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IBM ThinkPad X21 2660, Hardware Maintenance Manual

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IBM ThinkPad X21 2660 Hardware Maintenance Manual Download Page 34

Detecting system information with
PC-Doctor

PC-Doctor can detect the following system information:

Hardware Info:

 

System Configuration

 

Memory Contents

Physical Disk Drives

Logical Disk Drives

 

VGA Information

IDE Drive Info

 

PCI Information

 

PNPISA Info

 

SMBIOS Info

VESA LCD Info

Utility:

Run External Tests

Surface Scan Hard Disk

 

Benchmark System

 

DOS Shell

Tech Support Form

 

Battery Rundown

View Test Log

 

Print Log

 

Save Log

Full Erase Hard Drive

Quick Erase Hard Drive

Power system checkout

To verify the symptom of a problem, do the following:

1. Power off the computer.

2. Remove the battery pack.

3. Connect the AC adapter.

4. Check that power is supplied when you power on the

computer.

5. Power off the computer.

6. Disconnect the AC adapter and install the charged

battery pack.

7. Check that the battery pack supplies power when you

power on the computer.

If you suspect a power problem, see the appropriate one
of the following power supply checkouts:

"Checking the AC adapter" 30 

"Checking operational charging" 30 

  

General 

descriptions

29

Summary of Contents for ThinkPad X21 2660

Page 1: ...IBM Mobile Systems ThinkPad X21 2660 2661 2662 Hardware Maintenance Manual February 2001 ...

Page 2: ...i ...

Page 3: ...are periodically made to the information herein these changes will be incorporated in new editions of the publication IBM may make improve ments or changes to the products or the programs described in this publication at any time It is possible that this publication may contain references to or information about IBM products machines and pro grams programming or services that are not announced in ...

Page 4: ...nformation 21 Service Web site 21 Using Recovery CD 21 Passwords 22 Power management 24 Checkout guide 27 Testing the computer 27 Detecting system information with PC Doctor 29 Power system checkout 29 ThinkPad X21 33 Product overview 34 Specifications 34 Status indicators 34 Fn key combinations 37 Symptom to FRU index 38 Numeric error codes 38 Error messages 40 Beep symptoms 41 LCD related sympto...

Page 5: ... RJ11 RJ45 62 1140 System board 63 1150 LCD USB cover 64 1160 Front bezel 64 1170 LCD panel 65 Locations 69 Front view 69 Rear view 70 Bottom view 71 Parts List 72 X21 series model matrix 72 LCD FRU 72 System 75 Keyboard 76 Base Cover FRU 77 Miscellaneous parts 77 Options FRU list 78 Common parts list 78 Notices 81 Trademarks 81 iv ThinkPad X21 ...

Page 6: ...U before you continue Some computers have both a processor board and a system board If you are instructed to replace either the processor board or the system board and the first board that you replace does not correct the problem reinstall the original board and then replace the other processor or system board If an adapter or device consists of more than one FRU any of the FRUs may be the cause o...

Page 7: ... the Symptom to FRU Index for the computer you are servicing How to read POST error messages POST error messages are displayed on the screen as three four five or eight digits The error messages that can be displayed as shorter POST messages are high lighted in this index Some digits have one meaning for SCSI errors and a different meaning for non SCSI errors The following example shows which digi...

Page 8: ... wieder angeschlossen wird muβ sichergestellt werden daβ keine Schrauben Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden Der Computer muβ geschüttelt und auf Klappergeräusche geprüft werden Metallteile oder splitter können Kurzschlüsse erzeugen Prima di accendere l elaboratore dopo che é stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte...

Page 9: ...aufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Die Batterie kann schwere Verbrennungen oder Verätzungen verursachen Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Einsatz falscher Batterien kann zu Entzündung oder Explosion f...

Page 10: ...oder Wasser ausgesetzt werden Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen La batteria contiene piccole quantità di nichel Non smontarla gettarla nel fuoco o nell acqua né cortocircuitarla Smaltirla se...

Page 11: ...egt über 100 C erhitzt oder verbrannt werden Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte Verbindungsstecker entfernt werden Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Einsatz falscher Batterien kann zu Entzün...

