IBM ThinkPad 310 Page 86 Hardware Maintenance Manual Download

Page: 86 / 121

System Board:

Important: After replacing the

system board, follow the instructions in “Setting Thermal
Sensor Threshold” on page 29.

Note: Make sure you use the correct screw when
replacing.

Step

Size
(Quantity)

Head and
Color

Memo

.1/

M2 x 4L (2)

Pan head,
silver

.2/

M2 x 4L (2)

Pan head,
black

w/ nylock
paste

.3/

M2 x 4L (2)

Pan head,
silver

w/ brackets

.4/

M2 x 4L (1)

Pan head,
silver

ThinkPad 310, 310D, 310E, 310ED (2600)

Summary of Contents for ThinkPad 310

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: ...S05L 1935 00 IBM Mobile Systems ThinkPad 310 310D 310E 310ED Hardware Maintenance Manual February 1998 ...

Page 3: ......

Page 4: ...S05L 1935 00 IBM Mobile Systems ThinkPad 310 310D 310E 310ED Hardware Maintenance Manual February 1998 IBM ...

Page 5: ...rmation herein these changes will be incorporated in new editions of the publication IBM may make improvements and or changes in the product s and or the program s described in this publication at any time This publication was developed for products and services offered in the United States of America IBM may not offer the products services or features discussed in this document in other countries...

Page 6: ...uidelines and safety information required to service computers The product specific section includes service reference 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 troubleshoot problems effectively Before servicing an IBM mobile product be sure to re...

Page 7: ...0 500 510 710T Expansion Unit Dock I Dock II 30H2356 S82G 1501 01 Mobile Systems HMM Volume 2 ThinkPad Computers Model 340 355 360 370 700 701 720 750 755 30H2357 S82G 1502 03 Mobile Systems HMM Volume 3 ThinkPad Computers Model 365 380 385 560 760 SelectaDock 84H8099 S82G 1503 05 Mobile Systems HMM Volume 4 ThinkPad Computers Model 365 380 385 560 760 765 770 SelectaDock 05L1271 S05L 1270 01 Disk...

Page 8: ...ed Service Procedures 24 Utility Program Diskette 29 Product Overview 32 FRU Removals and Replacements 33 Locations 65 310 System Unit Parts Listing 70 310D System Unit Parts Listing 71 310 310D System Unit FRU List 72 310 310D LCD Unit Parts Listing 75 310E System Unit Parts Listing 77 310ED System Unit Parts Listing 78 310E 310ED System Unit FRU List 79 310E 310ED LCD Unit Parts Listing 82 310E ...

Page 9: ...vi IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 10: ...e original FRU before you continue Some computers have both a processor board and a system board If you are instructed to replace either the processor board or the system board and the first board that you 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 cau...

Page 11: ... Symptom to FRU Index for the computer you are servicing How to Read POST Error Messages POST error messages are displayed on the screen as three four five or eight digits The error messages that can be displayed as shorter POST messages are highlighted in this index Some digits will represent different information for SCSI errors versus non SCSI errors The following example shows which digits dis...

Page 12: ...ourraient 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 effett...

Page 13: ...eschlossen 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 führen Alcune bat...

Page 14: ...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 15: ...rhitzt 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 Entzündung oder Explos...

Page 16: ...nd 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 esso...

Page 17: ...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 Materialien zu e...

Page 18: ...cordons 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 19: ...personnel are not in a hazardous position Place removed covers and other parts in a safe place away from all personnel while you are servicing 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 elbows If your hair...

Page 20: ...ou 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 U...

Page 21: ...s Use caution do not become a victim yourself Switch off power Send another person to get medical aid Safety Inspection Guide The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products Each machine as it was designed and built had required safety items installed to protect users and service personnel from injury This guide addresses only tho...

Page 22: ...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 alterations 6 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or ...

Page 23: ...rom 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 The use of a gr...

Page 24: ...roducts When a CD ROM drive is installed note the following CAUTION Use of controls or adjustments or performance of procedures 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 las...

Page 25: ... 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 instruments optiques ou de vous exposer au rayon Laserstrahlung bei geöffnetem Gerät Nicht direkt oder über optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyitáskor lézersugár Ne nézzen bele...

