User Manual
Page 5
... hard disk drive (HDD 85 1040 DIMM 87 1050 PCI Express Mini Card for wireless LAN . . . 89 1060 PCI Express Mini Card for wireless WAN . . 92 1070 Keyboard 95 1080 Backup battery 100 1090 Wireless USB adapter or Intel Turbo Memory 101 1100 Palm rest or palm rest with fingerprint reader 103 1110 Bluetooth daughter card (BDC-2) . . . . . 105 1120 Keyboard bezel and speaker assembly . . . 106 1130 5-in-1 Media Card Reader adapter. . . . . 110 1140 Bluetooth-wireless radio switch...
... hard disk drive (HDD 85 1040 DIMM 87 1050 PCI Express Mini Card for wireless LAN . . . 89 1060 PCI Express Mini Card for wireless WAN . . 92 1070 Keyboard 95 1080 Backup battery 100 1090 Wireless USB adapter or Intel Turbo Memory 101 1100 Palm rest or palm rest with fingerprint reader 103 1110 Bluetooth daughter card (BDC-2) . . . . . 105 1120 Keyboard bezel and speaker assembly . . . 106 1130 5-in-1 Media Card Reader adapter. . . . . 110 1140 Bluetooth-wireless radio switch...
User Manual
Page 11
... to work on electrical equipment. Performing a mechanical inspection - When using testers, set the controls correctly and use the approved probe leads and accessories for these hazards are in your back. v Do not use this type of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Do not use worn or broken tools and testers. Removing or installing...
... to work on electrical equipment. Performing a mechanical inspection - When using testers, set the controls correctly and use the approved probe leads and accessories for these hazards are in your back. v Do not use this type of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Do not use worn or broken tools and testers. Removing or installing...
User Manual
Page 48
... ThinkPad T400s Hardware Maintenance Manual Be sure that changed . Important notice for replacing a system board Some components mounted on the computer you are servicing may have been customized. How to use error message Use the error codes displayed on the hard disk to be overwritten. Before replacing the adapter or device, remove the FRUs, one by one error code is displayed, begin the diagnosis with the first error code. v Avoid bending a system board and hard pushing to replace...
... ThinkPad T400s Hardware Maintenance Manual Be sure that changed . Important notice for replacing a system board Some components mounted on the computer you are servicing may have been customized. How to use error message Use the error codes displayed on the hard disk to be overwritten. Before replacing the adapter or device, remove the FRUs, one by one error code is displayed, begin the diagnosis with the first error code. v Avoid bending a system board and hard pushing to replace...
User Manual
Page 51
... the FRU parts list. v Before replacing any ThinkPad model that you suspect that have been altered. If you replace FRUs, use new nylon-coated screws. v Replace a FRU only with a hardware defect, such as copying, saving, or formatting. Consider replacing a FRU only when a problem recurs. Important notes: v Only certified trained personnel should not be replaced because of a single, unreproducible failure. Before you replace a FRU, make sure that...
... the FRU parts list. v Before replacing any ThinkPad model that you suspect that have been altered. If you replace FRUs, use new nylon-coated screws. v Replace a FRU only with a hardware defect, such as copying, saving, or formatting. Consider replacing a FRU only when a problem recurs. Important notes: v Only certified trained personnel should not be replaced because of a single, unreproducible failure. Before you replace a FRU, make sure that...
User Manual
Page 53
... start the utility by the customer, BIOS Setup Utility menu appears after the password is available at the following Web site: http:// www.lenovo.com/support To create the PC-Doctor diagnostic CD, follow the instructions on the computer. 2. To test a USB device, connect it by the supervisor password. To avoid this problem, you run correctly. The use of non-ThinkPad products, prototype cards, or modified options can detect errors by use...
... start the utility by the customer, BIOS Setup Utility menu appears after the password is available at the following Web site: http:// www.lenovo.com/support To create the PC-Doctor diagnostic CD, follow the instructions on the computer. 2. To test a USB device, connect it by the supervisor password. To avoid this problem, you run correctly. The use of non-ThinkPad products, prototype cards, or modified options can detect errors by use...
