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IBM THINKPAD R50E - Hardware Maintenance Manual Download Page 45

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

 

backup

 

battery.

 

v

   

If

 

the

 

backup

 

battery

 

discharges

 

quickly

 

after

 

replacement,

 

replace

 

the

 

system

 

board.

Checkout

 

guide

 

40

 

R50e

 

(MT1834,

 

1842)

Summary of Contents for THINKPAD R50E -

Page 1: ...Thank you for purchasing this Factory Service Manual CD DVD from servicemanuals4u com Please check out our eBay auctions for more great deals on Factory Service Manuals servicemanuals4u...

Page 2: ...IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual February 2004 This manual supports ThinkPad R50e Series MT 1834 1842...

Page 3: ...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 4: ...ce information 27 Service web site 27 Restoring the pre installed system 27 Passwords 29 Power management 32 Checkout guide 34 Testing the computer 34 Detecting system information with PC Doctor 37 Po...

Page 5: ...95 1160 VGA and Ultrabay Enhanced device eject button cable 99 1170 System board interposer card and base cover 102 2010 LCD front bezel 108 2020 Inverter card 110 2030 LCD panel LCD cable assembly hi...

Page 6: ...rvicing 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 familiar with...

Page 7: ...2 R50e MT1834 1842...

Page 8: ...FRU but the 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 eit...

Page 9: ...first error 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 compatib...

Page 10: ...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 11: ...rde ou 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 B...

Page 12: ...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 13: ...ircuit Pour 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 eff...

Page 14: ...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 15: ...mperature 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...

Page 16: ...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 17: ...rbrechen 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...

Page 18: ...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 19: ...Spannung 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 sia...

Page 20: ...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 21: ...nt unsafe 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 plac...

Page 22: ...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 23: ...are when 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...

Page 24: ...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 25: ...n protective 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 fro...

Page 26: ...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 27: ...e drives 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...

Page 28: ...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 29: ...vert vitez 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 d...

Page 30: ...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 31: ...wing are 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 cosmet...

Page 32: ...on which CD to order see Recovery CDs on page 135 Recovery to Factory Contents by using Product Recovery CDs To create the service partition and install the factory contents from the recovery CD do th...

Page 33: ...ll select the proper operating system and press Enter 6 A message is displayed Full Recovery Press Enter to select 7 On each of the next three windows press the Y key 8 Follow the prompts to complete...

Page 34: ...re two 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...

Page 35: ...and Recovery screen opens For models supporting the Passphrase function press F1 while POP icon is appearing on the screen then enter the POP For the other models enter the POP Note To check whether t...

Page 36: ...he master HDP For the other models enter the master HDP Note To check whether the ThinkPad computer supports the Passphrase function enter IBM BIOS Setup Utility and go to Security Password If Using P...

Page 37: ...e following events occur in addition to what occurs in screen blank mode v The LCD is powered off v The hard disk drive is powered off v The CPU stops To enter standby mode press Fn F4 Note If you are...

Page 38: ...r message and you will have to restart the system To cause the computer to enter hibernation mode do any of the following v Press the Fn F12 keys v If you are using the ACPI operating system and have...

Page 39: ...PC 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 pr...

Page 40: ...t do as follows 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...

Page 41: ...ttached to your computer detach it before running PC Doctor DOS 4 Run the applicable function test 5 Follow the instructions on the screen If there is a problem PC Doctor shows messages describing it...

Page 42: ...ckout To verify a symptom do the following 1 Turn off the computer 2 Remove the battery pack 3 Connect the ac adapter 4 Check that power is supplied when you turn on the computer 5 Turn off the comput...

Page 43: ...indicate a defect Checking operational charging To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power...

Page 44: ...1 0 to 12 6 5 Ground 3 If the voltage is less than 11 0 V dc the battery pack has been discharged Note Recharging will take at least 3 hours even if the indicator does not turn on If the voltage is st...

Page 45: ...lack Ground v If the voltage is correct replace the system board v If the voltage is not correct replace the backup battery v If the backup battery discharges quickly after replacement replace the sys...

Page 46: ...Battery pack 65 1020 Hard disk drive 66 1030 DIMM optional 68 1040 Keyboard 69 1050 Ultrabay device 73 1060 DIMM standard 74 1070 Modem daughter card MDC 2 75 1080 Keyboard bezel 77 1090 Fan assembly...

Page 47: ...AC adapters 132 Keyboard 133 Recovery CDs 135 For Windows XP Professional 135 For Windows XP Home Edition 136 Miscellaneous parts 137 Optional FRUs 139 Common parts list 140 Tools 140 Power cords syst...

Page 48: ...M processor 1 5 GHz L2 1 MB cache v Intel Pentium M processor 1 6 GHz L2 1 MB cache Standard memory v 128 MB DDR SDRAM SO DIMM PC2700 card 1 v 256 MB DDR SDRAM SO DIMM PC2700 card 1 v 512 MB DDR SDRAM...

Page 49: ...monitor connector v Stereo headphone jack v Monaural microphone jack v Parallel connector v RJ11 connector v RJ45 connector v Universal serial bus USB 2 0 connector 2 compatible with USB 1 1 and 2 0 I...

Page 50: ...Status indicators The system status indicators show the status of the computer as follows R 1 2 3 4 5 6 R 5 6 Product overview ThinkPad R50e Series 45...

Page 51: ...could cause drive errors 4 Power on Green The computer is on and ready to use This indicator stays lit whenever the computer is on and is not in standby mode 5 Battery status Green The battery is in u...

Page 52: ...t b Conexant Smart Modem Dialtone Audio 1 Interactive Tests Internal Speaker 2 Diagnostics Other Devices Analog Devices AC97 CODEC Test Speaker Interactive Tests Internal Speaker PC Card slots 1 Diagn...

Page 53: ...TrackPoint or pointing device If the TrackPoint does not work check the configuration as specified in the ThinkPad Configuration program If the TrackPoint is disabled select Enable to enable it After...

Page 54: ...2000 or Windows XP this combination of keys enables or disables the built in wireless networking features the IEEE 802 11 standard and the Bluetooth wireless features To use this function the followi...

Page 55: ...op or remove external devices connected to the ThinkPad computer v Configure EasyEject Actions Opens the IBM ThinkPad EasyEject Utility main window v Fn F9 Settings Contigures the settings for the Fn...

Page 56: ...T or 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...

Page 57: ...System board 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...

Page 58: ...Replace 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...

Page 59: ...tware NMI 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...

Page 60: ...ea has not been previously disabled press Enter to load Access IBM Predesktop Area Then run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area 3 If item 2 failed press F3 in the Welcome screen...

Page 61: ...k 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 har...

Page 62: ...ating 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 seque...

Page 63: ...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 power on indicator on and a blank LCD durin...

Page 64: ...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 is op...

Page 65: ...should 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 137 in your tool bag v Always use new screws v Use a torque sc...

Page 66: ...serial number of the system unit to its original value Before replacing the system board save the original serial number by doing the following 1 Install the ThinkPad Hardware Maintenance Diskette Ve...

Page 67: ...oes not need to be disassembled to check for the ECA application To check what ECAs have been previously applied to the machine use the ECA Information Read Write function on the ThinkPad Hardware Mai...

Page 68: ...ct 4 Write box build date from EEPROM and follow the instruction on the screen If the system board is being replaced try to read the ECA information from the old system board and transfer the informat...

Page 69: ...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 117 8 When...

Page 70: ...installing Install the battery pack along the slide rails on the left and right sides of the battery pack slot Then make sure that the battery latch is locked Use only the battery specified in the par...

Page 71: ...drive 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 p...

Page 72: ...2 When installing Make sure that the hard disk connector is attached firmly 3 3 4 Removing and replacing a FRU ThinkPad R50e Series 67...

Page 73: ...e screw 1 but do not remove it 1 4 3 3 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 f...

Page 74: ...Screw 1a is only for the models with 14 1 in LCD Step Icon Screw quantity Color Torque 1 3 M2 12 mm bind head nylon coated 3 Black 0 245 Nm 2 5 kgfcm 1a M2 12 mm bind head nylon coated 1 Black 0 245...

Page 75: ...irection of the arrow This releases the latches of the keyboard from the frame so that the front side of the keyboard pops out 2 3 4 When installing Make sure that the connector 4 is firmly attached R...

