Hardware Maintenance Manual
Page 3
iii Portions © IBM Corp. 2005. Contents About this manual 1 Introduction 3 Important service information 3 Strategy for replacing FRUs 3 Strategy for replacing a hard disk drive . . . . . 4 How to use error messages 4 ... management 39 Checkout guide 42 Testing the computer 42 Detecting system information with PC-Doctor. . . 45 Power system checkout 45 ThinkPad X41 49 Product overview 51 Specifications 51 Status indicators for X41 53 FRU tests 55 Fn key combinations 57 Symptom-to-FRU index 59 Numeric error codes 59 Error messages 67 Beep...
iii Portions © IBM Corp. 2005. Contents About this manual 1 Introduction 3 Important service information 3 Strategy for replacing FRUs 3 Strategy for replacing a hard disk drive . . . . . 4 How to use error messages 4 ... management 39 Checkout guide 42 Testing the computer 42 Detecting system information with PC-Doctor. . . 45 Power system checkout 45 ThinkPad X41 49 Product overview 51 Specifications 51 Status indicators for X41 53 FRU tests 55 Fn key combinations 57 Symptom-to-FRU index 59 Numeric error codes 59 Error messages 67 Beep...
Hardware Maintenance Manual
Page 5
...sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. Portions © IBM Corp. 2005. 1 About this manual This manual contains service and reference information for trained service personnel who are familiar with the... translations" on page 8, "Safety information" on page 20, and "Laser compliance statement" on page 26. © Lenovo 2005. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual is intended for ThinkPad® X41 (MT 1864/1865/2525/2526/2527/2528) product.
...sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. Portions © IBM Corp. 2005. 1 About this manual This manual contains service and reference information for trained service personnel who are familiar with the... translations" on page 8, "Safety information" on page 20, and "Laser compliance statement" on page 26. © Lenovo 2005. Before servicing a ThinkPad product, be sure to troubleshoot problems. The manual is intended for ThinkPad® X41 (MT 1864/1865/2525/2526/2527/2528) product.
Hardware Maintenance Manual
Page 47
...as follows: Note: In the following procedure, you can be created by pressing the Access IBM button during POST. 2. To run the diagnostics. Checkout guide Creating the PC-Doctor diagnostics diskette In X41 series, the PC-Doctor disk can select an item not only with the arrow keys, but...PC-Doctor for the proper floppy drive to authenticate the digital signature, and then the ThinkPad computer will reboot. Enter the Predesktop application or the Rescue and Recovery workspace by using the Access IBM Predesktop Area or the Rescue and Recovery workspace. Typically, the user only needs to ...
...as follows: Note: In the following procedure, you can be created by pressing the Access IBM button during POST. 2. To run the diagnostics. Checkout guide Creating the PC-Doctor diagnostics diskette In X41 series, the PC-Doctor disk can select an item not only with the arrow keys, but...PC-Doctor for the proper floppy drive to authenticate the digital signature, and then the ThinkPad computer will reboot. Enter the Predesktop application or the Rescue and Recovery workspace by using the Access IBM Predesktop Area or the Rescue and Recovery workspace. Typically, the user only needs to ...
Hardware Maintenance Manual
Page 53
XGA TFT 130 © Lenovo 2005. Portions © IBM Corp. 2005. 49 ThinkPad X41 Product overview 51 Specifications 51 Status indicators for X41 53 FRU tests 55 Fn key combinations 57 Symptom-to-FRU index 59 Numeric error codes 59 Error messages 67 Beep symptoms 69 No-beep ... 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 ...
XGA TFT 130 © Lenovo 2005. Portions © IBM Corp. 2005. 49 ThinkPad X41 Product overview 51 Specifications 51 Status indicators for X41 53 FRU tests 55 Fn key combinations 57 Symptom-to-FRU index 59 Numeric error codes 59 Error messages 67 Beep symptoms 69 No-beep ... 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
Page 65
... or press Esc to -FRU index Symptom or error FRU or action, in BIOS Setup Utility. 3. Run BIOS Setup Utility, System Security-IBM Security password retry count exceeded. Remove the Ethernet More than one Ethernet devices are found . System board. 0200 Failure Fixed Disk-Fixed disk is... devices are found . Press to continue. Otherwise, press Esc to ignore the warning message. 2. device that you installed; System board. (continued) ThinkPad X41 61 Remove one of them . Remove one of them . Hard disk drive. 4. Reseat the hard disk drive. 2. and then save current setting...
... or press Esc to -FRU index Symptom or error FRU or action, in BIOS Setup Utility. 3. Run BIOS Setup Utility, System Security-IBM Security password retry count exceeded. Remove the Ethernet More than one Ethernet devices are found . System board. 0200 Failure Fixed Disk-Fixed disk is... devices are found . Press to continue. Otherwise, press Esc to ignore the warning message. 2. device that you installed; System board. (continued) ThinkPad X41 61 Remove one of them . Remove one of them . Hard disk drive. 4. Reseat the hard disk drive. 2. and then save current setting...
Hardware Maintenance Manual
Page 69
... this item to continue. Run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area. If item 4 failed, replace the hard disk drive. 1. ThinkPad X41 65 If item 3 failed, select CD-ROM boot in Startup in Access IBM Predesktop Area again. 4. Press to the ThinkPad computer, and place the computer on a horizontal surface. Select Security->Predesktop...
... this item to continue. Run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area. If item 4 failed, replace the hard disk drive. 1. ThinkPad X41 65 If item 3 failed, select CD-ROM boot in Startup in Access IBM Predesktop Area again. 4. Press to the ThinkPad computer, and place the computer on a horizontal surface. Select Security->Predesktop...
Hardware Maintenance Manual
Page 119
Locations Locations Front view for X41 series 1 Computer display 2 System status indicators 3 Power switch 4 Security keyhole 5 Modem connector 6 Ethernet connector 7 USB connector 8 Infrared port 9 SD card slot 10 Stereo headphone jack 11 Microphone jack 12 PC card slot 13 Fingerprint reader (for some models) 14 TrackPoint button 15 TrackPointing stick 16 Access IBM button 17 Volume and mute buttons 17 16 15 14 13 1 12 11 2 3 4 5 6 7 8 9 10 ThinkPad X41 115
Locations Locations Front view for X41 series 1 Computer display 2 System status indicators 3 Power switch 4 Security keyhole 5 Modem connector 6 Ethernet connector 7 USB connector 8 Infrared port 9 SD card slot 10 Stereo headphone jack 11 Microphone jack 12 PC card slot 13 Fingerprint reader (for some models) 14 TrackPoint button 15 TrackPointing stick 16 Access IBM button 17 Volume and mute buttons 17 16 15 14 13 1 12 11 2 3 4 5 6 7 8 9 10 ThinkPad X41 115