Page 26: ...hing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors FRU replacement should be considered only when a recurring problem exists If this is suspected clear the error log and run the test again Do not replace any FRUs if log errors do not reappear Be careful not to replace a non defective FRU How to Use Error Messages Use the error codes displayed on t...

Page 27: ...he customer The following list provides some common items that are not covered under warranty and some symptoms that may indicate the system was subjected to stresses beyond normal use Important The following is not covered under warranty LCD panel cracked by applying excessive force or by being dropped Scratched cosmetic parts Cracked or broken plastic parts broken latches broken pins or broken c...

Page 28: ...the lower left corner of the CPU socket The second bit switch counting from the lowest side is the password enable disable switch Turning the switch to the left is enable to the right is disable 5 Plug the AC Adapter turn on the system then press F2 while the ThinkPad logo is being displayed to enter the BIOS Utility Note If your customer forgot the password enter System Security and set Power On ...

Page 29: ...c error code with error message Symptom to FRU Index on page 14 Other symptoms such as LCD display problems Symptom to FRU Index on page 14 then use the appropriate information on pages 18 to 23 Memory Checkout DIMMs are available for increasing memory capacity Warning This system will not work without DIMM memory installed Memory errors might stop system operation show error messages on the scree...

Page 30: ...ystem board Processor problems can also be caused by the system board 1 Boot from the diagnostics diskette and start the PQA program please refer to Running PQA Diagnostics Program on page 25 2 Run the System Board test to verify the symptom This test verifies both the system board and the CPU If the tests detect a system board problem replace the system board Note Do not touch the keyboard or poi...

Page 31: ...evices do not work reseat the cable connector and repeat the failing operation If the problem is not corrected replace the device and then the system board Audio Board Checkout 1 Boot from the diagnostics diskette and start the PQA program please refer to Running PQA Diagnostics Program on page 25 2 Go to the diagnostic menu screen select Audio and press F2 in the test items 3 If the test detects ...

Page 32: ...le connecting the TrackPoint board via the system board Replace the TrackPoint board under the click buttons Replace the keyboard Replace the system board Diskette Drive Test Do the following to isolate the problem to a controller drive or diskette A scratch write enabled non defective high density 2HD diskette is required Warning Make sure that the diskette does not have more than one label attac...

Page 33: ...program please refer to Running PQA Diagnostics Program on page 25 2 Go to the diagnostic CD ROM in the test items 3 Press F2 in the test items 4 Follow the instructions in the message window If an error occurs reseat the connector on the system board If the error still remains 1 Reseat the CD ROM cable 2 Replace the CD ROM drive 3 Replace the system board Power System Checkout To verify the sympt...

Page 34: ... voltage at the plug of the AC Adapter cable Replace the system board If the problem is still not corrected go to Undetermined Problems on page 23 If the voltage is not correct go to the next step 2 Unplug the AC Adapter cable from the AC power outlet and wait five minutes or longer to allow the over voltage protection circuit of the AC Adapter to be fully discharged and initialized 3 Plug the AC ...

Page 35: ...e Battery Pack Do the following 1 Power off the computer 2 Remove the battery pack and measure the voltage between battery terminals 1 and 6 See the following figure Note Signal lines not used in these steps are used for communication between the system and the battery 3 If the voltage is less than 11 0 V dc the battery pack has been discharged Recharge the battery pack If the voltage is still les...

Page 36: ...nge the system date or time Set the power saving modes and timers Set change or remove a system password Change the system boot drive or display device Add or remove serial and parallel devices Set the video display features Press F2 while the ThinkPad logo is being displayed to enter the BIOS Utility The main screen displays Note If the Setup password is set you need to enter the Setup password t...

Page 37: ...want to save CMOS data Yes No á ñ Select Yes to save the changes you made to the configuration values or No to abandon the changes and retain the current values Power Management Features Two power management modes are provided by the computer to reduce power consumption and prolong battery power Standby Mode When in standby mode the following occurs The LCD backlight turns off The hard disk motor ...

Page 38: ...er to enter hibernation mode Hibernation requested by the Fn key Fn F8 The specified time hibernation timer in the BIOS Utility has elapsed from the last operation with the keyboard mouse hard disk drive parallel connector or diskette drive A critical low battery condition occurs and hibernation is enabled when Sleep Manager is installed and the hibernation file is present and valid Note The compu...