Page 76: ...When installing 1 Attach the connector 1 1 2 Install the keyboard so that the keyboard edges are under the frame 2 continued Removing and replacing a FRU ThinkPad R50e Series 71...

Page 77: ...d try to slide the keyboard towards you 3 3 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...

Page 78: ...page 65 v 1040 Keyboard on page 69 Holding the switch in the direction of arrow 1 and push the Ultrabay device out from the bay by using a screwdriver 2 as in this figure Then pull out the Ultrabay d...

Page 79: ...5 v 1040 Keyboard on page 69 2 1 1 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...

Page 80: ...page 65 v 1040 Keyboard on page 69 1 2 1 Step Screw quantity Color Torque 1 M2 12 mm bind head nylon coated 2 Black 0 245 Nm 2 5 kgfcm In step 2 remove the card by pulling the tab with your fingers i...

Page 81: ...m connector 4 3 4 When installing Make sure that connector 4 and the connector on the underside of the card are firmly attached Then place the cable to fit in the cable guide as in the figure Removing...

Page 82: ...2 Screw 2a is only for the models with 15 0 in LCD Step Screw quantity Color Torque 1 M2 3 mm small head nylon coated 3 Silver 0 245 Nm 2 5 kgfcm 2 M2 6 mm bind head nylon coated 4 Black 0 245 Nm 2 5...

Page 83: ...or Torque 3 M2 12 mm bind head nylon coated 3 Silver 0 245 Nm 2 5 kgfcm 4 M2 12 mm bind head nylon coated 2 Silver 0 245 Nm 2 5 kgfcm 5 M2 18 9 mm special 1 Silver 0 245 Nm 2 5 kgfcm 6 7 Removing and...

Page 84: ...e keybard bezel so that the three latches are fixed in palce 1 1 While inserting the three latches align the top left corner of the keyboard bezel as in figure a a continued Removing and replacing a F...

Page 85: ...edges 2 and the front edges 3 of the keyboard bezel until the latches are snapped 3 3 2 2 3 Secure the keyboard bezel from the underside of the computer with the screws Removing and replacing a FRU 80...

Page 86: ...v 1080 Keyboard bezel on page 77 3 1 2 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 attache...

Page 87: ...Keyboard bezel on page 77 v 1090 Fan assembly on page 81 Rotate the head of the screw in the direction of arrow 1 to release the lock then remove the CPU 2 2 1 b a When installing Place the CPU on the...

Page 88: ...ive on page 66 v 1040 Keyboard on page 69 v 1080 Keyboard bezel on page 77 1 2 When installing Make sure that the battery connector 2 is firmly attached Use only the battery specified in the parts lis...

Page 89: ...tery pack on page 65 v 1020 Hard disk drive on page 66 v 1040 Keyboard on page 69 v 1080 Keyboard bezel on page 77 1 Step Screw quantity Color Torque 1 M2 12 mm bind head nylon coated 2 Black 0 245 Nm...

Page 90: ...3 release the speaker cables from the cable guide a 3 2 a When installing Make sure that the connector 3 is firmly attached Then route the cable as in a Removing and replacing a FRU ThinkPad R50e Ser...

Page 91: ...age 65 v 1020 Hard disk drive on page 66 v 1040 Keyboard on page 69 v 1080 Keyboard bezel on page 77 v 1120 Speaker assembly on page 84 1 Step Screw quantity Color Torque 1 M2 4 mm flat head nylon coa...

Page 92: ...2 3 4 Step Screw quantity Color Torque 2 M2 12 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU ThinkPad R50e Series 87...

Page 93: ...ck 0 245 Nm 2 5 kgfcm 7 M2 12 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm 8 When installing Make sure that the connector 8 is firmly attached to the system board Then secure the screws from t...

Page 94: ...1040 Keyboard on page 69 v 1050 Ultrabay device on page 73 v 1080 Keyboard bezel on page 77 Note Step 1 is only for the models with 15 0 in LCD For the other models skip this step 1 Step Screw quantit...

Page 95: ...nd antenna cable guide b before removing the Ultrabay Enhanced shield kit 3 2 a Step Screw quantity Color Torque 2 M2 12 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm continued Removing and rep...

Page 96: ...5 4 4 b When installing Make sure that the connectors 4 are firmly attached continued Removing and replacing a FRU ThinkPad R50e Series 91...

