IBM ThinkPad 240X Page 6 Hardware Maintenance Manual Download

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FRU Service Procedures

. . . . . . . . . . . . 41

1010 Battery ASM

. . . . . . . . . . . . . . . 43

1020 Hard Disk Drive

. . . . . . . . . . . . . 44

1030 Keyboard

. . . . . . . . . . . . . . . .

1040 Modem Card

. . . . . . . . . . . . . . . 46

1050 DIMM Card

. . . . . . . . . . . . . . . 47

1060 LCD Unit ASM

. . . . . . . . . . . . . . 48

1070 Upper Cover ASM

. . . . . . . . . . . . 49

1080 Speaker ASM

. . . . . . . . . . . . . . 51

1085 Select Button ASM

. . . . . . . . . . . . 52

1090 Cable ASM and Cable ASM LED-R

. . . . 53

1100 Fan ASM

. . . . . . . . . . . . . . . . 54

1110 Modem Cable ASM

. . . . . . . . . . . . 56

1120 Water Channel ASM

. . . . . . . . . . . 57

1130 System Board

. . . . . . . . . . . . . . 58

1135 Rear Bracket

. . . . . . . . . . . . . . . 60

1140 PCMCIA Slots

. . . . . . . . . . . . . . 61

1150 LCD Bezel ASM

. . . . . . . . . . . . . 62

1160 LCD Inverter ASM

. . . . . . . . . . . . 63

1170 LCD Panel ASM (LCD Type A and B)

. . . 64

1180 LCD FPC ASM (LCD Type A)

. . . . . . . 66

1185 LCD FPC ASM (LCD Type B)

. . . . . . . 67

1190 Hinge ASM

. . . . . . . . . . . . . . . 68

Computer Parts Listing

. . . . . . . . . . . . . . 69

LCD Unit Parts Listing (LCD Type A)

. . . . . . . . 74

LCD Unit Parts Listing (LCD Type B)

. . . . . . . . 75

Service Tools . . . . . . . . . . . . . . . . . . .

Notices . . . . . . . . . . . . . . . . . . . . . .

Trademarks

. . . . . . . . . . . . . . . . . . .

ThinkPad 240X

Summary of Contents for ThinkPad 240X

Page 1: ...S19K 5649 00 IBM Mobile Systems ThinkPad 240X 2609 Hardware Maintenance Manual May 2000 ...

Page 2: ... periodically made to the information herein these changes will be incorporated in new editions of the publication IBM may make improve ments or changes in 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 you...

Page 3: ... guidelines and safety information required to service computers The product specific section includes service refer ence and product specific parts information Important This manual is intended for trained servicers who are familiar with ThinkPad products Use this manual along with the advanced diagnostic tests to trouble shoot problems effectively Before servicing an IBM ThinkPad product be sure...

Page 4: ...iv ThinkPad 240X ...

Page 5: ...ckout Guide 25 Audio Checkout 25 Fan ASM Checkout 26 Keyboard and Auxiliary Input Device Checkout 26 Memory Checkout 26 Modem Board Checkout 27 Power System Checkout 27 TrackPoint Checkout 29 I O Ports Checkout 30 Power Management Features 30 Symptom to FRU Index 33 Numeric Error Codes 33 Error Messages 35 No Beep Symptoms 35 LCD Related Symptoms 36 Keyboard Related Symptoms 36 Indicator Related S...

Page 6: ... 1100 Fan ASM 54 1110 Modem Cable ASM 56 1120 Water Channel ASM 57 1130 System Board 58 1135 Rear Bracket 60 1140 PCMCIA Slots 61 1150 LCD Bezel ASM 62 1160 LCD Inverter ASM 63 1170 LCD Panel ASM LCD Type A and B 64 1180 LCD FPC ASM LCD Type A 66 1185 LCD FPC ASM LCD Type B 67 1190 Hinge ASM 68 Computer Parts Listing 69 LCD Unit Parts Listing LCD Type A 74 LCD Unit Parts Listing LCD Type B 75 Serv...

