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IBM ThinkPad T40 series, Hardware Maintenance Manual


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Recovery CDs

For Windows XP Professional (T40, T40p
series)

Windows XP Professional is preinstalled as the operating
system in the following models:

v

2373-12x, 14x, 19x, 1Bx, 22x, 24x, 29x, 2Ax, 2Bx, 2Cx,
32x, 33x, 3Cx, 42x, 44x, 47x, 49x, 4Ax, 4Bx, 4Cx, 51x,
54x, 58x, 61x, 6Bx, 71x, 72x, 75x, 76x, 78x, 7Ax, 7Cx,
81x, 82x, 85x, 86x, 88x, 8Ax, 8Cx, 8Dx, 91x, 92x, 94x,
96x, 9Cx, C3x, C4x, C7x, C8x, CAx, G1x, G2x, G3x,
G4x, G5x, G6x

v

2374-12x, 14x, 72x, 75x, 7Cx, 82x, 8Cx

v

2375-72x

v

2376-72x

v

2378-D1U, D2U

v

2379-D3U, D4U, D5U, D6U

Language

P/N

CRU
ID

Arabic

01R8058

*

Chinese, Simplified

01R8253

Chinese, Traditional

01R8252

Chinese, Traditional (Hong Kong S.A.R.)

01R8254

Czech

01R8059

Danish

01R8049

Dutch

01R8056

English, U.K.

01R8047

English, U.S.

01R8046

Finnish

01R8055

French

01R8050

German

01R8051

Greek

01R8063

Hebrew

01R8060

Hungarian

01R8064

Italian

01R8054

Japanese

01R8255

Norwegian

01R8057

Polish

01R8061

Portuguese

01R8048

Russian

01R8065

Spanish

01R8052

Swedish

01R8053

Turkish

01R8062

Parts list

174

MT 2373/2374/2375/2376/2378/2379

Summary of Contents for ThinkPad T40 series

Page 1: ...IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual August 2003 This manual supports ThinkPad T40 T40p T41 T41p ThinkPad Dock II MT 2877 MT 2373 2374 2375 2376 2378 2379...

Page 2: ...ypographical 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 o...

Page 3: ...27 Service web site 27 Restoring the original contents of a hard disk drive 27 Passwords 30 Power management 32 Checkout guide 35 Testing the computer 35 Detecting system information with PC Doctor 38...

Page 4: ...device eject button cable 106 1200 System board and base cover 108 2010 LCD front bezel 116 2020 Inverter card 118 2030 Bluetooth wireless antenna assembly 119 2040 LCD panel LCD cable assembly wirele...

Page 5: ...ety information 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 p...

Page 6: ...2 MT 2373 2374 2375 2376 2378 2379...

Page 7: ...he 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 p...

Page 8: ...ror code may also cause false error codes If no error code is displayed see whether the error symptom is listed in the Symptom to FRU Index for the computer you are servicing Diskette compatibility ma...

Page 9: ...n oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer mu gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen Prima di acc...

Page 10: ...elle 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 Bereitsch...

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: ...our la mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la batterie veillez n utiliser que les mod les cit s dans la liste de pi ces d tach es ad quate En effet une b...

Page 13: ...propriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Las bater as contienen peque as cantidades de n quel No las desmonte...

Page 14: ...e 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 explo...

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: ...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 betroff...

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: ...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 bas...

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: ...e v Before you start the machine make sure that other service representatives and the customer s personnel are not in a hazardous position v Place removed covers and other parts in a safe place away f...

Page 21: ...insulate you when working with live electrical currents Many customers have near their equipment rubber floor mats that contain small conductive fibers to decrease electrostatic discharges Do not use...

Page 22: ...measuring high voltages v Regularly inspect and maintain your electrical hand tools for safe operational condition v Do not use worn or broken tools and testers v Never assume that power has been dis...

Page 23: ...apacitor v Mechanical hazards such as loose or missing hardware To determine whether there are any potentially unsafe conditions use the following checklist at the beginning of every service task Begi...

Page 24: ...tive packages until they are inserted into the product v Avoid contact with other people v Wear a grounded wrist strap against your skin to eliminate static on your body v Prevent the part from touchi...

Page 25: ...ted computers Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a cer...

Page 26: ...is installed it is certified 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 product...

Page 27: ...edimentos diferentes daqueles aqui especificados pode resultar em perigosa exposi o radia o Pour viter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des c...

Page 28: ...ez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laser...

Page 29: ...e overwritten v Replace an FRU only with another FRU of the correct model When you replace a FRU make sure that the model of the machine and the FRU part number are correct by referring to the FRU par...

Page 30: ...not covered under warranty v LCD panel cracked from the application of excessive force or from being dropped v Scratched cosmetic parts v Distortion deformation or discoloration of the cosmetic parts...

Page 31: ...led the Access IBM Predesktop Area You can use the Access IBM Predesktop Area to restore the contents of the hard disk to an earlier state by using any of the backup images stored in the protected are...

Page 32: ...ailable to FDISK If you choose Disabled the following warning appears Attention If you select Disabled the IBM Predesktop Area will be visible and can be reclaimed by the OS Once the area is overwritt...

Page 33: ...eated The system automatically reboots during this process v The recovery process copies some files to the service partition and PKUNZIPs others v Follow the prompts You may be prompted to change CDs...

