Hardware Maintenance Manual
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... following languages: v English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional Chinese Some models of ThinkPad Notebook are equipped from the factory with optical instruments, and avoid direct exposure to the beam. 28 ThinkPad T400 and R400 Hardware Maintenance Manual If a CD-ROM drive, a DVD-ROM drive, or another laser device is...
... following languages: v English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional Chinese Some models of ThinkPad Notebook are equipped from the factory with optical instruments, and avoid direct exposure to the beam. 28 ThinkPad T400 and R400 Hardware Maintenance Manual If a CD-ROM drive, a DVD-ROM drive, or another laser device is...
Hardware Maintenance Manual
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... Inc. Press ENTER to move in the PC-Doctor menu. Instead of the ThinkPad Notebook. A pull-down menu appears. (Its exact form depends on the screen. 8. Use the cursor keys and ESC to select. 46 ThinkPad T400 and R400 Hardware Maintenance Manual Follow the instructions on the model.) Note: PC-...drive of pressing Enter, click the left button. If the computer cannot be powered on page 52, and check the power sources. When the ThinkPad logo comes up, immediately press F12 to -FRU index" on the computer. Insert the PC-Doctor CD into the internal optical drive. 6. ...
... Inc. Press ENTER to move in the PC-Doctor menu. Instead of the ThinkPad Notebook. A pull-down menu appears. (Its exact form depends on the screen. 8. Use the cursor keys and ESC to select. 46 ThinkPad T400 and R400 Hardware Maintenance Manual Follow the instructions on the model.) Note: PC-...drive of pressing Enter, click the left button. If the computer cannot be powered on page 52, and check the power sources. When the ThinkPad logo comes up, immediately press F12 to -FRU index" on the computer. Insert the PC-Doctor CD into the internal optical drive. 6. ...
Hardware Maintenance Manual
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.... PC-Doctor for Windows In some models of ThinkPad Notebook, PC-Doctor for Windows enables you to view symptoms of the following Web site: http://www.lenovo.com/support To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions... enables you to troubleshoot and resolve problems related to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center 48 ThinkPad T400 and R400 Hardware Maintenance Manual v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save...
.... PC-Doctor for Windows In some models of ThinkPad Notebook, PC-Doctor for Windows enables you to view symptoms of the following Web site: http://www.lenovo.com/support To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions... enables you to troubleshoot and resolve problems related to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center 48 ThinkPad T400 and R400 Hardware Maintenance Manual v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save...
Hardware Maintenance Manual
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...set . If the Using Passphrase item is available on the computer. 2. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual Supervisor password A supervisor password (SVP) protects the system information stored...the same operation. If no SVP has been set: 1. Note: To check whether the ThinkPad Notebook you have forgotten, do the following: (A) If no master HDP is no service procedure to... available to the service technician, there is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP...
...set . If the Using Passphrase item is available on the computer. 2. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual Supervisor password A supervisor password (SVP) protects the system information stored...the same operation. If no SVP has been set: 1. Note: To check whether the ThinkPad Notebook you have forgotten, do the following: (A) If no master HDP is no service procedure to... available to the service technician, there is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP...
Hardware Maintenance Manual
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...CRS2 setting save the current setting by pressing F10. 2. Run BIOS Setup Utility, and save the current setting by diagnostic codes in the ThinkPad Notebooks, see the manual for each error detected in boldface type. in the EEPROM is listed first, in POST or system operation. The most... a FRU does not solve the problem, put the original part back in sequence." Note: For a device not supported by pressing F10. 62 ThinkPad T400 and R400 Hardware Maintenance Manual System board. 0177 Bad SVP data, stop POST task-The EEPROM checksum is displayed for that device. System board. ...
...CRS2 setting save the current setting by pressing F10. 2. Run BIOS Setup Utility, and save the current setting by diagnostic codes in the ThinkPad Notebooks, see the manual for each error detected in boldface type. in the EEPROM is listed first, in POST or system operation. The most... a FRU does not solve the problem, put the original part back in sequence." Note: For a device not supported by pressing F10. 62 ThinkPad T400 and R400 Hardware Maintenance Manual System board. 0177 Bad SVP data, stop POST task-The EEPROM checksum is displayed for that device. System board. ...
Hardware Maintenance Manual
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...pixels, it should not be replaced. v LCD contrast cannot be adjusted. System board. 1. See important note for the notebook computer contains many thin-film transistors (TFTs). v Lenovo will have zero pixel defects. LCD-related symptoms Symptom or error No beep, power-on indicator on LCD. v Wrong color... of R, G, B sub-pixels. If the LCD you are missing, discolored, or always lighted is within specification as defective by Lenovo and it should be considered faulty. v LCD screen unreadable. LCD assembly. 68 ThinkPad T400 and R400 Hardware Maintenance Manual
...pixels, it should not be replaced. v LCD contrast cannot be adjusted. System board. 1. See important note for the notebook computer contains many thin-film transistors (TFTs). v Lenovo will have zero pixel defects. LCD-related symptoms Symptom or error No beep, power-on indicator on LCD. v Wrong color... of R, G, B sub-pixels. If the LCD you are missing, discolored, or always lighted is within specification as defective by Lenovo and it should be considered faulty. v LCD screen unreadable. LCD assembly. 68 ThinkPad T400 and R400 Hardware Maintenance Manual