Page 12: ...und kann zerbrechen wenn er unsachgemäβ behandelt wird oder der Computer auf den Boden fällt Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in Kontakt mit Haut und Augen gerät sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgespült und bei Beschwerden anschlieβend ein Arzt aufgesucht werden Nel caso che caso l LCD si dovesse rompere ed il liquido in ess...

Page 13: ...urn combustible materials or personnel Bien que le voltage des batteries principales soit peu élevé le court circuit ou la mise à la masse d une batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben können sie doch bei Kurzschluβ oder Erdung genug Strom abgeben um brennbare ...

Page 14: ...cordons d interface Die Stromzufuhr muβ abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti i cavi di alimentazione rimuovere la batteria e poi scollegare i cavi di interconnessione Antes de quitar una FRU apague el...

Page 15: ... service representatives and the customer s personnel are not in a hazardous position Place removed covers and other parts in a safe place away from all personnel while you are ser vicing the machine Keep your toolcase away from walk areas so that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Ensure that your sleeves are fastened...

Page 16: ... voltages Disconnect all power before Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position If you need to work on a machine that has exposed electr...

Page 17: ...e such touching can cause personal injury and machine damage Do not service the following parts with the power on when they are removed from their normal operating places in a machine Power supply units Pumps Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units If an electrical accident occurs Use caution do not become a victim yourself Switch of...

Page 18: ...ound b The power cord should be the type specified in the parts list c Insulation must not be frayed or worn 4 Remove the cover 5 Check for any obvious non IBM alterations Use good judgment as to the safety of any non IBM alterations 6 Check inside the unit for any obvious unsafe condi tions such as metal filings contamination water or other liquids or signs of fire or smoke damage 7 Check for wor...

Page 19: ...urface The mat is especially useful when handling ESD sensitive devices Select a grounding system such as those listed below to provide protection that meets the specific service requirement note The use of a grounding system is desirable but not required to protect against ESD damage Attach the ESD ground clip to any frame ground ground braid or green wire ground Use an ESD common ground or refer...

Page 20: ...ertified in the U S to conform to 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 Elsewhere the drive is certified to conform to the require ments of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser pro ducts When a CD ROM drive is installed note the follo...

Page 21: ...uer und Einstellelemente anders als hier festgesetzt verwendet kann gefährliche Laserstrahlung auftreten L utilizzo di controlli regolazioni o l esecuzione di pro cedure diverse da quelle specificate possono provocare l esposizione a El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas Laser radiati...

Page 22: ...truments optiques ou de vous exposer au rayon Laserstrahlung bei geöffnetem Gerät Nicht direkt oder über optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyitáskor lézersugár Ne nézzen bele se szabad szemmel se optikai eszközökkel Kerülje a sugárnyalábbal való érintkezést Aprendo l unità vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttament...

Page 23: ...18 ThinkPad X21 ...

Page 24: ...chine and the FRU part number are correct by referring to the FRU parts list A FRU should not be replaced because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing a FRU only when a problem reoccurs If you suspect that a FRU is de...

Page 25: ... application of excessive force or from being dropped Scratched cosmetic parts Cracked or broken plastic parts broken latches broken pins or broken connectors caused by exces sive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the installation of an incompatible card Damage caused by foreign material in the diskette drive Diskette driv...

Page 26: ...rogram Reinstall the Product Recovery Program Y N Note If the hard disk drive contains any partitions you will not receive this menu go to step 1 4 Enter Y and Service Partition will be created and loaded with Product Recovery Program files Note If you do not want to create Service Partition press N and then go to the Install pre loaded system from CD procedure 5 Press ENTER at next window to cont...

Page 27: ... password is entered Power on password A power on password POP pro tects the system from being powered on by an unauthor ized person The password must be entered before an operating system can be booted Hard disk password There are two hard disk passwords HDPs User HDP for the user Master HDP for the system administrator who can use it to get access to the hard disk even if the user has changed th...