Page 39: ...orted by the diagnostic codes in this ThinkPad computer see the manual for that device Numeric Error Codes and Messages Error Code Message FRU Action in Sequence POST 010 Memory Error at MMMM SSSS OOOOh R xxxxh W xxxxh 1 Go to Memory Checkout on page 4 2 DIMM 3 System board 011 64KB System Management Memory Bad 1 Enter BIOS Utility to execute Load Setup Default Setting then reboot system 2 DIMM 3 ...

Page 40: ...n page 5 2 Ensure that the keyboard switch is correctly set 3 Reseat the keyboard flexible cables 4 Replace the keyboard connection board 5 Replace the keyboard assembly 6 Replace the system board 031 Pointing Device Interface Error Note The message only appears for a few seconds 1 Go to Keyboard and External Input Device Checkout on page 5 2 Ensure that the keyboard switch is correctly set 3 Rese...

Page 41: ...rive is not set to Disabled in the System Security of BIOS Utility 2 Diskette drive cable 3 Diskette drive 055 Hard disk drive s Write Protected 1 Ensure the hard disk drive is not set to Write protect Boot Sector in the System Security of BIOS Utility 2 Hard disk connector board 3 Hard disk drive 4 System board 056 IDE Drive 0 Auto Detection Failed 1 Ensure the hard disk 0 is set to Auto in the B...

Page 42: ...iskette drive hard disk drive keyboard external mouse etc are connected properly and are set correctly in BIOS Utility 2 Hard disk connector board 3 Hard disk drive 4 System board System Operation Runtime 103 Press Esc to turn off NMI or other key to reboot 1 Enter BIOS Utility to execute Load Setup Default Settings then reboot system 2 Remove the non factory installed adapter card and reboot syst...

Page 43: ...e 5 Keyboard 6 LCD inverter ID 7 LCD FPC Cable 8 LCD inverter 9 LCD 10 System board No beep power on indicator on and a blinking cursor only during POST 1 Reseat the LCD Connectors 2 Reseat Hard disk CD ROM diskette drive connectors 3 Hard disk drive 4 LCD inverter ID 5 LCD FPC Cable 6 LCD inverter 7 LCD 8 System board No beep during POST but system runs correctly System board Note The buzzer is o...

Page 44: ...D 8 System board LCD screen unreadable Characters missing pels Screen abnormal Wrong color displayed 1 Reseat all LCD Connectors 2 LCD inverter ID 3 LCD FPC Cable 4 LCD inverter 5 LCD 6 System board LCD has extra horizontal or vertical lines displayed 1 LCD 2 LCD inverter ID 3 LCD inverter 4 System board Keyboard TrackPoint Related Symptoms Symptom Error FRU Action in Sequence Keyboard one or more...

Page 45: ...t power off 1 Go to Power System Checkout on page 8 2 Press the power shutdown switch for more than 3 seconds 3 Charger board 4 System board Battery cannot be charged 1 Go to Power System Checkout on page 8 2 Battery 3 Charger board 4 System board PC Card PCMCIA Related Symptoms Symptom Error FRU Action in Sequence System cannot detect the PC Card PCMCIA 1 PC Card PCMCIA slots assembly 2 System bo...

Page 46: ...rom hibernation 1 Keyboard connector board 2 Keyboard 3 Hard disk connector board 4 Hard disk drive 5 System board The system will not enter standby after closing the LCD 1 Ensure the System Standby Timer in the Power Management Settings of BIOS Utility is not set to OFF 2 Chassis LCD cover switch on chassis 3 System board The system will not resume after opening the LCD 1 Chassis LCD cover switch...

Page 47: ...unication Ports in the System Security of BIOS Utility is correct 5 System Board Serial or parallel port device problems 1 Device driver 2 Device cable 3 Device 4 Ensure the On Board Communication Ports in the System Security of BIOS Utility is correct 5 System board Intermittent Problems Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardwar...

Page 48: ...k them for damage If any problems are found replace the FRU 3 Remove or disconnect all of the following devices Non IBM devices Printer external mouse keyboard and other external devices Battery pack Hard disk drive Diskette drive CD ROM drive DIMM PC Card PCMCIA 4 Power on the computer 5 Determine if the problem has changed 6 If the problem does not occur again reconnect the removed devices one a...

