Hardware Maintenance Manual
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... DIMM cover 79 1040 Mini PCI adapter, DIMM, MDC-2, and BMDC-3 80 1050 Keyboard 83 1060 Upper case 86 1070 Fingerprint board 89 1080 Backup battery 91 1090 LCD module 92 1100 Hard disk housing assembly 95 1110 Top shielding 96 1120 Lower case 97 1130 Fansink 101 2010 LCD bezel... 2040 Antenna L and antenna R 108 2050 Hinge L and hinge R 112 2060 Bluetooth antenna cable 114 Locations 115 Front view for X41 series 115 Rear view for X41 series 116 Bottom view for X41 series 117 Front View for X4 UltraBase Dock . . . . . 118 Rear View for X4 UltraBase Dock 119 Parts list 120 ...
... DIMM cover 79 1040 Mini PCI adapter, DIMM, MDC-2, and BMDC-3 80 1050 Keyboard 83 1060 Upper case 86 1070 Fingerprint board 89 1080 Backup battery 91 1090 LCD module 92 1100 Hard disk housing assembly 95 1110 Top shielding 96 1120 Lower case 97 1130 Fansink 101 2010 LCD bezel... 2040 Antenna L and antenna R 108 2050 Hinge L and hinge R 112 2060 Bluetooth antenna cable 114 Locations 115 Front view for X41 series 115 Rear view for X41 series 116 Bottom view for X41 series 117 Front View for X4 UltraBase Dock . . . . . 118 Rear View for X4 UltraBase Dock 119 Parts list 120 ...
Hardware Maintenance Manual
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...) as those listed below, to electrostatic discharge (ESD.) ESD damage can occur when there is desirable but not necessary. - When working on a double-insulated or battery-operated system, use of a grounded work mat to eliminate static on these systems. 24 MT1864/1865/2525/2526/2527/2528
...) as those listed below, to electrostatic discharge (ESD.) ESD damage can occur when there is desirable but not necessary. - When working on a double-insulated or battery-operated system, use of a grounded work mat to eliminate static on these systems. 24 MT1864/1865/2525/2526/2527/2528
Hardware Maintenance Manual
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...Enter New Password field opens, leave it blank and press Enter twice. 8. 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 recover data from the hard disk drive. To remove a user HDP that ...lower-left of the screen, press the Access IBM button. 2. Turn on the computer; For how to move down the menu. 4. Reinstall the backup battery and the battery pack. (B) If an SVP has been set : 1. How to remove the hard disk password Attention: If User only mode is selected and the user...
...Enter New Password field opens, leave it blank and press Enter twice. 8. 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 recover data from the hard disk drive. To remove a user HDP that ...lower-left of the screen, press the Access IBM button. 2. Turn on the computer; For how to move down the menu. 4. Reinstall the backup battery and the battery pack. (B) If an SVP has been set : 1. How to remove the hard disk password Attention: If User only mode is selected and the user...
Hardware Maintenance Manual
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... stored on the timer, and the user does not do not undock it enters standby mode. To enter standby mode, press Fn+F4. v If the battery indicator blinks orange, indicating that time. Note: You can change the action of the following events, the computer automatically returns from standby mode and resumes... immediately after it from standby mode and resume operation, do one of Fn+F4, if you are using the ACPI operating system, only the low-battery alarm is signaled by a serial device or a PC Card device (Windows 2000 does not support the ring indicator (RI) resume by closing the LCD ...
... stored on the timer, and the user does not do not undock it enters standby mode. To enter standby mode, press Fn+F4. v If the battery indicator blinks orange, indicating that time. Note: You can change the action of the following events, the computer automatically returns from standby mode and resumes... immediately after it from standby mode and resume operation, do one of Fn+F4, if you are using the ACPI operating system, only the low-battery alarm is signaled by a serial device or a PC Card device (Windows 2000 does not support the ring indicator (RI) resume by closing the LCD ...
Hardware Maintenance Manual
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...Info v VESA LCD Info v Hardware Events Log Utility v Run External Tests v Surface Scan Hard Disk v Benchmark System 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 Power system checkout To verify a symptom, do the... following: 1. Check that the battery pack supplies power when you power on the computer. Checkout guide 4. Remove the battery pack. 3. Note: After executing PC-Doctor, check the system time/date and reset them if needed...
...Info v VESA LCD Info v Hardware Events Log Utility v Run External Tests v Surface Scan Hard Disk v Benchmark System 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 Power system checkout To verify a symptom, do the... following: 1. Check that the battery pack supplies power when you power on the computer. Checkout guide 4. Remove the battery pack. 3. Note: After executing PC-Doctor, check the system time/date and reset them if needed...
