IBM THINKPAD A20M Hardware Maintenance Manual Download

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Error messages

Symptom or error

FRU or action, in sequence

Device address conflict.

1. Load Setup Defaults in

IBM BIOS Setup Utility.

2. Backup battery.
3. System board.

Allocation error for device.

1. Load Setup Defaults in

IBM BIOS Setup Utility.

2. Backup battery.
3. System board.

Failing bits: nnnn.

1. DIMM.
2. System board.

Invalid system configuration
data.

1. DIMM.
2. System board.

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. Check that the operating

system has no failure and is
installed correctly.

2. Enter IBM BIOS Setup

Utility and see whether
the hard-disk drive and
the diskette drive are
properly identified.

3. Reseat the hard-disk drive.
4. Reinstall the operating

system.

5. Diskette drive.
6. Hard-disk drive.
7. System board.

Hibernation error.

1. Restore the system

configuration to what it
was before the computer
entered hibernation mode.

2. If memory size has been

changed, re-create the
hibernation file.

Fan error.

Fan.

Symptom-to-FRU index

ThinkPad A20m/p, A21m/p, A22m/p

Summary of Contents for THINKPAD A20M

Page 1: ...IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual October 2001 This manual supports ThinkPad A20m A21m A22m MT 2628 2633 A20p A21p A22p MT 2629 ThinkPad Dock MT 2631...

Page 2: ...typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication IBM may make improvements or changes to the products...

Page 3: ...required in servicing computers v The product specific section includes service reference and product specific parts information Important This manual is intended for trained service personnel who are...

Page 4: ...iv ThinkPad A20m p A21m p A22m p...

Page 5: ...on 25 Service web site 25 Product recovery program 25 Passwords 27 Power management 30 Checkout guide 33 Testing the computer 33 Detecting system information with PC Doctor 35 Power system checkout 35...

Page 6: ...1170 TV card 88 1180 CPU socket and CPU 89 1190 System board and RJ45 11 connector assembly 91 Thermal rubbers location 93 2010 LCD assembly 94 2020 Front bezel 96 2030 Inverter card 99 2040 LCD pane...

Page 7: ...e replacement does not correct the problem reinstall the original FRU before you continue v Some computers have both a processor board and a system board If you are instructed to replace either the pr...

Page 8: ...on the screen to diagnose failures If more than one error code is displayed begin the diagnosis with the first error code Whatever causes the first error code may also cause false error codes If no er...

Page 9: ...ent causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird mu sichergestellt werden da keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use verge...

Page 10: ...celle de l horloge temps r el veillez n utiliser que les mod les cit s dans la liste de pi ces d tach es ad quate Une batterie ou une pile inappropri e risque de prendre feu ou d exploser Die Bereits...

Page 11: ...to utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Algunas bater as de res...

Page 12: ...inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der En...

Page 13: ...ue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci...

Page 14: ...ure sup rieure 100 C ne la faites pas br ler et n en exposez pas le contenu l eau Mettez la pile au rebut conform ment la r glementation en vigueur Une pile inappropri e risque de prendre feu ou d exp...

Page 15: ...ativa in vigore DPR 915 82 successive disposizioni e disposizioni locali L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa La bater a de repuest...

Page 16: ...en wenn er unsachgem behandelt wird oder der Computer auf den Boden f llt Wenn der Bildschirm besch digt ist und die darin befindliche Fl ssigkeit in Kontakt mit Haut und Augen ger t sollten die betro...

Page 17: ...ie inf rieure de la carte d alimentation Aus Sicherheitsgr nden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen Per evitare scosse elettriche non rimuov...

Page 18: ...ng haben k nnen sie doch bei Kurzschlu oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen Sebbene le batterie di alimentazione siano a b...

Page 19: ...dons d interface Die Stromzufuhr mu abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird Prima di rimuovere q...

Page 20: ...are not in a hazardous position v Place removed covers and other parts in a safe place away from all personnel while you are servicing the machine v Keep your toolcase away from walk areas so that ot...

Page 21: ...talling main units v 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...

Page 22: ...Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units v If an electrical accident occurs Use caution do not become a victim yourself Switch off powe...

Page 23: ...ious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 7 Check for worn frayed or pinched cables 8 Check that the power supply cover fastene...

