Lenovo 766513U - ThinkPad T61 7665 Support and Manuals
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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 9
... machine. v Reinstall all covers correctly before you service a ThinkPad computer. Make sure that you attempt to
lift. 4. v Before you start the machine, make sure that other service representatives and the customer's personnel are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in the moving parts of the object equally between your elbows...
Hardware Maintenance Manual - Page 19
...Services 21 Code of these drives is installed, it is certified in the U.S. If one of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.
Such devices are equipped from electrical outlets, remove the battery pack, and then disconnect any FRU, power off the computer... of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM drive.
Hardware Maintenance Manual - Page 29
... 22 v "Checkout guide" on page 24 - v A FRU should service the computer. "PC-Doctor for DOS" on page 23
- If you suspect that supports the PC-Doctor® for a variety of the correct model. If you select an incorrect drive, data or programs might be replaced because of the machine and the FRU part number are servicing sequence might...
Hardware Maintenance Manual - Page 32
... Web site: http://www.lenovo.com/support
PC-Doctor cannot be powered on, go to "Symptom-to the USB connector of pressing Enter, click the left button. 1. To enter BIOS Setup Utility, do as the serial port. Note: If a supervisor password has been set by using PC-Doctor for DOS
The ThinkPad computer has a test program called...
Hardware Maintenance Manual - Page 33
... test Serial Ports or Parallel Ports, the ThinkPad computer must be sensed. If you have an external monitor attached to select. The main panel of PC-Doctor appears. 3. Full Memory Test - Follow the instructions on the model.)
Note: PC-Doctor menu does not mean the formal support device list. Quick
Hardware Info
Utility
Quit
F1...
Hardware Maintenance Manual - Page 34
... Rescue and Recovery
In some models of ThinkPad computer, the Rescue and Recovery® workspace enables you troubleshoot and resolve problems related to test the hardware features 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...
Hardware Maintenance Manual - Page 40
.... Follow the instructions on page 33. Attention: If the user HDP has been forgotten, check whether a master HDP has been set , a prompt for it can be needed for a scheduled fee.
32 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual Supervisor password
A supervisor password (SVP) protects the system information stored in the BIOS Setup Utility...
Hardware Maintenance Manual - Page 41
.... 8. When the ThinkPad logo comes up , immediately press F1 to enterBIOS Setup
Utility. Related service information 33
Turn on the screen; For models supporting the Passphrase function, press F1 while the POP icon is displayed in the Enter Current Password field. Type the current SVP in the menu, this function is appearing on the computer. 2.
Reinstall the...
Hardware Maintenance Manual - Page 42
... Properties" window, the computer goes into hibernation mode.)
34 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual v The CPU stops....ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. 4.
Note: If you are using the cursor directional keys to Security --> Password. In certain circumstances, the computer...
Hardware Maintenance Manual - Page 44
... Maintenance Manual
The most likely cause is not described there, go to -FRU index in sequence." This index can be replaced next. Note: For a device not supported by pressing F10.
2. Run BIOS Setup Utility, and save the current setting by diagnostic codes in the boot record on page 44
The symptom-to "Intermittent problems" on , the computer returns...
Hardware Maintenance Manual - Page 46
Numeric error codes (continued)
Symptom or error
FRU or action, in BIOS Setup Utility.
2.
at offset nnnn.
0250 System battery error-System battery is set in BIOS Setup Utility.
2. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
0252 Password checksum bad-The password is cleared. Charge the backup battery for more than 8 hours by connecting...
Hardware Maintenance Manual - Page 47
...HDD firmware is available at http://www.lenovo.com/support
2100 Initialization error on HDD0 (Main hard disk drive)
1. Inform the following information to the ThinkPad computer.
2. System board.
1805 Unauthorized Wireless USB card is plugged
installed. Install DIMM in Slot-0, but not in -Power off and install a memory module to the computer.
3. Remove the daughter card that you set up...
Hardware Maintenance Manual - Page 50
... board.
DIMM. See "Numeric error codes" on , and LCD blank during POST.
1. Make sure that every connector is
and no POST. connected tightly and correctly.
2.
Reseat DIMM. 2. Type the password and press Enter. Type the password and press Enter.
42 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual beeps, and one short beep...
Hardware Maintenance Manual - Page 52
... have no defects). Replace any error is operating correctly. (See "Power system checkout" on the computer. 5. Devices attached to isolate the failing FRU (do not isolate FRUs that has failed, if wrong devices are supported by the FRU code. Run the diagnostic test for damage. If no more errors exist. If any damaged FRU. 3. Non-ThinkPad devices b.
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