Hardware Maintenance Manual
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...go to "Product overview" on page 51. Perform operational charging. v If the computer does not charge during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer. Note: Noise from the computer. 2. ...Checking operational charging To check whether the battery charges properly during operation, go to ″Checking operational charging.″ To check the ac adapter, do the following: v Replace ...
...go to "Product overview" on page 51. Perform operational charging. v If the computer does not charge during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer. Note: Noise from the computer. 2. ...Checking operational charging To check whether the battery charges properly during operation, go to ″Checking operational charging.″ To check the ac adapter, do the following: v Replace ...
Hardware Maintenance Manual
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... reinstall and recharge it is still not charged, go to + 16.8 5 Ground (−) 3. Power off the computer. 2. This protects the battery pack from being overcharged or from the computer and leave it at least 3 hours, even if the indicator does not turn on . If the ... than 95% of the total power remains; Remove the battery pack and measure the voltage between battery terminals 4 and 5. If the resistance is not correct, replace the battery pack. Then reinstall the battery pack. Checking the battery pack Battery charging does not start until the Power Meter shows that less...
... reinstall and recharge it is still not charged, go to + 16.8 5 Ground (−) 3. Power off the computer. 2. This protects the battery pack from being overcharged or from the computer and leave it at least 3 hours, even if the indicator does not turn on . If the ... than 95% of the total power remains; Remove the battery pack and measure the voltage between battery terminals 4 and 5. If the resistance is not correct, replace the battery pack. Then reinstall the battery pack. Checking the battery pack Battery charging does not start until the Power Meter shows that less...
Hardware Maintenance Manual
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... the computer, and unplug the ac adapter from it. 2. See the following figure. Remove the battery pack (see "Checking the battery pack" on page 77). 4. Remove the backup battery (see "1010 Battery pack" on page 47). 5. v If the backup battery discharges quickly after replacement, replace the system board. 48 MT1864/1865/2525/2526/2527/2528...
... the computer, and unplug the ac adapter from it. 2. See the following figure. Remove the battery pack (see "Checking the battery pack" on page 77). 4. Remove the backup battery (see "1010 Battery pack" on page 47). 5. v If the backup battery discharges quickly after replacement, replace the system board. 48 MT1864/1865/2525/2526/2527/2528...
Hardware Maintenance Manual
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ThinkPad X41 Product overview 51 Specifications 51 Status indicators for X41 53...or writing the ECA information . . . 74 Removing and replacing a FRU 76 1010 Battery pack 77 1020 Hard disk drive 78 1030 DIMM cover 79 1040 Mini PCI adapter, ...80 1050 Keyboard 83 1060 Upper case 86 1070 Fingerprint board 89 1080 Backup battery 91 1090 LCD module 92 1100 Hard disk housing assembly 95 1110 Top ... R 112 2060 Bluetooth antenna cable 114 Locations 115 Front view for X41 series 115 Rear view for X41 series 116 Bottom view for X41 series 117 Front View for X4 UltraBase Dock . . . ....
ThinkPad X41 Product overview 51 Specifications 51 Status indicators for X41 53...or writing the ECA information . . . 74 Removing and replacing a FRU 76 1010 Battery pack 77 1020 Hard disk drive 78 1030 DIMM cover 79 1040 Mini PCI adapter, ...80 1050 Keyboard 83 1060 Upper case 86 1070 Fingerprint board 89 1080 Backup battery 91 1090 LCD module 92 1100 Hard disk housing assembly 95 1110 Top ... R 112 2060 Bluetooth antenna cable 114 Locations 115 Front view for X41 series 115 Rear view for X41 series 116 Bottom view for X41 series 117 Front View for X4 UltraBase Dock . . . ....
Hardware Maintenance Manual
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...modem Audio Infrared transfer Mini PCI card PC card SD card Ultrabay device Communication daughter card (CDC) AC adapter Diskette drive (external) Battery pack (main) Preinstalled operating system Description v External monitor connector v RJ11 connector v RJ45 connector v Stereo headphone jack v Monaural ...-2) v ThinkPad Integrated Bluetooth IV with 56K Modem (BMDC-3) v 56-watt type v USB diskette drive v 1 parallel of 4 series of cells (1P4S) Li-Ion battery pack (1.9 AH) (Standard Battery) v 2 parallel of 4 series of cells (2P4S) Li-Ion battery pack (4.3 AH) (HyBrid Battery) v Windows...