Page 49: ...een Enough battery power remains for operation Orange The battery pack is being charged The battery pack needs charging When the lamp starts blinking orange the computer beeps three times Blinking orange 2 Hard disk or CD ROM in use Orange Appears when data is read from or written to the hard disk or read from the CD ROM Do not enter hibernation mode or turn off the computer when this indicator is...

Page 50: ...puter cannot be turned off by pressing the power switch try holding it for more then 3 seconds to force system shutdown Diagnostic Program Diskette Diagnostic Program Diskette contains the following two programs PQA Diagnostic Program Fan Diagnostic Program Running PQA Diagnostics Program Important Before running PQA Diagnostic Program make sure that the write enable tab of the Diagnostic Program ...

Page 51: ...e around the main menu Press Enter to enable the selected option The main options are Diag Result SysInfo Option and Exit The Diag option lets you select testing items and times The following screen appears when you select Diag from the main menu This screen allows you to specify the number of tests to perform The options are as follows Manual Test Performs a single test and checks the selected te...

Page 52: ...ter After you specify the number of tests to perform the screen shows a list of test items see below Press or to move the highlight bar from one item to another Press Space to enable or disable the item The mark indicates that there are available suboptions Press Enter to view the available suboptions of each selected item Press Esc to close the submenu The right corner screen information gives yo...

Page 53: ... fails replace the FRU shown by the diagnostic error code PQA Diagnostic Program Error Codes and Messages Error Code Message FRU Action in Sequence System 16XX RTC Backup battery error Backup battery 1XXX CPU or System board error 1 Reload BIOS default setting 2 CPU 3 System board 2XXX Memory error 1 Reseat CPU 2 DIMM 3 System board 3XXX Keyboard error 1 Reseat Keyboard 2 Keyboard 3 System board 4...

Page 54: ... the steps below to use Fan Diagnostics Program 1 Boot from the Diagnostic Program Diskette 2 Select Fan Diagnostics from PC DOS 7 0 Startup Menu 3 Follow the instruction on screen to execute fan diagnostics Note If test failed try reseating the fan connector or replacing the fan Utility Program Diskette The Utility Program Diskette contains a variety of programs as further explained in this secti...

Page 55: ...s with the LCD brand and type If you write a wrong ID into the inverter just reboot and re execute the program and input the correct ID code 4 Restart computer the new LCD should work normally Note If LCD does not display after changing the ID code make sure you write the correct ID code or try reseating the LCD FPC cable connectors Fn Key Combinations The following table shows the Fn key and func...

Page 56: ...ings and System Information screens F72 Standby invocation F83 Hibernation invocation Right arrow Scale increase used with Fn F2 Fn F5 Left arrow Scale decrease used with Fn F2 Fn F5 Esc Hotkey Icon Escape ThinkPad 310 310D 310E 310ED 2600 31 ...

Page 57: ...l TFT color LCD 11 3 inch 256 colors 800x600 pixel DSTN color LCD 12 1 inch 256 colors 800x600 pixel DSTN color LCD 12 1 inch 65 536 colors 800x600 pixel TFT color LCD Audio Yamaha Sound Chip Internal speakers Diskette drive 1 44MB 3 mode 3 5 inch Hard disk drive 310 310D 2600 1xx 2xx 3xx 7xx 1 0GB 2 5 inch IDE interface 310E 310ED 2600 4xx 5xx 6xx 8xx 1 62GB 2 5 inch IDE interface 310E 310ED 2600...

Page 58: ...moving any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables CAUTION The battery pack contains small amounts of nickel Do not disassemble it throw it into fire or water or short circuit it Dispose of the battery pack as required by local ordinances or regulations Warning Before the computer is powered on...

Page 59: ...f the connector with a plastic tool Then carefully pull out the cable from the connector Plugging the Cable To plug the cable back first make sure that the connector is unlocked then plug the cable into the connector With a plastic tool press the two clasps on both sides of the connector to secure the cable in place Illustration Size Head and Color M2 x 4L Flat head black or silver M2 x 6L Pan hea...

Page 60: ...ector door latch to open the door Remove the center latch then remove the rear connector door by flexing it Battery Pack and Battery Pack Door Reverse the steps above to install a battery pack ThinkPad 310 310D 310E 310ED 2600 35 ...

