Hardware Maintenance Manual (HMM)
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ThinkPad Computer Hardware Maintenance Manual July 2005 This manual supports: ThinkPad R50/R50p, R51 series (MT 1829, 1830, 1831, 1832, 1833, 1836, 1840, 1841, 2883, 2887, 2888, 2889, 2894, 2895) ThinkPad Dock II (MT 2877)
ThinkPad Computer Hardware Maintenance Manual July 2005 This manual supports: ThinkPad R50/R50p, R51 series (MT 1829, 1830, 1831, 1832, 1833, 1836, 1840, 1841, 2883, 2887, 2888, 2889, 2894, 2895) ThinkPad Dock II (MT 2877)
Hardware Maintenance Manual (HMM)
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... Passwords 28 Power management 32 Checkout guide 34 Testing the computer 34 Detecting system information with PC-Doctor. . . 37 Power system checkout 37 ThinkPad R50/R50p and R51 Series 41 Product overview 43 Specifications 43 Status indicators 48 FRU tests 50 Fn key combinations 52 Symptom-to-FRU index 54 Numeric error codes... replacement notices 62 Screw notices 62 Retaining serial numbers 63 Removing and replacing a FRU 66 1010 Battery pack 67 1020 Ultrabay Enhanced device 68 © Lenovo 2005. Portions © IBM Corp. 2005. iii
... Passwords 28 Power management 32 Checkout guide 34 Testing the computer 34 Detecting system information with PC-Doctor. . . 37 Power system checkout 37 ThinkPad R50/R50p and R51 Series 41 Product overview 43 Specifications 43 Status indicators 48 FRU tests 50 Fn key combinations 52 Symptom-to-FRU index 54 Numeric error codes... replacement notices 62 Screw notices 62 Retaining serial numbers 63 Removing and replacing a FRU 66 1010 Battery pack 67 1020 Ultrabay Enhanced device 68 © Lenovo 2005. Portions © IBM Corp. 2005. iii
Hardware Maintenance Manual (HMM)
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... Inverter card 121 2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover. 122 3010 ThinkPad Dock II PCI cover. . . . . . 132 3020 ThinkPad Dock II top cover 133 Locations 136 Front view 136 Rear view 138 Bottom view 139 Parts list 140 Overall 140 LCD... FRUs 188 AC adapters 206 Keyboard 207 Recovery CDs 209 Miscellaneous parts 217 Optional FRUs 221 Common parts list 222 Notices 224 Trademarks 226 iv R50/R50p, R51 Series
... Inverter card 121 2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover. 122 3010 ThinkPad Dock II PCI cover. . . . . . 132 3020 ThinkPad Dock II top cover 133 Locations 136 Front view 136 Rear view 138 Bottom view 139 Parts list 140 Overall 140 LCD... FRUs 188 AC adapters 206 Keyboard 207 Recovery CDs 209 Miscellaneous parts 217 Optional FRUs 221 Common parts list 222 Notices 224 Trademarks 226 iv R50/R50p, R51 Series
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..., be sure to troubleshoot problems. The manual is intended for ThinkPad® R50/R50p and R51 series (MT1829, 1830, 1831, 1832, 1833, 1836, 1840, 1841, 2883, 2887, 2888, 2889, 2894, 2895), and ThinkPad Dock II (MT2877) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Important This manual ... review the safety information under "Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2005. About this manual along with ThinkPad products.
..., be sure to troubleshoot problems. The manual is intended for ThinkPad® R50/R50p and R51 series (MT1829, 1830, 1831, 1832, 1833, 1836, 1840, 1841, 2883, 2887, 2888, 2889, 2894, 2895), and ThinkPad Dock II (MT2877) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Important This manual ... review the safety information under "Safety notices: multilingual translations" on page 4, "Safety information" on page 16, and "Laser compliance statement" on page 22. © Lenovo 2005. About this manual along with ThinkPad products.