Page 28: ...ord A pop up window opens 5 Enter the password When the Enter New Password field opens leave it blank and press Enter twice 6 Press F10 then click Exit 7 Select Yes in the Setup Configuration window The POP has been removed B If SVP is not installed 1 Turn off the computer 2 Remove the DIMM cover from the bottom of the com puter 3 Remove the backup battery For information on how to remove the back...

Page 29: ...In screen blank mode the following occurs The LCD backlight turns off The hard disk drive motor stops The speaker is muted Note Screen blank mode in Windows 98 is called standby mode in Windows 95 To enter screen blank mode press Fn F3 To end screen blank mode and resume normal operation press any key Standby mode When the computer enters standby mode the following events occur in addition to what...

Page 30: ...tting or the default setting whichever is appropriate Any one of the following events causes the computer to resume operation from standby mode The Fn key is pressed The LCD cover is opened The ring indicator RI is signaled by a serial device or a PC Card device The power switch is turned on The resume timer is set In Windows 98 the Sched uled Tasks setting has priority over the Resume on timer se...

Page 31: ...ror message and you will have to restart the system Any one of the following events causes the computer to enter hibernation mode The Fn F12 keys are pressed The power switch is turned off and the mode is set to Power switch mode Hibernation The timer conditions are satisfied in suspend mode for operating systems other than Windows 98 A critically low battery condition occurs and the mode is set t...

Page 32: ...problem you need to initialize the computer setup by running the IBM BIOS Setup Utility before you run PC Doctor In the IBM BIOS Setup Utility screen press F9 Enter F10 then Enter Note When you initialize the computer configuration some devices are disabled such as the serial port If you test one of these devices you will need to enable it by using PS2 EXE PC Doctor cannot be used to test a device...

Page 33: ...deo Internal Speaker Mouse Joystick Test Diskette System Load CD ROM DVD Test Stereo Speaker Note In the Keyboard Interactive tests the Fn key is scanned only once Because of this each key should be held down for at least 2 seconds or it will not be sensed The sound card is not recognized in the Stereo Speaker in the Interactive Tests To test it use the audio device test in the Other Devices Diagn...

Page 34: ... Save Log Full Erase Hard Drive Quick Erase Hard Drive Power system checkout To verify the symptom of a problem do the following 1 Power off the computer 2 Remove the battery pack 3 Connect the AC adapter 4 Check that power is supplied when you power on the computer 5 Power off the computer 6 Disconnect the AC adapter and install the charged battery pack 7 Check that the battery pack supplies powe...

Page 35: ...ystem board If the problem persists go to Product overview on page 34 Note Noise from the AC adapter does not always indicate a defect Checking operational charging To check operational charging use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer Perform operational charging If the battery status indicator or icon does n...

Page 36: ...oltage is less than 11 0 V dc the battery pack has been discharged 4 If the voltage is more than 11 0 V dc measure the resistance between battery terminals 3 and 4 The resistance between battery terminals 3 and 4 must be from 4 to 30k ohms Note Recharging will take at least 3 hours even if the indicator does not turn on If the voltage is still less than 11 0 V dc after recharging replace the batte...

Page 37: ...rect replace the system board b If the voltage is not correct replace the backup battery c If the backup battery discharges quickly after replacement replace the system board Wire Voltage V dc Red 2 5 to 3 2 Black Ground 32 ThinkPad X21 ...

Page 38: ...FRU 47 1010 Battery pack 48 1020 DIMM 49 1030 Backup battery 50 1040 Hard disk drive 51 1050 Keyboard 52 1060 KBD Control Panel Assemble 54 1070 Mini PCI adapter 55 1080 Fan assembly 56 1090 LCD assembly 57 1100 Case Keyboard deck 59 1110 Speaker 60 1120 PC Card slot assembly 61 1130 RJ11 RJ45 62 1140 System board 63 1150 LCD USB cover 64 1160 Front bezel 64 1170 LCD panel 65 XGA 65 SVGA 67 Locati...

