Hardware Maintenance Manual
Page 23
... electrical circuits, observe the following rules when working with labels or stickers. v Fan louvers on this product or cords associated with accessories sold with this type of mat to decrease electrostatic discharges. v Disconnect all safety shields, guards, labels, and ground wires. v If you to lead, a chemical known to the State of...
... electrical circuits, observe the following rules when working with labels or stickers. v Fan louvers on this product or cords associated with accessories sold with this type of mat to decrease electrostatic discharges. v Disconnect all safety shields, guards, labels, and ground wires. v If you to lead, a chemical known to the State of...
Hardware Maintenance Manual
Page 25
...judgment to identify potential safety hazards due to assist you must not be the type specified in the parts list. If any obvious unsafe conditions, such as to the safety of non-ThinkPad features or options not covered by this inspection guide is to attachment of any... non-ThinkPad alterations. 6. Check for any unsafe conditions are any obvious non-ThinkPad alterations. Introduction 19 Consider these conditions and the safety hazards...
...judgment to identify potential safety hazards due to assist you must not be the type specified in the parts list. If any obvious unsafe conditions, such as to the safety of non-ThinkPad features or options not covered by this inspection guide is to attachment of any... non-ThinkPad alterations. 6. Check for any unsafe conditions are any obvious non-ThinkPad alterations. Introduction 19 Consider these conditions and the safety hazards...
Hardware Maintenance Manual
Page 32
...warranty and some symptoms that might be responsible for repair costs if the computer damage was subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Failure symptoms, error codes appearing on which the failing FRU was detected __ 7. Before checking problems ...keys caused by nonwarranted activities: v Missing parts might indicate that have been subjected to stress beyond normal use. Date of service __ 3. Machine type, model number, and serial number __ 9. Failing FRU name and part number __ 8. Date of purchase __ 5. Procedure index and page number ...
...warranty and some symptoms that might be responsible for repair costs if the computer damage was subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Failure symptoms, error codes appearing on which the failing FRU was detected __ 7. Before checking problems ...keys caused by nonwarranted activities: v Missing parts might indicate that have been subjected to stress beyond normal use. Date of service __ 3. Machine type, model number, and serial number __ 9. Failing FRU name and part number __ 8. Date of purchase __ 5. Procedure index and page number ...
Hardware Maintenance Manual
Page 36
... the user HDPs or to remove the hard-disk password Attention: If User only mode is displayed. 3. For the ThinkPad T40 and T40p series, enter the master HDP. For the ThinkPad T41 and T41 series, press F1 while HDP icon is available on the computer and watch the lower left of the...T42/T42p Type the current SVP in the Setup confirmation window, select Yes . then enter the POP. Click Access BIOS. The system Restart Required window is selected and the user HDP has been forgotten and cannot be replaced for a message saying, "To interrupt normal startup, press the blue Access IBM button." ...
... the user HDPs or to remove the hard-disk password Attention: If User only mode is displayed. 3. For the ThinkPad T40 and T40p series, enter the master HDP. For the ThinkPad T41 and T41 series, press F1 while HDP icon is available on the computer and watch the lower left of the...T42/T42p Type the current SVP in the Setup confirmation window, select Yes . then enter the POP. Click Access BIOS. The system Restart Required window is selected and the user HDP has been forgotten and cannot be replaced for a message saying, "To interrupt normal startup, press the blue Access IBM button." ...
Hardware Maintenance Manual
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...keys to Security --> Password. Turn on the ThinkPad computer. 2. The Rescue and Recovery screen opens. Click Access BIOS. General descriptions 31 Press F10. 10. Select Security, using the cursor keys to move down the menu. 5. Select Password. 6. Type the current master HDP in the Setup Configuration...master HDP. then enter the master HDP. Select Master HDP. 8. then, while the "To interrupt normal startup, press the blue Access IBM button" message is available on the computer; If Using Passphrase item is the letter of the hard disk drive. Select Yes in the...
...keys to Security --> Password. Turn on the ThinkPad computer. 2. The Rescue and Recovery screen opens. Click Access BIOS. General descriptions 31 Press F10. 10. Select Security, using the cursor keys to move down the menu. 5. Select Password. 6. Type the current master HDP in the Setup Configuration...master HDP. then enter the master HDP. Select Master HDP. 8. then, while the "To interrupt normal startup, press the blue Access IBM button" message is available on the computer; If Using Passphrase item is the letter of the hard disk drive. Select Yes in the...