Page 7: ...stem board If you are instructed to replace either the processor board or the system board and the first board that you replaced does not correct the problem reinstall the original board then replace the other processor or system board If an adapter or device consists of more than one FRU an error code may be caused by any of the FRUs Before replacing the adapter or device remove the FRUs one by o...

Page 8: ... 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 will represent different information for SCSI errors versus non SCSI errors The following example shows which digits display the shorter POST error messages ...

Page 9: ...ch diskette drives Diskette Capacity 1 44MB Drive 2 88MB Drive 1 0MB Read Write Read Write 2 0MB Read Write Read Write 4 0MB Not Compatible Read Write Diskette Drive Identifying Mark 5 25 Inch 360KB External Asterisk on bezel 5 25 Inch 1 2MB Internal 1 2 on the eject button The following table provides compatibility information for 5 25 inch diskettes and 5 25 inch diskette drives Note A 360KB dis...

Page 10: ...pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird muß sichergestellt werden daß keine Schrauben Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden Der Computer muß geschüttelt und auf Klappergeräusche geprüft werden Metallteile oder splitter können Kurzschlüsse erzeugen Prima di accendere l elaboratore dopo che é stata effet...

Page 11: ...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 12: ...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 13: ...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 14: ...und kann zerbrechen wenn er unsachgemäß 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 anschließend ein Arzt aufgesucht werden Nel caso che caso l LCD si dovesse rompere ed il liquido in ess...

Page 15: ...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 Kurzschluß oder Erdung genug Strom abgeben um brennbare ...

Page 16: ...ordons d interface Die Stromzufuhr muß 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 17: ...he 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 tool case 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 or rolled up above your elbo...

Page 18: ...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 electrical circuits observe the following precautions Ensure that another person familiar with the power off controls is near you Attention Another person must be there to switch off the power if necessary ...

Page 19: ...accident occurs Use caution do not become a victim your self Switch off power Send another person to get medical aid Safety Inspection Guide The intent of this inspection guide is to assist you in identi fying potentially unsafe conditions on these products Each machine as it was designed and built had required safety items installed to protect users and service per sonnel from injury This guide a...

Page 20: ...between the external ground pin and frame ground b The power cord should be the appropriate type as specified in the parts listings 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 alter ations 6 Check inside the unit for any obvious unsafe condi tions such as metal filings contamination water o...

Page 21: ...event the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a static free work surface 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...

Page 22: ...o ducts When a CD ROM drive is installed note the following CAUTION Use of controls or adjustments or performance of pro cedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação Pour éviter tout risque d exposition au rayon la...

Page 23: ...olhe diretamente por meio de instrumentos óticos e evite exposição direta com o feixe de luz Rayonnement laser si carter ouvert Évitez de fixer le faisceau de le regarder directement avec des instru ments 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 lézersug...

Page 24: ...18 ThinkPad 240X ...

Page 25: ...otes Only certified trained personnel should service the computer Read the entire FRU service procedures before replacing any FRUs Use new nylon coated screws when you replace FRUs Be extremely careful during write operations such as copying saving or formatting Drives in the computer that you are servicing might have been rearranged or the drive startup sequence might have been altered If you sel...

Page 26: ...nty period the cus tomer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer The following list provides some common items that are not covered under warranty and some symptoms that may indicate that the system was subjected to stresses beyond normal use The follow...

Page 27: ...onnect the keyboard connector from the system board see 1030 Keyboard on page 45 4 Short the jumper JP1 See the following figure 5 Close the keyboard 6 Power on the computer and wait until POST ends 7 Verify that the password prompt does not appear Supervisor and hard disk drive passwords The Supervisor Password and hard disk drive pass word are security features that are used to protect the syste...

Page 28: ...phone Hard disk drive 6 12 GB 2 5 inch IDE inter face I O ports External monitor Headphone line out Line in Microphone in Mouse keyboard Parallel Serial USB RJ 11 External diskette drive Infrared transfer IrDA 1 1 Internal modem 56Kbps depends on the model PC Card PCMCIA One Type II CardBus support AC Adapter 72 Watt type Fn Key Combinations The following table shows the Fn key and function key co...

