of business laptops.