Page 24: ...system You can use coax or connector outside shells on these systems Use the round ground prong of the AC plug on AC operated computers Grounding requirements Electrical grounding of the computer is r...

Page 25: ...iter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier fest...

Page 26: ...re to hazardous laser radiation There are no serviceable parts inside those drives Do not open Some CD ROM drives DVD ROM drives or the other optical storage devices contain an embedded Class 3A or Cl...

Page 27: ...truments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zer...

Page 28: ...Laser compliance statement 22 ThinkPad A20m p A21m p A22m p...

Page 29: ...ce a FRU make sure the model of the machine and the FRU part number are correct by referring to the FRU parts list v A FRU should not be replaced because of a single unreproducible failure Single fail...

Page 30: ...ng dropped v Scratched cosmetic parts v Distortion deformation or discoloration of the cosmetic parts v Cracked or broken plastic parts broken latches broken pins or broken connectors caused by excess...

Page 31: ...disk drive that is not displayed by Windows Explorer Use the Recovery CD if it was provided with the computer Note The recovery process might take up to 2 hours To use the Product Recovery program to...

Page 32: ...some files to the Service Partition and PKUNZIPs others v Follow the prompts You may be prompted to change CDs v When the process is complete the system reboots Continue to step 6 to install preloaded...

Page 33: ...pair diskette 1 Shut down and turn off the computer 2 Attach the external diskette drive to the computer 3 Insert the Recovery Repair diskette into the drive then turn on the computer 4 Follow the on...

Page 34: ...it can be used for access to the hard disk drive If no master HDP 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...

Page 35: ...en in the Setup confirmation window select Yes How to remove the hard disk password Attention If User only mode is selected and the user HDP has been forgotten and cannot be made available to the serv...

Page 36: ...tor stops 3 If the time set on the Turn off monitor timer in the operating system expires v The LCD backlight turns off To end screen blank mode and resume normal operation press any key Standby mode...

Page 37: ...the following v Press the Fn key v Open the LCD cover only if you are using Windows Me and you entered standby mode by closing the LCD cover v Turn on the power switch Also the computer automatically...

Page 38: ...r switch v If you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode perform that action Closing the lid...

Page 39: ...run correctly To avoid this problem you need to initialize the computer setup by use of the IBM BIOS Setup Utility before you run PC Doctor On the IBM BIOS Setup Utility screen press F9 Enter F10 and...

Page 40: ...Interactive Tests the Fn key is scanned only once Each key should be held down for at least 2 seconds otherwise it cannot be sensed v The sound card is not recognized in the Stereo Speaker in the Int...

Page 41: ...Info v VESA LCD Info 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...

Page 42: ...5 to 17 0 2 Ground 3 If the voltage is not correct replace the ac adapter 4 If the voltage is acceptable do the following v Replace the system board v If the problem persists go to Product overview o...

Page 43: ...it cools down reinstall and recharge it To check the battery pack do the following 1 Power off the computer 2 Remove the battery pack and measure the voltage between battery terminals 1 and 5 See the...

Page 44: ...of the backup battery See the following figure Red Black Wire Voltage V dc Red 2 5 to 3 2 Black Ground v If the voltage is correct replace the system board v If the voltage is not correct replace the...

Page 45: ...m p A21m p series 64 For A22m p series 65 1040 Backup battery 66 1050 Hard disk drive or RF ID adapter 67 1060 Ultrabay 2000 device 69 1070 Keyboard 71 1080 Keyboard CRU insulator 74 1090 Hinge cover...

Page 46: ...123 AC adapter 136 LCD FRUs 136 12 1 in SVGA TFT 136 14 1 in XGA TFT 137 15 0 in XGA TFT LG 138 15 0 in XGA TFT SAMSUNG 138 15 0 in SXGA TFT 139 15 0 in UXGA TFT 139 Keyboard 140 Recovery CDs 141 For...

Page 47: ...sor at 600 MHz featuring Intel SpeedStep technology v Mobile Intel Pentium III processor at 650 MHz featuring Intel SpeedStep technology v Mobile Intel Pentium III processor at 700 MHz featuring Intel...

Page 48: ...Bus architecture PCI Bus Memory standard A20m p v 64 MB on the system board v 128 MB on the system board A21m p v 64 MB on the system board v 128 MB on the system board v 64 MB 64 MB SO DIMM 1 v 128...