Page 34: ...modes for the HDP User only and Master User The Master User mode requires two HDPs the system administrator enters both in the same operation The system administrator then provides the user HDP to th...

Page 35: ...3 Select Security using the cursor keys to move down the menu 4 Select Password 5 Select Power On Password 6 At the Enter Current Password field enter the SVP 7 When the Enter New Password field open...

Page 36: ...wer management modes screen blank standby and hibernation Screen blank mode Screen blank mode has three variants as follows 1 If you press Fn F3 or if the time set on the LCD off timer in IBM BIOS Set...

Page 37: ...computer enters the power saving mode automatically This default low battery behavior is independent of the operating system so if you have set the low battery alarm the computer may not do what you s...

Page 38: ...h 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 Pressin...

Page 39: ...C Doctor might not 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 pres...

Page 40: ...ows Note In the following procedure you can select an item not only with the arrow keys but also with the TrackPoint pointer Instead of pressing Enter click the left button 1 Insert the PC Doctor disk...

Page 41: ...d to your computer detach it before running PC Doctor DOS v To test Digital Signature Chip the chip must be enabled v When Legacy Floppy Drives is enabled in the IBM BIOS Setup Utility the Diskette Dr...

Page 42: ...mation Hardware Info v System Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v VGA Information v IDE Drive Info v PCI Information v PNPISA Info v SMBIOS Info v VESA LCD I...

Page 43: ...only when the ac adapter is used v If the power problem occurs only when the port replicator is used replace the port replicator v If the power on indicator does not turn on check the power cord of t...

Page 44: ...s condition the battery pack can charge to 100 of its capacity This protects the battery pack from being overcharged or from having a shortened life To check your battery move your cursor to the Power...

Page 45: ...he backup battery Do the following 1 Power off the computer and unplug the ac adapter from it 2 Turn the computer upside down 3 Remove the battery pack see 1010 Battery pack on page 68 4 Remove the ba...

Page 46: ...Checkout guide 42 MT 2373 2374 2375 2376 2378 2379...

Page 47: ...050 Keyboard 75 1060 DIMM standard 79 1070 Modem daughter card MDC 80 1080 Bluetooth Modem daughter card BMDC 82 1090 Palm rest 84 1100 Mini PCI adapter 86 1110 Fan assembly 89 1120 Backup battery 90...

Page 48: ...XP Professional T40 T40p series 174 For Windows 2000 T40 T40p series 175 For Windows XP Professional T41 series 176 For Windows 2000 T41 series 177 Miscellaneous parts 177 AC adapters 180 Optional FR...

Page 49: ...che T41 series v Intel Pentium M processor 1 4 GHz L2 1 MB cache v Intel Pentium M processor 1 6 GHz L2 1 MB cache v Intel Pentium M processor 1 7 GHz L2 1 MB cache Bus architecture T40 T40p series v...

Page 50: ...DRAM SO DIMM PC2100 card v 256 MB DDR SDRAM SO DIMM PC2100 card v 512 MB DDR SDRAM SO DIMM PC2100 v 1 GB DDR SDRAM SO DIMM PC2100 T41 series v 128 MB DDR SDRAM SO DIMM PC2700 card 1 v 256 MB DDR SDRAM...

Page 51: ...PCI Adapter v Cisco Aironet Wireless 802 11b v Intel PRO Wireless LAN 2100 3B Mini PCI Adapter T41 series v Cisco Aironet Wireless 802 11b v Intel PRO Wireless LAN 2100 3B Mini PCI Adapter v IBM 11a b...

Page 52: ...Status indicators The system status indicators show the status of the computer as follows 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 1 2 8 3 Product overview 48 MT 2373 2374 2375 2376 2378 2379...

Page 53: ...charged the battery completely Blinking green The battery is being charged but still has enough power to operate At regular intervals the indicator light turns off briefly Orange The battery is being...

Page 54: ...CPU Coprocessor 2 Diagnostics Systemboard 3 If the docking station or the port replicator is attached to the ThinkPad computer undock it Place the computer on a horizontal surface and run Diagnostics...

Page 55: ...ck the air turbulence at the louver near the PC Card slot 2 Run Diagnostics Other Devices IBM Fan TrackPoint or pointing device If the TrackPoint does not work check the configuration as specified in...

Page 56: ...e in Windows NT 2 In Windows 2000 and Windows XP this combination of keys functions as a sleep button The setting can be changed so that pressing it puts the computer into hibernation mode or even shu...

Page 57: ...sktop images are displayed on the computer display and the external monitor the Extend desktop function 2 This function does not work while a DVD movie or a video clip is playing 3 For Windows 2000 or...

Page 58: ...ty main window v Fn F9 Settings Contigures the settings for the Fn F9 function You can use this utility to stop and remove all ejectable devices connected to the ThinkPad computer the ThinkPad Mini Do...

Page 59: ...system operation 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 60: ...oard 0190 Critical low battery error 1 Charge the battery pack 2 Battery pack 0191 System Security Invalid Remote Change requested 1 Run IBM BIOS Setup Utility and then save current setting by pressin...

Page 61: ...ace the backup battery and run IBM BIOS Setup Utility to reset the time and date 0251 System CMOS checksum bad Default configuration used Replace the backup battery and run IBM BIOS Setup Utility to r...

Page 62: ...I failed 1 DIMM 2 System board 02F7 Fail safe timer NMI failed 1 DIMM 2 System board 1802 Unauthorized network card is plugged in Turn off and remove the miniPCI network card 1 Remove Mini PCI network...

Page 63: ...he Welcome screen in RECOVER TO FACTORY CONTENTS Run FDISK and then delete all partitions Run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area again 4 If item 3 failed select CD ROM boot in S...

Page 64: ...he 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 d...

Page 65: ...g system Four cycles of four short beeps and a blank screen System board IBM security chip Five short beeps and a blank screen System board No beep symptoms Symptom or error FRU or action in sequence...

Page 66: ...of 16 or more bright and dark dots Note A bright dot means a pixel is always on white or color A dark dot means a pixel is always off black color Symptom or error FRU or action in sequence No beep po...

Page 67: ...ate 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 is operat...

Page 68: ...be 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 177 in your tool bag v Always use new screws v Use a torque screwdrive...

Page 69: ...nit 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 69 and restart the com...

Page 70: ...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 M...

Page 71: ...he 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 138 8 When repla...

Page 72: ...Battery pack DANGER 1 continued Use only the battery specified in the parts list for your computer Any other battery could ignite or explode Removing and replacing a FRU 68 MT 2373 2374 2375 2376 2378...

Page 73: ...pack 3 2 3 When installing Install the battery pack along the slide rails on the left and right sides of the battery pack slot Then make sure that both battery latches a and b are locked as in the fo...

Page 74: ...ces v Ultrabay 2000 devices For devices compatible with the Ultrabay Slim bay see Optional FRUs on page 180 Note When you release the switch in step 1 the lever pops out In step 2 pull the lever a lit...

Page 75: ...have the user make a backup copy of all the information on it if possible v Never remove the drive while the system is operating or is in suspend mode For access remove this FRU v 1010 Battery pack on...

Page 76: ...2 3 3 4 When installing Make sure that the hard disk connector is attached firmly Removing and replacing a FRU 72 MT 2373 2374 2375 2376 2378 2379...

Page 77: ...1040 DIMM optional For access remove this FRU v 1010 Battery pack on page 68 Note Loosen the screw 1 but do not remove it 2 1 continued Removing and replacing a FRU ThinkPad T40 T40p T41 Series 73...

Page 78: ...hed end of the DIMM into the socket Press the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and does not move easily Removing and replacing a FRU...

Page 79: ...remove this FRU v 1010 Battery pack on page 68 1 3 Step Icon Screw quantity Color Torque 1 3 M2 10 mm flat head nylon coated 4 Black 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU ThinkPad...

Page 80: ...w This releases the latches of the keyboard from the frame so that the front side of the keyboard pops out 2 Pull the keyboard a little in the direction of the arrow 3 and then detach the connector 4...

Page 81: ...When installing 1 Attach the connector 1 1 2 Make sure that the keyboard edges marked a in the figure are under the frame a a a continued Removing and replacing a FRU ThinkPad T40 T40p T41 Series 77...

Page 82: ...to slide the keyboard towards you 4 Make sure that all the projections on the front side of the keyboard b are firmly attached under the frame b b 5 Secure the keyboard from the underside of the compu...

Page 83: ...50 Keyboard on page 75 1 1 2 When installing Insert the notched end of the DIMM into the socket Press the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in th...

Page 84: ...8 v 1050 Keyboard on page 75 2 1 1 Step Screw quantity Color Torque 1 M2 10 mm flat head nylon coated 2 Black 0 245 Nm 2 5 kgfcm In step 2 remove the card by pulling the tab with your fingers in the d...

Page 85: ...over 3 and detach the modem connector 4 3 4 When installing Make sure that connector 4 and the connector on the underside of the card are firmly attached Removing and replacing a FRU ThinkPad T40 T40p...

Page 86: ...age 68 v 1050 Keyboard on page 75 2 1 1 Step Screw quantity Color Torque 1 M2 10 mm flat head nylon coated 2 Black 0 245 Nm 2 5 kgfcm In step 2 remove the card by pulling the tab with your fingers in...

Page 87: ...hen unplugging the Bluetooth wireless antenna jack do not pull the cable it might snap Unplug the jack by pulling the tab with your fingers 3 4 5 When installing Make sure that connector 4 the jack 5...

Page 88: ...Color Torque 1 1 M2 4 mm small head nylon coated 4 Black 0 245 Nm 2 5 kgfcm 2 2 M2 5 mm bind head nylon coated 1 Silver 0 245 Nm 2 5 kgfcm 3 Models with a 802 11b wireless LAN Mini PCI adapter 4 M2 14...

Page 89: ...th your fingers in the direction of arrow 4 Then remove the palm rest in the direction of arrow 5 For other models skip step 4 4 5 When installing On a model with a touch pad make sure that connector...

Page 90: ...v 1030 Hard disk drive on page 71 v 1050 Keyboard on page 75 v 1090 Palm rest on page 84 Note When unplugging the antenna jack do not pull the cable it might snap Unplug the jack by pulling the tab wi...

Page 91: ...the tab marked MAIN into jack M and the black antenna cable with the tab marked AUX into jack A MAIN AUX Cisco Aironet Wireless 802 11b Plug the gray antenna cable with the tab marked MAIN into jack M...

Page 92: ...Mini PCI Adapter Plug the gray antenna cable with the tab marked MAIN into jack MAIN and the black antenna cable with the tab marked AUX into jack AUX MAIN AUX Insert the notched end of the card into...

Page 93: ...1090 Palm rest on page 84 3 2 1 Step Screw quantity Color Torque 1 M2 10 mm flat head nylon coated 3 Black 0 245 Nm 2 5 kgfcm When installing 1 Make sure that the connector 3 is firmly attached 2 App...

Page 94: ...on page 68 v 1030 Hard disk drive on page 71 v 1050 Keyboard on page 75 v 1090 Palm rest on page 84 1 continued Use only the battery specified in the parts list for your computer Any other battery cou...

Page 95: ...2 When installing Make sure that the battery connector 2 is firmly attached Removing and replacing a FRU ThinkPad T40 T40p T41 Series 91...

Page 96: ...pack on page 68 v 1030 Hard disk drive on page 71 v 1050 Keyboard on page 75 v 1090 Palm rest on page 84 1 Step Screw quantity Color Torque 1 M2 10 mm flat head nylon coated 2 Black 0 245 Nm 2 5 kgfcm...

Page 97: ...release the speaker cables from the cable guide 4 2 3 When installing Make sure that the connector 4 is firmly attached Then route the cable as in 3 Removing and replacing a FRU ThinkPad T40 T40p T41...

Page 98: ...v 1030 Hard disk drive on page 71 v 1050 Keyboard on page 75 v 1090 Palm rest on page 84 v 1130 Speaker assembly on page 92 1 Step Screw quantity Color Torque 1 M2 4 mm bind head nylon coated 2 Black...

Page 99: ...hen installing Make sure that the connector on the underside of the PC card slot 2 is firmly attached and then secure the slot with the screws Removing and replacing a FRU ThinkPad T40 T40p T41 Series...

Page 100: ...ck on page 68 v 1030 Hard disk drive on page 71 v 1050 Keyboard on page 75 v 1090 Palm rest on page 84 1 1 Step Screw quantity Color Torque 1 M2 19 mm bind head nylon coated 2 Black 0 245 Nm 2 5 kgfcm...

Page 101: ...fcm In step 3 make sure that all the latches marked a are detached and then remove the bezel When installing Make sure that all the latches marked a are firmly attached Attach herness left b and then...

Page 102: ...n page 75 v 1080 Bluetooth Modem daughter card BMDC on page 82 v 1090 Palm rest on page 84 v 1100 Mini PCI adapter on page 86 v 1150 Keyboard bezel on page 96 1 1 1 1 Step Screw quantity Color Torque...

Page 103: ...245 Nm 2 5 kgfcm After removing the screw remove bracket 3 Then detach the LCD connector 4 When installing Make sure that the bracket 3 and the connector 4 are firmly attached and then secure them wit...

Page 104: ...5 Step Screw quantity Color Torque 5 M2 10 mm flat head nylon coated 1 Black 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU 100 MT 2373 2374 2375 2376 2378 2379...

Page 105: ...ntenna cables from the cable guide 6 6 6 6 6 6 6 When installing Make sure that the antenna cables are correctly routed and securely in place continued Removing and replacing a FRU ThinkPad T40 T40p T...

Page 106: ...ling Make sure that the security keyhole which is on the left rear corner of the base cover and the keyhole of the bracket inside are aligning firmly Removing and replacing a FRU 102 MT 2373 2374 2375...

Page 107: ...on page 96 v 1160 LCD assembly on page 98 v 1110 Fan assembly on page 89 Rotate the head of the screw in the direction shown by arrow 1 to release the lock then remove the CPU 2 2 1 b a When installi...

Page 108: ...on page 84 v 1130 Speaker assembly on page 92 v 1140 PC Card slot assembly on page 94 v 1150 Keyboard bezel on page 96 v 1160 LCD assembly on page 98 1 2 Step Screw quantity Color Torque 1 M2 14 mm b...

Page 109: ...mm small head nylon coated 3 Silver 0 245 Nm 2 5 kgfcm In step 5 remove the Ultrabay Slim guide rail assembly and the hard disk drive guide rail together Separate the Ultrabay Slim guide rail assembl...

Page 110: ...n page 75 v 1090 Palm rest on page 84 v 1150 Keyboard bezel on page 96 v 1160 LCD assembly on page 98 v 1180 Ultrabay Slim guide rail assembly on page 104 1 3 2 Step Screw quantity Color Torque 2 Hex...

Page 111: ...5 4 6 Step Screw quantity Color Torque 4 M2 4 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm Removing and replacing a FRU ThinkPad T40 T40p T41 Series 107...

Page 112: ...v 1120 Backup battery on page 90 v 1130 Speaker assembly on page 92 v 1140 PC Card slot assembly on page 94 v 1150 Keyboard bezel on page 96 v 1160 LCD assembly on page 98 v 1170 CPU on page 103 v 118...

Page 113: ...d If the security chip is removed by accident reinstall it on the system board immediately Make sure that it is firmly fixed on the system board and does not move easily v The security chip cannot be...

Page 114: ...the security chip a is soldered on the underside of the system board as in this figure a In ThinkPad T41 series accelerometer chip for the IBM HDD Active Protection System b is also soldered on the to...

Page 115: ...tion still functions see below Note If the test shows that IBM HDD Active Protection is not functioning be sure to document the drop in any reject report and replace the system board v Avoid rough han...

Page 116: ...ing Make sure that the connectors 2 are firmly attached to the system board 5 4 Step Screw quantity Color Torque 4 M2 10 mm flat head nylon coated 1 Black 0 245 Nm 2 5 kgfcm 5 M2 5 4 mm bind head nylo...

Page 117: ...all head nylon coated 1 Silver 0 245 Nm 2 5 kgfcm 7 M2 10 mm flat head nylon coated 1 Black 0 245 Nm 2 5 kgfcm In step 8 remove the I O plate bracket c and the system board d together continued Removi...

Page 118: ...3 mm bind head nylon coated 1 Gold 0 392 Nm 4 kgfcm When installing Attach the system board so that the two small projections on the base cover fit into the holes provided and then secure the system b...

Page 119: ...with the label on the old base cover defective FRU on the new base cover In some models you also need to stick one or two FCC labels b Check the old base cover and if there is one or two FCC leabels...

Page 120: ...ge 84 v 1100 Mini PCI adapter on page 86 v 1150 Keyboard bezel on page 96 v 1160 LCD assembly on page 98 3 3 3 3 3 3 2 2 1 1 2 Step Screw cap Screw quantity Color Torque 1 M2 3 mm pan head nylon coate...

Page 121: ...5 4 Removing and replacing a FRU ThinkPad T40 T40p T41 Series 117...

Page 122: ...dapter on page 86 v 1150 Keyboard bezel on page 96 v 1160 LCD assembly on page 98 v 2010 LCD front bezel on page 116 1 2 3 4 Step Screw quantity Color Torque 1 M2 3 mm small head nylon coated 1 Silver...

Page 123: ...drive on page 71 v 1050 Keyboard on page 75 v 1080 Bluetooth Modem daughter card BMDC on page 82 v 1090 Palm rest on page 84 v 1100 Mini PCI adapter on page 86 v 1150 Keyboard bezel on page 96 v 1160...

Page 124: ...4 3 3 Step Screw quantity Color Torque 3 M2 3 mm small head nylon coated 2 Silver 0 245 Nm 2 5 kgfcm Removing and replacing a FRU 120 MT 2373 2374 2375 2376 2378 2379...

Page 125: ...d BMDC on page 82 v 1090 Palm rest on page 84 v 1100 Mini PCI adapter on page 86 v 1150 Keyboard bezel on page 96 v 1160 LCD assembly on page 98 v 2010 LCD front bezel on page 116 v 2020 Inverter card...

Page 126: ...ion of the arrow 2 and then remove the left latch in the direction of the arrow 3 2 3 When installing Attach the left latch to the LCD cover as follows 2 1 continued Removing and replacing a FRU 122 M...

Page 127: ...4 Step Screw quantity Color Torque 4 M2 3 mm small head nylon coated 1 Silver 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU ThinkPad T40 T40p T41 Series 123...

Page 128: ...es from the cable guide 5b Lift the LCD panel in the direction of arrow 6 and detach the wireless LAN antenna 7 and the ThinkLight 8 Then remove the LCD panel in the direction of arrow 9 6 9 8 7 5b 5a...

Page 129: ...m small head nylon coated 2 Silver 0 245 Nm 2 5 kgfcm Remove the hinges b from the LCD assembly 13 13 13 b 13 14 14 b Step Screw quantity Color Torque 13 M2 3 mm small head nylon coated 4 Silver 0 245...

Page 130: ...ver the LCD panel and strip off the tape 15 securing the FPC c Then detach the connector 16 in the direction of the arrow 16 15 c continued Removing and replacing a FRU 126 MT 2373 2374 2375 2376 2378...

Page 131: ...Remove the right latch from the LCD cover 17 18 Removing and replacing a FRU ThinkPad T40 T40p T41 Series 127...

Page 132: ...When installing Attach the right latch to the LCD cover as follows 1 2 Removing and replacing a FRU 128 MT 2373 2374 2375 2376 2378 2379...

Page 133: ...Routing the cables of the wireless LAN antenna Route the antenna cables as in the following drawings 3 3 2 1 continued Removing and replacing a FRU ThinkPad T40 T40p T41 Series 129...

Page 134: ...4 4 continued Removing and replacing a FRU 130 MT 2373 2374 2375 2376 2378 2379...

Page 135: ...5 5 continued Removing and replacing a FRU ThinkPad T40 T40p T41 Series 131...

Page 136: ...Coil the spiral tube round the antenna cables 6 Slide the spiral tube in the direction shown by arrow 7 7 continued Removing and replacing a FRU 132 MT 2373 2374 2375 2376 2378 2379...

Page 137: ...iral tube until it reaches at the cable guide of the LCD cover as in this figure Make sure that the antenna cable is not pinched by cable clip a 8 a Removing and replacing a FRU ThinkPad T40 T40p T41...

Page 138: ...3010 ThinkPad Dock II PCI cover 1 2 1 Bottom view Removing and replacing a FRU 134 MT 2373 2374 2375 2376 2378 2379...

Page 139: ...p cover 1 1 1 Rear view Step Screw quantity Torque 1 M2 5 4 8 mm 3 0 392 Nm 4 kgfcm 2 2 2 2 Step Screw quantity Torque 2 M2 5 4 8 mm 4 0 392 Nm 4 kgfcm continued Removing and replacing a FRU ThinkPad...

Page 140: ...3 3 Bottom view Step Screw quantity Torque 3 M2 5 4 8 mm 6 0 392 Nm 4 kgfcm continued Removing and replacing a FRU 136 MT 2373 2374 2375 2376 2378 2379...

Page 141: ...ck key A is set to the Unlock position Release the front latches in step 4 and then remove the top cover 5 Then detach the connector cable 6 as in the figure 4 5 A 6 Removing and replacing a FRU Think...

Page 142: ...5 External monitor connector 6 Ultrabay Slim status indicator 7 Ultrabay Slim latch 8 Ultrabay Slim device eject lever 9 Ultrabay Slim 10 TrackPoint pointing stick 11 TrackPoint buttons 12 Touch pad b...

Page 143: ...1 2 3 4 5 6 7 8 9 15 10 11 12 13 14 18 16 17 Locations ThinkPad T40 T40p T41 Series 139...

Page 144: ...Card slots 5 Microphone jack 6 Stereo headphone jack 7 RJ 45 Ethernet connector 8 RJ 11 modem connector 9 TV out connector 10 Universal serial bus USB connectors 11 Security keyhole 12 Parallel connec...

Page 145: ...sk drive 2 Optional DIMM slot 3 Battery pack 4 Battery pack lock 5 Docking connector 6 Battery pack latch 7 Infrared port 8 Built in stereo speakers 9 LCD latch 3 4 7 9 1 2 5 6 8 Locations ThinkPad T4...

Page 146: ...6x DVD ROM 2373 6Bx 6Dx SC 802 11b Intel 2373 54x 40 GB 5400 rpm T40 CPU Ban 1 3G memory 256 MB video chip M7 32 LCD 14 1 in XGA 2373 24x DVD ROM 10 100 MDC 40 GB 5400 rpm 2373 2Bx SC 802 11b Intel 23...

Page 147: ...73 75x SC 802 11b Cisco 2373 8Cx 2374 8Cx SC DVD ROM 10 100 2373 81x 8Ax 2373 82x 2374 82x SC 802 11b Intel Gigabit 2373 85x SC 802 11b Cisco 2373 76x SC DVD CD RW combo 802 11b Intel 10 100 2373 78x...

Page 148: ...4 1 in SXGA 2373 32x SC BT DVD CD RW combo 802 11b Intel Gigabit BMDC 80 GB 4200 rpm T40 CPU Ban 1 5G memory 512 MB video chip M7 32 LCD 14 1 in XGA 2373 47x SC DVD ROM 802 11b Intel Gigabit MDC 40 GB...

Page 149: ...ory 512 MB video chip M9 GL 64 LCD 14 1 in SXGA 2373 G1x SC BT 9C DVD CD RW combo 802 11 a b combo Gigabit BMDC 40 GB 5400 rpm 2373 G2x SC BT 9C 2373 G3x SC BT 9C 802 11 a b combo 60 GB 7200 prm 2373...

Page 150: ...ss Model Bay device Mini PCI adapter Ethernet CDC HDD T41 CPU Ban 1 4G 1 memory 256 MB Video chip M7 32 LCD 14 1 in XGA 2373 1Lx SC DVD ROM Gigabit MDC 30 GB 4200 rpm 2373 1Hx 2374 1Hx SC 802 11b Inte...

Page 151: ...C T41 CPU Ban 1 6G 1 memory 512 MB Video chip M7 32 LCD 14 1 in XGA 2373 8Px 2374 8Rx SC DVD ROM Gigabit MDC 40 GB 5400 prm 2373 8Sx SC 2373 8Jx SC 802 11b Cisco 2373 4Qx 7Px SC DVD CD RW combo 2373 2...

Page 152: ...Ban 1 6G 1 memory 512 MB video chip M9 32 LCD 14 1 in SXGA 2373 3Hx 9Px 2374 9Px SC BT DVD CD RW combo 802 11b Intel Gigabit MDC 40 GB 5400 prm T41 CPU Ban 1 7G 1 memory 512 MB video chip M9 32 LCD 14...

Page 153: ...14 1 in XGA 2373 AJx SC BT 14 1 in SXGA 2373 AHx SC Ban 1 6 GHz Gigabit 14 1 in XGA 2373 AFx SC BT BMDC 2373 AKx SC BT MDC 14 1 in SXGA 2373 AMx SC BT Ban 1 7 GHz M9 32 2373 AEx SC BT BMDC SC models f...

Page 154: ...p M9 32 LCD 14 1 in SXGA 2378 DEx SC BT DVD ROM Gigabit MDC 30 GB 4200 rpm T41 CPU Ban 1 6G 1 memory 512 MB Video chip M7 32 LCD 14 1 in XGA 2379 DKx SC DVD CD RW combo 802 11 a b g 10 100 MDC 40 GB 5...

Page 155: ...2378 EEx SC BT M9 32 2378 ELx 2379 ERxSC Ban 1 6 GHz M7 32 14 1 in XGA 2378 EJx SC 2378 EKx SC BT 14 1 in SXGA 2378 EMx SC BT BMDC 14 1 in XGA 2379 ESx SC BT M9 32 MDC 14 1 in SXGA 2378 ENx SC BT Ban...

Page 156: ...e Mouse external keyboard and hard disk drive with coin screw NO TOOLS ARE REQUIRED A coin or a thumb screw is acceptable Minimal technical expertise is required Minimal problem determination is requi...

