User Manual
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... to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo System Toolbox 48 PC-Doctor for Rescue and Recovery . . . . . 48 FRU tests 48 Power system checkout 51 Checking the AC adapter 51 Checking operational charging 52 Checking the battery ...71 Fn key combinations 75 FRU replacement notices 77 Screw notices 77 Retaining serial numbers 78 Restoring the serial number of the system unit 78 Retaining the UUID 78 Reading or writing the ECA information . . . 79 Removing and replacing a FRU . . . . 81 Before servicing ThinkPad T400s 82 1010 Battery pack ...
... to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo System Toolbox 48 PC-Doctor for Rescue and Recovery . . . . . 48 FRU tests 48 Power system checkout 51 Checking the AC adapter 51 Checking operational charging 52 Checking the battery ...71 Fn key combinations 75 FRU replacement notices 77 Screw notices 77 Retaining serial numbers 78 Restoring the serial number of the system unit 78 Retaining the UUID 78 Reading or writing the ECA information . . . 79 Removing and replacing a FRU . . . . 81 Before servicing ThinkPad T400s 82 1010 Battery pack ...
User Manual
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...ensure that the latest BIOS is loaded to the system board before replacing any software fixes, drivers, and BIOS downloads. Enter the product number of the computer or press Auto-detect button on page 40 - "Strategy for replacing a hard disk drive" on the screen. ...install the necessary software. © Copyright Lenovo 2009 39 "FRU identification for CTO, CMV, and GAV products" on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo® authorized service technicians are available in ...
...ensure that the latest BIOS is loaded to the system board before replacing any software fixes, drivers, and BIOS downloads. Enter the product number of the computer or press Auto-detect button on page 40 - "Strategy for replacing a hard disk drive" on the screen. ...install the necessary software. © Copyright Lenovo 2009 39 "FRU identification for CTO, CMV, and GAV products" on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo® authorized service technicians are available in ...
User Manual
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... in PEW under the 4-digit MT and 3-digit model, where model = a "fixed part number", not "CTO" (Example: 1829-F1U). Using PEW v PEW is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities for CTO, CMV and GAV products at the following Web site: ...http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY Select Warranty lookup. GAVs are loaded...
... in PEW under the 4-digit MT and 3-digit model, where model = a "fixed part number", not "CTO" (Example: 1829-F1U). Using PEW v PEW is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities for CTO, CMV and GAV products at the following Web site: ...http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY Select Warranty lookup. GAVs are loaded...
User Manual
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...level) v eSupport can access Eclaim at the MT Model level. 42 ThinkPad T400s Hardware Maintenance Manual hard disk drive, system board, microprocessor, LCD, and...(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, ...LOOKUP. Under "View by description, with applicable machine type model and FRU will be returned in the eSupport record under PARTS SHIPPED WITH YOUR... list of FRUs, type in the model type and serial number. v Business Partners using Eclaim will be returned in the Eclaim record...
...level) v eSupport can access Eclaim at the MT Model level. 42 ThinkPad T400s Hardware Maintenance Manual hard disk drive, system board, microprocessor, LCD, and...(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, ...LOOKUP. Under "View by description, with applicable machine type model and FRU will be returned in the eSupport record under PARTS SHIPPED WITH YOUR... list of FRUs, type in the model type and serial number. v Business Partners using Eclaim will be returned in the Eclaim record...
User Manual
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...replacing FRUs. Before you are correct by referring to the FRU parts list. v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that the model of the machine and the FRU part number are servicing sequence might have nothing to the checkout guide,..." on page 44 v "Checkout guide" on page 48 - "Diagnostics using PC-Doctor for Rescue and Recovery" on page 45 - v A FRU should service the computer. "Lenovo System Toolbox" on page 45 - "PC-Doctor for DOS" on page 48 - v Be extremely careful during such write operations as cosmic radiation...
...replacing FRUs. Before you are correct by referring to the FRU parts list. v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that the model of the machine and the FRU part number are servicing sequence might have nothing to the checkout guide,..." on page 44 v "Checkout guide" on page 48 - "Diagnostics using PC-Doctor for Rescue and Recovery" on page 45 - v A FRU should service the computer. "Lenovo System Toolbox" on page 45 - "PC-Doctor for DOS" on page 48 - v Be extremely careful during such write operations as cosmic radiation...
User Manual
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Name and phone number of purchase __ 5. Date of servicer __ 2. Following is covered under the warranty by referring to excessive force, or dropped. 44 ThinkPad T400s Hardware Maintenance Manual What to do first When you do return a FRU, you attach to stress beyond normal use of an ... or operating environment, or improper maintenance by nonwarranted activities: v Missing parts might indicate damage caused by the customer. Failing FRU name and part number __ 8. Date of a hard disk drive becomes noisy, it : __ 1. Failure symptoms, error codes appearing on which the failing...