Page 39: ...z L2 128 KB cache Bus architecture PCI BUS Memory standard 64 MB or 128 MB depending on model Memory optional 64 MB 128 MB or 256 MB SDRAM card maximum of 384 MB CMOS RAM 114 bytes 4 Kbytes Display 12 1 inch 16M colors SVGA 800 600 resolution TFT color LCD 12 1 inch 16M colors XGA 1024 768 resolution TFT color LCD Hard disk drive 10GB 20GB I O port USB RJ11 RJ45 VGA Mic Line in Headphone Docking I...

Page 40: ...hibernation mode or is resuming normal operation 3 Drive in use Green Data is read from or written to the hard disk drive diskette drive or drive in the Ultrabay 2000 4 Num lock Green The numeric keypad on the key board is enabled 5 Caps lock Green Caps Lock mode is enabled 6 Scroll lock Green Arrow keys can be used as screen scroll function keys 7 Power on Green The power is on FRU Applicable tes...

Page 41: ...oard TrackPoint or pointing device If the TrackPoint does not work check the configuration in the ThinkPad Config uration program If the TrackPoint is disa bled select Enable to enable it After you use the TrackPoint the pointer may drift on the screen for a short time This drift can occur when a slight steady pressure is applied to the TrackPoint pointer This symptom is not a hardware problem No ...

Page 42: ...ostics Other Devices IBM Fan Fn key combinations The following table shows the function of each combination of Fn with a function key The Fn key works independently from the operating system Key Combi nation Result Fn F1 Reserved Fn F2 Reserved Fn F3 Standby mode Fn F4 Suspend mode Fn F5 Reserved Fn F6 Reserved Fn F7 Switch between the LCD the external monitor and both the LCD and external monitor...

Page 43: ... displayed check the narrative descriptions of symptoms If the symptom is not described there go to Intermittent problems on page 42 Note For an IBM devices not supported by diagnostic codes in the ThinkPad notebook computers see the manual for that device Numeric error codes Symptom or error FRU or action in sequence 0175 Bad CRC1 stop POST task The EEPROM checksum is not correct 1 System board 0...

Page 44: ...ssword by running IBM BIOS Setup Utility 0260 System timer error 1 Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date 2 System board 0270 Real time clock error 1 Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date 2 System board 0271Date and time error 1 Run IBM BIOS Setup Utility to reset the time and date 0280 Boot incomplete err...

Page 45: ...ard I O device IRQ conflict 1 Load Setup Defaults in IBM BIOS Setup Utility 2 Backup battery 3 System board Operating system not found 1 Enter IBM BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly identified 2 Diskette drive 3 Hard disk drive 4 System board Hibernation error 1 Restore the system configuration to what it was the before the computer entered h...

Page 46: ...tly 2 DIMM 3 System board No beep power on indicator on and LCD blank during POST 1 Reseat DIMM 2 System board No beep during POST but system runs correctly 1 Speaker The power on password prompt A power on password or a supervisor password is set Type the password and press Enter The hard disk password prompt A hard disk password is set Type the password and press Enter The DOS full screen looks ...

Page 47: ...embly Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or soft ware errors FRU replacement should be considered only when a recurring problem exists When analyzing an intermittent problem do the following 1 Run the diagnostic test for the system board in loop mod...

Page 48: ...he port replicator c Printer mouse and other external devices d Battery pack e Hard disk drive f External diskette drive g DIMM h CD ROM and diskette drive in the UltraBase X2 i PC Cards 4 Power on the computer 5 Determine whether the problem has changed 6 If the problem does not recur reconnect the removed devices one at a time until you find the failing FRU 7 If the problem remains replace the f...

Page 49: ...oose even with shock or vibration They are harder to tighten They should be used only once Do the following when you service this machine Keep the screw kit P N 05K4841 in your tool bag Always use new screws Use a torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part 90 degrees more...

Page 50: ...ou must restore serial number of the system unit to its original value Before replacing the system board save the original serial number by doing the following 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 60 and restart the computer 2 From the main menu select 1 Set System Identifi cation 3 Select 2 Read S N data from EEPROM The serial number for each device is displayed Write do...

Page 51: ...igned to provide unique IDs until the year A D 3400 No two computers in the world have the same number When you replace the system board you must set the UUID on the new system board as follows 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 60 and restart the computer 2 Select 4 Assign UUID from the main menu A new UUID is created and written If a valid UUID already exists it is no...