Page 29: ...nction minus Enables the numeric keypad Signals a break Up arrow Page up Down arrow Page down Left arrow Home Right arrow End Insert Decreases the internal speaker volume Delete Increases the internal speaker volume Back space Mutes the internal speaker Status Indicators The system status LED indicators show the current com puter status The following shows the location of each indi cator symbol an...

Page 30: ...ing the Fn key and pressing the NumLk key For details see the User s Reference 5 Caps lock Green Caps Lock mode is enabled All alphabetic characters A Z are entered in capital letters without the Shift key being pressed You enable or disable the Caps Lock mode by pressing and holding the Fn key and pressing the Caps Lock key 6 Scroll lock Green Scroll Lock mode is enabled The Arrow keys can be use...

Page 31: ...icator does not go on or stay on Power System Checkout on page 27 then use table in Power Related Symptoms on page 37 POST does not complete No beeps or error codes messages are indi cated Symptom to FRU Index on page 33 then use table in No Beep Symptoms on page 35 POST beeps but no error codes are displayed Symptom to FRU Index on page 33 POST detected an error and displayed numeric error codes ...

Page 32: ...n the connector If the keyboard cable connection is correct run the Key board Test See Running the Diagnostics on page 40 for details If the test detects a keyboard problem do the following one at a time to correct the problem Do not replace a non defective FRU 1 Replace the keyboard 2 Replace the system board The following auxiliary input devices are supported for this computer Numeric keypad Mou...

Page 33: ...ard Checkout Do the following to isolate the problem to the system internal modem 1 Boot from the diagnostics diskette and start the program 2 Go to Diagnostics on the main menu and select Other Devices 3 Follow the description in the window 4 If the test detects a modem problem replace the modem card Power System Checkout To verify the symptom of the problem power on the com puter using each of t...

Page 34: ...not always indicate a defective adapter Checking the Operational Charging To check operational charging use a discharged battery pack battery ASM or a battery ASM that has less than 50 of the total power remaining when installed in the computer Perform operational charging If the battery status indicator does not turn on remove the battery ASM and let it return to room temperature Reinstall the ba...

Page 35: ...ort time This self acting pointer movement can occur when a slight steady pressure is applied to the TrackPoint pointer This symptom is not a hardware problem No service actions are necessary if the pointer movement stops in a short period of time If a click button problem or pointing stick problem occurs do the following 1 Boot from the diagnostics diskette and start the program 2 Go to Interacti...

Page 36: ... item you want to check and press Enter Then follow the instructions on the screen Note To do an External Loopback test you must have a Loopback plug 4 In the Parallel Port Test Category you can check two items Command And Data Port External Loopback And IRQ Move the cursor to the item you want to check and press Enter Then follow the instructions on the screen Note To do an External Loopback And ...

Page 37: ...Power switch is pressed The computer also exits suspend mode when the battery is critically low or timer conditions are satisfied for entering hibernation mode Hibernation Mode For Windows NT user A Windows NT user cannot create a hibernation file in a Windows NT system that uses the NTFS format system If you want to use hibernation mode you should reinstall Windows NT with a FAT format system Als...

Page 38: ... the computer to resume operation from hibernation mode How to Create the Hibernation Function Do as follows Turn off the computer Insert the hibernation utility diskette into the diskette drive you can create the diskette using the Diskette Factory Turn on the computer Follow the instructions on the screen Note If you change the memory size you need to recreate the hibernation file or partition F...

Page 39: ...ter see the manual for that device Numeric Error Codes The following is a list of the message that the BIOS can display Most of them occur during POST Some of them display information about a hardware device e g the amount of memory installed Others may indicate a problem with a device such as the way it has been config ured Following the list are explanations of the messages and remedies for repo...

Page 40: ...ry is dead System board 0251 System CMOS checksum bad Default con figuration used System board 0260 System timer error 1 Run BIOS Setup Utility to reconfigure the system then reboot the system 2 System board 0270 Real time clock error 1 Run BIOS Setup Utility to reconfigure the system then reboot the system 2 System board 0280 Previous boot incomplete Default con figuration used 1 Load Setup Defau...

