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1030 Hard-disk drive 63 1040 DIMM 65 1050 Mini PCI adapter 66 1060 Ethernet daughter card 71 1070 Ultrabay 2000 device 73 1080 ...2020 Front bezel 122 2030 Inverter card 123 2040 LCD panel 125 2050 Antenna assembly 128 2060 Sub card 131 3010 ThinkPad Dock PCI cover 133 3020 ThinkPad Dock top cover 136 Locations 140 Front view 140 Rear view 141 Bottom view 142 Parts list 143 T20, T21... Keyboard 160 Recovery CDs 161 Miscellaneous parts 170 Optional FRUs 171 Common parts list 172 Notices 174 Trademarks 174 vi ThinkPad T20, T21, T22, T23 (MT 2647/2648)
1030 Hard-disk drive 63 1040 DIMM 65 1050 Mini PCI adapter 66 1060 Ethernet daughter card 71 1070 Ultrabay 2000 device 73 1080 ...2020 Front bezel 122 2030 Inverter card 123 2040 LCD panel 125 2050 Antenna assembly 128 2060 Sub card 131 3010 ThinkPad Dock PCI cover 133 3020 ThinkPad Dock top cover 136 Locations 140 Front view 140 Rear view 141 Bottom view 142 Parts list 143 T20, T21... Keyboard 160 Recovery CDs 161 Miscellaneous parts 170 Optional FRUs 171 Common parts list 172 Notices 174 Trademarks 174 vi ThinkPad T20, T21, T22, T23 (MT 2647/2648)
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...How to use error messages Use the error codes displayed on the screen to run a low-level format before replacing a hard-disk drive. If no error code is displayed, see if the error symptom is as copying, saving, or formatting. Important service information ...Strategy for replacing a hard-disk drive Always try to diagnose failures. Be extremely careful during write operations such as follows: Diskette drive 3.5-inch Diskette capacity 1.0 MB 2.0 MB 4.0 MB Compatibility Read and write Read and write Not compatible 2 ThinkPad T20, T21, T22, T23 (MT 2647...
...How to use error messages Use the error codes displayed on the screen to run a low-level format before replacing a hard-disk drive. If no error code is displayed, see if the error symptom is as copying, saving, or formatting. Important service information ...Strategy for replacing a hard-disk drive Always try to diagnose failures. Be extremely careful during write operations such as follows: Diskette drive 3.5-inch Diskette capacity 1.0 MB 2.0 MB 4.0 MB Compatibility Read and write Read and write Not compatible 2 ThinkPad T20, T21, T22, T23 (MT 2647...
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v If the spindle of a hard-disk drive becomes noisy, it may be a symptom of purchase __ 5. Procedure index and page number in the diskette drive v Diskette drive damage caused by pressure on the display, and beep symptoms __ 6. The following symptoms might indicate damage caused by ...indicate that the system was subjected to excessive force, or dropped. 22 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Date of unauthorized service or modification. Failure symptoms, error codes appearing on the diskette drive cover or by the insertion of a diskette with the computer, determine...
v If the spindle of a hard-disk drive becomes noisy, it may be a symptom of purchase __ 5. Procedure index and page number in the diskette drive v Diskette drive damage caused by pressure on the display, and beep symptoms __ 6. The following symptoms might indicate damage caused by ...indicate that the system was subjected to excessive force, or dropped. 22 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Date of unauthorized service or modification. Failure symptoms, error codes appearing on the diskette drive cover or by the insertion of a diskette with the computer, determine...
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... this case, you must use the Product Recovery CD for future use. To restore the pre-installed software, you can recover the new hard-disk drive with the computer. Be sure to order, see "Recovery CDs" on page 161 The Product Recovery program is in the recovery process. ...become available, a notice will be posted on http://www.ibm.com/pc/partner/infotips Restoring the preloaded system If the data on the primary hard-disk partition (usually drive C) will be lost in the service partition, a section of the hard-disk drive that was shipped with the pre-installed software when they ...
... this case, you must use the Product Recovery CD for future use. To restore the pre-installed software, you can recover the new hard-disk drive with the computer. Be sure to order, see "Recovery CDs" on page 161 The Product Recovery program is in the recovery process. ...become available, a notice will be posted on http://www.ibm.com/pc/partner/infotips Restoring the preloaded system If the data on the primary hard-disk partition (usually drive C) will be lost in the service partition, a section of the hard-disk drive that was shipped with the pre-installed software when they ...
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Boot with the pre-installed operating system, drivers, and software. Following message is complete, the system reboots. Note: If the hard-disk drive contains any partitions, you will restart with the recovery CD (and the boot diskette if required.) 3. At next window, press Enter to... service partition, and PKUNZIPs others. v The recovery process copies some files to continue. You may be prompted to install preloaded system. If the hard-disk drive is created and loaded with the recovery CD (and the boot diskette if required.) 7. The computer will need to step 8. 5. Using the ...