Page 49: ...nch IDE interface I O port v External monitor v Line in v Headphone v Microphone v Mouse or keyboard v Parallel v Port replicator connector v Serial v Universal serial bus USB connector v RJ11 v RJ45...

Page 50: ...andby status Green The computer is in standby mode Blinking green The computer is entering standby mode or hibernation mode or is resuming normal operation This indicator does not blink in Windows 200...

Page 51: ...screen scroll function keys but not to move the cursor To enable or disable Scroll Lock mode press ScrLk key Not all application programs support this function 7 Power on Green This indicator stays l...

Page 52: ...oundFusion Test Speaker Interactive Tests Internal Speaker PC Card slots Diagnostics Systemboard PCMCIA PCMCIA External Loop Keyboard 1 Diagnostics Systemboard Keyboard 2 Interactive Tests Keyboard Tr...

Page 53: ...ics Memory Test Quick 2 If the problem does not recur return the DIMM to its place remove the other one and run the test again 3 If the test does not detect the error run Diagnostics Memory Test Full...

Page 54: ...n F5 Reserved Fn F6 Reserved Fn F7 Switch between the LCD and an external monitor CRT If an external monitor is attached computer output is displayed in the following three patterns by turns v CRT dis...

Page 55: ...In the displays n can be any number If no numeric code is displayed check the narrative descriptions of symptoms If the symptom is not described there go to Intermittent problems on page 55 Note For a...

Page 56: ...IBM BIOS Setup Utility 0230 Shadow RAM error The shadow RAM failure at offset nnnn System board 0231 System RAM error System RAM failure at offset nnnn 1 DIMM 2 System board 0232 Extended RAM error E...

Page 57: ...IBM BIOS Setup Utility to reset the time and date 02B2 Incorrect drive A type 1 Diskette drive 2 External FDD cable 3 I O card 02F4 EISA CMOS not writable 1 Load Setup Defaults in IBM BIOS Setup Util...

Page 58: ...S Setup Utility 2 Backup battery 3 System board Operating system not found 1 Check that the operating system has no failure and is installed correctly 2 Enter IBM BIOS Setup Utility and see whether th...

Page 59: ...e short beeps pause three more short beeps and one short beep 1 DIMM 2 System board Only cursor appears Reinstall operating system No beep symptoms Symptom or error FRU or action in sequence No beep p...

Page 60: ...bright and dark dots v UXGA 11 or more bright dots 16 or more dark dots or a total of 16 or more bright and dark dots Note A bright dot is a white or colored pixel that is always on A dark dot is a pi...

Page 61: ...s to isolate the failing FRU do not isolate FRUs that have no defects Verify that all attached devices are supported by the computer Verify that the power supply being used at the time of the failure...

Page 62: ...used only once Do the following when you service this machine v Keep the screw kit for the P N see Miscellaneous parts on page 145 in your tool bag v Always use new screws v Use a torque screwdriver...

Page 63: ...the ThinkPad hardware maintenance diskette version 1 62 and restart the computer 2 From the main menu select 1 Set System Identification 3 Select 2 Read S N data from EEPROM The serial number for each...

Page 64: ...t set the UUID on the new system board as follows 1 Install the ThinkPad hardware maintenance diskette version 1 62 and restart the computer 2 From the main menu select 4 Assign UUID A new UUID is cre...

Page 65: ...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 112 8 When...

Page 66: ...pack DANGER Use only the battery in the parts listing for your computer Use of an incorrect battery can result in ignition or explosion of the battery Removing and replacing a FRU 60 ThinkPad A20m p A...

Page 67: ...1020 DIMM For access remove this FRU v 1010 Battery pack on page 60 Note Loosen the screw 1 but do not remove it continued Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 61...

Page 68: ...oward the socket insert the DIMM into the socket then press it firmly Pivot the DIMM until it snaps into place Make sure that the card is firmly fixed in the slot and does not move easily Removing and...

Page 69: ...30 Mini PCI adapter For access remove this FRU v 1010 Battery pack on page 60 Note Loosen the screw 1 but do not remove it 2 1 continued Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p...

Page 70: ...t either A B or both When installing the card do the following v With the notched end of the card toward the socket insert the card into the socket then press it firmly Pivot the card until it snaps i...

Page 71: ...CI network card Step 4 depends on the card type Disconnect either A B or both When installing With the notched end of the card toward the socket insert the card into the socket then press it firmly Pi...