Page 41: ...y 2 System board Allocation Error for device 1 Load Setup Defaults in BIOS Setup Utility 2 System board Failing Bits nnnn 1 DIMM 2 System board Invalid System Con figuration Data System board I O device IRQ conflict 1 Load Setup Defaults in BIOS Setup Utility 2 System board Operating system not found 1 Check that the operating system has no failure and is installed correctly 2 Enter IBM BIOS Setup...

Page 42: ...adjusted 1 Reseat the LCD connector 2 LCD FPC ASM 3 LCD inverter 4 LCD 5 System board LCD screen unread able Character missing pels Screen abnormal Wrong color dis played 1 Reseat the LCD connector 2 LCD FPC ASM 3 LCD inverter 4 LCD 5 System board LCD has extra hori zontal or vertical lines displayed 1 LCD FPC ASM 2 LCD inverter 3 LCD 4 System board Keyboard Related Symptoms Symptom Error FRU Acti...

Page 43: ...r Related Symptoms Symptom Error FRU Action in Sequence Speakers make noise or no sound comes from system 1 Speaker 2 System board In DOS or Windows multimedia programs no sound comes from the computer 1 Speaker 2 System board Power Management Related Symptoms Symptom Error FRU Action in Sequence The system will not enter hibernation mode 1 Keyboard if control is from the keyboard 2 Hard disk driv...

Page 44: ...rk correctly System board USB does not work correctly System board Print problems Run printer self test Printer driver Printer cable System board Serial or parallel port device problems Device driver Device cable Device System board Intermittent Problems Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation e...

Page 45: ...tem Checkout on page 27 1 Power off the computer 2 Visually check for damage If any problems are found replace the FRU 3 Remove or disconnect all of the following devices a Non IBM devices b Printer mouse and other external devices c Battery ASM d Hard disk drive e DIMM f PC Cards PCMCIA 4 Power on the computer 5 Determine if the problem has changed 6 If the problem does not recur reconnect the re...

Page 46: ...E Utility Diskette The UUID utility will automatically assign the UUID via Windows Running the Diagnostics Use either the TrackPoint or the cursor move keys to interact with the tests 1 Connect the external floppy disk drive to the com puter 2 Insert the PC Doctor startup disk into the diskette drive 3 Power on the computer 4 From the PC DOS 7 0 Startup Menu select 1 ThinkPad 240X and press Enter ...

Page 47: ... Metallic parts or metal flakes can cause an electrical short circuit Safety Notice 4 The battery can cause a fire explosion or severe burn Do not recharge it remove its polarized connector disas semble 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 Use only the battery in the appropriate parts l...

Page 48: ...lity in the ThinkPad 240X ThinkPad Hardware Maintenance Diskette Note Do not power off the computer while restoring the VPD Important Notice This computer uses special nylon coated screws with the following characteristics They maintain tight connections They do not easily come loose even with shock or vibration They need additional force to tighten They should be used only once Do the following w...

Page 49: ...To remove the battery ASM 1 Slide the release lock as shown 2 1 2 1 2 Slide the release latch as shown 3 Remove the battery ASM Reverse the steps described above when installing a new battery pack General Description 43 ...

Page 50: ...kup copy of all the information on the drive if pos sible Never remove the drive while the system is operating or is in suspend mode To remove the hard disk drive 1 Remove the two screws from the hard disk cover 2 Slide the hard disk drive module as shown 3 Lift as shown to remove the hard disk drive module Step Size Quan tity Head Color Torque 1 M2 5 x 7L 2 Flat head black 2 5 kgf cm Note Make su...

Page 51: ...r then lift the keyboard as shown Thin kPad Thin kPad 3 Disconnect the keyboard connector from the system board Remove the keyboard from the lower case Thin kPad Thin kPad Step Size Quan tity Head Color Torque 1 M2 0 x 9L 3 Flat head black 2 5 kgf cm Note Make sure you use the correct screw for replacement General Description 45 ...

Page 52: ...ry ASM 1030 Keyboard To remove the modem card 1 Carefully release the latches on both sides of the modem card Thin kPa d Thin kPa d 2 Disconnect the modem cable from the connector 3 Gently remove the modem card 46 ThinkPad 240X ...