Page 61: ... the computer upside down Note Make sure you use the correct screw when replacing Reverse the steps above to install a hard disk drive Step Size Quantity Head and Color Memo 1 M2 x 6L 1 Flat head black 36 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 62: ...Incorrect handling can cause damage and permanent loss of data on the hard disk Before removing the hard disk drive have the user make a backup copy of all the information on the hard disk Never remove the hard disk drive while the system is operating or is in hibernation mode ThinkPad 310 310D 310E 310ED 2600 37 ...

Page 63: ... Find the notch on the side of the DIMM 2 With the notched end of the DIMM toward the right side of the socket insert the DIMM at an angle of approximately 20 into the socket then press it firmly 3 Pivot the DIMM until it snaps into place Step Size Quantity Head and Color Memo 1 M2 x 5L 1 Bind head black 38 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 64: ...Side View Hinge Cover ThinkPad 310 310D 310E 310ED 2600 39 ...

Page 65: ...Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 x 4L 4 Flat head black 40 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 66: ...lasps from under them Unlock the center connector by pulling on the left and right of the clasp Warning Hold down the keyboard connection board when pulling out the cables so as not to damage the cables Note The orientation of the center lock connector is different opposite from the left and right lock connectors Unlock this connector from the bottom as shown in the figure ThinkPad 310 310D 310E 3...

Page 67: ...ore you procceed Installing CPU 1 Insert a flat blade screwdriver into the opening at the left end of the socket and push towards the other end of the socket 2 Pull out the CPU then insert the replacement CPU Ensure the CPU is properly aligned before pressing it into the socket 3 Insert a flat blade screwdriver into the opening at the right end of the socket and push towards the other end of the s...

Page 68: ...onge pad is found underneath the CPU When installing a replacement CPU make sure the sponge pack is in place If you need to replace the sponge pad it is part of the mylar pack FRU ThinkPad 310 310D 310E 310ED 2600 43 ...

Page 69: ...e Covers 5 Keyboard Unit 6 Thermal plate CPU 7 Important When removing the module locks pull them up at an angle They cannot be removed when pulled straight up Diskette Drive Model Unique 44 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 70: ...the CD ROM no user adjustments or serviceable parts are inside Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure Figure A Figure B ThinkPad 310 310D 310E 310ED 2600 45 ...

Page 71: ...ROM drive Note For 310E ED machine type 2600 Bxx Dxx model you need to perform an extra step as shown in the illustration above This step removes the CD ROM drive cable before you pull out the CD ROM drive 46 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 72: ...Covers 5 LCD Display Module Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 x 5L 2 Pan head Yellow Zn 2 M2 5 x 8L 4 Pan head silver w nylock paste ThinkPad 310 310D 310E 310ED 2600 47 ...

Page 73: ...the screw covers 2 The LCD cover has several latches Release these latches then remove the LCD cover Be careful not to break the latches Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 2 M2 5 x 6L 3 Pan head black w nylock paste 48 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 74: ...to the LCD This tape is a special tape with safety characteristics and is part of the Mylar FRU Removing Procedures Remove LCD 1 2 3 Remove Inverter 1 2 3 4 5 Remove Left Hinge 6 7 Remove LCD FPC cable 1 2 3 4 5 6 7 Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M3 x 6L 4 Bind head silver 4 M2 x 3L 2 Pan head silver 7 M2 5 x 6L 2 Pan head black w n...

Page 75: ...ht Hinge and LCD Diaper Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 5 x 6L 2 Pan head black w nylock paste 50 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 76: ...al plate and CPU 7 Upper Base Step Size Quantity Head and Color Memo 1 M2 5 x 18L 3 Pan head silver 2 M2 5 x 6L 4 Pan head black w nylock paste 3 M2 x 4L 1 Flat head black Note Make sure you use the correct screw when replacing ThinkPad 310 310D 310E 310ED 2600 51 ...

Page 77: ... TrackPoint Button and TrackPoint Board FPC Cable Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 x 4L 2 Pan head silver 52 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 78: ...uble sided adhesive tape to attach on the underside of the fan Refer to the old fan Warning The fan cable should follow the path shown in the figure If the fan cable gets pressed or weighed down and is damaged the chassis might get short circuited Warning When removing the fan do not tilt the fan too much to any one side The post that steadies the fan is delicate and will break if too much pressur...

Page 79: ...Audio Connector Board Warning Take care in removing the audio connection board see figure to avoid damaging the LEDs 54 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 80: ...Battery Connector Board Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 2 M2 5 x 6L 2 Pan head black w nylock paste ThinkPad 310 310D 310E 310ED 2600 55 ...