Page 72: ...computer Use of an incorrect battery can result in ignition or explosion of the battery For access remove these FRUs in order v 1010 Battery pack on page 60 v 1020 DIMM on page 61 v 1030 Mini PCI ada...

Page 73: ...e have the user make a backup copy of all the information on the drive if possible Never remove the drive while the system is operating or is in suspend mode For access remove this FRU v 1010 Battery...

Page 74: ...When installing Make sure that the HDD connector is firmly connected Removing and replacing a FRU 68 ThinkPad A20m p A21m p A22m p...

Page 75: ...2000 The procedure for installing and removing is the same for every device Note When you release the switch in step 1 the lever pops out Pull the lever a little in step 2 to release the device from t...

Page 76: ...Removing and replacing a FRU 70 ThinkPad A20m p A21m p A22m p...

Page 77: ...ttery pack on page 60 v 1050 Hard disk drive or RF ID adapter on page 67 v 1060 Ultrabay 2000 device on page 69 1 Step Screw quantity Torque 1 M2 5 15 mm nylon coated 3 0 392 Nm 4 kgfcm continued Remo...

Page 78: ...continued Removing and replacing a FRU 72 ThinkPad A20m p A21m p A22m p...

Page 79: ...nd C are under the frame 2 Push the Y key 1 to connect the keyboard to the connector on the underside of the key then push the frame of the keyboard 2 to latch the latches 3 After the fastening of thr...

Page 80: ...remove these FRUs in order v 1010 Battery pack on page 60 v 1050 Hard disk drive or RF ID adapter on page 67 v 1060 Ultrabay 2000 device on page 69 v 1070 Keyboard on page 71 Removing and replacing a...

Page 81: ...ltrabay 2000 device on page 69 v 1070 Keyboard on page 71 v 1080 Keyboard CRU insulator on page 74 Step Screw quantity Torque 1 M2 5 15 mm nylon coated 1 0 392 Nm 4 kgfcm When installing Stick the new...

Page 82: ...RF ID adapter on page 67 v 1060 Ultrabay 2000 device on page 69 v 1070 Keyboard on page 71 v 1080 Keyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 Step Screw quanti...

Page 83: ...uantity Torque 2 M2 5 15 mm nylon coated 2 0 392 Nm 4 kgfcm Cable routing When replacing the cable see the preceding figure for its cable routing Removing and replacing a FRU ThinkPad A20m p A21m p an...

Page 84: ...device on page 69 v 1070 Keyboard on page 71 v 1080 Keyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 For A20m p and A21...

Page 85: ...For A22m p series speaker cable When installing Make sure that you fasten the connector firmly Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 79...

Page 86: ...Ultrabay 2000 device on page 69 v 1070 Keyboard on page 71 v 1080 Keyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 Step...

Page 87: ...Step Screw quantity Torque 4 M2 5 4 8 mm nylon coated 1 0 392 Nm 4 kgfcm Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 81...

Page 88: ...ator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 1120 Sub card on page 80 Note Step 1 PC Card slot spacer is only for MT2629 Other mode...

Page 89: ...sulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 Note Step 1a is for the MT2628 Fxx Gxx Pxx Qxx Rxx Sxx Txx Xxx MT2633 Gxx Txx and MT2...

Page 90: ...ce for A21m p and A22m p series When installing the fan assembly apply the thermal grease 05K5751 on the a part of the fan as shown in the following figure Removing and replacing a FRU 84 ThinkPad A20...

Page 91: ...r on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 1110 Microphone and speaker cable on page 78 Note Step 1a are for the MT2628 Fxx Gxx Pxx...

Page 92: ...els do not have the spacer Remove it gently it will be reused when installing new diskette drive Step Screw quantity Torque 1a M2 5 4 8 mm nylon coated 1 0 392 Nm 4 kgfcm 1 M2 5 4 8 mm nylon coated 1...

Page 93: ...Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 1110 Microphone and speaker cable on page 78 v 1120 Sub card on page 80 v 1130 PC Card slot assembly on page...

Page 94: ...d on page 71 v 1080 Keyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 1110 Microphone and speaker cable on page 78 v 1...

Page 95: ...d bezel and speaker on page 76 v 1110 Microphone and speaker cable on page 78 v 1120 Sub card on page 80 v 1130 PC Card slot assembly on page 82 v 1140 Fan assembly on page 83 v 1150 Diskette drive on...

