Hardware Maintenance Manual
Page 1
ThinkPad® T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
ThinkPad® T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
Page 3
ThinkPad® T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
ThinkPad® T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
Page 5
Contents About this manual v Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations . . . . . 7 ...-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 © Copyright Lenovo 2008 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T400 and R400 (14.1-inch widescreen 47 Specifications 48 Status indicators 50 FRU tests 53 Fn key combinations...
Contents About this manual v Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations . . . . . 7 ...-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44 © Copyright Lenovo 2008 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad T400 and R400 (14.1-inch widescreen 47 Specifications 48 Status indicators 50 FRU tests 53 Fn key combinations...
Hardware Maintenance Manual
Page 6
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
Hardware Maintenance Manual
Page 7
... 17. © Copyright Lenovo 2008 v Important: This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual is intended only for the following ThinkPad® products. ThinkPad T400 MT 2764, 2765, 2766, 2767, 2768, 2769, 2773...
... 17. © Copyright Lenovo 2008 v Important: This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual is intended only for the following ThinkPad® products. ThinkPad T400 MT 2764, 2765, 2766, 2767, 2768, 2769, 2773...
Hardware Maintenance Manual
Page 8
vi ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
vi ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
Page 10
.... 2. v Keep your toolcase away from the muscles in your necktie or scarf inside clothing or fasten it with labels or stickers. 2 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual v Insert the ends of the object equally between your hair is too heavy for your leg muscles; v After service, reinstall all covers...
.... 2. v Keep your toolcase away from the muscles in your necktie or scarf inside clothing or fasten it with labels or stickers. 2 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual v Insert the ends of the object equally between your hair is too heavy for your leg muscles; v After service, reinstall all covers...
Hardware Maintenance Manual
Page 12
... correct grounding of a plastic dental mirror. Use caution; Switch off power. - Power supply units - Send another person to get medical aid. 4 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual do not become a victim yourself. - Blowers and fans - such touching can cause personal injury and machine damage. The surface is conductive; v Do...
... correct grounding of a plastic dental mirror. Use caution; Switch off power. - Power supply units - Send another person to get medical aid. 4 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual do not become a victim yourself. - Blowers and fans - such touching can cause personal injury and machine damage. The surface is conductive; v Do...
Hardware Maintenance Manual
Page 14
... a grounding system to provide protection that are wearing a wrist strap. Notes: 1. v Wear a grounded wrist strap against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual v Select a grounding system, such as fully effective. v Avoid contact with other people. Grounding requirements Electrical grounding of the ac plug on these...
... a grounding system to provide protection that are wearing a wrist strap. Notes: 1. v Wear a grounded wrist strap against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual v Select a grounding system, such as fully effective. v Avoid contact with other people. Grounding requirements Electrical grounding of the ac plug on these...
Hardware Maintenance Manual
Page 22
... are equipped from the factory with an optical storage device such as options. Do not open. 14 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual to conform to hazardous laser radiation. Pour éviter tout risque d'exposition au rayon laser, respectez les consignes de réglage et d'utilisation des commandes, ...
... are equipped from the factory with an optical storage device such as options. Do not open. 14 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual to conform to hazardous laser radiation. Pour éviter tout risque d'exposition au rayon laser, respectez les consignes de réglage et d'utilisation des commandes, ...
Hardware Maintenance Manual
Page 24
16 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
16 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
Page 25
... CTO, CMV, and GAV products" on page 19 v "Important information about replacing RoHS compliant FRUs" on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or replacements for replacing a hard disk drive" on the screen. 3. The BIOS...Important: BIOS and device driver fixes are installed before completing the service action. Customers in obtaining or installing any FRUs listed in this manual. To download software fixes, drivers, and BIOS, do as follows: 1. Enter the product number of the computer or press Auto-detect...
... CTO, CMV, and GAV products" on page 19 v "Important information about replacing RoHS compliant FRUs" on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or replacements for replacing a hard disk drive" on the screen. 3. The BIOS...Important: BIOS and device driver fixes are installed before completing the service action. Customers in obtaining or installing any FRUs listed in this manual. To download software fixes, drivers, and BIOS, do as follows: 1. Enter the product number of the computer or press Auto-detect...
Hardware Maintenance Manual
Page 26
... (Ball Grid Array) chipset. v Avoid bending a system board and hard pushing to it. Strategy for the computer you are servicing. 18 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Note the current configuration settings (using the View Configuration option); How to use error message Use the error codes displayed on the...
... (Ball Grid Array) chipset. v Avoid bending a system board and hard pushing to it. Strategy for the computer you are servicing. 18 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Note the current configuration settings (using the View Configuration option); How to use error message Use the error codes displayed on the...
Hardware Maintenance Manual
Page 28
... type and model (Example: 1829-CTO) under COMPONENT INFORMATION. v To view the complete list of FRUs at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Under "View by Date" select SYSTEM SERVICE PARTS. ...complete list of FRUs at the MT Model level) v eSupport can access Eclaim at the MT Model level. 20 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual The key commodities will be returned in the Eclaim record under PARTS SHIPPED WITH YOUR SYSTEM. Input the MT and ...
... type and model (Example: 1829-CTO) under COMPONENT INFORMATION. v To view the complete list of FRUs at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Under "View by Date" select SYSTEM SERVICE PARTS. ...complete list of FRUs at the MT Model level) v eSupport can access Eclaim at the MT Model level. 20 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual The key commodities will be returned in the Eclaim record under PARTS SHIPPED WITH YOUR SYSTEM. Input the MT and ...
Hardware Maintenance Manual
Page 30
22 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
22 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Hardware Maintenance Manual
Page 32
What to do first When you do return a FRU, you attach to excessive force, or dropped. 24 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Name and phone number of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected ...
What to do first When you do return a FRU, you attach to excessive force, or dropped. 24 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Name and phone number of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected ...
Hardware Maintenance Manual
Page 34
... is an overview of the BIOS Setup Utility before you need to test a device that is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on the computer. Note: PC-Doctor for DOS (hereafter called PC... instead of pressing Enter, click the left button. 1. If the computer cannot be used to enable it to "ThinkPad T400 and R400 (14.1-inch widescreen)" on page 39. 26 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual If an error code appears, go to -FRU index" on page 47.
... is an overview of the BIOS Setup Utility before you need to test a device that is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on the computer. Note: PC-Doctor for DOS (hereafter called PC... instead of pressing Enter, click the left button. 1. If the computer cannot be used to enable it to "ThinkPad T400 and R400 (14.1-inch widescreen)" on page 39. 26 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual If an error code appears, go to -FRU index" on page 47.
Hardware Maintenance Manual
Page 36
...date on the screen. Select one of the categories listed below 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 it. 6. Follow... is designed to help you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen. 28 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual To exit the test, select Quit - 5. To run the PC-Doctor program to your computer.
...date on the screen. Select one of the categories listed below 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 it. 6. Follow... is designed to help you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen. 28 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual To exit the test, select Quit - 5. To run the PC-Doctor program to your computer.
Hardware Maintenance Manual
Page 38
... is less than +11.0 V dc, the battery pack has been discharged. If the resistance is correct, replace the system board. 30 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Reinstall the battery pack. If the resistance is not correct, replace the battery pack. Then reinstall the battery pack. under this condition...
... is less than +11.0 V dc, the battery pack has been discharged. If the resistance is correct, replace the system board. 30 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Reinstall the battery pack. If the resistance is not correct, replace the battery pack. Then reinstall the battery pack. under this condition...
Hardware Maintenance Manual
Page 40
32 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
32 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual