Hardware Maintenance Manual
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..., labels, and ground wires. Many customers have handles covered with live electrical currents. v Do not work on electrical equipment. WARNING Handling the cord on this type of internal components. Working near equipment that supplies power to the machine, and to the customer. If you start to cause cancer, and birth defects...
..., labels, and ground wires. Many customers have handles covered with live electrical currents. v Do not work on electrical equipment. WARNING Handling the cord on this type of internal components. Working near equipment that supplies power to the machine, and to the customer. If you start to cause cancer, and birth defects...
Hardware Maintenance Manual
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... To determine whether there are present, you must not be the type specified in good condition. Checklist: 1. Power off , and the power cord disconnected. Use a meter to the safety of any obvious non-ThinkPad alterations. Insulation must determine how serious the apparent hazard could be ... c. Check exterior covers for any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service personnel from injury. As each machine was ...
... To determine whether there are present, you must not be the type specified in good condition. Checklist: 1. Power off , and the power cord disconnected. Use a meter to the safety of any obvious non-ThinkPad alterations. Insulation must determine how serious the apparent hazard could be ... c. Check exterior covers for any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service personnel from injury. As each machine was ...
Hardware Maintenance Manual
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Date of purchase __ 5. Date on the display, and beep symptoms __ 6. Machine type, model number, and serial number __ 9. Failure symptoms, error codes appearing on which the failing FRU was subjected to stress beyond normal use. Before ... not covered under warranty and some common items that are not covered under the warranty by referring to excessive force, or dropped. 26 R50/R50p, R51 Series Following is covered under warranty: v LCD panel cracked from the application of excessive force or from being dropped v Scratched (cosmetic) parts v Distortion, deformation, ...
Date of purchase __ 5. Date on the display, and beep symptoms __ 6. Machine type, model number, and serial number __ 9. Failure symptoms, error codes appearing on which the failing FRU was subjected to stress beyond normal use. Before ... not covered under warranty and some common items that are not covered under the warranty by referring to excessive force, or dropped. 26 R50/R50p, R51 Series Following is covered under warranty: v LCD panel cracked from the application of excessive force or from being dropped v Scratched (cosmetic) parts v Distortion, deformation, ...
Hardware Maintenance Manual
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...IBM button. Click Access BIOS. The computer restarts, and the BIOS Setup Utility screen opens. 4. Type the current SVP in the Setup confirmation window, select Yes . then, in the Enter Current Password field. For the ThinkPad... normal startup, press the blue Access IBM button." When that has been forgotten,...POP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter ... this function is appearing on the ThinkPad computer. 2. Press F10; The ..., press the Access IBM button. 2. Turn on the screen; For the ThinkPad T41 and T41 series, ...
...IBM button. Click Access BIOS. The computer restarts, and the BIOS Setup Utility screen opens. 4. Type the current SVP in the Setup confirmation window, select Yes . then, in the Enter Current Password field. For the ThinkPad... normal startup, press the blue Access IBM button." When that has been forgotten,...POP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter ... this function is appearing on the ThinkPad computer. 2. Press F10; The ..., press the Access IBM button. 2. Turn on the screen; For the ThinkPad T41 and T41 series, ...
Hardware Maintenance Manual
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... hard disk drive. The computer restarts, and the BIOS Setup Utility screen opens. 4. Type the current master HDP in the menu, this function is displayed. 3. then leave the...and press Enter twice. 9. then, while the "To interrupt normal startup, press the blue Access IBM button" message is appearing on the screen; Click Access BIOS. Select Master HDP. 8. The ...cursor keys to Security --> Password. Related service information 4. For R51/R51p series: 1. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to move...
... hard disk drive. The computer restarts, and the BIOS Setup Utility screen opens. 4. Type the current master HDP in the menu, this function is displayed. 3. then leave the...and press Enter twice. 9. then, while the "To interrupt normal startup, press the blue Access IBM button" message is appearing on the screen; Click Access BIOS. Select Master HDP. 8. The ...cursor keys to Security --> Password. Related service information 4. For R51/R51p series: 1. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to move...