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... you select an incorrect drive, data or programs can be overwritten. Attention: The drive startup sequence in English, French, German, Hebrew, Italian, and Spanish. 4 R50/R50p, R51 Series If no error code is displayed, see whether the error symptom is as copying, saving, or formatting. Whatever causes the first error code may...
... you select an incorrect drive, data or programs can be overwritten. Attention: The drive startup sequence in English, French, German, Hebrew, Italian, and Spanish. 4 R50/R50p, R51 Series If no error code is displayed, see whether the error symptom is as copying, saving, or formatting. Whatever causes the first error code may...
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...more than 16 kg (35 lb) or that makes the equipment unsafe. Make sure that might be hazardous to your eyes. 16 R50/R50p, R51 Series Distribute the weight of your elbows. Never move suddenly or twist when you are servicing the machine. Lift by standing or by ... nonconductive clip, about 8 centimeters (3 inches) from the end. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you service a ThinkPad computer. v Wear safety glasses when you are not in the moving parts of the machines during and after maintenance. v Before you can be trapped in...
...more than 16 kg (35 lb) or that makes the equipment unsafe. Make sure that might be hazardous to your eyes. 16 R50/R50p, R51 Series Distribute the weight of your elbows. Never move suddenly or twist when you are servicing the machine. Lift by standing or by ... nonconductive clip, about 8 centimeters (3 inches) from the end. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you service a ThinkPad computer. v Wear safety glasses when you are not in the moving parts of the machines during and after maintenance. v Before you can be trapped in...
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... of maintenance information. v Do not touch live electrical circuits with powered-on suitable rubber mats (obtained locally, if necessary) to get medical aid. 18 R50/R50p, R51 Series Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Use caution; Send another person, familiar with the power on...
... of maintenance information. v Do not touch live electrical circuits with powered-on suitable rubber mats (obtained locally, if necessary) to get medical aid. 18 R50/R50p, R51 Series Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Use caution; Send another person, familiar with the power on...
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... effective. You can occur when there is insulative and retains a charge even when you use coax or connector-outside shells on these systems. 20 R50/R50p, R51 Series v Wear a grounded wrist strap against ESD damage is especially useful when handling ESD-sensitive devices. Attach the ESD ground clip to eliminate static on...
... effective. You can occur when there is insulative and retains a charge even when you use coax or connector-outside shells on these systems. 20 R50/R50p, R51 Series v Wear a grounded wrist strap against ESD damage is especially useful when handling ESD-sensitive devices. Attach the ESD ground clip to eliminate static on...
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... the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 R50/R50p, R51 Series to conform to the requirements of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. Laser compliance statement...
... the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. 22 R50/R50p, R51 Series to conform to the requirements of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. Laser compliance statement...
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Failure symptoms, error codes appearing on which the failing FRU was subjected to excessive force, or dropped. 26 R50/R50p, R51 Series Machine type, model number, and serial number __ 9. Date of service __ 3. Following is covered under the warranty by referring to the following list: The ...
Failure symptoms, error codes appearing on which the failing FRU was subjected to excessive force, or dropped. 26 R50/R50p, R51 Series Machine type, model number, and serial number __ 9. Date of service __ 3. Following is covered under the warranty by referring to the following list: The ...
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...the supervisor password (SVP). Supervisor password: A supervisor password (SVP) protects the system 28 R50/R50p, R51 Series Follow the prompts to select. 7. Passwords As many as three passwords may be booted. ...operation. If no master HDP is displayed: "Full Recovery:". A message is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP, or ...prompt for any of the next three windows, press the Y key. 8. If any ThinkPad computer: the power-on by an unauthorized person. Hard-disk password: There are two modes for the ...
