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ThinkPad Computer Hardware Maintenance Manual February 2006 This manual supports: ThinkPad T40/T40p, T41/T41p, T42/T42p (MT 2373/2374/2375/2376/2378/2379) ThinkPad Dock II (MT 2877)
ThinkPad Computer Hardware Maintenance Manual February 2006 This manual supports: ThinkPad T40/T40p, T41/T41p, T42/T42p (MT 2373/2374/2375/2376/2378/2379) ThinkPad Dock II (MT 2877)
User Manual
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Portions © IBM Corp. 2006. LCD models . . . 73 © Lenovo 2006. LCD models . . . 71 1020 Battery pack for 14.1-in . Contents About this manual 1 Introduction 3 Important service information 3 Strategy for replacing FRUs 3 How to use ... management 32 Checkout guide 35 Testing the computer 35 Detecting system information with PC-Doctor. . . 38 Power system checkout 39 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 43 Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric error...
Portions © IBM Corp. 2006. LCD models . . . 73 © Lenovo 2006. LCD models . . . 71 1020 Battery pack for 14.1-in . Contents About this manual 1 Introduction 3 Important service information 3 Strategy for replacing FRUs 3 How to use ... management 32 Checkout guide 35 Testing the computer 35 Detecting system information with PC-Doctor. . . 38 Power system checkout 39 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 43 Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric error...
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... II top cover 183 Locations 186 Front view 186 Rear view 188 Bottom view 189 Parts list 190 Overall 191 iv T40/T40p, T41/T41p, T42/T42p LCD models 116 1200 LCD assembly for 14.1-in . LCD models 155 2030 Inverter card for 14.1-in . LCD models 131 1250 VGA and...
... II top cover 183 Locations 186 Front view 186 Rear view 188 Bottom view 189 Parts list 190 Overall 191 iv T40/T40p, T41/T41p, T42/T42p LCD models 116 1200 LCD assembly for 14.1-in . LCD models 155 2030 Inverter card for 14.1-in . LCD models 131 1250 VGA and...
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...Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to troubleshoot ...problems. The manual is intended for ThinkPad® T40/T40p, T41/T41p, T42/T42p series (MT2373, 2374, 2375, 2376, 2378, 2379, 2668, 2669, 2678, 2679, 2686, and 2687), and ThinkPad Dock II (...
...Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2006. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to troubleshoot ...problems. The manual is intended for ThinkPad® T40/T40p, T41/T41p, T42/T42p series (MT2373, 2374, 2375, 2376, 2378, 2379, 2668, 2669, 2678, 2679, 2686, and 2687), and ThinkPad Dock II (...
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.... If no error code is displayed, see whether the error symptom is listed in English, French, German, Hebrew, Italian, and Spanish. 4 T40/T40p, T41/T41p, T42/T42p If you are provided in the Symptom-to-FRU Index for it is displayed, begin the diagnosis with a page number reference to the appropriate...
.... If no error code is displayed, see whether the error symptom is listed in English, French, German, Hebrew, Italian, and Spanish. 4 T40/T40p, T41/T41p, T42/T42p If you are provided in the Symptom-to-FRU Index for it is displayed, begin the diagnosis with a page number reference to the appropriate...
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... you . Do not attempt to be familiar before you service a ThinkPad computer. General safety Follow these rules to your eyes. 16 T40/T40p, T41/T41p, T42/T42p Make sure that might be trapped in a safe place, away from the muscles in the area of a machine. Never move suddenly or twist when...
... you . Do not attempt to be familiar before you service a ThinkPad computer. General safety Follow these rules to your eyes. 16 T40/T40p, T41/T41p, T42/T42p Make sure that might be trapped in a safe place, away from the muscles in the area of a machine. Never move suddenly or twist when...
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... precautions when you from their normal operating places in your body. - v Never assume that another person to get medical aid. 18 T40/T40p, T41/T41p, T42/T42p Motor generators and similar units. (This practice ensures correct grounding of maintenance information. v Always look carefully for these hazards are in your pocket or...
... precautions when you from their normal operating places in your body. - v Never assume that another person to get medical aid. 18 T40/T40p, T41/T41p, T42/T42p Motor generators and similar units. (This practice ensures correct grounding of maintenance information. v Always look carefully for these hazards are in your pocket or...
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... you use an ESD common ground or reference point. Note The use coax or connector-outside shells on these systems. 20 T40/T40p, T41/T41p, T42/T42p When working on your clothing. You can occur when there is especially useful when handling ESD-sensitive devices. Protect against your skin to provide...
... you use an ESD common ground or reference point. Note The use coax or connector-outside shells on these systems. 20 T40/T40p, T41/T41p, T42/T42p When working on your clothing. You can occur when there is especially useful when handling ESD-sensitive devices. Protect against your skin to provide...
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... options. Laser compliance statement Laser compliance statement Some models of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 T40/T40p, T41/T41p, T42/T42p to conform to the requirements of these drives is installed, it is certified in the U.S.
... options. Laser compliance statement Laser compliance statement Some models of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 T40/T40p, T41/T41p, T42/T42p to conform to the requirements of these drives is installed, it is certified in the U.S.
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... are not covered under warranty and some symptoms that might indicate that have been subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Customer's name and address Note for warranty: During the warranty period, the customer may have been cracked or broken by excessive force v Damage caused...
