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Locations 126 Front view 126 Rear view 127 Bottom view 128 Parts list 129 Overall 130 LCD FRUs 183 Keyboard 206 Miscellaneous parts 208 AC adapters 210 Power cords 211 Recovery discs 212 Common service tools 223 Notices 225 Trademarks 226 iv ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Locations 126 Front view 126 Rear view 127 Bottom view 128 Parts list 129 Overall 130 LCD FRUs 183 Keyboard 206 Miscellaneous parts 208 AC adapters 210 Power cords 211 Recovery discs 212 Common service tools 223 Notices 225 Trademarks 226 iv ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
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ThinkPad T400 MT 2764, 2765, 2766, 2767, 2768, 2769, 2773, 6473, 6474, 6475, 7417, 7420, 7425, and 7434 ThinkPad R400 MT 2782, 2783, 2784, 2786, 2787, 2788, 2789, 7438, 7439, 7440, 7443, 7445, 7446, and 7447 Use this manual along ...to read all the information under "Safety information" on page 1 and "Important service information" on page 17. © Copyright Lenovo 2008 v v The product-specific section includes service, reference, and product-specific parts information. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual is intended only for the following...
ThinkPad T400 MT 2764, 2765, 2766, 2767, 2768, 2769, 2773, 6473, 6474, 6475, 7417, 7420, 7425, and 7434 ThinkPad R400 MT 2782, 2783, 2784, 2786, 2787, 2788, 2789, 7438, 7439, 7440, 7443, 7445, 7446, and 7447 Use this manual along ...to read all the information under "Safety information" on page 1 and "Important service information" on page 17. © Copyright Lenovo 2008 v v The product-specific section includes service, reference, and product-specific parts information. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual is intended only for the following...
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... ends of the object equally between your leg muscles; Attention: Metal objects are fastened or rolled up with labels or stickers. 2 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual v Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching... springs, using solvents, or working in any safety device that you start the machine, make sure that other parts in a hazardous position. v Reinstall all personnel, while you are servicing the machine. v Place removed covers and other service representatives ...
... ends of the object equally between your leg muscles; Attention: Metal objects are fastened or rolled up with labels or stickers. 2 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual v Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching... springs, using solvents, or working in any safety device that you start the machine, make sure that other parts in a hazardous position. v Reinstall all personnel, while you are servicing the machine. v Place removed covers and other service representatives ...
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... surface is conductive; Pumps - Use caution; v Do not service the following parts with the reflective surface of the units.) v If an electrical accident occurs: - do not become a victim yourself. - Blowers and fans - Send another person to get medical aid. 4 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Switch off power. - such...
... surface is conductive; Pumps - Use caution; v Do not service the following parts with the reflective surface of the units.) v If an electrical accident occurs: - do not become a victim yourself. - Blowers and fans - Send another person to get medical aid. 4 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Switch off power. - such...
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... in identifying potentially unsafe conditions. Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any obvious non-ThinkPad alterations. c. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer...conditions, such as loose or missing hardware To determine whether there are present, you must not be the type specified in the parts list. Safety inspection guide The purpose of this inspection guide. As each machine was designed and built, required safety items were ...
... in identifying potentially unsafe conditions. Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any obvious non-ThinkPad alterations. c. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer...conditions, such as loose or missing hardware To determine whether there are present, you must not be the type specified in the parts list. Safety inspection guide The purpose of this inspection guide. As each machine was designed and built, required safety items were ...
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...clothing. v Use the black side of a grounded work mat to provide a static-free work mat, and the person handling the part are all at the same charge. The mat is required for operator safety and correct system function. When working on a double-insulated... protection that meets the specific service requirement. Proper grounding of a grounding system to guard against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Protect against ESD damage is a difference in protective packages until they exceed the requirements noted...