Page 52: ...callouts 5 When turning a screw to replace a FRU turn it in the direction indicated by the arrow in the drawing 6 When removing the FRU move it in the direction indi cated by the arrow in the drawing 7 To put the new FRU in place reverse the removal procedure and follow any notes that pertain to replacement For information about connecting and arranging internal cables see Locations on page 69 8 W...

Page 53: ...d listening for rat tling sounds Metallic parts or metal flakes can cause elec trical short circuits Attention The system board is sensitive and can be damaged by electrostatic discharge Establish personal grounding by touching a ground point with one hand before touching these units You must use an electrostatic discharge ESD strap P N 6405959 to establish personal grounding 1010 Battery pack 2 1...

Page 54: ...1020 DIMM Battery pack 1010 1 2 Note Loosen the screw 1 but do not remove it 3 4 Step Screw quantity Torque 1 M2 3 4 mm Nylock coated 1 BK 14 7 Ncm 1 5 kgfcm ThinkPad X21 49 ...

Page 55: ...on or severe burns Do not recharge it remove its polarized connector disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations The use of an incorrect battery can result in ignition or explosion of the battery 50 ThinkPad X21 ...

Page 56: ...he drive have the user make a backup copy of all the information on the drive if possible Never remove the drive while the system is oper ating or is in suspend mode 1 2 Note The hard disk is attached to the cover 1 1 1 1 When installing Make sure that the HDD connector is firmly connected Step Screw quantity Torque 1 M3 3 5mm Nylock coated 1 BK 19 6 Ncm 2 kgfcm Step Screw quantity Torque 1 M3 3 m...

Page 57: ...1050 Keyboard Battery pack 1010 Hard Disk Drive 1040 1 Step Screw quantity Torque 1 M2 4 5 mm Nylock coated 4 BK 19 6 Ncm 2 kgfcm 52 ThinkPad X21 ...

Page 58: ... keyboard following the directions in the figure Make sure that the keyboard edges shown in the figure as A B C D and E are under the frame A B C D E 2 Align the tabs of the keyboard with the corresponding slots then press the keyboard until it snaps into place ThinkPad X21 53 ...

Page 59: ...l Panel Assemble Battery pack 1010 Keyboard assembly 1050 2 2 2 1 1 1 Align the KBD Control Panel hooks with the corre sponding slots like the picture 2 Press the KBD Control Panel until its snaps fit 54 ThinkPad X21 ...

Page 60: ...1070 Mini PCI adapter Battery pack 1010 Keyboard assembly 1050 6 ThinkPad X21 55 ...

Page 61: ...1080 Fan assembly Battery pack 1010 Keyboard assembly 1050 Step Screw quantity Torque 1 M2 3mm 4 White 19 6 Ncm 2 kgfcm 1a M2 6mm Nylock coated 1 BK 19 6 Ncm 2 kgfcm 56 ThinkPad X21 ...

Page 62: ...1090 LCD assembly Battery pack 1010 Keyboard assembly 1050 1 ThinkP ad 2 ThinkPad X21 57 ...

Page 63: ...ThinkP ad Step Screw quantity Torque 1 M2 6 4mm 2 BK 29 4 Ncm 3 kgfcm 2 M2 8mm Nylock coated 2 BK 29 4 Ncm 3 kgfcm 58 ThinkPad X21 ...

Page 64: ...080 LCD assembly 1090 1a 1a 1 2 3 4 Case Keyboard deck up then remove it Step Screw quantity Torque 1 M2 3 5mm Nylock coated 5 BK 19 6 Ncm 2 kgfcm 1a M2 6mm Nylock coated 3 BK 19 6 Ncm 2 kgfcm Step Screw quantity Torque 2 M2 6mm Nylock coated 4 BK 19 6 Ncm 2 kgfcm ThinkPad X21 59 ...

Page 65: ...d assembly 1050 Fan assembly 1080 LCD assembly 1090 Case keyboard deck 1100 2 1 3 4 5 When installing Make sure that you fasten the connector firmly Step Screw quantity Torque 1 M2 3mm Nylock coated 2 White 19 6 Ncm 2 kgfcm 60 ThinkPad X21 ...