... are not covered under warranty and some symptoms that might indicate that have been subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Customer's name and address Note for warranty: During the warranty period, the customer may have been cracked or broken by excessive force v Damage caused...
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... (POP) protects the system from the hard disk drive. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p A message is entered. Power-on password: A power-on . Passwords As many as three passwords may be used for it to get a... key. 8. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on by an unauthorized person. If no master HDP is booted. Related service information 5.
... (POP) protects the system from the hard disk drive. Supervisor password: A supervisor password (SVP) protects the system 28 T40/T40p, T41/T41p, T42/T42p A message is entered. Power-on password: A power-on . Passwords As many as three passwords may be used for it to get a... key. 8. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on by an unauthorized person. If no master HDP is booted. Related service information 5.
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..., press the Access IBM button. 2. Enter the SVP. Select Password. 5. When the Enter New Password field opens, leave it blank and press Enter twice. 8. For T42/T42p: 1. LCD models" on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear. Reinstall the backup...
..., press the Access IBM button. 2. Enter the SVP. Select Password. 5. When the Enter New Password field opens, leave it blank and press Enter twice. 8. For T42/T42p: 1. LCD models" on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear. Reinstall the backup...
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... are known, do the following: For T40/T40p, T41/T41p series: 1. then enter the master HDP. 3. Enter the SVP. 30 T40/T40p, T41/T41p, T42/T42p Related service information message is displayed at the lower-left of the screen, press the Access IBM button. For the ThinkPad T40 and T40p... To remove a user HDP that message appears, press the Access IBM button. 2. 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. then enter the POP. Turn on...
... are known, do the following: For T40/T40p, T41/T41p series: 1. then enter the master HDP. 3. Enter the SVP. 30 T40/T40p, T41/T41p, T42/T42p Related service information message is displayed at the lower-left of the screen, press the Access IBM button. For the ThinkPad T40 and T40p... To remove a user HDP that message appears, press the Access IBM button. 2. 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. then enter the POP. Turn on...
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... screen, press the Access IBM button. Type the current master HDP in the menu, this function is available on the computer; General descriptions 31 For T42/T42p series: 1. Turn on the ThinkPad computer. 2. For the other models, enter the master HDP. A pop-up window opens. 7. then, while the "To interrupt normal...
... screen, press the Access IBM button. Type the current master HDP in the menu, this function is available on the computer; General descriptions 31 For T42/T42p series: 1. Turn on the ThinkPad computer. 2. For the other models, enter the master HDP. A pop-up window opens. 7. then, while the "To interrupt normal...
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..., if Hibernate when battery becomes low has been selected in screen blank mode: v The LCD is low, and then the 32 T40/T40p, T41/T41p, T42/T42p If you are using the ACPI operating system and you when the battery is powered off . v The hard disk drive motor stops. 3.
..., if Hibernate when battery becomes low has been selected in screen blank mode: v The LCD is low, and then the 32 T40/T40p, T41/T41p, T42/T42p If you are using the ACPI operating system and you when the battery is powered off . v The hard disk drive motor stops. 3.
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... the hard disk drive is read, and system status is turned on, the computer returns from the hard disk drive. 34 T40/T40p, T41/T41p, T42/T42p Related service information v If you are using the ACPI operating system and have defined one of the following actions as the event that causes...
... the hard disk drive is read, and system status is turned on, the computer returns from the hard disk drive. 34 T40/T40p, T41/T41p, T42/T42p Related service information v If you are using the ACPI operating system and have defined one of the following actions as the event that causes...
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A batch file automatically starts up to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p You are notified of creating diskettes. Typically, all you through the process of how many diskettes you can select an item not only with ...
A batch file automatically starts up to insert each diskette in the PC-Doctor menu. 36 T40/T40p, T41/T41p, T42/T42p You are notified of creating diskettes. Typically, all you through the process of how many diskettes you can select an item not only with ...
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... v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 38 T40/T40p, T41/T41p, T42/T42p To cancel the test, press Esc. To exit the test, select Quit -
... v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 38 T40/T40p, T41/T41p, T42/T42p To cancel the test, press Esc. To exit the test, select Quit -
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... during operation, use a discharged battery pack or a battery pack that less than +11.0 V dc, the battery pack has been discharged. 40 T40/T40p, T41/T41p, T42/T42p To get detailed information about the battery, double-click the Power Meter icon.
... during operation, use a discharged battery pack or a battery pack that less than +11.0 V dc, the battery pack has been discharged. 40 T40/T40p, T41/T41p, T42/T42p To get detailed information about the battery, double-click the Power Meter icon.
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... CPU 128 1230 Ultrabay Slim guide rail assembly for 14.1-in . LCD models 106 1150 Backup battery for 15.0-in . LCD models 129 © Lenovo 2006. LCD models) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 14.1-in . LCD models 116 1200 ...LCD assembly for 14.1-in . ThinkPad T40/T40p, T41/T41p, T42/T42p Series Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric error codes...
... CPU 128 1230 Ultrabay Slim guide rail assembly for 14.1-in . LCD models 106 1150 Backup battery for 15.0-in . LCD models 129 © Lenovo 2006. LCD models) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 14.1-in . LCD models 116 1200 ...LCD assembly for 14.1-in . ThinkPad T40/T40p, T41/T41p, T42/T42p Series Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric error codes...