Hardware Maintenance Manual
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...PCI Adapter v One Type-III v Two Type-II T40/T40p, T41/T41p series: v V.90 modem daughter card (MDC) v ThinkPad Integrated Bluetooth with 56K Modem (BMDC) T42/T42p series: v ThinkPad Integrated 56K Modem (MDC-2) v ThinkPad Integrated Bluetooth III ...with 56K Modem (BMDC-2) v UltraNav Yes v Li-ion battery (6 cells) v Li-ion battery (9 cells) v Ultrabay Slim Li Polymer battery (option) v 72-watt type T40/T40p, T41/T41p series: v Windows XP Professional v Windows 2000 T42/T42p series: v Windows XP Professional ThinkPad T40...
...PCI Adapter v One Type-III v Two Type-II T40/T40p, T41/T41p series: v V.90 modem daughter card (MDC) v ThinkPad Integrated Bluetooth with 56K Modem (BMDC) T42/T42p series: v ThinkPad Integrated 56K Modem (MDC-2) v ThinkPad Integrated Bluetooth III ...with 56K Modem (BMDC-2) v UltraNav Yes v Li-ion battery (6 cells) v Li-ion battery (9 cells) v Ultrabay Slim Li Polymer battery (option) v 72-watt type T40/T40p, T41/T41p series: v Windows XP Professional v Windows 2000 T42/T42p series: v Windows XP Professional ThinkPad T40...
Hardware Maintenance Manual
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...this section lists symptoms and errors and their possible causes. Numeric error codes Symptom or error FRU or action, in boldface type. Run BIOS Setup Utility. System board. 58 T40/T40p, T41/T41p, T42/T42p If replacing a FRU does not solve the problem, put the original part back in POST...by pressing F10. 2. Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad notebook computers, see the manual for each error detected in the computer. Note For a device not supported by diagnostic codes in sequence." System board...
...this section lists symptoms and errors and their possible causes. Numeric error codes Symptom or error FRU or action, in boldface type. Run BIOS Setup Utility. System board. 58 T40/T40p, T41/T41p, T42/T42p If replacing a FRU does not solve the problem, put the original part back in POST...by pressing F10. 2. Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad notebook computers, see the manual for each error detected in the computer. Note For a device not supported by diagnostic codes in sequence." System board...
Hardware Maintenance Manual
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Symptom-to-FRU index Symptom or error 0220 Monitor type error-Monitor type does not match the one specified in CMOS. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. 0231 System RAM error-System RAM fails ... to reset the time and date. 2. System board. Run BIOS Setup Utility to reset the time and date. System board. 1. System board. 1. System board. 60 T40/T40p, T41/T41p, T42/T42p DIMM. 2. DIMM. 3. DIMM. 2. Extended RAM fails at offset nnnn. 0232 Extended RAM error- Default configuration used . 02F5 DMA test failed...
Symptom-to-FRU index Symptom or error 0220 Monitor type error-Monitor type does not match the one specified in CMOS. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. 0231 System RAM error-System RAM fails ... to reset the time and date. 2. System board. Run BIOS Setup Utility to reset the time and date. System board. 1. System board. 1. System board. 60 T40/T40p, T41/T41p, T42/T42p DIMM. 2. DIMM. 3. DIMM. 2. Extended RAM fails at offset nnnn. 0232 Extended RAM error- Default configuration used . 02F5 DMA test failed...
Hardware Maintenance Manual
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... and a blank screen. System board. The power-on , and LCD blank during POST. 1. Type the password and press Enter. Type the password and press Enter. See "Numeric error codes" on page 58. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 63 LCD assembly. 3. Reseat DIMM. 2. The DOS full... screen looks smaller than it should. Start the ThinkPad Configuration program and set . Beep ...
... and a blank screen. System board. The power-on , and LCD blank during POST. 1. Type the password and press Enter. Type the password and press Enter. See "Numeric error codes" on page 58. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 63 LCD assembly. 3. Reseat DIMM. 2. The DOS full... screen looks smaller than it should. Start the ThinkPad Configuration program and set . Beep ...