Page 66: ...ttery pack 1010 Keyboard assembly 1050 Fan assembly 1080 LCD assembly 1090 Case keyboard deck 1100 1 2 1a Step Screw quantity Torque 1 M2 3mm 2 White 14 7 Ncm 1 5 kgfcm 1a M2 6mm Nylock coated 2 BK 19 6 Ncm 2 kgfcm ThinkPad X21 61 ...

Page 67: ...RJ11 RJ45 Battery pack 1010 Keyboard assembly 1050 Fan assembly 1080 LCD assembly 1090 Case keyboard deck 1100 1 3 2 4 Step Screw quantity Torque 2 M2 6mm Nylock coated 2 BK 19 6 Ncm 2 kgfcm 62 ThinkPad X21 ...

Page 68: ...pack 1010 Keyboard assembly 1050 Fan assembly 1080 LCD assembly 1090 Case keyboard deck 1100 Speaker 1110 PC Card slot assembly 1120 RJ11 RJ45 1130 1 2 Step Screw quantity Torque 2 M2 3mm 1 White 19 6 Ncm 2 kgfcm ThinkPad X21 63 ...

Page 69: ...1150 LCD USB cover 1160 Front bezel Battery pack 1010 Keyboard assembly 1050 LCD assembly 1090 1 1 1 2 Step Screw quantity Torque 1 M2 6 5mm 3 BK 29 4 Ncm 3 kgfcm 64 ThinkPad X21 ...

Page 70: ...eyboard assembly 1050 LCD assembly 1090 Front bezel 1160 XGA 1 1 1 2 Step Screw quantity Torque 1 M2 3 5mm 5 BK 19 6 Ncm 2 kgfcm 2 M2 6 4mm 2 BK 29 4 Ncm 3 kgfcm Step Screw quantity Torque 5 M2 3mm 4 WH 19 6 Ncm 2 kgfcm ThinkPad X21 65 ...

Page 71: ...Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm 66 ThinkPad X21 ...

Page 72: ...SVGA 1 2 3 3 1 2 4 3 Step Screw quantity Torque 1 M2 2 7mm 4 White 19 6 Ncm 2 kgfcm 2 M2 3 5mm 1 BK 19 6 Ncm 2 kgfcm 3 M2 6 4mm 1 BK 29 4 Ncm 3 kgfcm ThinkPad X21 67 ...

Page 73: ...1 Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm 68 ThinkPad X21 ...

Page 74: ...2 Power switch 3 Battery and standby mode status indicators 4 USB port 5 Hard Disk Drive 6 Ultraport connector 7 Think Light 8 Volume Buttons 9 ThinkPad Button 1 TrackPoint pointing stick 11 TrackPoint Buttons 1 2 3 5 4 6 7 8 9 10 11 ThinkPad X21 69 ...

Page 75: ...pact flash slot 4 PC card slot 5 PC Card eject button 6 Security keyhole 7 Power jack 8 Universal serial bus USB connector 9 External monitor connector 1 Line in jack 11 LAN connector 12 Modem connector 1 2 3 4 5 6 7 8 9 10 11 12 70 ThinkPad X21 ...

Page 76: ...Bottom view 1 Battery Pack 2 Battery Pack latches 3 Docking connector 4 Memory cover 5 LCD latches 1 2 3 4 5 ThinkPad X21 71 ...

Page 77: ... in the part list meets your need CPU LCD Mini PCI 2662 54J 55J Celeron 500 ULV 12 1 TFT XGA Strata 2662 41X 42X Pentium III 600 LV 12 1 TFT SVGA V 90 DF Modem 2660 2662 61X 62X Pentium III 700 LV 12 1 TFT XGA V 90 DF Modem 2660 2662 64X 65X Pentium III 700 LV 12 1 TFT XGA Strata 2660 2662 66X 67X Pentium III 700 LV 12 1 TFT XGA 3COM Ether Combo LCD FRU 72 ThinkPad X21 ...