Page 97: ...6 7 Step Screw quantity Color Torque 6 M2 12 mm bind head nylon coated 2 Black 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU 92 R50e MT1834 1842...

Page 98: ...9 8 Step Screw quantity Color Torque 8 M2 12 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU ThinkPad R50e Series 93...

Page 99: ...ls skip the step Step Screw quantity Color Torque 10 M2 10 mm flat head nylon coated 4 Black 0 245 Nm 2 5 kgfcm 11 M2 3 mm small head nylon coated 2 Black 0 245 Nm 2 5 kgfcm 12 M2 6 mm bind head nylon...

Page 100: ...0 Ultrabay device on page 73 v 1070 Modem daughter card MDC 2 on page 75 v 1080 Keyboard bezel on page 77 v 1140 Ultrabay Enhanced shield kit on page 89 1 1 1 1 Step Screw quantity Color Torque 1 M2 5...

Page 101: ...2 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm When installing Make sure that the connector 4 and the LCD cable retainer 3 are firmly attached and then secure them with the screw continued Rem...

Page 102: ...Screw quantity Color Torque 5 M2 6 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm 7 M2 12 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm continued Removing and replacing a FRU ThinkPad R50...

Page 103: ...9 9 Removing and replacing a FRU 98 R50e MT1834 1842...

Page 104: ...ive on page 66 v 1040 Keyboard on page 69 v 1080 Keyboard bezel on page 77 v 1140 Ultrabay Enhanced shield kit on page 89 v 1150 LCD assembly on page 95 1 2 Step Screw quantity Color Torque 2 M2 4 mm...

Page 105: ...3 continued Removing and replacing a FRU 100 R50e MT1834 1842...

Page 106: ...tton cable is attached to S Video gasket a When re installing the cable attach the cable as shown in figure b 4 4 b a Step Screw quantity Color Torque 4 Hex stud 2 Silver 0 392 Nm 4 kgfcm Removing and...

Page 107: ...v 1090 Fan assembly on page 81 v 1100 CPU on page 82 v 1110 Backup battery on page 83 v 1120 Speaker assembly on page 84 v 1130 PC Card slot assembly on page 86 v 1140 Ultrabay Enhanced shield kit on...

Page 108: ...ill 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 handling o...

Page 109: ...M2 5 4 8 mm flat head nylon coated 1 Silver 0 392 Nm 4 kgfcm 2 M2 4 mm flat head nylon coated 2 Black 0 245 Nm 2 5 kgfcm 3 M2 12 mm bind head nylon coated 1 Black 0 245 Nm 2 5 kgfcm continued Removing...

Page 110: ...4 When installing Make sure that the all the guide holes of the system board are firmly attached to the base cover continued Removing and replacing a FRU ThinkPad R50e Series 105...

Page 111: ...em board by disconnecting the cables 7 Step 8 is only for the models with 15 0 in LCD Other models do not have the interposer card 5 5 6 7 8 Step Screw quantity Color Torque 5 Hex stud 2 Silver 0 392...

Page 112: ...t no 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 leab...

Page 113: ...yboard on page 69 v 1050 Ultrabay device on page 73 v 1080 Keyboard bezel on page 77 v 1140 Ultrabay Enhanced shield kit on page 89 v 1150 LCD assembly on page 95 1 1 1 Step Screw cap Screw quantity C...

Page 114: ...3 2 Removing and replacing a FRU ThinkPad R50e Series 109...

Page 115: ...Keyboard bezel on page 77 v 1140 Ultrabay Enhanced shield kit on page 89 v 1150 LCD assembly on page 95 v 2010 LCD front bezel on page 108 1 2 3 When installing Make sure that connectors 2 and 3 are f...

Page 116: ...1050 Ultrabay device on page 73 v 1080 Keyboard bezel on page 77 v 1140 Ultrabay Enhanced shield kit on page 89 v 1150 LCD assembly on page 95 v 2010 LCD front bezel on page 108 v 2020 Inverter card...

Page 117: ...irection of the arrow 2 and then remove the left latch in the direction of the arrow 3 3 2 When installing Attach the left latch to the LCD cover as in this figure 1 2 continued Removing and replacing...