...clothing. v Use the black side of a grounded work mat to provide a static-free work mat, and the person handling the part are all at the same charge. The mat is required for operator safety and correct system function. When working on a double-insulated... protection that meets the specific service requirement. Proper grounding of a grounding system to guard against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Protect against ESD damage is a difference in protective packages until they exceed the requirements noted...
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... of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. There are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Elsewhere, the drive is certified in exposure to the requirements of Federal...respectez les consignes de réglage et d'utilisation des commandes, ainsi que les procédures décrites. Do not open. 14 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual El uso de controles o ajustes o la ejecución de procedimientos distintos de los ...
... of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. There are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Elsewhere, the drive is certified in exposure to the requirements of Federal...respectez les consignes de réglage et d'utilisation des commandes, ainsi que les procédures décrites. Do not open. 14 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual El uso de controles o ajustes o la ejecución de procedimientos distintos de los ...
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...CMV, and GAV" on page 19 - The BIOS and device drivers are customer-installable. Strategy for replacing FRUs Before replacing parts: Make sure that all software fixes, drivers, and BIOS downloads are available in the following support site: http://www.lenovoservicetraining.... page 18 - Important service information This chapter presents following strategy to prevent unnecessary expense for replacing and servicing FRUs: © Copyright Lenovo 2008 17 "Strategy for replacing FRUs" - Use the following important service information: v "Strategy for replacing a hard disk drive" ...
...CMV, and GAV" on page 19 - The BIOS and device drivers are customer-installable. Strategy for replacing FRUs Before replacing parts: Make sure that all software fixes, drivers, and BIOS downloads are available in the following support site: http://www.lenovoservicetraining.... page 18 - Important service information This chapter presents following strategy to prevent unnecessary expense for replacing and servicing FRUs: © Copyright Lenovo 2008 17 "Strategy for replacing FRUs" - Use the following important service information: v "Strategy for replacing a hard disk drive" ...
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... built and shipped directly to all CTO and CMV products are loaded in PEW under the 4-digit MT and 3-digit model, where model = a "fixed part number", not "CTO" (Example: 1829-F1U). General Announce Variant (GAV) This is a special bid offering. A CMV is a standard model (fixed configuration...model = "CTO" (Example: 1829-CTO). A unique 4-digit MT and 3-digit model is a unique configuration that has been negotiated between IBM or Lenovo and the customer. Again, CMVs are custom models and are PEW, eSupport, and the HMM. FRU identification for CTO, CMV and GAV products at ...
... built and shipped directly to all CTO and CMV products are loaded in PEW under the 4-digit MT and 3-digit model, where model = a "fixed part number", not "CTO" (Example: 1829-F1U). General Announce Variant (GAV) This is a special bid offering. A CMV is a standard model (fixed configuration...model = "CTO" (Example: 1829-CTO). A unique 4-digit MT and 3-digit model is a unique configuration that has been negotiated between IBM or Lenovo and the customer. Again, CMVs are custom models and are PEW, eSupport, and the HMM. FRU identification for CTO, CMV and GAV products at ...
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...To view the complete list of service parts by Category" select SERVICE PARTS. Under "View by Date" select SYSTEM SERVICE PARTS. hard disk drive, system board, microprocessor, LCD, and memory) v eSupport can be accessed at the MT Model level. 20 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware... using Eclaim will be returned in the model type and serial number. The key commodities will be displayed. warranty.vm&sitestyle=lenovo Select Warranty lookup. Using the HMM For Key Commodities (Examples - Under "Filter by description, with applicable machine type model and...
...To view the complete list of service parts by Category" select SERVICE PARTS. Under "View by Date" select SYSTEM SERVICE PARTS. hard disk drive, system board, microprocessor, LCD, and memory) v eSupport can be accessed at the MT Model level. 20 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware... using Eclaim will be returned in the model type and serial number. The key commodities will be displayed. warranty.vm&sitestyle=lenovo Select Warranty lookup. Using the HMM For Key Commodities (Examples - Under "Filter by description, with applicable machine type model and...