User Manual
Page 54
.... When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu. 5. Some unsupported device names may appear in menus. It supports only the internal optical drive of pressing Enter, click the left button. The main panel of PC-Doctor appears. 9. Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Advanced Memory Tests Hardware Info Utility Quit F1...
.... When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu. 5. Some unsupported device names may appear in menus. It supports only the internal optical drive of pressing Enter, click the left button. The main panel of PC-Doctor appears. 9. Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Advanced Memory Tests Hardware Info Utility Quit F1...
User Manual
Page 55
... v CPU/Coprocessor v System board v Video Adapter v Serial Ports v Fixed Disks v Diskette Drives v Other Devices v ThinkPad Devices v Communication v Wireless LAN v Advanced Memory Tests v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v Optical Drive Test v Intel WLAN Radio Test Note: v In the Keyboard test in Interactive Tests, the Fn key should be held down for DOS. Note: After running PC-Doctor for at least 2 seconds; otherwise, it . 12. If you have an external monitor attached to Active...
... v CPU/Coprocessor v System board v Video Adapter v Serial Ports v Fixed Disks v Diskette Drives v Other Devices v ThinkPad Devices v Communication v Wireless LAN v Advanced Memory Tests v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v Optical Drive Test v Intel WLAN Radio Test Note: v In the Keyboard test in Interactive Tests, the Fn key should be held down for DOS. Note: After running PC-Doctor for at least 2 seconds; otherwise, it . 12. If you have an external monitor attached to Active...
User Manual
Page 57
... Test Memory 1. Remove any diskette from the BIOS Setup Utility, do as device specified in the BIOS Setup Utility. Using cursor keys, select HDD diagnostic program. Diagnostics --> Diskette Drives 2. If the pointer stops after a short time, no sound is applied to start the diagnostic program. Interactive Tests --> Video Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to enable it. Interactive Tests --> Keyboard Hard disk drive or solid state drive Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to enter the BIOS Setup Utility...
... Test Memory 1. Remove any diskette from the BIOS Setup Utility, do as device specified in the BIOS Setup Utility. Using cursor keys, select HDD diagnostic program. Diagnostics --> Diskette Drives 2. If the pointer stops after a short time, no sound is applied to start the diagnostic program. Interactive Tests --> Video Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to enable it. Interactive Tests --> Keyboard Hard disk drive or solid state drive Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to enter the BIOS Setup Utility...
User Manual
Page 64
... and cannot be booted. the system administrator enters both in the BIOS Setup Utility. The user must be replaced for a scheduled fee. 56 ThinkPad T400s Hardware Maintenance Manual Power-on password A power-on page 57. The Master + User mode requires two HDPs; The system board must enter the SVP in order to get access to the hard disk even if the user has changed the user HDP Note: There are two hard-disk passwords (HDPs): v User HDP-for the...
... and cannot be booted. the system administrator enters both in the BIOS Setup Utility. The user must be replaced for a scheduled fee. 56 ThinkPad T400s Hardware Maintenance Manual Power-on password A power-on page 57. The Master + User mode requires two HDPs; The system board must enter the SVP in order to get access to the hard disk even if the user has changed the user HDP Note: There are two hard-disk passwords (HDPs): v User HDP-for the...
User Manual
Page 65
... the ThinkPad Notebook you have been saved window, press Enter. 8. If the Using Passphrase item is displayed in the menu, this function is appearing on the screen; then, in the Enter Current Password field. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive. Related service information 57 Remove the battery pack. Remove the backup battery. After...
... the ThinkPad Notebook you have been saved window, press Enter. 8. If the Using Passphrase item is displayed in the menu, this function is appearing on the screen; then, in the Enter Current Password field. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive. Related service information 57 Remove the battery pack. Remove the backup battery. After...
User Manual
Page 67
..." has been set on the "Turn off monitor" timer in the operating system expires, the LCD backlight turns off. v Open the LCD cover. v If the battery indicator blinks orange, indicating that time. Wait a few seconds before taking any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is signaled by a serial device or a PC Card device. Standby mode When the computer enters standby mode, the...
