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IBM 1200 Laptop User Manual

1. ThinkPad i Series 1400 Part Il 191 Power Cord Description FRU No Gty US Canada Taiwan 76H3516 Europe 76H3518 UK 76H3524 Italy 76H3530 Switzerland 76H3528 Japan 13H5273 China 02K0539 Korea 76H3535 Australia New Zealand 76H3514 192 ThinkPad i Series 1400 HMM Notices References in this publication to IBM products pro grams or services do not imply that IBM intends to make these available in all countries in which IBM operates Any reference to an IBM product program or service is not intended to state or imply that only IBM product program or service may be used Subject to IBM s valid intellectual property or other legally protectable rights any functionally eguivalent product program or service may be used instead of the IBM product program or service The evaluation and verification of operation in conjunc tion with other products except those expressly designated by IBM are the responsibility of the user IBM may have patents or pending patent applica tions covering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inguiries in writing to IBM Director of Licensing IBM Corporation 500 Columbus Avenue Thornwood NY 10594 U S A Notices 193 194 ThinkPad i Series 1400 HMM Trademarks The following terms are trademarks or service marks of IBM Corporation in
2. LCD Assembly on page 151 Size Guan Head amp Step tity Color Torgue Memo M2 5 x Bind 1 6 w 6L 3 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement Note When removing the LCD take note of the following 1 Be careful not to scratch the LCD cover when removing the screw covers ThinkPad i Series 1400 Part Il 167 2 The LCD front cover has several latches Release these latches then remove the LCD cover Be careful not to break these latches 3 Gently push the two hooks 3 outward to remove the LCD front cover Speakers Battery Assembly on page 142 Keyboard on page 145 Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 Size Quan Head amp Step tity Color Torque Memo M2 x 4L Pan 1 6 4 head kgf cm silver Note Make sure you use the correct screw for replacement Indicator Board and Microphone Cable Assembly Battery Assembly on page 142 Keyboard on page 145 Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 168 ThinkPad i Series 1400 HMM Size Guan Head amp Step tity Color Torgue Memo 1 M2 x 4L
3. Intermittent Problems Undetermined Problems Related Service Procedures Flash Memory Update Status Indicators Power Switch Diagnostic Program Diskette Utility Program Diskette Fn Key Combinations Product Overview ln FRU Removals and Replacements Before FRU Removals and Replacements Battery Assembly DIMM and DIMM Cover Modem Board Cover and Modem Board A Reyboard a uu aue go mee rg Hard Disk Drive and HDD Heatsink Hard Disk Drive PCMCIA Holder TrackPoint Board Processor Heatsink Processor EMI Bracket and Processor Board A RTC Battery Backup Battery LCD Assembly cs Upper Cover Keyboard Bezel CD Control Card Modem Connector RJ11 Cable Assembly DC DC Charger Audio Cable and Speaker Cable Audio POB e de e dO de mE Fan Assembly Audio Connection Board 2 Diskette and CD ROM Drives Assembly System Board l l rn LCD Front Cover Speakers rs d n decidere dot ux ox Inverter ay niai uuo ee ee S A Indicator Board and Microphone Cable Assembly HINGS cuce onata a meme A ehm LCD Panel and LCD Cable Locations o E Los a Y a x x Cg nd Front View
4. No beep power on indicator turns on and LCD is blank e Power source battery and adapter See Power Systems Check on page 111 e Reconnect the LCD connector e DC DC charger e Processor board e Reconnect the DIMM System board 124 ThinkPad i Series 1400 HMM Symptom Error FRU Action in Seguence No beep power on indicator turns on and LCD is blank But you can see POST on an external CRT Reconnect the LCD connec tors LCD inverter ID LCD LVDS board for 14 1 inch LCD LCD FPC cable LCD inverter LCD System board No beep power on indicator turns on and a blinking cursor shown on LCD during POST Ensure every connector is connected tightly and cor rectly System board No beep during POST but system runs correctly Adjust the audio volume control Speaker connector System board Note The buzzer is on the system board Keyboard TrackPoint Related Symptoms Symptom Error FRU Action in Seguence Keyboard one or more keys doesn t work TrackPoint does not work Go to Keyboard and External Input Device Check on page 114 Reconnect keyboard cables Keyboard System board Go to TrackPoint IV Check on page 115 Reconnect keyboard cables TrackPoint board Keyboard System board LCD Related Symptoms ThinkPad i Series 1400 Part ll 125 dots dots r LCD FRU Replac
5. r Safety Notice 1 Before the computer is powered on after FRU replace ment make sure all screws springs or other small parts are in place and are not left loose inside the computer Verify this by shaking the computer and lis tening for rattling sounds Metallic parts or metal flakes can cause electrical shorts Avant de remettre l ordinateur sous tension apr s remplacement d une unit en client le v rifiez que tous les ressorts vis et autres pi ces sont bien en place et bien fix es Pour ce faire secouez l unit et assurez vous qu aucun bruit suspect ne se produit Des pi ces m talliques ou des copeaux de m tal pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird muB sichergestellt werden daB keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer muB gesch ttelt und auf Klapperger usche gepr 4ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen Prima di accendere l elaboratore dopo che stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse all interno dell elaboratore Verificare ci scuotendo l elaboratore e prestando attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi Antes de encender el sistema despu