Page 96: ...as shown in the figure v Rotate the screw head A 180 to the direction of the arrow b to lock the CPU v When attach the CPU to the socket do as shown in the step c Removing and replacing a FRU 90 Thin...

Page 97: ...CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 1110 Microphone and speaker cable on page 78 v 1120 Sub card on page 80 v 113...

Page 98: ...t them onto the new system board And then install the new system board to the base cover For the location of the therma rubbers see Thermal rubbers location on page 93 For A20m p and A21m p series For...

Page 99: ...he thermal rubbers are placed on the system board as shown in the following figures For A21m p series Upper side of the system board Bottom side of the system board For A22m p series Upper side of the...

Page 100: ...nsulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 Note Screws 1a are for MT2628 Fxx Gxx Pxx Qxx Rxx Sxx Txx Xxx MT2633 Gxx Txx and MT2...

Page 101: ...Step Screw quantity Torque 2 M2 6 2 8 mm nylon coated 2 0 392 Nm 4 kgfcm 4 M2 5 4 8 mm nylon coated 2 0 392 Nm 4 kgfcm Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 95...

Page 102: ...vice on page 69 v 1070 Keyboard on page 71 v 1080 Keyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 2010 LCD assembly...

Page 103: ...14 1 in and 15 0 in panels Step Screw quantity Torque 1 M2 5 4 8 mm nylon coated 2 0 392 Nm 4 kgfcm Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 97...

Page 104: ...the front bezel for the 15 0 in XGA TFT LG has a identifying mark V as in the following figure For the FRU list see 15 0 in XGA TFT LG on page 138 Removing and replacing a FRU 98 ThinkPad A20m p A21m...

Page 105: ...0 Keyboard on page 71 v 1080 Keyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 2010 LCD assembly on page 94 v 2020 Fro...

Page 106: ...14 1 in and 15 0 in panels Step Screw quantity Torque 1 M2 5 4 8 mm nylon coated 1 0 392 Nm 4 kgfcm Removing and replacing a FRU 100 ThinkPad A20m p A21m p A22m p...

Page 107: ...eyboard CRU insulator on page 74 v 1090 Hinge cover and clear sheet icon on page 75 v 1100 Keyboard bezel and speaker on page 76 v 2010 LCD assembly on page 94 v 2020 Front bezel on page 96 v 2030 Inv...

Page 108: ...continued Removing and replacing a FRU 102 ThinkPad A20m p A21m p A22m p...

Page 109: ...x 3xx M2 5 7 mm nylon coated 4 0 245 Nm 2 5 kgfcm 2628 Exx Gxx Xxx Txx and 2633 Gxx Txx 4xx M2 5 7 mm nylon coated 4 0 167 Nm 1 7 kgfcm 2628 Sxx and 2629 M2 5 1 mm nylon coated 4 0 196 Nm 2 0 kgfcm co...

Page 110: ...d the LCD cable for the 15 0 in SXGA LCD 27L0488 have the UltraPort connector and need step 6 If the UltraPort adapter has been screwed onto the LCD remove the adapter before step 6 To do this remove...

Page 111: ...ollows v ThinkPad Dock FRU part no 08N1546 PCI cover FRU part no 05K6246 v ThinkPad Dock with extension plate FRU part no 08N1537 PCI cover FRU part no 08N7317 Make sure that the PCI cover FRU suits t...

Page 112: ...PCI cover removal of ThinkPad Dock FRU no 08N1546 Do the same procedure for the PCI cover removal of ThinkPad Dock with extension plate FRU part no 08N1537 1 2 1 Bottom view Removing and replacing a...

Page 113: ...Top cover and screw kit for ThinkPad Dock FRU part no 12P4143 is not available for the ThinkPad Dock with extension plate FRU part no 08N1537 1 Rear view Step Screw quantity Torque 1 M2 5 4 8 mm 2 0...

Page 114: ...2 2 2 Bottom view Step Screw quantity Torque 2 M2 5 4 8 mm 8 0 392 Nm 4 kgfcm continued Removing and replacing a FRU 108 ThinkPad A20m p A21m p A22m p...

Page 115: ...key A is set to the Unlock position Release the front latches in step 3 and then remove the top cover 4 For step 5 see the inside view shown in the circle 5 4 3 A Removing and replacing a FRU ThinkPa...