Page 157: ...Overall a 20 1 2 3 4 5 6 7 11 10 12 13 16 14 15 18 21 22 17 9 19 b f c d e 8 Parts list ThinkPad T40 T40p T41 Series 153...

Page 158: ...9 DVD drive 8x TEAC OP v 2373 1Hx 1Lx 5Hx 6Kx 6Sx 8Hx 8Jx 8Kx 8Px 8Rx 8Sx v 2374 1Hx 8Rx v 2378 DEx DFx 92P5991 DVD CD RW combo drive KME OP v 2373 12x 19x 22x 25x 29x 2Ax 2Cx 33x 42x 44x 4Ax 4Bx 4Cx...

Page 159: ...TD OP v Supported by CTO 92P6327 Hard disk drive 20 GB 9 5 mm 4 200 rpm FUJITSU v Supported by CTO 27L4385 Hard disk drive 30 GB 9 5 mm 4 200 rpm IBM STD v 2373 12x 14x 16x 19x 1Bx 51x 58x 61x 66x 6Bx...

Page 160: ...2Ax 2Cx 44x 4Cx 72x 75x 7Cx 82x 8Cx v 2375 72x v 2376 72x v 2379 D4U D6U 08K9834 Hard disk drive 40 GB 9 5 mm 5 400 rpm IBM STD v 2373 2Ex 2Fx 2Px 2Qx 2Rx 3Hx 3Px 4Fx 4Gx 4Hx 4Nx 4Px 4Qx 4Rx 5Hx 7Ex 7...

Page 161: ...1Ex 1Fx 1Hx 1Lx 2Ex 2Qx 2Rx 3Hx 3Px 4Hx 4Nx 4Qx 4Sx 5Hx 5Qx 5Rx 6Kx 6Sx 7Ex 7Fx 7Jx 7Kx 7Mx 7Px 8Hx 8Jx 8Kx 8Px 8Rx 8Sx 9Ex 9Px AHx AJx AKx ALx AMx BFx BHx BJx v 2374 12x 14x 2Ax 2Cx 44x 4Cx 72x 75x 7...

Page 162: ...3x 94x 96x 9Cx G1x G2x G3x G5x v 2374 2Ax 2Cx 44x 4Cx 9Cx v 2379 D5x 10K0033 128 MB DDR SDRAM SO DIMM PC2700 OP v Supported by CTO 31P9829 256 MB DDR SDRAM SO DIMM PC2700 OP v 2373 1Ex 1Fx 1Hx 1Lx 2Ex...

Page 163: ...v 2378 D1U D2U v 2378 DEx DFx DGx DHx v 2379 D3U D4U D5U D6U v 2379 DJx DKx 08K8193 Battery pack Li ion 6 cell 4 4 Ah SONY OP v 2373 12x 14x 16x 19x 1Bx 22x 24x 25x 29x 2Ax 2Bx 2Cx 32x 3Cx 42x 44x 47x...

Page 164: ...ase cover assembly 2373 WW v 2373 all except xxK 13N5542 N Korea v 2373 xxK 13N5093 N Base cover assembly 2374 WW v 2374 all except xxK 13N5543 N Korea v 2374 xxK 91P8565 N Base cover assembly 2375 WW...

Page 165: ...xxJ xxK v 2374 75x except xxC xxE xxG xxJ xxK 26P8496 v 2373 7Jx except 7JG 7JA 7JK 7JE 7JJ 7JC 9KU 7MM 7MB 7MH 8JV v 2374 7Jx except xxG xxA xxK xxE xxJ xxC 91P7406 v 2373 75G 78G 79G 85G 88G 96G B5G...

Page 166: ...cept xxE xxJ xxP xxS xxY xxC xxK v 2374 4Hx 9Rx 91P7301 v 2373 9FE 9FJ 9GJ 91P7303 15 System board assembly ATI M6 16 10 100 Ethernet v 2373 51x 54x 61x 66x A6x 91P7701 N System board assembly ATI M6...

Page 167: ...9 GL 64 Gigabit Ethernet with security chip v 2373 G1x G2x G3x G4x G5x G6x A9x 91P7722 N System board assembly ATI M7 32 Gigabit Ethernet with security chip v 2373 1Ex 1Fx 1Hx 1Lx 2Ex 2Fx 2Qx 2Rx 3Fx...

Page 168: ...1 5 GHz v 2373 32x 33x 3Cx 42x 44x 47x 49x 4Ax 4Bx 4Cx 71x 72x 75x 76x 78x 7Ax 7Cx 81x 82x 85x 86x 88x 8Ax 8Cx 8Dx A2x A3x A4x A5x B2x B5x BDx C3x C4x C7x C8x CAx v 2373 8HU v 2374 44x 72x 75x 7Cx 82x...

Page 169: ...Fan assembly short v 2373 12x 14x 16x 19x 1Bx 22x 24x 25x 29x 2Ax 2Bx 2Cx 42x 44x 47x 49x 4Ax 4Bx 4Cx 51x 54x 61x 66x 6Bx 6Dx 71x 72x 75x 76x 78x 7Ax 7Cx 81x 82x 85x 86x 88x 8Ax 8Cx 8Dx A2x A3x A4x A...

Page 170: ...a v 2373 xxK v 2374 xxK 91P8400 1 Palmrest in the models with IBM Dual Band 11a b Wi Fi Wireless Mini PCI Adapter is not a Tier2 CRU since it is secured with tamper proof screws 21 Keyboard see Keyboa...