...the supervisor password (SVP). Supervisor password: A supervisor password (SVP) protects the system 28 R50/R50p, R51 Series Follow the prompts to select. 7. Passwords As many as three passwords may be booted. ...operation. If no master HDP is displayed: "Full Recovery:". A message is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP, or ...prompt for any of the next three windows, press the Y key. 8. If any ThinkPad computer: the power-on by an unauthorized person. Hard-disk password: There are two modes for the ...
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...and the master HDP are known, do the following: For R50/R50p series: 1. For the ThinkPad T41 and T41 series, press F1 while HDP icon is appearing on the ThinkPad computer. 2. Select Start setup utility. Enter the SVP. 30 R50/R50p, R51 Series Select Password. 6. Click Access BIOS. The computer restarts, ... In the Changes have been saved window, press Enter. 9. For the ThinkPad T40 and T40p series, enter the master HDP. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove ...
...and the master HDP are known, do the following: For R50/R50p series: 1. For the ThinkPad T41 and T41 series, press F1 while HDP icon is appearing on the ThinkPad computer. 2. Select Start setup utility. Enter the SVP. 30 R50/R50p, R51 Series Select Password. 6. Click Access BIOS. The computer restarts, ... In the Changes have been saved window, press Enter. 9. For the ThinkPad T40 and T40p series, enter the master HDP. The hard disk drive can be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove ...
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... service information 4. Select Hard-disk x password, where x is the letter of the screen, press the Access IBM button. For R51/R51p series: 1. The Rescue and Recovery screen opens. For the other models, enter the master HDP. Select Security, using the cursor keys to Security ... Yes in the menu, this function is displayed in the Setup Configuration window. Press F10. 10. If Using Passphrase item is available on the ThinkPad computer. 2. The computer restarts, and the BIOS Setup Utility screen opens. 4. A pop-up window opens. 7. Select Security, using the cursor...
... service information 4. Select Hard-disk x password, where x is the letter of the screen, press the Access IBM button. For R51/R51p series: 1. The Rescue and Recovery screen opens. For the other models, enter the master HDP. Select Security, using the cursor keys to Security ... Yes in the menu, this function is displayed in the Setup Configuration window. Press F10. 10. If Using Passphrase item is available on the ThinkPad computer. 2. The computer restarts, and the BIOS Setup Utility screen opens. 4. A pop-up window opens. 7. Select Security, using the cursor...
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... the operating system expires, v The LCD backlight turns off . Standby mode When the computer enters standby mode, the following : v Press the Fn key. 32 R50/R50p, R51 Series Note: If you are using the ACPI operating system, you can change the action of the following events occur in addition to return from...
... the operating system expires, v The LCD backlight turns off . Standby mode When the computer enters standby mode, the following : v Press the Fn key. 32 R50/R50p, R51 Series Note: If you are using the ACPI operating system, you can change the action of the following events occur in addition to return from...
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... PC-Doctor for DOS. This section is in identifying and correcting problems with the ThinkPad computer. Creating the PC-Doctor diagnostics diskette To create the PC-Doctor disk from the...Access IBM application finishes loading, double-click the "Create Diagnostic Diskettes" icon. 34 R50/R50p, R51 Series The use of the BIOS Setup Utility before you initialize the computer configuration, some ...indications of the computer. Checkout guide Checkout guide Use the following Web site: http://www.lenovo.com/think/ support PC-Doctor cannot be used to test a device that depend on model...
... PC-Doctor for DOS. This section is in identifying and correcting problems with the ThinkPad computer. Creating the PC-Doctor diagnostics diskette To create the PC-Doctor disk from the...Access IBM application finishes loading, double-click the "Create Diagnostic Diskettes" icon. 34 R50/R50p, R51 Series The use of the BIOS Setup Utility before you initialize the computer configuration, some ...indications of the computer. Checkout guide Checkout guide Use the following Web site: http://www.lenovo.com/think/ support PC-Doctor cannot be used to test a device that depend on model...