Page 116: ...g the top cover do the following v Make sure that the springs placed correctly v Make sure that the device release lever is seated correctly continued Removing and replacing a FRU 110 ThinkPad A20m p...

Page 117: ...v Make sure that the release button works correctly Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 111...

Page 118: ...latch 7 Eject button 8 Ultrabay 2000 device Note The Ultrabay 2000 accepts storage devices such as a DVD drive or a CD ROM drive 9 Video out connector 10 Video in connector 11 TrackPoint pointing stic...

Page 119: ...allel connector 3 Modem connector 4 Network connector 5 Serial connector 6 External monitor connector 7 Universal serial bus USB connector 8 External input device connector 9 Power jack Locations Thin...

Page 120: ...ck latches 3 Mini PCI card slot 4 Docking connector 5 DIMM slot 6 Stereo headphone jack 7 Stereo line in jack 8 Diskette drive 9 Microphone jack 10 Infrared port 11 Hard disk drive 12 LCD latches Loca...

Page 121: ...x except 11J 11K 2628 12x except 12J 12K Cel 500 CD ROM Modem 12 1 in SVGA 6 GB 2628 11J 11K 12J 12K Ethernet 2628 14x 1Rx 1Sx 1Tx Combo Intel 2628 1Ox 2628 1Ax except 1AJ 1AK 2628 1Cx except 1CJ 1CK...

Page 122: ...ombo Intel 2628 3Zx 2628 3Jx 3Kx 1 CM 700G DVD ROM Modem 18 GB 2628 47x 48x Cel 500 CD ROM Modem 14 1 in XGA 12 GB 2628 4Ax except 4AK 2628 4Cx except 4CK CM 600G DVD ROM Modem 2628 4AK 4CK Ethernet 2...

Page 123: ...2633 41J 41K 42J 42K Ethernet 2633 43x 45x 2633 4Sx 4Tx Combo Intel 2633 4Wx 4Xx Combo 3Com A20p Memory 128 MB Video memory 16 MB 2629 61x except 61J 61K 2629 62x except 62J 62K CM 700G DVD ROM Modem...

Page 124: ...0 GB 2628 D4x Combo Intel 2628 DXx DWx Combo 3Com 2628 DOx 2628 EDx EEx CD ROM Modem 14 1 in XGA 10 GB 2628 E1x E2x DVD ROM 2628 ESx ETx Combo Intel 2628 EXx EWx Combo 3Com 2628 EFx EGx Modem 20 GB 26...

Page 125: ...M Modem 20 GB 2628 G1x except G1J 2628 G2x except G2J 2628 G4x except G4J CM 800G DVD ROM Modem 14 1 in XGA 2628 GLx 1 2628 G1J G2J G4J Ethernet 2628 G3x G5x 2628 GSx GTx Combo Intel 2628 GXx GWx Comb...

Page 126: ...2x except P2J CM 800G CD ROM Modem 15 0 in XGA 10 GB 2628 P1J P2J Ethernet 2628 PSx PTx PQH PRA Combo Intel 2628 Q1x except Q1J 2628 Q2x except Q2J Modem 12 1 in SVGA 20 GB 2628 Q1J Q2J Ethernet 2628...

Page 127: ...cepting T1J 2628 T2x excepting T2J 1 CM 1KG Modem 14 1 in XGA 30 GB 2628 T7x T8x TMx TNx 2628 T1J T2J 1 Ethernet 2628 T3x T5x 1 2628 TSx TTx TUx 1 Combo Intel 2628 TQx TRx TUx TVx 1 2628 TXx TWx 1 Com...

Page 128: ...2629 U2x except U2J CM 1KG CD R W Modem 2629 U1J U2J Ethernet 2629 USx UTx Combo Intel 2629 UQx URx UUx UVx CMxxx Mobile Intel Pentium III processor xxx MHz L2 256 KB cache CM xxxG Mobile Intel Pentiu...

Page 129: ...Overall 1 7 6 12 2 8 3 4 5 10 11 13 15 16 17 18 19 20 21 23 23 28a 28b 27 32 14 22 24 25 26 29 30 31 9 a 33 Parts list ThinkPad A20m p A21m p and A22m p 123...