Page 81: ...Speaker and Cover Switch Cables 56 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 82: ...Important To remove the chassis with the system board out of the lower base the PCMCIA slot buttons should be upright then pushed in 1 2 before you begin this removal procedure ThinkPad 310 310D 310E 310ED 2600 57 ...

Page 83: ...Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 3 M2 5 x 6L 2 Pan head black w nylock paste 4 M2 x 4L 2 Pan head silver 58 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 84: ...PCMCIA Door and PCMCIA Door Spring ThinkPad 310 310D 310E 310ED 2600 59 ...

Page 85: ...Charger Board Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 x 4L 2 Pan head silver 60 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 86: ...l Sensor Threshold on page 29 Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 x 4L 2 Pan head silver 2 M2 x 4L 2 Pan head black w nylock paste 3 M2 x 4L 2 Pan head silver w brackets 4 M2 x 4L 1 Pan head silver ThinkPad 310 310D 310E 310ED 2600 61 ...

Page 87: ...gher than 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 of an incorrect battery can result in ignition or explosion of the battery Replacement batteries can be ordered from IBM or IBM authorized dealers 62 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 88: ...Keyboard Connector Board ThinkPad 310 310D 310E 310ED 2600 63 ...

Page 89: ...PCMCIA Slot Assembly Note Make sure you use the correct screw when replacing Step Size Quantity Head and Color Memo 1 M2 x 14L 2 Pan head silver w brackets 64 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 90: ...M drive 310E 310ED or diskette drive 310 310E 7 Battery cover release latch 8 Battery bay 9 Personalization nameplate 1ð TrackPoint III 11 LCD release latch 12 Click buttons 13 Hard disk drive bay 14 Fn key 15 Function keys 16 PC Card eject buttons 17 PC Card slots ThinkPad 310 310D 310E 310ED 2600 65 ...

Page 91: ...Bottom View 1 DIMM door 66 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 92: ...keyhole 4 Microphone in jack 5 Line in jack 6 External diskette drive connector 7 Line out headphone jack 8 Serial connector 9 Parallel connector 1ð External display connector 11 External input device connector ThinkPad 310 310D 310E 310ED 2600 67 ...

Page 93: ...es below on how to set these switches CPU Settings CPU Type Voltage Speed Intel P54CSLM 133 CPU 3 1V 133MHZ Intel P55C 133 CPU MMX 2 45V 133MHZ Intel P55C 150 CPU MMX 2 45V 150MHZ Intel P55C 166 CPU MMX 2 45V 166MHZ CPU Voltage S1 Settings CPU Voltage 2 35V 2 45V 2 9V 3 1V Switch 1 Off Off Off Off Switch 2 Off On Off Off Switch 3 On Off Off Off Switch 4 Off Off Off On 68 IBM Mobile Systems ThinkPa...

Page 94: ...n On Switch 4 On On On Keyboard Language SW2 Switch 1 and 2 Settings Keyboard Language European U S Japanese Switch 1 On Off Off Switch 2 Off Off On Password SW2 Switch 3 Settings Password ON OFF Switch 3 Bypass Check Reserved switch SW2 Switch 4 Reserved ON OFF Switch 4 ThinkPad 310 310D 310E 310ED 2600 69 ...

Page 95: ...310 System Unit Parts Listing 70 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 96: ...310D System Unit Parts Listing ThinkPad 310 310D 310E 310ED 2600 71 ...

Page 97: ...cap 11J8611 1 Keyboard Czech with TrackPoint rubber cap 12J0507 1 Keyboard Russia with TrackPoint rubber cap 12J0503 1 Keyboard Spain with TrackPoint rubber cap 11J8614 1 Keyboard U K with TrackPoint rubber cap 11J8607 1 5 Upper base 11J8565 1 6 Diskette drive FPC cable 12J0522 1 CD ROM drive FPC cable 12J0521 1 7 Diskette drive bracket 12J0520 1 CD ROM drive bracket 12J0519 1 8 Internal diskette ...

Page 98: ...2 1 24 Hard disk drive door 12J0531 1 25 Hard disk drive module lower cover plate 12J0512 1 26 1 0GB hard disk drive module with upper and lower cover plates connector board Mylar and information label 11J8624 1 1 4GB hard disk drive module with upper and lower cover plates connector board Mylar and information label 12J0496 1 2 1GB hard disk drive module with upper and lower cover plates connecto...