...modem Audio Infrared transfer Mini PCI card PC card SD card Ultrabay device Communication daughter card (CDC) AC adapter Diskette drive (external) Battery pack (main) Preinstalled operating system Description v External monitor connector v RJ11 connector v RJ45 connector v Stereo headphone jack v Monaural ...-2) v ThinkPad Integrated Bluetooth IV with 56K Modem (BMDC-3) v 56-watt type v USB diskette drive v 1 parallel of 4 series of cells (1P4S) Li-Ion battery pack (1.9 AH) (Standard Battery) v 2 parallel of 4 series of cells (2P4S) Li-Ion battery pack (4.3 AH) (HyBrid Battery) v Windows...
Hardware Maintenance Manual
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... low. Sudden physical shock could cause drive errors. The ac adapter has charged the battery completely. Product overview Indicator 3 Num lock 4 Caps lock 5 Drive in use Meaning... key, and press the NumLk (ScrLk) key. Blinking green: The battery is enabled. Green: The computer is in the Ultrabay device. Blinking orange: The battery needs to use and has enough power. Green: The computer is on... do not put the computer into standby mode or turn off briefly.) Orange: The battery is on and ready to be charged. To enable or disable Caps Lock mode, press the Caps Lock ...
... low. Sudden physical shock could cause drive errors. The ac adapter has charged the battery completely. Product overview Indicator 3 Num lock 4 Caps lock 5 Drive in use Meaning... key, and press the NumLk (ScrLk) key. Blinking green: The battery is enabled. Green: The computer is in the Ultrabay device. Blinking orange: The battery needs to use and has enough power. Green: The computer is on... do not put the computer into standby mode or turn off briefly.) Orange: The battery is on and ready to be charged. To enable or disable Caps Lock mode, press the Caps Lock ...
Hardware Maintenance Manual
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... can occur when a slight, steady pressure is not a hardware problem. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery 2) 1. Interactive Tests --> Video 1. This symptom is applied to enable it . If enabling the TrackPoint does not... Diagnostics --> Systemboard --> PCMCIA External Loop 1. Product overview FRU tests The following : v Interactive Tests --> Mouse (continued) ThinkPad X41 55 Conexant Smart Modem Dialtone 1. If the docking station or the port replicator is necessary. Diagnostics --> Other Devices --> Analog...
... can occur when a slight, steady pressure is not a hardware problem. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery 2) 1. Interactive Tests --> Video 1. This symptom is applied to enable it . If enabling the TrackPoint does not... Diagnostics --> Systemboard --> PCMCIA External Loop 1. Product overview FRU tests The following : v Interactive Tests --> Mouse (continued) ThinkPad X41 55 Conexant Smart Modem Dialtone 1. If the docking station or the port replicator is necessary. Diagnostics --> Other Devices --> Analog...
Hardware Maintenance Manual
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... of the CRS2 setting in sequence 1. Box serial number needs to -FRU index Symptom or error 0182 Bad CRC2. Battery pack. 1. System board. Charge the battery pack. 2. System board. (continued) 60 MT1864/1865/2525/2526/2527/2528 Enter BIOS Setup and load Setup defaults....or write) is failed. 0188 Invalid RFID Serialization Information Area or Bad CRC2-EEPROM checksum is not correct (block #4,5). 0190 Critical low-battery error 0191 System Security-Invalid Remote Change requested. 0192 System Security-IBM Embedded Security hardware tamper detected. System board. 1. Run BIOS Setup...
... of the CRS2 setting in sequence 1. Box serial number needs to -FRU index Symptom or error 0182 Bad CRC2. Battery pack. 1. System board. Charge the battery pack. 2. System board. (continued) 60 MT1864/1865/2525/2526/2527/2528 Enter BIOS Setup and load Setup defaults....or write) is failed. 0188 Invalid RFID Serialization Information Area or Bad CRC2-EEPROM checksum is not correct (block #4,5). 0190 Critical low-battery error 0191 System Security-Invalid Remote Change requested. 0192 System Security-IBM Embedded Security hardware tamper detected. System board. 1. Run BIOS Setup...
Hardware Maintenance Manual
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...RAM Failed at offset: nnnn-System RAM failed at offset nnnn of in the 64k block at which the error was detected 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0252 Reset the password by Password checksum bad-The running BIOS Setup Utility. System... board. 0232 Extended RAM Failed at offset: nnnn -Extended memory not working . password is dead Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad -Default configuration used. Replace the backup...
...RAM Failed at offset: nnnn-System RAM failed at offset nnnn of in the 64k block at which the error was detected 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0252 Reset the password by Password checksum bad-The running BIOS Setup Utility. System... board. 0232 Extended RAM Failed at offset: nnnn -Extended memory not working . password is dead Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad -Default configuration used. Replace the backup...
