Lenovo 889201U - ThinkPad T61 8892 Support and Manuals
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Hardware Maintenance Manual - Page 5
... mode 38 Symptom-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44
No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46
ThinkPad T61 and T61p (14.1-inch) . . 47
Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 FRU replacement notices 58
Screw notices 58 Retaining serial...
Hardware Maintenance Manual - Page 9
... you need to electrostatic discharge" on page 6 v "Grounding requirements" on page 6 v "Safety notices: multilingual translations" on page 7 v "Laser compliance statement" on page 14
© Copyright Lenovo 2007, 2011
1 Safety information
This chapter presents following safety information that are sensitive to be familiar with before you service a ThinkPad computer.
Hardware Maintenance Manual - Page 22
...serviceable parts inside those specified herein might result in hazardous radiation exposure. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate...227;o.
Do not open.
14 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Such devices are equipped from the ...models of ThinkPad computer are also sold separately as a CD-ROM drive or a DVD-ROM...
Hardware Maintenance Manual - Page 31
... machine and the FRU part number are servicing sequence might be overwritten. Consider replacing a FRU only when a problem recurs. v Be careful not to do with another FRU of a single, unreproducible failure. Before you replace a FRU, make sure that a FRU is defective, clear the error log and run the test again. v Before replacing any ThinkPad model that you select an...
Hardware Maintenance Manual - Page 34
... Web site: http://www.lenovo.com/ support
To create the PC-Doctor diagnostic diskette, follow the instruction on , go to "Symptom-to initialize the computer setup by using PC-Doctor for DOS
The ThinkPad computer has a test program called PC-Doctor for DOS (hereafter called PC-Doctor.) You can detect errors by the supervisor password.
You can start the...
Hardware Maintenance Manual - Page 37
...Lenovo Troubleshooting Center v System Reports v Updates and Support
PC-Doctor for Windows
This product is designed to help you to your computer. General checkout 29 To run the PC-Doctor program to test the hardware features of ThinkPad computer, the Rescue and Recovery™ workspace enables you troubleshoot and resolve problems...System v DOS Shell v Tech Support Form v Battery Rundown v ...
Hardware Maintenance Manual - Page 43
... the servicer: 1.
Turn off the computer. 2. For how to remove the backup battery, see "1100 Backup battery" on page 36. After the POST ends, the password prompt does not appear. then, while the "To interrupt normal startup, press the
blue ThinkVantage button" message is no SVP has been set: 1.
The user must be replaced for...
Hardware Maintenance Manual - Page 44
... check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to recover data from the hard disk drive. The computer restarts, and the BIOS Setup Utility screen opens. 4. Select Power-On Password. 7. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user...
Hardware Maintenance Manual - Page 47
..., in boldface type. If replacing a FRU does not solve the problem, put the original part back in the ThinkPad computers, see the manual for each error detected in this section lists symptoms and errors and their possible causes. This index can be replaced next. Numeric error codes
Table 1.
Run BIOS Setup Utility. Then
defaults.-The checksum of the CRS2 setting save the current...
Hardware Maintenance Manual - Page 49
... set in BIOS Setup Utility.
2.
Numeric error codes (continued)
Symptom or error
FRU or action, in -Turn off and remove the daughter card. 2. CPU. 2. System board.
1803
1. Charge the backup battery for more than 8 hours by connecting the ac adapter.
2. Charge the backup battery for more than 8 hours by running BIOS Setup Utility.
0260 System timer error.
1. Replace...
Hardware Maintenance Manual - Page 50
... the lower slot. System board.
2102
1.
Numeric error codes (continued)
Symptom or error
FRU or action, in sequence
1804 Unauthorized WAN card is plugged in the primary bay the customer is supported on this system, with an old firmware, the customer needs to update its firmware to enter SETUP
1. Place the ThinkPad computer on page 70.
2000 Hard Drive Active...
Hardware Maintenance Manual - Page 52
... "Numeric error codes" on password prompt appears. beeps, and one short beep. System board
No-beep symptoms
Table 4. DIMM.
3.
Type the password and press Enter.
44 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual DIMM. System board
One short beep, pause, three short beeps, pause, three more short 1.
The power-on page 39. A hard-disk password is set...
Hardware Maintenance Manual - Page 54
... Cards 4. LCD assembly
46 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual When analyzing an intermittent problem, do the following FRUs one at least 10 times. 2. If no error is detected, replace the FRU shown by the computer.
Non-ThinkPad devices b. Battery pack e. If the problem remains, replace the following : 1. Undetermined problems
If the diagnostic tests did...
Hardware Maintenance Manual - Page 64
...: This button is playing. Each user needs to the ThinkPad computer.
Open the ThinkPad EasyEject Utility screen. Change the settings of the ThinkLight is displayed only if the ThinkPad computer has been attached to a ThinkPad Essential Port Replicator and one or more USB devices have the ThinkPad PM device driver installed on the screen for less than four seconds. The...
Hardware Maintenance Manual - Page 106
... step 1 , detach the connector and release the cable from the cable guide of the frame.
1
When installing: Make sure that the connector 1 is attached firmly. Turn over the structure frame and proceed to step 2 .
98 ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual Removal steps of USB sub card with fingerprint reader" on page...
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