Boot with the pre-installed operating system, drivers, and software. Following message is complete, the system reboots. Note: If the hard-disk drive contains any partitions, you will restart with the recovery CD (and the boot diskette if required.) 3. At next window, press Enter to... service partition, and PKUNZIPs others. v The recovery process copies some files to continue. You may be prompted to install preloaded system. If the hard-disk drive is created and loaded with the recovery CD (and the boot diskette if required.) 7. The computer will need to step 8. 5. Using the ...
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Related service information v To preload the hard-disk drive without installing the service partition, press N key. 8. On each of these passwords has been set, a prompt for it to get a message asking which operating system to the system user. 26 ThinkPad T20, T21, T22, T23 (MT 2647/2648) ...provides the user HDP to install, select the proper operating system and press Enter. 9. If any ThinkPad computer: the power-on . A message is booted. Insert the Recovery Repair diskette into the drive, and then turn off the computer. 2. Power-on password: A power-on password (POP) ...
Related service information v To preload the hard-disk drive without installing the service partition, press N key. 8. On each of these passwords has been set, a prompt for it to get a message asking which operating system to the system user. 26 ThinkPad T20, T21, T22, T23 (MT 2647/2648) ...provides the user HDP to install, select the proper operating system and press Enter. 9. If any ThinkPad computer: the power-on . A message is booted. Insert the Recovery Repair diskette into the drive, and then turn off the computer. 2. Power-on password: A power-on password (POP) ...
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The hard-disk drive can be replaced for a scheduled fee. Turn off the computer. 2. Enter the SVP. If no ...check whether a master HDP has been set and is available, IBM does not provide any services to reset either the user or the master HDP, or to recover data from the hard-disk drive. If it has, it blank and press Enter twice. 7. ...The system board must be replaced for access to the hard-disk drive. Reinstall the backup battery and the battery pack. (B) If...
The hard-disk drive can be replaced for a scheduled fee. Turn off the computer. 2. Enter the SVP. If no ...check whether a master HDP has been set and is available, IBM does not provide any services to reset either the user or the master HDP, or to recover data from the hard-disk drive. If it has, it blank and press Enter twice. 7. ...The system board must be replaced for access to the hard-disk drive. Reinstall the backup battery and the battery pack. (B) If...
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Power on the "LCD off timer" in IBM BIOS Setup Utility expires, v The LCD backlight turns off . 28 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Select Password, using the ACPI operating system and you are known, do the following: 1. Select Yes in the ... window. Both user HDP and master HDP will have been removed. Enter the SVP. The IBM BIOS Setup Utility menu appears. 3. Enter the master HDP; v Standby mode is the letter of the hard-disk drive. How to remove the hard-disk password Attention: If User only mode is muted. 2. To remove a user HDP that...
Power on the "LCD off timer" in IBM BIOS Setup Utility expires, v The LCD backlight turns off . 28 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Select Password, using the ACPI operating system and you are known, do the following: 1. Select Yes in the ... window. Both user HDP and master HDP will have been removed. Enter the SVP. The IBM BIOS Setup Utility menu appears. 3. Enter the master HDP; v Standby mode is the letter of the hard-disk drive. How to remove the hard-disk password Attention: If User only mode is muted. 2. To remove a user HDP that...
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... blinks orange, indicating that time. If you are using the ACPI operating system, only the low-battery alarm is appropriate. v The hard-disk drive is independent of Fn+F4, if you do any key. This default low-battery behavior is powered off . Related service information v The...stops. 3. To end screen blank mode and resume normal operation, press any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in the "Power...
... blinks orange, indicating that time. If you are using the ACPI operating system, only the low-battery alarm is appropriate. v The hard-disk drive is independent of Fn+F4, if you do any key. This default low-battery behavior is powered off . Related service information v The...stops. 3. To end screen blank mode and resume normal operation, press any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in the "Power...
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..., and system status is turned on the timer, and the user does not do any operation with the keyboard, the TrackPoint, the hard-disk drive, the parallel connector, or the diskette drive within that action. - v If you are using the APM operating system and have defined one of the following actions as the...+F4 keys. General descriptions 31 Related service information v If you are using the ACPI operating system and have set on , the computer returns from the hard-disk drive.
..., and system status is turned on the timer, and the user does not do any operation with the keyboard, the TrackPoint, the hard-disk drive, the parallel connector, or the diskette drive within that action. - v If you are using the APM operating system and have defined one of the following actions as the...+F4 keys. General descriptions 31 Related service information v If you are using the ACPI operating system and have set on , the computer returns from the hard-disk drive.