Page 171: ...LCD FRUs 1 b a 2 5 c d 3 7 8 9 4 Parts list ThinkPad T40 T40p T41 Series 167...

Page 172: ...C3x C4x C7x C8x CAx v 2373 1Ex 1Fx 1Hx 1Lx 2Ex 2Fx 2Qx 2Rx 4Fx 4Gx 4Hx 4Nx 4Px 4Qx 4Sx 5Hx 6Kx 6Sx 7Ex 7Fx 7Jx 7Kx 7Mx 7Px 8HU 8Jx 8Kx 8Px 8Rx 8Sx AFx AHx ALx BFx BJx v 2374 12x 14x 2Ax 2Cx 44x 4Cx 7...

Page 173: ...D1U D2U v 2378 DFx DGx DHx EFx EJx ELx EMx v 2379 D3U D4U v 2379 DKx ERx 11P8350 N LCD panel 14 1 in XGA SAMSUNG v 2373 12x 14x 16x 19x 1Bx 22x 24x 25x 29x 2Ax 2Bx 2Cx 42x 44x 47x 49x 4Ax 4Bx 4Cx 51x...

Page 174: ...x v 2374 12x 14x 2Ax 2Cx 44x 4Cx 72x 75x 7Cx 82x 8Cx v 2374 1Hx 1Fx 2Rx 4Hx 7Fx 7Jx 8Rx v 2375 72x v 2376 72x v 2378 D1U D2U v 2378 DFx DGx DHx EFx EJx ELx EMx v 2379 D3U D4U v 2379 DKx ERx 11P8354 N...

Page 175: ...EKx ENx EPx v 2379 D5U D6U v 2379 DJx ESx 91P6787 N 4 Bluetooth wireless antenna assembly v 2373 32x 33x 3Cx 42x 4Ax 58x 91x 92x 93x 94x 96x 9Cx A1x A8x A9x G1x G2x G3x G4x G5x G6x v 2373 3Fx 3Hx 3Px...

Page 176: ...x EPx v 2379 D5U D6U v 2379 DJx ESx 11P8346 N LCD panel 14 1 in SXGA SAMSUNG v 2373 32x 33x 3Cx 58x 91x 92x 93x 94x 96x 9Cx A1x A8x A9x G1x G2x G3x G4x G5x G6x v 2373 3Fx 3Hx 3Px 5Qx 5Rx 9Ex 9Fx 9Gx 9...

Page 177: ...h European 08K5049 German 08K5048 Greek 08K5068 Hungarian 08K5067 Hebrew 08K5064 Italian 08K5054 Japanese 08K5045 Korean 08K5059 Norwegian 08K5052 Polish 08K5070 Portuguese 08K5057 Russian 08K5063 Slo...

Page 178: ...x 72x 75x 7Cx 82x 8Cx v 2375 72x v 2376 72x v 2378 D1U D2U v 2379 D3U D4U D5U D6U Language P N CRU ID Arabic 01R8058 Chinese Simplified 01R8253 Chinese Traditional 01R8252 Chinese Traditional Hong Kon...

Page 179: ...tional 01R8248 Chinese Traditional Hong Kong S A R 01R8250 Czech 01R8159 Danish 01R8149 Dutch 01R8156 English U K 01R8147 English U S 01R8146 Finnish 01R8155 French 01R8150 German 01R8151 Greek 01R816...

Page 180: ...x DHx v 2379 DJx DKx Language P N CRU ID Arabic 01R8807 Chinese Simplified 01R8800 Chinese Traditional 01R8801 Chinese Traditional Hong Kong S A R 01R8802 Czech 01R8806 Danish 01R8796 Dutch 01R8799 En...

Page 181: ...ead 5 v M2 5 3 mm gold flat head 5 v M2 5 4 8 mm black bind head 10 v M3 3 mm PHILLIPS slotted 2 v Hex stud 5 v Security screw 1 v Screw caps square thin v Screw caps oval not painted v Screw caps not...

Page 182: ...er v Rubber shock absorber v Insulation bottom v Foam under fan v Cu tape under fan v Cu tape v Insulation louver v Screw caps square thin 13N5104 N System board miscellaneous parts for T40 series v I...

Page 183: ...cap square thin 13N5437 N LCD miscellaneous parts v Tape LCD FPC v Tape on Bluetooth wireless antenna v a LCD latch R v b LCD latch L assembly v c Cable bushing lower v d Cable bushing upper v LED len...

Page 184: ...ery 2nd bay battery SANYO WW 08K8191 ThinkPad Dock II 67P9010 Top cover and screw kit for ThinkPad Dock II 46P3085 PCI cover for ThinkPad Dock II 46P3086 ThinkPad Mini Dock 67P9011 AC adapter 2 pin 12...

Page 185: ...4 hex torx adapter 93F2838 TR7 TR 10 tamper resistant torx bits 00P6967 ThinkPad Hardware Maintenance Diskette Version 1 69 Note Download the file from the following Web site http www ibm com pc part...

Page 186: ...hinkPad Dock and ThinkPad Dock II An IBM power cord for a specific country or region is usually available only in that country or region For 3 pin power cords Region P N CRU ID Argentina 36L8868 Austr...

Page 187: ...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 Licensing IBM...

Page 188: ...Part Number 13N5911 1P P N 13N5911...

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