Page 99: ...aneous pack 2 34 Battery connector board with cable 11J8588 1 35 Thermal plate 11J8567 1 36 TrackPoint board with Mylar 11J8587 1 37 TrackPoint board FPC cable 12J0497 1 38 See Miscellaneous Miscellaneous pack 3 74 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 100: ...11J8576 1 2 11 3 DSTN LCD 11J8593 1 11 3 TFT LCD 11J8594 1 3 LCD hinge R 11J8652 1 4 LCD inverter DSTN TFT 11J8589 1 5 11 3 DSTN LCD FPC cable with LCD cable diaper 11J8577 1 11 3 TFT LCD FPC cable with LCD cable diaper 11J8578 1 6 See Miscellaneous Mylar pack ThinkPad 310 310D 310E 310ED 2600 75 ...

Page 101: ... LCD cover with logo and LCD diaper and left hinge 11J8573 1 11 3 TFT LCD cover with logo and LCD diaper and left hinge 11J8574 1 8 See Miscellaneous Miscellaneous pack 2 9 LCD hinge L 12J0527 1 76 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 102: ...310E System Unit Parts Listing ThinkPad 310 310D 310E 310ED 2600 77 ...

Page 103: ...310ED System Unit Parts Listing 78 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 104: ...kPoint rubber cap 11J8611 1 Keyboard Czech with TrackPoint rubber cap 12J0507 1 Keyboard Russia with TrackPoint rubber cap 12J0503 1 Keyboard Spain with TrackPoint rubber cap 11J8614 1 Keyboard US with TrackPoint rubber cap 11J8606 1 Keyboard U K with TrackPoint rubber cap 11J8607 1 Keyboard Denmark with TrackPoint rubber cap 02K4322 1 Keyboard Norway with TrackPoint rubber cap 02K4323 1 Keyboard ...

Page 105: ...ger CPU PCMCIA socket and Mylar 05K3143 1 18 Charger board with Mylar 11J8582 1 19 Hard disk drive module connector board 11J8583 1 20 I O door 12J0529 1 21 Lower base with I O door and robber foot without information label TrackPoint board and TrackPoint buttons 11J8564 1 22 Battery pack door 12J0530 1 23 DIMM door with screw 12J0532 1 24 Hard disk drive door 12J0531 1 25 Hard disk drive module l...

Page 106: ...d with Mylar 11J8586 1 31 PCMCIA slots assembly 11J8634 1 32 See Miscellaneous Miscellaneous pack 2 33 See Miscellaneous Miscellaneous pack 2 34 Battery connector board with cable 11J8588 1 35 Thermal plate 05K4604 1 36 TrackPoint board with Mylar 11J8587 1 37 TrackPoint board FPC cable 12J0497 1 38 See Miscellaneous Miscellaneous pack 3 ThinkPad 310 310D 310E 310ED 2600 81 ...

Page 107: ...310E 310ED LCD Unit Parts Listing 82 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 108: ...589 1 5 11 3 TFT LCD FPC cable with LCD cable diaper 11J8578 1 12 1 DSTN LCD FPC cable with LCD cable diaper 12J0493 1 6 See Miscellaneous Mylar pack 7 11 3 TFT LCD cover with logo and LCD diaper and left hinge 11J8574 1 12 1 DSTN LCD cover with logo and LCD diaper and left hinge 12J0495 1 8 See Miscellaneous Miscellaneous pack 2 9 LCD hinge L 12J0527 1 ThinkPad 310 310D 310E 310ED 2600 83 ...

Page 109: ...310E 2600 Axx Cxx Exx Fxx System Unit Parts Listing 84 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 110: ...310ED 2600 Bxx Dxx System Unit Parts Listing ThinkPad 310 310D 310E 310ED 2600 85 ...

Page 111: ...bber cap 11J8610 1 Keyboard Italy with TrackPoint rubber cap 11J8611 1 Keyboard Czech with TrackPoint rubber cap 12J0507 1 Keyboard Russia with TrackPoint rubber cap 12J0503 1 Keyboard Spain with TrackPoint rubber cap 11J8614 1 Keyboard US with TrackPoint rubber cap 11J8606 1 Keyboard U K with TrackPoint rubber cap 11J8607 1 Keyboard Denmark with TrackPoint rubber cap 02K4322 1 Keyboard Norway wit...