Page 53: ...IMM Card 1010 Battery ASM 1030 Keyboard To remove the memory card 1 Carefully release the latches on both sides of the memory card Thin kPa d Thin kPa d 2 Gently remove the memory card General Description 47 ...

Page 54: ...SM is replaced 2 To remove the LCD unit ASM 1 Remove the hinge covers 2 Remove the Cu tape from the FPC cable 3 Disconnect the LCD FPC cable from the system board 4 Remove the LCD hinge screws 5 Raise the upper cover enough to remove the FPC cable Remove the LCD unit Step Size Quan tity Head Color Torque 4 M2 5 x 6 L 4 Flat head silver 3 5 kgf cm Note Make sure you use the correct screw for replac...

Page 55: ...s shown 4 Remove the two screws from the hard disk drive bay 5 Turn the notebook over then remove the two screws Step Size Quan tity Head Color Torque 2 M2 0 x 4L 1 Flat head black 2 5 kgf cm 3 M2 5 x 7L 1 Flat head black 2 5 kgf cm 4 M2 0 x 4L 2 Flat head black 2 5 kgf cm 5 M2 0 x 4L Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement General Description 49 ...

Page 56: ...cable from the system board 7 Carefully lift the upper cover to expose the speaker connector as shown 8 Disconnect the speaker cable from the main unit Now you can remove the upper cover ASM from the base cover ASM 50 ThinkPad 240X ...

Page 57: ...speaker 1 Remove the three screws securing the speaker 2 Remove the Cu tape and the securing tape from the cable 3 Gently lift the speaker away from the upper cover Step Size Quan tity Head Color Torque 1 M2 0 x 3L 3 Flat head silver 2 5 kgf cm Note Make sure you use the correct screw for replacement General Description 51 ...

Page 58: ...070 Upper Cover ASM To remove the select button ASM 1 Remove the three screws as shown 2 Remove the select button ASM from the top cover ASM Step Size Quan tity Head Color Torque 1 M2 5 x 2 5L 3 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for replacement 52 ThinkPad 240X ...

Page 59: ...able 1 Disconnect the LED cable then lift it as shown The cable is fixed with double sided tape To remove the cable ASM LED R 1 Remove the screw 2 Disconnect the LED board then lift it as shown Step Size Quan tity Head Color Torque 1 M2 0 x 7L 1 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for replacement General Description 53 ...

Page 60: ... Carefully lift the fan ASM 3 Disconnect the cable from the system board Warning The fan ASM FRU includes a small pad of thermal rubber The thermal rubber has adhesive and protective paper on both sides and must be fixed onto the fan ASM before reassembly To fix the thermal rubber on the fan ASM 1 Remove the protective paper from one side of the thermal rubber 2 Press the thermal rubber firmly in ...

Page 61: ...ling the fan ensure that you insert the screws in the order shown in the following illustration Step Size Quan tity Head Color Torque 1 M2 0 x 7L 2 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for replacement General Description 55 ...

Page 62: ... ASM 1010 Battery ASM 1020 Hard Disk Drive 1030 Keyboard 1060 LCD Unit ASM 1070 Upper Cover ASM To remove the modem cable ASM Disconnect the modem cable from the system board Remove the cable as shown 56 ThinkPad 240X ...

Page 63: ...20 Water Channel ASM 1010 Battery ASM 1020 Hard Disk Drive 1030 Keyboard 1060 LCD Unit ASM 1070 Upper Cover ASM To remove the water channel ASM Remove the water channel ASM as shown General Description 57 ...

Page 64: ...Channel ASM Note See Replacing the System Board on page 42 before proceeding 1 Remove the screws as shown 2 Turn the notebook over remove the two screws from the diskette drive connector 3 Remove the screw from the PCMCIA slot 4 Remove the battery terminal screw 5 Gripping firmly as shown separate the base cover around the sides from the system board 58 ThinkPad 240X ...

Page 65: ...tity Head Color Torque 1 M2 0 x 4L 5 Flat head black 2 5 kgf cm 2 M2 0 x 6L 2 Flat head black 2 0 kgf cm 3 M2 0 x 4L 1 Flat head black 2 0 kgf cm 4 M2 0 x 8L 1 Flat head black 2 0 kgf cm Note Make sure you use the correct screw for replacement General Description 59 ...