Hardware Maintenance Manual
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....11a/b/g) v Intel PRO Wireless 2200BG Mini-PCI Adapter v ThinkPad 11b/g Wireless LAN Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter II R50 series and R51 series: v One Type-III v One Type-II Ethernet (on the system board) R50p series: v One Type-III v Two Type-II R50 series and R51 series: v 10/100Base Ethernet v Gigabit Ethernet Communication...
....11a/b/g) v Intel PRO Wireless 2200BG Mini-PCI Adapter v ThinkPad 11b/g Wireless LAN Mini PCI Adapter v ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter II R50 series and R51 series: v One Type-III v One Type-II Ethernet (on the system board) R50p series: v One Type-III v Two Type-II R50 series and R51 series: v 10/100Base Ethernet v Gigabit Ethernet Communication...
Hardware Maintenance Manual
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... errors and their possible causes. If replacing a FRU does not solve the problem, put the original part back in boldface type. Note For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for each error detected in sequence." The most likely cause is not described there, go... load Setup defaults.-The checksum of symptoms. If the symptom is listed first, in the computer. Run BIOS Setup Utility. System board. 54 R50/R50p, R51 Series
... errors and their possible causes. If replacing a FRU does not solve the problem, put the original part back in boldface type. Note For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for each error detected in sequence." The most likely cause is not described there, go... load Setup defaults.-The checksum of symptoms. If the symptom is listed first, in the computer. Run BIOS Setup Utility. System board. 54 R50/R50p, R51 Series
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... Setup Utility. 2. System board. 1. Run BIOS Setup Utility to reset the time and date. System board. 56 R50/R50p, R51 Series 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...
... Setup Utility. 2. System board. 1. Run BIOS Setup Utility to reset the time and date. System board. 56 R50/R50p, R51 Series 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...
Hardware Maintenance Manual
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...unreadable LCD. 1. POST error. System board. 2. Four cycles of four short beeps System board (security chip) and a blank screen. ThinkPad R50/R50p and R51 Series 59 System board One short beep, pause, three short beeps, pause, three more short beeps, and one short beep. Reseat DIMM... beeps, and one short beep. 1. DIMM. 3. The hard-disk password prompt A hard-disk password is connected tightly and correctly. 2. Type the password and press Enter. LCD assembly. 3. DIMM. Reinstall the operating system. Make sure that every connector is set . Only the cursor...
...unreadable LCD. 1. POST error. System board. 2. Four cycles of four short beeps System board (security chip) and a blank screen. ThinkPad R50/R50p and R51 Series 59 System board One short beep, pause, three short beeps, pause, three more short beeps, and one short beep. Reseat DIMM... beeps, and one short beep. 1. DIMM. 3. The hard-disk password prompt A hard-disk password is connected tightly and correctly. 2. Type the password and press Enter. LCD assembly. 3. DIMM. Reinstall the operating system. Make sure that every connector is set . Only the cursor...
Hardware Maintenance Manual
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... been previously applied to the machine, use the ECA Information Read/Write function on the new system board as the machine type of the system board. Insert the ThinkPad Hardware Maintenance Diskette Version 1.71 or later, and restart the computer. 2. To read box build date, select 5. Note...: Only the ECA number is designed to it is created and written. Set ECA Information. 64 R50/R50p, R51 Series The algorithm that had...
... been previously applied to the machine, use the ECA Information Read/Write function on the new system board as the machine type of the system board. Insert the ThinkPad Hardware Maintenance Diskette Version 1.71 or later, and restart the computer. 2. To read box build date, select 5. Note...: Only the ECA number is designed to it is created and written. Set ECA Information. 64 R50/R50p, R51 Series The algorithm that had...
Hardware Maintenance Manual
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CRU ID N (continued) ThinkPad R50/R50p and R51 Series 141 Parts list v Each FRU is a Tier 2 CRU. two asterisks (**) means the part is available for all types or models, unless specific types or models are available as options. j See "Miscellaneous parts" on page 217. 1 LCD unit (see "LCD FRUs" on page 188). A single asterisk (*) means...
CRU ID N (continued) ThinkPad R50/R50p and R51 Series 141 Parts list v Each FRU is a Tier 2 CRU. two asterisks (**) means the part is available for all types or models, unless specific types or models are available as options. j See "Miscellaneous parts" on page 217. 1 LCD unit (see "LCD FRUs" on page 188). A single asterisk (*) means...