Hardware Maintenance Manual
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...UUID is designed to provide unique IDs until the year A.D. 3400. Read ECA/rework number from EEPROM, and follow the instruction. 4. The machine type of the machine that generates the number is created and written. If a valid UUID already exists, it . 1. The machine does not need ...to be disassembled to update the EEPROM. Set ECA Information. 68 T40/T40p, T41/T41p, T42/T42p From the main menu, select 4. Reading or writing the ECA information Information on the ThinkPad Hardware Maintenance Diskette Version 1.73 or later. 1. To read ECA information, select 2....
...UUID is designed to provide unique IDs until the year A.D. 3400. Read ECA/rework number from EEPROM, and follow the instruction. 4. The machine type of the machine that generates the number is created and written. If a valid UUID already exists, it . 1. The machine does not need ...to be disassembled to update the EEPROM. Set ECA Information. 68 T40/T40p, T41/T41p, T42/T42p From the main menu, select 4. Reading or writing the ECA information Information on the ThinkPad Hardware Maintenance Diskette Version 1.73 or later. 1. To read ECA information, select 2....
Hardware Maintenance Manual
Page 95
... a 802.11a/b wireless LAN Mini PCI adapter 4 - Special screw (1) Black 0.204 Nm (2.0 kgfcm) Note: Screw 3a is not available in models xxE and xxJ. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 89 M2 × 14 mm, bind-head, nylon-coated (2) Black 0.204 Nm (2.0 kgfcm) 3a 4 - 3a 1 1 11 Removing and replacing... 1 1 M2 × 4 mm, small-head, nylon-coated (4) Black 0.245 Nm (2.5 kgfcm) 2 2 M2 × 5 mm, bind-head, nylon-coated (1) Silver 0.245 Nm (2.5 kgfcm) 3 Models with other type of Mini PCI adapter 4 -
... a 802.11a/b wireless LAN Mini PCI adapter 4 - Special screw (1) Black 0.204 Nm (2.0 kgfcm) Note: Screw 3a is not available in models xxE and xxJ. (continued) ThinkPad T40/T40p, T41/T41p, T42/T42p Series 89 M2 × 14 mm, bind-head, nylon-coated (2) Black 0.204 Nm (2.0 kgfcm) 3a 4 - 3a 1 1 11 Removing and replacing... 1 1 M2 × 4 mm, small-head, nylon-coated (4) Black 0.245 Nm (2.5 kgfcm) 2 2 M2 × 5 mm, bind-head, nylon-coated (1) Silver 0.245 Nm (2.5 kgfcm) 3 Models with other type of Mini PCI adapter 4 -
Hardware Maintenance Manual
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a ThinkPad T40/T40p, T41/T41p, T42/T42p Series 137 Removing and replacing a FRU Important notice for handling the system board in ThinkPad T40 series: There are two types of system board FRU for the ThinkPad T40 series, as follows: v System board with the security chip (bottom view) Note: The security chip a is embedded on the underside of the system board.
a ThinkPad T40/T40p, T41/T41p, T42/T42p Series 137 Removing and replacing a FRU Important notice for handling the system board in ThinkPad T40 series: There are two types of system board FRU for the ThinkPad T40 series, as follows: v System board with the security chip (bottom view) Note: The security chip a is embedded on the underside of the system board.
Hardware Maintenance Manual
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A single asterisk (*) means the part is identified by a single asterisk (*) or two asterisks (**) in the CRU ID column means the part is a Tier 2 CRU. v A CRU (customer replaceable unit) is a Tier 1 CRU; two asterisks (**) means the part is not a CRU. v FRUs marked with OP are specified. An N in the CRU ID column. Parts list Parts list v Each FRU is available for all types or models, unless specific types or models are available as options. 190 T40/T40p, T41/T41p, T42/T42p
A single asterisk (*) means the part is identified by a single asterisk (*) or two asterisks (**) in the CRU ID column means the part is a Tier 2 CRU. v A CRU (customer replaceable unit) is a Tier 1 CRU; two asterisks (**) means the part is not a CRU. v FRUs marked with OP are specified. An N in the CRU ID column. Parts list Parts list v Each FRU is available for all types or models, unless specific types or models are available as options. 190 T40/T40p, T41/T41p, T42/T42p