Lenovo 8933 - ThinkPad R61 - Core 2 Duo GHz Support and Manuals
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Hardware Maintenance Manual - Page 5
...-to-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 24
... option);
If you are servicing. If no error code is displayed, see if the symptoms change.
Improper handling of a system board can be lost. The machine label, Product Entitlement
16 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual v If you are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU...
Hardware Maintenance Manual - Page 29
... computer. "PC-Doctor for DOS diagnostics program. Some descriptions might not apply to replace a nondefective FRU.
© Copyright Lenovo 2007, 2008
21 v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. If you replace FRUs, use new nylon-coated screws. General checkout
This chapter presents following important notes...
Hardware Maintenance Manual - Page 32
..., and then Enter. Note: If a supervisor password has been set by the supervisor password.
Testing the computer
To run the test, 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 45. To enter BIOS Setup Utility, do as follows: 1. however, you...
Hardware Maintenance Manual - Page 34
... for Rescue and Recovery
In some models of ThinkPad computer, the Rescue and Recovery® workspace enables you troubleshoot and resolve problems related 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-Doctor shows messages describing...
Hardware Maintenance Manual - Page 40
... no service procedure to remove the hard-disk password" on page 33. Supervisor password
A supervisor password (SVP) protects the system information stored in the BIOS Setup Utility. 8. If any of these passwords has been set . For how to remove the POP, see "How to reset the password.
Passwords
As many as three passwords may be replaced for a scheduled fee.
The password must be...
Hardware Maintenance Manual - Page 41
... remove the backup battery, see "1010 Battery pack" on page 61. 3. Turn on the computer. 2. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. 4. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the...
Hardware Maintenance Manual - Page 42
Select Password. 5. Type the current master HDP in the Setup Configuration window. Select Yes in the Enter Current Password field.
v The CPU stops. Note: If you are using the cursor directional keys to Security --> Password. v If the battery indicator blinks orange, indicating that time. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup ...
Hardware Maintenance Manual - Page 44
... the problem, put the original part back in sequence System board.
1.
If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is listed first, in boldface type. FRU or action, in the computer. Run BIOS Setup Utility, and save the current setting by diagnostic codes in the ThinkPad computers, see the manual for each error detected...
Hardware Maintenance Manual - Page 46
... board.
38 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual System board.
02F0 CPU ID:xx Failed.
1. CPU. 2. System board.
0231 System RAM error-System RAM fails at offset nnnn.
1. Run BIOS Setup Utility to reset the time and date.
0252 Password checksum bad-The password is dead.
1. Extended RAM error- Charge the backup battery for more...
Hardware Maintenance Manual - Page 47
... sensor diagnostics failed.Press to continue.Press to Slot-0 or the lower slot. Remove all but the reader that you set up for the authentication.
1830 Invalid memory configuration-Power off and install a memory module to enter SETUP
1. Initialization error on this system, with an old firmware, the customer needs to update its firmware to the computer.
3.
Hardware Maintenance Manual - Page 50
...indicator on page 36. The power-on password or a supervisor password is set . A hard-disk password is
and no POST. Beep symptoms
Table 3. System board. POST error.
The hard-disk password prompt appears. Type the password and press Enter.
42 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual Two short beeps with error codes. A power-on password prompt appears...
Hardware Maintenance Manual - Page 51
... always lighted is characteristic of defective pixels required for LCD replacement on (white or color.) v A dark dot means a pixel is always off (black color.) v One pixel consists of causes that any background is within specification as cosmic radiation, electrostatic discharge, or software errors. The LCD should be adjusted. v LCD screen unreadable. LCD assembly...
Hardware Maintenance Manual - Page 52
... not replace a nondefective FRU): a. Battery pack e. Run the diagnostic test for damage. If any damaged FRU. 3. Visually check each FRU for the system board in the internal drive i. Verify that has failed, if wrong devices are supported by the FRU code. DIMM h. LCD assembly
44 ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual Non-ThinkPad...
Hardware Maintenance Manual - Page 87
... explode. For access, remove these FRUs in the parts list for your computer. ThinkPad T61, R61, and R61i (14.1-inch widescreen) 79
Removal steps of backup battery
1
2
When installing: Make sure that the battery connector is attached firmly. 1110 Backup battery
DANGER Use only the battery specified in order: v "1010 Battery pack" on page 61 v "1040 Palm rest or...
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