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... i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test - Run the applicable function test. 5. Exit Diag. Detecting system information with PC-Doctor PC-Doctor can ... v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 34 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Follow the instructions on the screen. To cancel the test, press Esc. ...
... i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test - Run the applicable function test. 5. Exit Diag. Detecting system information with PC-Doctor PC-Doctor can ... v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 34 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Follow the instructions on the screen. To cancel the test, press Esc. ...
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ThinkPad T20, T21, T22 and T23 series Product overview 41 Specifications 43 Status indicators 45 FRU Tests 47 Fn key combinations 48 Symptom-to-FRU index ... number of the system unit 57 Retaining the UUID 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 Backup battery 61 1030 Hard-disk drive 63 1040 DIMM 65 1050 Mini PCI adapter 66 For T20, T21 and T22 series 66 For T23 series 68 1060 Ethernet daughter card 71... For T23 series 99 1140 PC Card slot assembly 100 For T20, T21, T22 series 100 For T23 series 102 1150 Speaker 103 © Copyright IBM Corp. 2002 39
ThinkPad T20, T21, T22 and T23 series Product overview 41 Specifications 43 Status indicators 45 FRU Tests 47 Fn key combinations 48 Symptom-to-FRU index ... number of the system unit 57 Retaining the UUID 57 Removing and replacing a FRU 59 1010 Battery pack 60 1020 Backup battery 61 1030 Hard-disk drive 63 1040 DIMM 65 1050 Mini PCI adapter 66 For T20, T21 and T22 series 66 For T23 series 68 1060 Ethernet daughter card 71... For T23 series 99 1140 PC Card slot assembly 100 For T20, T21, T22 series 100 For T23 series 102 1150 Speaker 103 © Copyright IBM Corp. 2002 39
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...14.1-inch, 16M colors, XGA (1024×768 resolution) TFT color LCD v 14.1-inch, 16M colors, SXGA+ (1400×1050 resolution) TFT color LCD Hard-disk drive T20 v 6.0 GB, 2.5-inch, IDE interface v 12.0 GB, 2.5-inch, IDE interface v 18.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-...GB, 2.5-inch, IDE interface v 60.0 GB, 2.5-inch, IDE interface v External monitor v Line-in v Headphone v Microphone v Mouse or keyboard v Parallel or diskette drive v Port replicator connector v Serial v One universal serial bus (USB) connector for T20, T21, and T22 series v Two USB connectors for T23 v RJ11 v RJ45...
...14.1-inch, 16M colors, XGA (1024×768 resolution) TFT color LCD v 14.1-inch, 16M colors, SXGA+ (1400×1050 resolution) TFT color LCD Hard-disk drive T20 v 6.0 GB, 2.5-inch, IDE interface v 12.0 GB, 2.5-inch, IDE interface v 18.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-...GB, 2.5-inch, IDE interface v 60.0 GB, 2.5-inch, IDE interface v External monitor v Line-in v Headphone v Microphone v Mouse or keyboard v Parallel or diskette drive v Port replicator connector v Serial v One universal serial bus (USB) connector for T20, T21, and T22 series v Two USB connectors for T23 v RJ11 v RJ45...
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... + Caps Lock key. (continued) 44 ThinkPad T20, T21, T22, T23 (MT 2647/2648) When this indicator is on, do not put the computer into standby mode or turn off the computer. 2 Num lock 3 Caps lock Note: Do not move the system while the Green drive in use Meaning Green: Data is... being read from or written to the hard-disk drive, the diskette drive, or the drive in use light is on the keyboard is enabled. Product overview Status indicators The system status...
... + Caps Lock key. (continued) 44 ThinkPad T20, T21, T22, T23 (MT 2647/2648) When this indicator is on, do not put the computer into standby mode or turn off the computer. 2 Num lock 3 Caps lock Note: Do not move the system while the Green drive in use Meaning Green: Data is... being read from or written to the hard-disk drive, the diskette drive, or the drive in use light is on the keyboard is enabled. Product overview Status indicators The system status...
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..., check the configuration in turn, and run the following : v Interactive Tests --> Mouse Diagnostics --> Fixed Disks (continued) 46 ThinkPad T20, T21, T22, T23 (MT 2647/2648) After you use the TrackPoint, the pointer may drift on the screen for each...) e. Hard-disk drive If enabling the TrackPoint does not correct the problem, continue with the following test in Diagnostics --> Communication: a. Diagnostics --> Systemboard Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 (IBM Battery 2) 1. Replace the modem jack and the modem card in the ThinkPad Configuration program...