Page 66: ...SM 1120 Water Channel ASM 1130 System Board Note See Replacing the System Board on page 42 before proceeding 1 Remove the six hexagonal studs as shown 2 Remove the microphone 3 Remove the rear bracket Step Size Quan tity Head Color Torque 1 M2 5 x 4 5L 6 Hex head silver 4 0 kgf cm Note Make sure you use the correct screw for replacement 60 ThinkPad 240X ...

Page 67: ... when disconnecting the PCMCIA card not to cause a short or damage the con nector To remove the PCMCIA slots 1 Remove the screw securing the PCMCIA slot board 2 Use a flat bladed screwdriver to disconnect the PCMCIA card from the connector 3 Carefully remove the PCMCIA card Step Size Quan tity Head Color Torque 1 M2 0 x 7L 1 Flat head silver 2 0 kgf cm Note Make sure you use the correct screw for ...

Page 68: ...n remove the LCD bezel 4 The LCD latches must be opened as shown to remove the bezel Thin kPa d Thin kPa d 5 Remove the bezel from the LCD unit Step Size Quan tity Head Color Torque 2 M2 5 x 5L 2 Flat head black 2 5 kgf cm 2A M2 5 x 5L 2 Flat head black 1 5 kgf cm Note Make sure you use the correct screw for replacement 62 ThinkPad 240X ...

Page 69: ...To remove the LCD inverter ASM 1 Disconnect the flex cable from the inverter card 2 Disconnect the FPC cable from the inverter card Think Pad 3 Remove the inverter card The inverter card is fixed to the rear cover with double sided tape General Description 63 ...

Page 70: ...e A and LCD Type B panel designations 1010 Battery ASM 1030 Keyboard 1150 LCD Bezel ASM 1160 LCD Inverter ASM To remove the LCD Panel 1 Remove the Cu tape and disconnect the FPC cable 2 Remove the four screws securing the LCD Panel 3 Lift the top cover enough to pass the FPC connector through 64 ThinkPad 240X ...

Page 71: ... Step Size Quan tity Head Color Torque 2 LCD Type A M2 5 x 4L 4 Flat head silver 3 0 kgf cm 2 LCD Type B M2 0 x 4L 4 Flat head silver 3 0 kgf cm Note Make sure you use the correct screw for replacement General Description 65 ...

Page 72: ... Inverter ASM 1170 LCD Panel ASM LCD Type A and B Note When replacing the flex cable in the following pro cedure the labelled face of the cable must face away from the LCD panel 1 Remove the tape from the FPC cable 2 Disconnect the FPC connector from the LCD panel Bs1 FPC 1A P N DEPC1222AA Career B through Bs1 FPC 1A P N DEPC1222AA 3 Disconnect the flex cable from the LCD panel 66 ThinkPad 240X ...

Page 73: ...pe A and LCD Type B panel designations 1010 Battery ASM 1030 Keyboard 1150 LCD Bezel ASM 1160 LCD Inverter ASM 1170 LCD Panel ASM LCD Type A and B 1 Remove the tape from the FPC cable 2 Open the fasteners on the FPC cable holder 3 Disconnect the FPC connector from the LCD panel General Description 67 ...

Page 74: ...rd 1060 LCD Unit ASM 1150 LCD Bezel ASM 1 Remove the screws as shown 2 Remove the hinge ASM Step Size Quan tity Head Color Torque 1 M2 5 x 4L 2 Flat head silver 3 5 kgf cm Note Make sure you use the correct screw for replacement 68 ThinkPad 240X ...

Page 75: ...954 HINGE CAP L R i 1124 04P3066 2 UPPER COVER ASM 04P3059 UPPER COVER ASM i 1124 04P3060 3 REAR BRACKET 10L1952 4 LED CARD ASM L 10L1303 5 SERIAL VGA CAP 10L1951 6 STANDARD BATTERY 02K6687 7 PCMCIA SLOT 04P3061 8 DISKETTE DRIVE CONNECTOR LID 10L1953 9 TRACKPOINT CAP 84G6536 10 See Keyboard list General Description 69 ...