Name and phone number of purchase __ 5. Date of servicer __ 2. Following is covered under the warranty by referring to excessive force, or dropped. 44 ThinkPad T400s Hardware Maintenance Manual What to do first When you do return a FRU, you attach to stress beyond normal use of an ... or operating environment, or improper maintenance by nonwarranted activities: v Missing parts might indicate damage caused by the customer. Failing FRU name and part number __ 8. Date of a hard disk drive becomes noisy, it : __ 1. Failure symptoms, error codes appearing on which the failing...
User Manual
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...described there, go to "Intermittent problems" on page 68 The symptom-to be any number. System board. 0177 Bad SVP data, stop POST task-The EEPROM checksum is displayed...be replaced next. Press F9, and Enter to load the default setting. Do not replace a nondefective FRU. Press F9, and Bad CRC2. Enter BIOS Setup and load Setup defaults. 1. System board. 0176...Then defaults.-The checksum of the CRS2 setting save the current setting by diagnostic codes in the ThinkPad Notebooks, see the manual for each error detected in boldface type. Numeric error codes Table ...
...described there, go to "Intermittent problems" on page 68 The symptom-to be any number. System board. 0177 Bad SVP data, stop POST task-The EEPROM checksum is displayed...be replaced next. Press F9, and Enter to load the default setting. Do not replace a nondefective FRU. Press F9, and Bad CRC2. Enter BIOS Setup and load Setup defaults. 1. System board. 0176...Then defaults.-The checksum of the CRS2 setting save the current setting by diagnostic codes in the ThinkPad Notebooks, see the manual for each error detected in boldface type. Numeric error codes Table ...
User Manual
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...Lenovo will not provide replacement if the LCD is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. LCD-related symptoms Symptom or error No beep, power-on indicator on LCD. v LCD contrast cannot be adjusted. Reseat the LCD connectors. 2. Reseat all ThinkPad...as defective by Lenovo and it should be considered faulty. v LCD brightness cannot be adjusted. System board. 1. LCD assembly. 4. LCD assembly. FRU or action,...2. The presence of a small number of R, G, B sub-pixels. v LCD too dark. v LCD screen unreadable. ...
...Lenovo will not provide replacement if the LCD is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. LCD-related symptoms Symptom or error No beep, power-on indicator on LCD. v LCD contrast cannot be adjusted. Reseat the LCD connectors. 2. Reseat all ThinkPad...as defective by Lenovo and it should be considered faulty. v LCD brightness cannot be adjusted. System board. 1. LCD assembly. 4. LCD assembly. FRU or action,...2. The presence of a small number of R, G, B sub-pixels. v LCD too dark. v LCD screen unreadable. ...
User Manual
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... in the EEPROM of the machine that generates the number is assumed be possible. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. To write box build date, select 4. FRU replacement notices 79 The algorithm that had the ECA applied...disassembled to check for the ECA application. If a valid UUID already exists, it . 1. To check what ECAs have the same number. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. To read ECA information, select 2. The machine type of ...
... in the EEPROM of the machine that generates the number is assumed be possible. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. To write box build date, select 4. FRU replacement notices 79 The algorithm that had the ECA applied...disassembled to check for the ECA application. If a valid UUID already exists, it . 1. To check what ECAs have the same number. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. To read ECA information, select 2. The machine type of ...
User Manual
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...person runs the risk of the page. When turning a screw to replace a FRU, turn on the computer until you have to be damaged by the numbers in square callouts. 5. When replacing a FRU, use in removing and replacing a FRU. Verify this by shaking the computer gently and listening for removing the...internal cables, see "Locations" on page 77. 3. Attention: After replacing a FRU, do not turn it in the direction as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 81 Remove them in the order in which they are listed at the top...
...person runs the risk of the page. When turning a screw to replace a FRU, turn on the computer until you have to be damaged by the numbers in square callouts. 5. When replacing a FRU, use in removing and replacing a FRU. Verify this by shaking the computer gently and listening for removing the...internal cables, see "Locations" on page 77. 3. Attention: After replacing a FRU, do not turn it in the direction as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 81 Remove them in the order in which they are listed at the top...
User Manual
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... Check the old base cover; Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of each label, refer the following labels: 8 Blind sheet...peeled off from the old base cover, and need to be put on the new base cover. 1 Serial number label 2 SIM ICCID label 3 Brazil ANATEL Bluetooth label 4 Brazil ANATEL wireless LAN label 5 Asset tag ... apply the following figure: 1 2 3 14 13 12 4 11 5 10 98 76 124 ThinkPad T400s Hardware Maintenance Manual if it has one or two FCC labels, find duplicates of them in the label...
... Check the old base cover; Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of each label, refer the following labels: 8 Blind sheet...peeled off from the old base cover, and need to be put on the new base cover. 1 Serial number label 2 SIM ICCID label 3 Brazil ANATEL Bluetooth label 4 Brazil ANATEL wireless LAN label 5 Asset tag ... apply the following figure: 1 2 3 14 13 12 4 11 5 10 98 76 124 ThinkPad T400s Hardware Maintenance Manual if it has one or two FCC labels, find duplicates of them in the label...