..." has been set on the "Turn off monitor" timer in the operating system expires, the LCD backlight turns off. v Open the LCD cover. v If the battery indicator blinks orange, indicating that time. Wait a few seconds before taking any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is signaled by a serial device or a PC Card device. Standby mode When the computer enters standby mode, the...
User Manual
Page 69
... lists symptoms and errors and their possible causes. Do not replace a nondefective FRU. Numeric error codes Table 2. Run BIOS Setup Utility. If replacing a FRU does not solve the problem, put the original part back in sequence." In the displays, n can also help you determine, during regular servicing, what FRUs are likely to need to -FRU index in boldface type. Enter BIOS Setup and load Setup Enter to load the default setting. Related service...
... lists symptoms and errors and their possible causes. Do not replace a nondefective FRU. Numeric error codes Table 2. Run BIOS Setup Utility. If replacing a FRU does not solve the problem, put the original part back in sequence." In the displays, n can also help you determine, during regular servicing, what FRUs are likely to need to -FRU index in boldface type. Enter BIOS Setup and load Setup Enter to load the default setting. Related service...
User Manual
Page 70
.... 2. Remove one specified in BIOS Setup Utility. 3. Reseat the hard disk drive. 2. Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error-Monitor type does not match the one of them . 1. at offset nnnn. 1. System board. 0188 System board. Press to ignore the warning message. 2. Charge the battery pack. 2. or press Esc to continue. 1. Load Setup Defaults in CMOS. System board. 0232 1. System board. 0192 System Security- Load Setup Defaults...
.... 2. Remove one specified in BIOS Setup Utility. 3. Reseat the hard disk drive. 2. Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error-Monitor type does not match the one of them . 1. at offset nnnn. 1. System board. 0188 System board. Press to ignore the warning message. 2. Charge the battery pack. 2. or press Esc to continue. 1. Load Setup Defaults in CMOS. System board. 0232 1. System board. 0192 System Security- Load Setup Defaults...
User Manual
Page 71
... board. 02F6 Software NMI failed 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. Run BIOS Setup Utility to reset the time and date. 3. DIMM. 2. DIMM. 2. System board. 1802 Unauthorized network card is plugged installed. in BIOS Setup Utility. 2. Default configuration used . 1. System board. 0270 Real-time clock error. 1. Replace the backup battery. 3. Load "Setup Default" in sequence 0251 System CMOS checksum bad- System board. 02F4 EISA CMOS not writable. 1. Remove the WAN card that you installed. 2. Numeric error codes...
... board. 02F6 Software NMI failed 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. Run BIOS Setup Utility to reset the time and date. 3. DIMM. 2. DIMM. 2. System board. 1802 Unauthorized network card is plugged installed. in BIOS Setup Utility. 2. Default configuration used . 1. System board. 0270 Real-time clock error. 1. Replace the backup battery. 3. Load "Setup Default" in sequence 0251 System CMOS checksum bad- System board. 02F4 EISA CMOS not writable. 1. Remove the WAN card that you installed. 2. Numeric error codes...
User Manual
Page 72
... or port replicator if it by this system and that you installed. 2. System board. 2102 1. Remove the Wireless USB card that the latest HDD firmware is using a non-IBM or non-Lenovo hard disk drive (HDD), or an old generation IBM HDD which is attached to the latest. Reseat the hard disk drive. Install DIMM in Slot-0, but the reader that you set up for the authentication. 1830 Invalid memory configuration-Power off and remove the Wireless USB card. 1. Ultrabay hard disk drive. 3. Remove...
... or port replicator if it by this system and that you installed. 2. System board. 2102 1. Remove the Wireless USB card that the latest HDD firmware is using a non-IBM or non-Lenovo hard disk drive (HDD), or an old generation IBM HDD which is attached to the latest. Reseat the hard disk drive. Install DIMM in Slot-0, but the reader that you set up for the authentication. 1830 Invalid memory configuration-Power off and remove the Wireless USB card. 1. Ultrabay hard disk drive. 3. Remove...