Page 130: ...r for A21m A21p 12 1 14 1 in LCD models 2628 Cxx Dxx Exx 04P3970 15 0 in LCD models 2628 Jxx 04P3972 12 1 14 1 in LCD with heatpipe models 2628 Gxx 2633 Gxx 04P3490 15 0 in LCD with heatpipe models 26...

Page 131: ...K UxK 08K7163 Keyboard bezel for 15 0 in LCD 1slot models 2628 Jxx except JxK 08K7164 2628 JxK 08K7165 5 Heatpipe hinge lower 2628 Fxx Gxx Pxx Qxx Rxx Sxx Txx 2629 6xx Fxx Gxx Hxx Uxx Yxx 2633 Gxx Txx...

Page 132: ...1Tx 24U 24F 2Sx 2Tx 3Sx 3Tx 4Sx 4Tx 2628 1Ux 1Vx 3Ux 3Vx 4Ux 4Vx 2628 xxJ xxK 2629 6Sx 6Tx 6Ux 6Vx 2629 xxJ xxK 2633 4Sx 4Tx 2633 xxJ xxK 08K3125 Mini PCI combo card Intel for A22m p OP 2628 xSx xTx...

Page 133: ...cept xxJ xxK 2629 U1x U2x except xxJ xxK 2633 x1x x2x except xxJ xxK 08K3383 Mini PCI modem card M2 IBM for A20m p 2628 11A 12A 1AA 1CA 21A 22A 31A 32A 3AA 3CA 41A 42A 44A 47A 48A 4AA 4CA 4LA 4DA 4EA...

Page 134: ...04P3712 2628 DxK ExK FxK GxK 04P3719 2628 JxK 04P3720 2628 DxT ExT FxT GxT 04P3715 2628 JxT 04P3716 2633 Gxx except GxK GxT 04P3714 2633 GxK 04P3722 2633 GxT 04P3718 Base cover for A21p 2629 Hxx excep...

Page 135: ...3xx except 30U 3JC 3KC 3ZU 2628 4xx except 40U 2628 Bxx 2633 4xx 05K9158 CD ROM drive LG OP 2628 1xx except 10U 1ZU 2628 2xx except 20U 2628 3xx except 30U 3JC 3KC 3ZU 2628 4xx except 40U 2628 Bxx 26...

Page 136: ...Mini PCI adapter slot 08K7294 17 Battery pack 6 cell Panasonic Li Ion 2628 1xx 2xx 3xx 4xx Bxx 2628 Cxx Dxx Exx Fxx Gxx Jxx except xxE xxJ xxK 2628 Pxx Qxx Rxx Sxx Txx except xxE xxJ 2633 4xx Txx 263...

Page 137: ...18 Cover DIMM slot 08K7295 19 Hard disk drive 6 0 GB STD OP 2628 1xx except 10U 1ZU 2628 2xx except 20U 2628 Bxx 05K9227 Hard disk drive 6 0 GB HITACHI OP 2628 1xx except 10U 1ZU 2628 2xx except 20U...

Page 138: ...ard disk drive 32 0 GB STD OP 2629 Hxx Uxx 08K9509 20 Cover hard disk drive for 12 1 14 1 in models 2628 1xx 2xx 4xx Bxx Cxx Dxx Exx Gxx Qxx Rxx Txx 2633 4xx Gxx Txx 08K5675 Cover hard disk drive for...

Page 139: ...P8103 22 64 MB SDRAM SO DIMM PC100 OP 2628 1xx except 10U 1ZU 2628 2xx except 20U 2628 3xx except 30U 3JC 3KC 3ZU 2628 4xx except 40U 4Hx 4Ix 4Lx 2628 Cxx Dxx Exx Fxx Gxx Jxx Pxx Qxx Rxx Xxx T7x T8x T...

Page 140: ...48x 4Dx 4Ex 4Fx 4Gx 2628 3JC 3KC 4Lx 2629 6xx 2633 4xx 10L1417 CPU Pentium III 750 MHz with SpeedStep technology 2628 Fxx 2629 6Ax 6Cx 6Ux 6Vx 6ZU 08K3191 CPU Pentium III 800 MHz with SpeedStep techno...

Page 141: ...601 29 Keyboard see Keyboard on page 140 30 Pointing stick cap for A20 21 84G6536 Pointing stick cap for A22 26P9212 31 Clear sheet LED icon for A22 08K7304 32 Fan duct for A22 2628 Sxx Txx 2629 Uxx 2...