Page 118: ...ue 4 M2 5 4 8 mm bind head nylon coated 1 Black 0 392 Nm 4 kgfcm 5 M2 4 mm bind head nylon coated 4 Black 0 245 Nm 2 5 kgfcm 5a M2 4 mm bind head nylon coated 2 Black 0 245 Nm 2 5 kgfcm 7 6 8 continue...

Page 119: ...tity Color Torque 9 M2 3 mm small head nylon coated 4 Silver 0 245 Nm 2 5 kgfcm Turn over the LCD panel and strip off the tape 11 securing the FPC c Then detach the connector 12 in the direction of th...

Page 120: ...Remove the right latch from the LCD cover 13 14 Removing and replacing a FRU ThinkPad R50e Series 115...

Page 121: ...When installing Attach the right latch to the LCD cover as in this figure 1 2 Removing and replacing a FRU 116 R50e MT1834 1842...

Page 122: ...2 External monitor connector 3 Ultrabay Enhanced latch 4 Ultrabay Enhanced 5 TrackPoint buttons 6 TrackPoint pointing stick 7 Access IBM button 8 Volume control buttons 9 Power switch 10 ThinkLight 2...

Page 123: ...C Card slot 4 Microphone jack 5 Stereo headphone jack 6 RJ 45 Ethernet connector 7 RJ 11 modem connector 8 Universal serial bus USB connectors 9 Security keyhole 10 Parallel connector 11 AC power conn...

Page 124: ...Bottom view 1 Hard disk drive 2 Battery pack 3 Optional DIMM slot 4 Battery pack latch 5 Built in monaural speaker 6 LCD latch 2 1 6 5 3 4 Locations ThinkPad R50e Series 119...

Page 125: ...CD ROM 12 7 128 MB Cel 1 2G 20 GB 4 200 rpm 14 1 in XGA 1834 4Ex Cel 1 3G 1834 45x 46x 256 MB 30 GB 4 200 rpm 1834 47x 48x DVD ROM 12 7 1834 49x DVD CD RW combo 12 7 128 MB 1834 2Kx 4Ax 256 MB 1834 4...

Page 126: ...0 rpm 1834 5Bx CD ROM 12 7 128 MB Cel 1 3G 20 GB 4 200 rpm 15 0 in XGA 1834 52x 53x 256 MB 30 GB 4 200 rpm 1834 54x 5Zx DVD ROM 12 7 1834 55x DVD CD RW combo 12 7 128 MB 1834 2Lx 56x 57x 256 MB 1834 5...

Page 127: ...0 in XGA 1834 5Dx DVD ROM 12 7 Ban 1 6G 30 GB 4 200 rpm 1834 5Ex DVD CD RW combo 12 7 1834 5Fx CD ROM 12 7 40 GB 4 200 rpm 1834 5Jx 5Kx DVD ROM 12 7 1834 5Lx 5Mx DVD CD RW combo 12 7 1834 5Hx CD ROM...

Page 128: ...dyssey Open bay models Model Optical device Base memory CPU HDD LCD R50e CDC Ethernet 10 100 video chip Intel 855GME 1834 22x CD ROM 12 7 Cel 1 3G 14 1 in XGA 1834 23x DVD CD RW combo 12 7 1834 24x CD...

Page 129: ...U Example 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...

Page 130: ...Overall 1 2 3 e c 4 7 6 5 6 9 8 11 10 13 14 15 16 17 18 19 12 f g a b h j i 20 21 d Parts list ThinkPad R50e Series 125...

Page 131: ...22x 23x 2Kx 44x 45x 46x 47x 48x 49x 4Ax 4Bx 4Cx 4Dx 4Ex 4Fx 4Gx 4Hx 4Jx 4Kx 4Lx 4Mx 4Px 4Qx 4Rx 4Sx 4Tx 4Ux 4Vx 4Wx 4Xx v 1842 2Mx 13R2300 N Ultrabay Enhanced shield kit for 15 0 in v 1834 24x 25x 26x...

Page 132: ...v 1834 5Hx 5Nx 31P9833 For optional DIMMs see Optional FRUs on page 139 7 VGA and Ultrabay eject button cable 91P6834 N 8 Interposer card v 1834 24x 25x 26x 27x 2Lx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax...