..., check the configuration in turn, and run the following : v Interactive Tests --> Mouse Diagnostics --> Fixed Disks (continued) 46 ThinkPad T20, T21, T22, T23 (MT 2647/2648) After you use the TrackPoint, the pointer may drift on the screen for each...) e. Hard-disk drive If enabling the TrackPoint does not correct the problem, continue with the following test in Diagnostics --> Communication: a. Diagnostics --> Systemboard Diagnostics --> Other Devices --> IBM AC Adapter, IBM Battery 1 (IBM Battery 2) 1. Replace the modem jack and the modem card in the ThinkPad Configuration program...
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... error FRU or action, in IBM BIOS Setup Utility. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. 1. Hard-disk drive. 4. Enter IBM BIOS Setup Utility by entering supervisor password, and select "Password" --> "IBM Security Chip" --> "Clear IBM Security Chip" to clear this error...Keyboard error Run interactive tests of them. Enter IBM BIOS Setup Utility by entering supervisor password, and select "Password" --> "IBM Security Chip" --> "Clear IBM Security Chip" to clear this error. 2. device that you installed; System board. 50 ThinkPad T20, T21, T22, T23 (MT 2647/...
... error FRU or action, in IBM BIOS Setup Utility. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. 1. Hard-disk drive. 4. Enter IBM BIOS Setup Utility by entering supervisor password, and select "Password" --> "IBM Security Chip" --> "Clear IBM Security Chip" to clear this error...Keyboard error Run interactive tests of them. Enter IBM BIOS Setup Utility by entering supervisor password, and select "Password" --> "IBM Security Chip" --> "Clear IBM Security Chip" to clear this error. 2. device that you installed; System board. 50 ThinkPad T20, T21, T22, T23 (MT 2647/...
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... configuration to -FRU index Error messages Symptom or error Device address conflict. System board. 52 ThinkPad T20, T21, T22, T23 (MT 2647/2648) I/O device IRQ conflict. System board. 1. Load "Setup Defaults" in sequence 1. System board. 1. Hard-disk drive. 7. FRU or action, in IBM BIOS Setup Utility. 2. Backup battery. 3. Fan error. Load "Setup Defaults" in...
... configuration to -FRU index Error messages Symptom or error Device address conflict. System board. 52 ThinkPad T20, T21, T22, T23 (MT 2647/2648) I/O device IRQ conflict. System board. 1. Load "Setup Defaults" in sequence 1. System board. 1. Hard-disk drive. 7. FRU or action, in IBM BIOS Setup Utility. 2. Backup battery. 3. Fan error. Load "Setup Defaults" in...
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... no defects). If any damaged FRU. 3. Verify that all of the following : 1. Non-IBM devices b. System board b. Replace any error is operating correctly. (See "Power system checkout"...attached to verify that no error is inoperative. Printer, mouse, and other external devices d. Hard-disk drive f. Run the diagnostic test for damage. Intermittent problems Symptom-to-FRU index Intermittent system ... wrong devices are supported by the FRU code. DIMM h. PC Cards 4. LCD assembly ThinkPad T20, T21, T22 and T23 series 55 Power off the computer. 2. Power on ...
... no defects). If any damaged FRU. 3. Verify that all of the following : 1. Non-IBM devices b. System board b. Replace any error is operating correctly. (See "Power system checkout"...attached to verify that no error is inoperative. Printer, mouse, and other external devices d. Hard-disk drive f. Run the diagnostic test for damage. Intermittent problems Symptom-to-FRU index Intermittent system ... wrong devices are supported by the FRU code. DIMM h. PC Cards 4. LCD assembly ThinkPad T20, T21, T22 and T23 series 55 Power off the computer. 2. Power on ...
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... the user make a backup copy of data. Never remove the drive while the system is operating or is sensitive to the hard-disk drive. For access, remove this FRU: v "1010 Battery pack" on the drive if possible. Step Screw (quantity) 1 Coin screw (1) or security screw (1) Note: Use a 2.5-mm ...Allen wrench to the cover. Removing and replacing a FRU 1030 Hard-disk drive Attention Do not drop or apply any shock to physical shock. Incorrect handling can cause damage and permanent loss of all the information on page...
... the user make a backup copy of data. Never remove the drive while the system is operating or is sensitive to the hard-disk drive. For access, remove this FRU: v "1010 Battery pack" on the drive if possible. Step Screw (quantity) 1 Coin screw (1) or security screw (1) Note: Use a 2.5-mm ...Allen wrench to the cover. Removing and replacing a FRU 1030 Hard-disk drive Attention Do not drop or apply any shock to physical shock. Incorrect handling can cause damage and permanent loss of all the information on page...
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Removing and replacing a FRU When removing the hard-disk drive, open the LCD a little as shown in the figure. 2 3 4 3 When installing: Make sure that the HDD connector is firmly connected. 64 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
Removing and replacing a FRU When removing the hard-disk drive, open the LCD a little as shown in the figure. 2 3 4 3 When installing: Make sure that the HDD connector is firmly connected. 64 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