Page 142: ...models xxC xxG xxH xxK xxT xxY 02K6670 AC adapter 72 W 3 pin SANKEN models xxC xxG xxH xxK xxT xxY 02K6674 LCD FRUs 12 1 in SVGA TFT Following FRUs are available for MT2628 1xx 2xx Bxx Cxx Dxx Qxx FRU...

Page 143: ...Gxx except GxK 04P3485 with heatpipe 2628 GxK 2633 GxK 08K7111 LCD cable 14 1 2628 4xx Exx Gxx Txx Xxx 2633 4xx Gxx Txx 27L0486 LCD panel 14 1 XGA DBU 2628 4xx Exx Gxx Txx Xxx 2633 4xx Gxx Txx 05K957...

Page 144: ...card slim for 2628 Pxx Rxx 12P3053 Misc kit for 15 0 XGA LG for 2628 Jxx see Miscellaneous parts on page 145 15 0 in XGA TFT SAMSUNG Following FRUs are available for MT2628 3xx Fxx Jxx Pxx Rxx FRU P...

Page 145: ...Sxx 2629 6xx 05K9581 Hinges 15 0 2628 Fxx Jxx Sxx 2629 6xx 04P3488 Inverter card slim for 2629 Fxx Gxx 12P3053 15 0 in UXGA TFT Following FRUs are available for MT2629 Hxx Uxx Yxx FRU P N LCD cover a...

Page 146: ...nch European 02K5038 02K5463 German 02K5037 02K5462 Greek 02K5048 02K5473 Hebrew 02K5049 02K5474 Hungarian 02K5054 02K5479 Italian 02K5043 02K5468 Japanese 02K5056 02K5458 Korean 02K5058 02K5460 Norwe...

Page 147: ...sh 23P8903 French Canadian 23P8894 French European 23P8898 German 23P8899 Greek 23P8935 Hebrew 23P8932 Hungarian 23P8936 Italian 23P8902 Japanese 46P4403 Norwegian 23P8905 Polish 23P8933 Portuguese 23...

Page 148: ...9582 Finnish 23P9035 French Canadian 23P9026 French European 23P9030 German 14P9586 Greek 23P9067 Hebrew 23P9064 Hungarian 23P9068 Italian 23P9034 Japanese 46P4400 Norwegian 23P9037 Polish 23P9065 Por...

Page 149: ...57 Dutch 23P8964 English U S 23P8952 English U K 23P8953 Finnish 23P8963 French Canadian 23P8954 French European 23P8958 German 23P8959 Greek 23P9007 Hebrew 23P9004 Hungarian 23P9008 Italian 23P8962 J...

Page 150: ...French Canadian 23P9086 French European 23P9090 German 23P9091 Greek 23P9139 Hebrew 23P9136 Hungarian 23P9140 Italian 23P9094 Japanese 46P4400 Norwegian 23P9097 Polish 23P9137 Portuguese 23P9088 Spani...

Page 151: ...y 2000 LES v Lock battery v Spring battery lock v Lid docking FR v Lid docking RR v Spring lid docking v Rubber foot v Sponge v Sponge shield lower v Sponge small v Blank cap battery v Screw caps v Cu...

Page 152: ...rts for system board for A20m p A22m p v I O bracket right left v Guide keyboard connector v Hex stud v I O bracket spacer v FDD sponge v Docking hole cap v Flat head screw M2 5 x 4 8 v Screw caps 26P...

Page 153: ...MT2629 02K5153 IBM tripod 08K6449 UltraPort adapter and connector cover 08K6105 USB cable attachment 08K6108 USB cable 27L0542 ThinkPad Dock 08N1546 PCI cover 05K6246 ThinkPad Dock with extension plat...

Page 154: ...cords system IBM power cords for a specific country are usually available only in that region For 2 pin power cords Region P N Canada United States of America 13H5264 Japan 13H5273 Argentina 36L8870...

Page 155: ...68 Australia New Zealand 75H8988 Canada Thailand United States of America 75H8989 Denmark 75H8992 European countries 75H8990 India South Africa 75H8993 Israel 75H8999 Italy 75H8998 Japan 75H8996 Korea...

Page 156: ...pplications covering 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 Lic...

Page 157: ...Notices ThinkPad A20m p A21m p and A22m p 151...

Page 158: ...Part Number 23P0896 1P P N 23P0896...

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