Page 78: ...inges 04P3169 3 LCD panel IBM 05K9676 4 Inverter card Powernet 26P8018 Inverter card ALPC 26P8020 Inverter card NMB 26P8021 5 LCD Interface cables 12 1 XGA 27L0584 6 LCD USB Cover 04P3179 7 LCD Rear Cover BK 04P3171 LCD Rear Cover BK Korea 04P3526 ThinkPad X21 73 ...

Page 79: ...ezel 04P3173 2 LCD panel LG Philips 05K9675 3 Inverter card Powernet 26P8017 Inverter card ALPC 26P8019 4 LCD Interface cables 12 1 SVGA 27L0583 5 LCD USB Cover 04P3179 6 Hinges 04P3168 7 LCD Rear Cover BK 04P3170 LCD Rear Cover BK Korea 04P3527 74 ThinkPad X21 ...

Page 80: ...System 1 3 5 6 8 13 11 12 17 14 10 15 16 9 7 4 1 2 18 No FRU P N 1 Hinge cover SVGA Black 04P3162 XGA Black 04P3163 2 KBD Control Panel 26P9194 3 Keyboard FRU 4 Keyboard bezel ThinkPad X21 75 ...

Page 81: ...3 Base Cover FRU 14 RTC Battery Asm 02K6715 15 HDD 10 GB Hitachi 27L4134 HDD10 GB IBM Jasper 27L3440 HDD 20 GB Hitachi 27L4132 HDD 20 GB IBM Jasper 27L3441 16 Memory Cover 04P3185 17 Battery Li Ion 6cell Panasonic 02K6710 Battery Li Ion 6cell Sanyo 02K6653 Battery Li Ion 4cell Sanyo 02K6652 18 Screw Cap Bottom 04P3528 Keyboard Language P N US English 02K5883 Canadian French 02K5884 LA Spanish 02K5...

Page 82: ...er FRU FRU P N 2660 W W 26P9213 2660 Korea 26P9214 2660 China 26P9215 2662 W W 26P9216 2662 China 26P9218 2662 Korea 26P9217 Miscellaneous parts FRU P N Screw kit for i Machine 04P3181 HDD Metal Case 04P3165 HDD Door 04P3166 HDD Screw 04P3167 MISC PCB 08K3225 Track Point Cap 84G6536 HEXA Screw 04P3405 M2 3mm WH 04P3402 M2 3 5mm BK 04P3404 M2 4 5mm BK for KBD 04P3182 M2 4 5mm WH 04P3406 M2 6mm BK 0...

Page 83: ...Telephone Cable Belgium 05K2732 CD ROM drive LG 05K9159 CD ROM drive TOSHIBA 27L3973 CD ROM drive Teac 27L3436 DVD ROM drive MKE 05K9188 DVD ROM drive TOSHIBA 05K9160 SODIMM Card 128MB 20L0265 SODIMM Card 256MB 33L3070 SODIMM Card 64MB 20L0264 UltraBase X2 04P3304 UltraBase X2 Security Screw 08K7004 2nd HDD Adapter 08K6067 USB FDD TEAC 05K9283 USB FDD YE DATA 08K9542 USB CD ROM drive 00N8244 USB C...

Page 84: ...ver 27L8126 ThinkPad hardware maintenance diskette version 1 60 Note Download the file from the Web site Region P N Canada Thailand United States of America 13H5264 Region P N Canada Thailand United States of America 76H3516 Japan 13H5273 Australia New Zealand 76H3514 Korea 76H3535 PRC 02K0539 Europe France Germany etc 76H3518 Argentina 36L8870 Denmark 76H3520 South Africa India 76H3522 Switzerlan...

Page 85: ...80 ThinkPad X21 ...

Page 86: ...vering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to the IBM Director of Licensing IBM Corporation 500 Columbus Avenue Thornwood NY 10594 U S A Trademarks The following terms are trademarks of the IBM Corporation in the United States or other countries or both PC Doctor DOS is a trademark ...

Page 87: ...IBM Part Number 19K6850 Printed in U S A S1ðL 9626 ðð ...

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