Lenovo 76641LU - ThinkPad T61 7664 Support and Manuals
Get Help and Manuals for this Lenovo item
View All Support Options Below
Free Lenovo 76641LU manuals!
Problems with Lenovo 76641LU?
Ask a Question
Free Lenovo 76641LU manuals!
Problems with Lenovo 76641LU?
Ask a Question
Popular Lenovo 76641LU Manual Pages
Hardware Maintenance Manual - Page 5
...-FRU index 36 Numeric error codes 36 Error messages 41 Beep symptoms 42
© Copyright Lenovo 2007, 2011
No-beep symptoms 42 LCD-related symptoms 43 Intermittent problems 43 Undetermined problems 44
ThinkPad T61, R61, and R61i (14.1-inch widescreen 45
Specifications 45 Status indicators 49 FRU tests 52 Fn key combinations 54 FRU replacement notices 57
Screw notices...
Hardware Maintenance Manual - Page 7
..., 7662, 7663, 7664, and 7665 ThinkPad R61 and R61i MT MT 7732, 7733, 7734, 7735, 7736, 7737, 7738, 7742, 7743, 7744, 7751, 7753, 7754, and 7755
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
The manual is intended only for the following ThinkPad® products. v The product-specific section includes service, reference, and product-specific
parts information...
Hardware Maintenance Manual - Page 24
... alter the settings. Running Automatic Configuration may also cause false error codes. How to use error message
Use the error codes displayed on a system board are servicing.
Important notice for replacing a hard disk drive
Always try to run a low-level format before doing this configuration sent to fulfillment, where it . The machine label, Product Entitlement
16 ThinkPad T61, R61...
Hardware Maintenance Manual - Page 25
...3-digit model,
where model = "CTO" (Example: 1829-CTO). v PEW can also access PEW via http://www-307.ibm.com/pc/support/site.wss/product.do?template=/warranty/ warranty.vm&sitestyle=lenovo Select .../pg2/Service.wss/display/Home
Customers can be returned in PEW under COMPONENT INFORMATION. An example of the machine label is the primary source for identifying FRU part numbers ...
Hardware Maintenance Manual - Page 26
... be used.
18 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual Using eSupport
For Key Commodities (Examples - In all cases if the original FRU parts are non compliant, replacement parts can be RoHS compliant. Under "View by Category" select SERVICE PARTS. The list of FRUs at the following statement pertains to support Lenovo's requirements and schedule...
Hardware Maintenance Manual - Page 29
... correct model. v Before replacing any ThinkPad model that the model of reasons that have been altered. If you suspect that you replace a FRU, make sure that supports the PC-Doctor® for a variety of the machine and the FRU part number are servicing sequence might not apply to do with another FRU of a single, unreproducible failure. If the error does...
Hardware Maintenance Manual - Page 32
... the following Web site: http://www.lenovo.com/ support
To create the PC-Doctor diagnostic diskette, follow the instruction on the computer. If the computer cannot be used to "Power system checkout" on page 36.
24 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual
When the ThinkPad logo comes up, immediately press F1...
Hardware Maintenance Manual - Page 34
Follow the instructions on the Rescue and Recovery main screen.
26 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual
Select one of the categories listed below to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support
PC-Doctor for Windows
This product is a problem, PC...
Hardware Maintenance Manual - Page 40
... the servicer, there is no master HDP is displayed.
8.
Attention: If the user HDP has been forgotten, check whether a master HDP has been set , a prompt for a scheduled fee.
32 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual
Attention: If the SVP has been forgotten and cannot be booted. Follow the instructions on password...
Hardware Maintenance Manual - Page 41
... the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive. Reinstall the backup battery and the battery pack.
(B) If an SVP has been set : 1.
Select Power-On Password. 6. When the ThinkPad logo comes up , immediately press F1 to enterBIOS Setup
Utility. For the other models...
Hardware Maintenance Manual - Page 44
... ThinkPad computers, see the manual for each error detected in sequence." Note: For a device not supported by pressing F10.
2. Run BIOS Setup Utility, and save the current setting by diagnostic codes in boldface type. This index can be replaced next.
The most likely cause is displayed for that device. If replacing a FRU does not solve the problem, put the original part...
Hardware Maintenance Manual - Page 46
... Defaults in sequence
0230 Shadow RAM error-Shadow RAM fails at offset nnnn. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
0252 Password checksum bad-The password is set in BIOS Setup Utility.
2. Default configuration used .
1. Numeric error codes (continued)
Symptom or error
FRU or action, in BIOS Setup Utility.
2. DIMM. Charge the backup...
Hardware Maintenance Manual - Page 47
... remove the Wireless USB card.
1.
Numeric error codes (continued)
Symptom or error
FRU or action, in Slot-1. Remove the WAN card that you set up for the authentication.
1830 Invalid memory configuration-Power off and remove all but the reader that you set up within your HDD is plugged
installed.
Undock docking station or port replicator if...
Hardware Maintenance Manual - Page 50
... or action, in sequence
One beep and a blank, unreadable, or flashing LCD.
1. A hard-disk password is
and no POST. LCD assembly. 3. Two short beeps with error codes. See "Numeric error codes" on password or a supervisor password is set . Three short beeps, pause, three more short beeps, and one short beep.
2. System board. A power-on page 36.
System board...
Hardware Maintenance Manual - Page 52
..., R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual Undetermined problems
If the diagnostic tests did not identify the adapter or device that have no defects). Non-ThinkPad devices b. Printer, mouse, and other external devices d. If the problem remains, replace the following devices:
a. If no more errors exist. Turn off the computer. 2. Remove or disconnect all...
Lenovo 76641LU Reviews
We have not received any reviews for Lenovo yet.