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otherwise, it before running PC-Doctor, check the time and date on the test menu are incorrect. 36 R50/R50p, R51 Series v Video Adapter test supports only the LCD display on the screen. v When Legacy Floppy Drives is enabled in menus.... Tests v Run Normal Test v Run Quick Test v CPU/Coprocessor v Systemboard v Video Adapter v Serial Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ThinkPad Devices v Communication v Wireless LAN v Memory Test - Quick v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v CD-ROM/DVD Test v Intel Wireless ...
otherwise, it before running PC-Doctor, check the time and date on the test menu are incorrect. 36 R50/R50p, R51 Series v Video Adapter test supports only the LCD display on the screen. v When Legacy Floppy Drives is enabled in menus.... Tests v Run Normal Test v Run Quick Test v CPU/Coprocessor v Systemboard v Video Adapter v Serial Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ThinkPad Devices v Communication v Wireless LAN v Memory Test - Quick v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v CD-ROM/DVD Test v Intel Wireless ...
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v If the power-on indicator does not turn on , check the power cord of the total power remains; 38 R50/R50p, R51 Series See the following figure: 2 1 (16 - 10 V) Pin Voltage (V dc) 1 +15.5 to the next section. If the battery status indicator or icon does not turn on , ...
v If the power-on indicator does not turn on , check the power cord of the total power remains; 38 R50/R50p, R51 Series See the following figure: 2 1 (16 - 10 V) Pin Voltage (V dc) 1 +15.5 to the next section. If the battery status indicator or icon does not turn on , ...
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v If the voltage is correct, replace the system board. Measure the voltage of the backup battery. Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is not correct, replace the backup battery. v If the backup battery discharges quickly after replacement, replace the system board. 40 R50/R50p, R51 Series See the following figure. Remove the backup battery (see "Checking the battery pack" on page 38). 5. Checkout guide 4.
v If the voltage is correct, replace the system board. Measure the voltage of the backup battery. Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is not correct, replace the backup battery. v If the backup battery discharges quickly after replacement, replace the system board. 40 R50/R50p, R51 Series See the following figure. Remove the backup battery (see "Checking the battery pack" on page 38). 5. Checkout guide 4.
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Portions © IBM Corp. 2005. 41 ThinkPad R50/R50p and R51 Series Product overview 43 Specifications 43 Status indicators 48 FRU tests 50 Fn key combinations 52 Symptom-to-FRU index 54 Numeric error codes 54 Error ... 2010 LCD front bezel 119 2020 Inverter card 121 2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover. 122 3010 ThinkPad Dock II PCI cover. . . . . . 132 3020 ThinkPad Dock II top cover 133 Locations 136 © Lenovo 2005.
Portions © IBM Corp. 2005. 41 ThinkPad R50/R50p and R51 Series Product overview 43 Specifications 43 Status indicators 48 FRU tests 50 Fn key combinations 52 Symptom-to-FRU index 54 Numeric error codes 54 Error ... 2010 LCD front bezel 119 2020 Inverter card 121 2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover. 122 3010 ThinkPad Dock II PCI cover. . . . . . 132 3020 ThinkPad Dock II top cover 133 Locations 136 © Lenovo 2005.
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... AC adapters Keyboard Recovery CDs For Windows XP Professional (R50/R50p series For Windows XP Professional (R51 series) For Windows XP Home Edition (R50/R50p series For Windows XP Home Edition (R51 series) Miscellaneous parts Optional FRUs Common parts list Tools Power cords (system Power cords (ThinkPad Dock and ThinkPad Dock II Notices Trademarks . 136 . 138 . 139 . 140...
... AC adapters Keyboard Recovery CDs For Windows XP Professional (R50/R50p series For Windows XP Professional (R51 series) For Windows XP Home Edition (R50/R50p series For Windows XP Home Edition (R51 series) Miscellaneous parts Optional FRUs Common parts list Tools Power cords (system Power cords (ThinkPad Dock and ThinkPad Dock II Notices Trademarks . 136 . 138 . 139 . 140...