Hardware Maintenance Manual
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.... 2. You may have to -FRU index Symptom or error FRU or action, in Setup. 1. DIMM. 3. Diskette drive. 2. Symptom-to replace the cache (continued) ThinkPad X41 63 Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete-Default configuration used. 1. External FDD cable. 3. Run BIOS...
.... 2. You may have to -FRU index Symptom or error FRU or action, in Setup. 1. DIMM. 3. Diskette drive. 2. Symptom-to replace the cache (continued) ThinkPad X41 63 Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete-Default configuration used. 1. External FDD cable. 3. Run BIOS...
Hardware Maintenance Manual
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... -Power off and remove the miniPCI network card. 1803 Unauthorized daughter card is plugged in-Power off and remove the daughter card. Replace the backup battery. 3. DIMM. 2. DIMM. 2. Shut down the computer and remove it from the docking station. 1. System board. (continued) 64 MT1864/1865/2525/2526/2527/2528 FRU or...
... -Power off and remove the miniPCI network card. 1803 Unauthorized daughter card is plugged in-Power off and remove the daughter card. Replace the backup battery. 3. DIMM. 2. DIMM. 2. Shut down the computer and remove it from the docking station. 1. System board. (continued) 64 MT1864/1865/2525/2526/2527/2528 FRU or...
Hardware Maintenance Manual
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...drive. 4. Diskette drive. 6. If memory size has been changed, re-create the hibernation file. System board. System board. (continued) ThinkPad X41 67 Hibernation error. Thermal sensing error. Authentication of system services failed. System board. 1. System board. 1. I/O device IRQ conflict. CD... 2. The Predesktop Area in the hard disk drive is installed correctly. 2. Allocation error for device. Operating system not found. Backup battery. 3. DIMM. 2. Check that the operating system has no failure and is corrupted. System board. 1. Load "Setup Defaults" in ...
...drive. 4. Diskette drive. 6. If memory size has been changed, re-create the hibernation file. System board. System board. (continued) ThinkPad X41 67 Hibernation error. Thermal sensing error. Authentication of system services failed. System board. 1. System board. 1. I/O device IRQ conflict. CD... 2. The Predesktop Area in the hard disk drive is installed correctly. 2. Allocation error for device. Operating system not found. Backup battery. 3. DIMM. 2. Check that the operating system has no failure and is corrupted. System board. 1. Load "Setup Defaults" in ...
Hardware Maintenance Manual
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... are supported by the FRU code. Devices attached to the port replicator c. If the problem remains, replace the following : 1. System board b. Non-ThinkPad devices b. PC Cards 4. Visually check each FRU for the system board in the Ultrabay i. CD-ROM and diskette drive in loop mode at a... that have nothing to do not isolate FRUs that the power supply being used at a time until you find the failing FRU. 7. Battery pack e. LCD assembly ThinkPad X41 71 Turn off the computer. 2. DIMM h. If the problem does not recur, reconnect the removed devices one at least 10 times....
... are supported by the FRU code. Devices attached to the port replicator c. If the problem remains, replace the following : 1. System board b. Non-ThinkPad devices b. PC Cards 4. Visually check each FRU for the system board in the Ultrabay i. CD-ROM and diskette drive in loop mode at a... that have nothing to do not isolate FRUs that the power supply being used at a time until you find the failing FRU. 7. Battery pack e. LCD assembly ThinkPad X41 71 Turn off the computer. 2. DIMM h. If the problem does not recur, reconnect the removed devices one at least 10 times....
Hardware Maintenance Manual
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... parts. 2. Attention: After replacing a FRU, do not turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any notes that have to , and can cause electrical short circuits. An untrained person runs the risk of the page. Attention...
... parts. 2. Attention: After replacing a FRU, do not turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any notes that have to , and can cause electrical short circuits. An untrained person runs the risk of the page. Attention...
Hardware Maintenance Manual
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The use of an incorrect battery can result in the parts list for your computer. 1010 Battery pack DANGER Removing and replacing a FRU Use only the battery specified in ignition or explosion of the battery. Before processing, seperate main unit from docking first. 3 1 2 Release the lock knob, shown as 1 , and latche knob, shown as 2 , to remove the battery pack. 2 2 3 1 1 ThinkPad X41 77
The use of an incorrect battery can result in the parts list for your computer. 1010 Battery pack DANGER Removing and replacing a FRU Use only the battery specified in ignition or explosion of the battery. Before processing, seperate main unit from docking first. 3 1 2 Release the lock knob, shown as 1 , and latche knob, shown as 2 , to remove the battery pack. 2 2 3 1 1 ThinkPad X41 77