Page 112: ... information label 11J8604 1 16 Backup battery 11J8591 1 17 System board without charger CPU PCMCIA socket and Mylar 10L0892 1 18 Charger board with Mylar 11J8582 1 19 Hard disk drive module connector board 11J8583 1 20 I O door 05K4867 1 21 Lower base with I O door and rubber foot without information label TrackPoint board and TrackPoint buttons 05K4866 1 22 Battery pack door 05K4868 1 23 DIMM do...

Page 113: ... 32 MB EDO 11J8603 1 29 Intel P55C 166 CPU MMX 10L0870 1 Intel P55C 150 CPU MMX 2600 EXX 05K3601 1 30 Keyboard connector board with Mylar 11J8586 1 31 PCMCIA slots assembly 11J8634 1 32 See Miscellaneous Miscellaneous pack 2 33 See Miscellaneous Miscellaneous pack 2 34 Battery connector board with cable 11J8588 1 35 Thermal plate 05K4604 1 36 TrackPoint board with Mylar 11J8587 1 37 TrackPoint boa...

Page 114: ...bezel with logo 12J0494 1 12 1 TFT LCD bezel with logo 05K4863 1 11 3 TFT LCD bezel with logo 2600 EXX 11J8576 1 2 12 1 DSTN LCD 12J0492 1 12 1 TFT LCD 05J9338 1 11 3 TFT LCD 2600 EXX 05K9356 1 3 LCD hinge R 11J8652 1 4 LCD inverter 11J8589 1 ThinkPad 310 310D 310E 310ED 2600 89 ...

Page 115: ...per 2600 EXX 11J8578 1 6 See Miscellaneous Mylar pack 7 12 1 DSTN LCD cover with logo and LCD diaper and left hinge 12J0495 1 12 1 TFT LCD cover with logo and LCD diaper and left hinge 05K4864 1 11 3 TFT LCD cover with logo and LCD diaper and left hinge 2600 EXX 05K5231 1 8 See Miscellaneous Miscellaneous pack 2 9 LCD hinge L 12J0527 1 90 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 116: ... 1 Foot long 12J0515 2 Foot 2 LCD screw cap 6 Misc Parts Pack 2 PCMCIA door spring U 12J0516 5 PCMCIA door spring L 5 PCMCIA door U 2 PCMCIA door L 2 LCD hinge cable cover 2 Diskette Drive CD ROM latch 2 Misc Parts Pack 3 TrackPoint button L 12J0517 1 TrackPoint button R 1 ThinkPad 310 310D 310E 310ED 2600 91 ...

Page 117: ...disk drive module Mylar outside 10 Fan tape 10 Fan tape on bottom of fan square 10 Fan sponge on both sides of fan rectangle 20 Sponge pad above the CD ROM below the thermal plate 5 Sponge pad above the CD ROM below the thermal plate for 2600 Bxx Dxx 5 10 CPU thermal sense pad on the bottom of CPU 92 IBM Mobile Systems ThinkPad 310 D E ED HMM ...

Page 118: ...n head silver 5 M2 x 4L Pan head black w nylock 5 M2 x 6L Flat head black 5 M2 x 6L Pan head silver 5 M2 x 14L Pan head silver 5 M2 5 x 6L Pan head black w nylock 10 M2 5 x 8L Pan head silver w nylock 5 M2 5 x 18L Pan head silver 5 M3 x 6L Bind head silver 5 Screw bracket 10 ThinkPad 310 310D 310E 310ED 2600 93 ...

Page 119: ...wer 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 1 Power cord Denmark 76H3520 1 Power cord Bangladesh Pakistan South Africa Sri Lanka 76H3522 1 Power cord Thailand 76H4866 1 Power cord Abu Dhabi Albania Antigua Bahrain Brunei Dubai Fiji Hon...

Page 120: ... with other products except those expressly designated by IBM are the responsibility of the user IBM may have patents or pending 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 IBM Director of Licensing IBM Corporation 500 Columbus Avenue Thornwood NY 10594 U S A...

Page 121: ...IBM Part Number 05L1935 Printed in U S A Sð5L 1935 ðð ...

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