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...in Electrical and Electronic Equipment Directive (2002/95/EC) is a part with unique FRU part numbers. Products on the market after the RoHS implementation date, failed RoHS compliant parts must also be implemented on Lenovo products placed on the market before June 2006 are non compliant, ...replacement parts can also be used. If the original FRU parts are not required to support Lenovo's requirements and schedule in 2005 and ...
...in Electrical and Electronic Equipment Directive (2002/95/EC) is a part with unique FRU part numbers. Products on the market after the RoHS implementation date, failed RoHS compliant parts must also be implemented on Lenovo products placed on the market before June 2006 are non compliant, ...replacement parts can also be used. If the original FRU parts are not required to support Lenovo's requirements and schedule in 2005 and ...
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... and replacing FRUs. Drives in this chapter apply to replace a nondefective FRU. © Copyright Lenovo 2008 23 If you replace a FRU, make sure that have been altered. When you select ...an incorrect drive, data or programs might not apply to the FRU parts list. If the error does not recur, do first" on page 24 v "Checkout guide" on...when a problem recurs. "PC-Doctor for a variety of a single, unreproducible failure. v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. Single failures can ...
... and replacing FRUs. Drives in this chapter apply to replace a nondefective FRU. © Copyright Lenovo 2008 23 If you replace a FRU, make sure that have been altered. When you select ...an incorrect drive, data or programs might not apply to the FRU parts list. If the error does not recur, do first" on page 24 v "Checkout guide" on...when a problem recurs. "PC-Doctor for a variety of a single, unreproducible failure. v Before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. Single failures can ...
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... are not covered under warranty: v LCD panel cracked from the application of excessive force or from being dropped v Scratched (cosmetic) parts v Distortion, deformation, or discoloration of purchase __ 5. Before checking problems with the computer, determine whether the damage is a list of... 3. Failure symptoms, error codes appearing on the display, and beep symptoms __ 6. Date of the cosmetic parts v Plastic parts, latches, pins, or connectors that have been subjected to excessive force, or dropped. 24 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
... are not covered under warranty: v LCD panel cracked from the application of excessive force or from being dropped v Scratched (cosmetic) parts v Distortion, deformation, or discoloration of purchase __ 5. Before checking problems with the computer, determine whether the damage is a list of... 3. Failure symptoms, error codes appearing on the display, and beep symptoms __ 6. Date of the cosmetic parts v Plastic parts, latches, pins, or connectors that have been subjected to excessive force, or dropped. 24 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
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... solve the problem, put the original part back in sequence." A numeric error is not correct. Numeric error codes Table 1. Run BIOS Setup Utility, and save the current setting by pressing F10. Run BIOS Setup Utility. Then save the current setting by diagnostic codes in the ThinkPad computers, see the manual for each...
... solve the problem, put the original part back in sequence." A numeric error is not correct. Numeric error codes Table 1. Run BIOS Setup Utility, and save the current setting by pressing F10. Run BIOS Setup Utility. Then save the current setting by diagnostic codes in the ThinkPad computers, see the manual for each...
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v "Specifications" on page 48 v "Status indicators" on page 50 v "FRU tests" on page 53 v "Fn key combinations" on page 55 v "FRU replacement notices" on page 58 v "Removing and replacing a FRU" on page 62 v "Locations" on page 126 v "Parts list" on page 129 © Copyright Lenovo 2008 47 ThinkPad T400 and R400 (14.1-inch widescreen) This chapter presents following product-specific service references and product-specific parts information.
v "Specifications" on page 48 v "Status indicators" on page 50 v "FRU tests" on page 53 v "Fn key combinations" on page 55 v "FRU replacement notices" on page 58 v "Removing and replacing a FRU" on page 62 v "Locations" on page 126 v "Parts list" on page 129 © Copyright Lenovo 2008 47 ThinkPad T400 and R400 (14.1-inch widescreen) This chapter presents following product-specific service references and product-specific parts information.