Page 133: ...5Sx 5Tx HLDS GDR 8082N IMJ0 92P6567 KME MKE SR 8177 92P6571 DVD CD RW combo drive 12 7 mm v 1834 23x 25x 27x 2Kx 2Lx 49x 4Ax 4Dx 4Lx 4Mx 4Px 4Qx 4Vx 4Wx 4Xx 55x 56x 57x 59x 5Ax 5Ex 5Lx 5Mx 5Nx 5Qx 5U...

Page 134: ...ard disk drive for models with 15 1 in LCD v 1834 24x 25x 26x 27x 2Lx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Dx 5Ex 5Fx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 5Sx 5Tx 5Ux 5Vx v 1842 2Nx 13N5190 14 Cove...

Page 135: ...LCD FRUs 1 2 4 5 6 3 k l m n Parts list 130 R50e MT1834 1842...

Page 136: ...47x 48x 49x 4Ax 4Bx 4Cx 4Dx 4Ex 4Fx 4Gx 4Hx 4Jx 4Kx 4Lx 4Mx 4Px 4Qx 4Rx 4Sx 4Tx 4Ux 4Vx 4Wx 4Xx v 1842 2Mx 91P6825 N 4 Inverter card XGA 91P7335 N 5 LCD panel 14 1 in XGA v 1834 22x 23x 2Kx 44x 45x 46...

Page 137: ...N 4 Inverter card XGA 91P7335 N 5 LCD panel 15 0 in XGA v 1834 24x 25x 26x 27x 2Lx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Dx 5Ex 5Fx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 5Sx 5Tx 5Ux 5Vx v 1842 2Nx S...

Page 138: ...P8271 91P8272 German 91P8269 91P8270 Greek 91P8309 91P8310 Hungarian 91P8307 91P8308 Hebrew 91P4715 91P4716 Italian 91P8281 91P8282 Japanese 91P8263 91P8264 Korean 91P8291 91P8292 Norwegian 91P8277 91...

Page 139: ...4 French Canadian 08K5047 French European 08K5049 German 08K5048 Greek 08K5068 Hungarian 08K5067 Hebrew 91P4711 Italian 08K5054 Japanese 08K5045 Korean 08K5059 Norwegian 08K5052 Polish 08K5070 Portugu...

Page 140: ...rabic 24R3417 Chinese Simplified 24R3410 Chinese Traditional 24R3411 Chinese Traditional Hong Kong S A R 24R3412 Czech 24R3416 Danish 24R3406 Dutch 24R3409 English U K 24R3399 English U S 24R3398 Finn...

Page 141: ...c 24R3561 Chinese Simplified 24R3554 Chinese Traditional 24R3555 Chinese Traditional Hong Kong S A R 24R3556 Czech 24R3560 Danish 24R3550 Dutch 24R3553 English U K 24R3543 English U S 24R3542 Finnish...

Page 142: ...oval 13N5168 N Base miscellaneous parts v Cover PC Card slot v Spring PC Card slot cover v Rubber foot rear v Rubber foot front v Insulation bottom v Insulation sheet v Insulation louver v Battery loc...

Page 143: ...ket joint 14 v Bracket joint 15 v Cu tape VGA cable v Hard disk connector retainer Note Italicized letters in parentheses are references to the exploded view on page 125 13N5167 N System board miscell...

Page 144: ...Screw caps not painted v Screw caps square 13N5170 N Optional FRUs FRU P N CRU ID 128 MB DDR SDRAM SO DIMM PC2100 10K0029 256 MB DDR SDRAM SO DIMM PC2100 10K0031 512 MB DDR SDRAM SO DIMM PC2100 10K00...

Page 145: ...Screwdriver 27L8126 ThinkPad Hardware Maintenance Diskette Version 1 70 Note Download the file from the following Web site http www ibm com pc partner infotips Power cords system An IBM power cord for...

Page 146: ...iwan Thailand 76H3516 Italy 76H3530 Denmark 76H3520 U K China Hong Kong S A R 76H3524 European countries 76H3518 India South Africa 76H3522 Israel 76H3532 Korea 76H3535 China P R C other than Hong Kon...

Page 147: ...ding patent applications 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 Di...

Page 148: ...Notices ThinkPad R50e Series 143...

Page 149: ...Part Number 13N6272 1P P N 13N6272...

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