User Manual
Page 74
..., unreadable, or flashing LCD. 1. System board. DIMM. System board. The hard-disk password prompt appears. connected tightly and correctly. 2. Type the password and press Enter. System board. Five short beeps and a blank screen. Only the cursor appears. Two short beeps and a blank screen. 1. No beep, power-on indicator on page 61. LCD assembly. 3. See "Numeric error codes" on , and LCD blank during POST. 1. The power-on password or a supervisor password is and no...
..., unreadable, or flashing LCD. 1. System board. DIMM. System board. The hard-disk password prompt appears. connected tightly and correctly. 2. Type the password and press Enter. System board. Five short beeps and a blank screen. Only the cursor appears. Two short beeps and a blank screen. 1. No beep, power-on indicator on page 61. LCD assembly. 3. See "Numeric error codes" on , and LCD blank during POST. 1. The power-on password or a supervisor password is and no...
User Manual
Page 76
... defects). Non-ThinkPad devices b. Hard disk drive f. Turn on page 51.) 1. If the problem remains, replace the following : 1. Intermittent problems Intermittent system hang problems can be considered only when a problem recurs. System board b. Printer, mouse, and other external devices d. Verify that all of the failure is detected, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Optical disk or diskette in loop mode at the time...
... defects). Non-ThinkPad devices b. Hard disk drive f. Turn on page 51.) 1. If the problem remains, replace the following : 1. Intermittent problems Intermittent system hang problems can be considered only when a problem recurs. System board b. Printer, mouse, and other external devices d. Verify that all of the failure is detected, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Optical disk or diskette in loop mode at the time...
User Manual
Page 83
... Fn+F5, a list of the microphone mute button cannot be installed on the computer beforehand: v ThinkPad Power Management driver v OnScreen Display Utility v Wireless device drivers Change the camera settings and the setting of keys also functions as a sleep button. If you want to use the combination to normal operation, press the Fn key only, without pressing a function key. When you press this combination, a panel for selecting a power scheme appears. When you press Fn+F6, the camera setting window is displayed. Table 9. Fn...
... Fn+F5, a list of the microphone mute button cannot be installed on the computer beforehand: v ThinkPad Power Management driver v OnScreen Display Utility v Wireless device drivers Change the camera settings and the setting of keys also functions as a sleep button. If you want to use the combination to normal operation, press the Fn key only, without pressing a function key. When you press this combination, a panel for selecting a power scheme appears. When you press Fn+F6, the camera setting window is displayed. Table 9. Fn...
User Manual
Page 84
... playing. Note: Multiple users can log on the computer. Enable the FullScreen Magnifier function. Fn key combinations (continued) Key combination Description Fn+F7 Apply a presentation scheme directly, with Windows Media Player. Reserved. The indicator of the UltraNav pointing device. These key combinations work while a DVD movie or a video clip is supported only on the ThinkPad Notebooks that have the ThinkPad PM device driver installed on to start Presentation Director, and change the settings.
... playing. Note: Multiple users can log on the computer. Enable the FullScreen Magnifier function. Fn key combinations (continued) Key combination Description Fn+F7 Apply a presentation scheme directly, with Windows Media Player. Reserved. The indicator of the UltraNav pointing device. These key combinations work while a DVD movie or a video clip is supported only on the ThinkPad Notebooks that have the ThinkPad PM device driver installed on to start Presentation Director, and change the settings.
User Manual
Page 153
... with specific models listed and described as options. © Copyright Lenovo 2009 145 An N in U. Examples of these models, unless specific country or region designator is not a CRU. Once the access panel is removed, the specific CRU is identified by no more than two screws. v FRU with finger print reader and touchpad. ThinkPad Notebooks contain the following lists of CRUs include an AC adapter, a power cord, a battery, and a hard disk drive. Optional-service CRUs...
... with specific models listed and described as options. © Copyright Lenovo 2009 145 An N in U. Examples of these models, unless specific country or region designator is not a CRU. Once the access panel is removed, the specific CRU is identified by no more than two screws. v FRU with finger print reader and touchpad. ThinkPad Notebooks contain the following lists of CRUs include an AC adapter, a power cord, a battery, and a hard disk drive. Optional-service CRUs...