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... This section contains notices related to tighten. Use a new one should be used only once. v Ensure torque screw drivers are harder to removing and replacing parts. Read this machine: v Keep the screw kit (for each step. Screw notices Loose screws can cause a reliability problem. v They are calibrated correctly following characteristics:... v They maintain tight connections. v Use a torque screwdriver if you use new screws. Never use a screw that you have the following country specifications. 58 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
... This section contains notices related to tighten. Use a new one should be used only once. v Ensure torque screw drivers are harder to removing and replacing parts. Read this machine: v Keep the screw kit (for each step. Screw notices Loose screws can cause a reliability problem. v They are calibrated correctly following characteristics:... v They maintain tight connections. v Use a torque screwdriver if you use new screws. Never use a screw that you have the following country specifications. 58 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
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...notices" on page 58. 3. Attention: After replacing a FRU, do not turn off the computer, unplug all screws, springs, and other small parts are in the direction as given by , electrostatic discharge. Removing and replacing a FRU This section presents directions and drawings for use the correct screw... as given in the drawings by using an electrostatic discharge (ESD) strap (P/N 6405959). 62 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Be sure to be damaged by the arrow in the procedures. For information about ...
...notices" on page 58. 3. Attention: After replacing a FRU, do not turn off the computer, unplug all screws, springs, and other small parts are in the direction as given by , electrostatic discharge. Removing and replacing a FRU This section presents directions and drawings for use the correct screw... as given in the drawings by using an electrostatic discharge (ESD) strap (P/N 6405959). 62 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Be sure to be damaged by the arrow in the procedures. For information about ...
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1010 Battery pack DANGER Use only the battery specified in the locked position. Removal steps of the slot. Holding the battery release lever in the unlocked position 2 , remove the battery pack in the direction shown by arrow 3. 1 2 3 When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1 . Any other battery could ignite or explode. ThinkPad T400 and R400 (14.1-inch widescreen) 63 Table 11. Then make sure that the battery release lever is in the parts list for your computer.
1010 Battery pack DANGER Use only the battery specified in the locked position. Removal steps of the slot. Holding the battery release lever in the unlocked position 2 , remove the battery pack in the direction shown by arrow 3. 1 2 3 When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1 . Any other battery could ignite or explode. ThinkPad T400 and R400 (14.1-inch widescreen) 63 Table 11. Then make sure that the battery release lever is in the parts list for your computer.
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For access, remove these FRUs in the parts list for your computer. Removal steps of backup battery 1 2 When installing: Make sure that the battery connector is attached firmly. 72 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Any other battery could ignite or explode. 1060 Backup battery DANGER Use only the battery specified in order: v "1010 Battery pack" on page 63 v "1040 Palm rest or palm rest with fingerprint reader" on page 68 Table 16.
For access, remove these FRUs in the parts list for your computer. Removal steps of backup battery 1 2 When installing: Make sure that the battery connector is attached firmly. 72 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Any other battery could ignite or explode. 1060 Backup battery DANGER Use only the battery specified in order: v "1010 Battery pack" on page 63 v "1040 Palm rest or palm rest with fingerprint reader" on page 68 Table 16.
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In some modes, you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked a as in the following figure. For T400 integrated graphics models: a a ThinkPad T400 and R400 (14.1-inch widescreen) 93 Table 25. Removal steps of grease can cause a thermal problem due to peel the thin film off from the rubber b . - Either too much or too less application of fan assembly (continued) 7 6 When installing: v Before you need to imperfect contact with a component.
In some modes, you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked a as in the following figure. For T400 integrated graphics models: a a ThinkPad T400 and R400 (14.1-inch widescreen) 93 Table 25. Removal steps of grease can cause a thermal problem due to peel the thin film off from the rubber b . - Either too much or too less application of fan assembly (continued) 7 6 When installing: v Before you need to imperfect contact with a component.