Page 76: ...VE ASM 6 GB 27L3433 HARD DISK DRIVE ASM 12 GB 27L3434 HARD DISK DRIVE DOOR 04P3065 Description FRU Number AC ADAPTER AC Adapter 72W 2 PIN 02K6669 AC Adapter 72W 2 PIN 02K6673 AC Adapter 72W 3 PIN 02K6666 AC Adapter 72W 3 PIN 02K6670 KEYBOARD KBD ASM US English 02K5330 KBD ASM Japanese 02K5331 KBD ASM Japanese i Series 02K5332 KBD ASM Traditional Chinese 02K5333 KBD ASM Korean 02K5334 KBD ASM Canad...

Page 77: ...E Australia 27L0533 TELEPHONE CABLE UK 27L0480 TELEPHONE CABLE Germany 27L0481 TELEPHONE CABLE France 27L0482 TELEPHONE CABLE Austria 27L0580 TELEPHONE CABLE Belgium 27L0512 TELEPHONE CABLE Denmark Portugal 27L0513 TELEPHONE CABLE Netherlands 27L0514 TELEPHONE CABLE Norway Finland 27L0515 TELEPHONE CABLE Italy 27L0516 TELEPHONE CABLE Sweden 27L0517 TELEPHONE CABLE Switzerland 27L0518 TELEPHONE CAB...

Page 78: ...ds Antilles Nicaragua Panama Peru Philippines Saudi Arabia Suriname Taiwan Trinidad West Indies Venezuela 76H3516 Power cord Austria Belgium Bulgaria Czech Republic Egypt Finland France Germany Greece Hungary Iceland Indonesia Netherlands Norway Poland Portugal Romania Slovakia Spain Sweden Turkey former Yugoslavia 76H3518 Power cord Denmark 76H3520 Power cord Bangladesh Pakistan South Africa Sri ...

Page 79: ...Description FRU Number Power cord Argentina 2 PIN 36L8870 General Description 73 ...

Page 80: ... FRU Number e j See MISC PARTS list 04P3067 1 LCD BEZEL ASM 04P3056 LCD BEZEL ASM i 1124 04P3057 LCD BEZEL ASM Korea 04P3058 2 LCD UNIT TFT 10 4 inch 05K9653 3 LCD CABLE ASM 10L2164 4 HINGE ASM L R 10L1943 5 LCD REAR COVER ASM 04P3052 LCD REAR COVER ASM i 1124 04P3053 LCD REAR COVER ASM Korea 04P3055 6 INVERTER CARD ASM 10L1530 SCREW CAP i 1124 04P3068 74 ThinkPad 240X ...

Page 81: ...list 04P3067 1 LCD BEZEL ASM 04P3056 LCD BEZEL ASM i 1124 04P3057 LCD BEZEL ASM Korea 04P3058 2 LCD UNIT TFT 10 4 inch 05K9651 3 LCD CABLE ASM 27L0489 4 HINGE ASM L R 10L1943 5 LCD REAR COVER ASM 08K5820 LCD REAR COVER ASM i 1124 04P3054 LCD REAR COVER ASM Korea 08K5925 6 INVERTER CARD ASM 10L1431 Service Tools Description FRU No Diagnostic Diskette N A CE Utility Diskette N A General Description ...

Page 82: ...nnector Wrap Plug 72X8546 PC Test Card 35G4703 Audio Wrap Cable 66G5180 Screwdriver Kit 95F3598 USB Parallel Test Cable 05K2580 Torque Screwdriver U S only 05K4695 5 mm Socket Wrench 05K4694 Screwdriver 27L8126 76 ThinkPad 240X ...

Page 83: ...hose expressly designated by IBM are the responsibility of the user IBM may have patents or pending patent applications cov ering 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 IBM Director of Licensing IBM Corporation 500 Columbus Avenue Thornwood NY 10594 U S A Trademarks The following te...

Page 84: ...IBM Part Number 19K5649 Printed in U S A S19K 5649 ðð ...

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IBM ThinkPad 240X, Hardware Maintenance Manual

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