Lenovo 76593AU - ThinkPad T61 7659 Support and Manuals
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Hardware Maintenance Manual - Page 3
... the hard-disk password . . . . 36 Power management 37 Screen blank mode 37 Standby mode 37 Hibernation 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 (15.4-inch widescreen 47
Specifications 47 Status indicators...
Hardware Maintenance Manual - Page 5
...® products. Use this manual along with ThinkPad products. v The product-specific section includes service, reference, and product-specific
parts information.
About this manual
This manual contains service and reference information for trained servicers who are familiar with the advanced diagnostic tests to troubleshoot problems.
The manual is divided into sections as follows...
Hardware Maintenance Manual - Page 24
... the computer you select an incorrect drive, data or programs can cause damage to use error message
Use the error codes displayed on a system board are servicing may have been customized. If you are servicing.
18 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Running Automatic Configuration may also cause false error codes. Be sure that board, and then replace...
Hardware Maintenance Manual - Page 26
... the complete list of FRUs at the MT Model level) v eSupport can access Eclaim at the MT Model level.
20 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual v Business Partners using Eclaim will be returned in PEW). Under "Parts Information by description, with applicable machine type model and FRU will be displayed. hard disk drive...
Hardware Maintenance Manual - Page 29
... as cosmic radiation, electrostatic discharge, or software errors. When you replace a FRU, make sure that you suspect that have been altered. If you are correct by referring to replace a nondefective FRU.
© Copyright Lenovo 2007, 2008
23 "PC-Doctor for DOS diagnostics program. v Before replacing any ThinkPad model that supports the PC-Doctor® for Rescue and Recovery...
Hardware Maintenance Manual - Page 30
... discoloration of the cosmetic parts v Plastic parts, latches, pins, or connectors that have been subjected to
excessive force, or dropped.
24 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Date of service __ 3.
v If the spindle of servicer __ 2. Date of purchase __ 5. Customer's name and address
Note for repair costs if the computer damage was detected...
Hardware Maintenance Manual - Page 32
...-to test a device that depend on page 39.
26 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual To enter BIOS Setup Utility, do as follows:
Note: In the following Web site: http://www.lenovo.com/ support
To create the PC-Doctor diagnostic diskette, follow the instruction on page 30, and check the power sources.
On...
Hardware Maintenance Manual - Page 41
... password prompt does not appear. Turn off the computer. 2. When the ThinkPad logo comes up, immediately press F1 to remove the battery pack, see "1110 Backup battery" on page 36. Attention: If the user HDP has been forgotten, check whether a master HDP has been set and is available, neither Lenovo nor Lenovo authorized servicers provide any services to...
Hardware Maintenance Manual - Page 42
... window, select Yes . then enter the POP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. 4. Select Password. 5. For the other models, enter the POP. Select Master HDP. 7. For models supporting the Passphrase function, press F1 while the POP icon is appearing on the...
Hardware Maintenance Manual - Page 45
... displayed, check the narrative descriptions of the supervisor password in the EEPROM is not described there, go to "Intermittent problems" on page 46
The symptom-to load the default setting. Numeric error codes
Table 1.
in the EEPROM is displayed for each error detected in the ThinkPad computers, see the manual for that device.
System board.
0177 Bad SVP data...
Hardware Maintenance Manual - Page 47
... date.
0251 System CMOS checksum bad- Replace the backup battery. 3.
System board.
1803
1. Related service information 41 Replace the backup battery and run BIOS Setup Utility to reset the time and date.
3. Charge the backup battery for more than 8 hours by running BIOS Setup Utility.
0260 System timer error.
1. Load "Setup Default" in -Turn off and remove...
Hardware Maintenance Manual - Page 48
... disk drive)
1. Numeric error codes (continued)
Symptom or error
FRU or action, in sequence
1804 Unauthorized WAN card is attached to the latest. Remove the WAN card that you installed.
2. Undock docking station or port replicator if it by this system, with an old firmware, the customer needs to update its firmware to the ThinkPad computer.
2.
System board.
2102...
Hardware Maintenance Manual - Page 50
... short beeps with error codes. System board. 2.
Reinstall the operating system.
DIMM.
3. Reseat DIMM. 2. Type the password and press Enter.
44 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual External CRT. 4.
Two short beeps and a blank screen.
1. DIMM. beeps, and one short beep.
Make sure that every connector is set . connected tightly and...
Hardware Maintenance Manual - Page 52
... checkout" on the computer. 5.
If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. Printer, mouse, and other external devices d. Battery pack e. External diskette drive or optical drive g. LCD assembly
46 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual FRU replacement should be due to...
Hardware Maintenance Manual - Page 60
...the BIOS Setup Utility. If the test does not detect the error, run Diagnostics --> Memory Test-Quick.
2.
Diagnostics --> Diskette Drives 2. Interactive Tests --> Optical Drive Test
Memory
1. If enabling the Touch Pad does not correct the problem, continue with the following : v Interactive Tests --> Mouse
54 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual FRU...
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