6. Notes 1 The diagnostic tests are intended to test only IBM products Non IBM products prototype cards or mod ified options can give false errors and invalid system responses 2 Some test items require tools as shown below 1 Audio wrap cable P N 65G5180 e Erasable 2HD diskette e Parallel Wrap plug P N 72X8546 e Parallel Test cable P N 05K2580 e Serial Wrap plug P N 72X8546 e PCMCIA PC test card P N 35G4703 e CD ROM DVD ROM Any data and audio CDs e Screwdriver kit P N 95F3598 e Screwdriver kit P N 05K4693 Torque screwdriver P N 05K4695 5mm socket wrench P N 05K4694 e ThinkPad i Series 1400 Diagnostics Diskette 3 diskette pack P N 09N1020 ThinkPad i Series 1400 Maintenance Diskette P N 09N1025 Obtain the failing symptoms in as much detail as pos sible Verify the symptoms by attempting to recreate the failure by running the diagnostic test or by repeating the same operation Use the following table with the verified symptom to determine which page to go to Search the symptoms column and find the description that best matches your symptom then go to the page shown in the Go to column Go to Symptoms Verified Power failure The power on indicator does not go on or stay on Power Systems Check on page 111 then use table in Power Related Symptoms on page 128 POST does not complete No beeps or error codes messages are i
7. e Do not use worn or broken tools and testers e Never assume that power has been disconnected from a circuit First check that it has been powered off Always look carefully for possible hazards in your work area Examples of these hazards are moist floors nongrounded power extension cables power surges and missing safety grounds Do not touch live electrical circuits with the reflective surface of a plastic dental mirror The surface is conductive such touching can cause personal injury and machine damage e Do not service the following parts with the power on when they are removed from their normal operating places in a machine Power supply units Pumps Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units e f an electrical 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 personnel from injury This guide addresses only those items However good judgment should be used to identify potential safety hazards due to attachment of non IBM features or options not covered by this inspection guide If any
8. RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 ThinkPad i Series 1400 Part I 173 Size Guan Head amp Step tity Color Torgue Memo 1 M2 x 4L Pan 2 0 2 head kgf cm silver Note Make sure you use the correct screw for replacement Note There are adhesive tape attached to the micro phone cable assembly Do not forget to put them back when reinstalling LCD Panel LCD Cable and Inverter Battery Assembly on page 142 Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 174 ThinkPad i Series 1400 HMM Size Guan Head amp Step tity Color Torgue Memo 1 M3 x 5L Bind 3 2 2 head kgf cm LCD black M2 x 4L Pan 2 0 2 head kgf cm Inverter silver Note Make sure you use the correct screw for replacement Attention After you replace the LCD or inverter follow the instructions in Setting the LCD Panel ID on page 136 ThinkPad i Series 1400 Part Il 175 Size Guan Head amp Step tity Color Torgue Memo 1 M2 x 4L Pan 2 0 4 head kgf cm silver Note Make sure you use the correct screw for replacement 176 ThinkPad i Series 1400
9. 2 Power off the computer Remove the battery pack and measure the voltage between battery terminals 2 and 7 See the fol lowing figure Terminal Signal Voltage V dc Sense Power 8 V dc 112 ThinkPad i Series 1400 HMM Terminal Signal Voltage V dc 3 Reserved 4 Reserved 5 Thermal 6 Sense 7 Ground 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 8 V dc recharge the battery pack If the voltage is still less than 8 V dc after recharging replace the battery System Board Check The system board performs processing functions Thus the system board can cause processor problems To verify the problem do the following 1 Boot from the diagnostics diskette and start the PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 2 Run the System Board test to verify the symptom This test verifies both the system board If the tests detect a system board problem replace the System board Note Don t touch the keyboard and pointing device when the system board system board test is running This may cause an unexpected error Memory Check DIMM are available for increasing memory capacity DIMM DIMM Total Memory 32MB OMB 32MB OMB 32MB 32MB 32MB 32MB 64MB 64MB OMB 64MB OMB 64MB
10. 71 LCD Assembly Battery Assembly on page 60 e Keyboard on page 63 Processor Heatsink on page 69 Size Head amp Step Quantity Color Torque Memo 2 M2 5 x Pan 4 5 w 13 5L 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement Note For 13 3 inch LCD models a LVDS board is addi tionally installed as shown at 7 Size Head amp Step Quantity Color Torque Memo 5 M2 x 14L Pan 1 6 2 head kgf cm silver Note Make sure you use the correct screw for replacement 72 ThinkPad i Series 1400 HMM Upper Cover Keyboard Bezel Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Size Head amp Step Quantity Color Torque Memo 1 M2 5 x Pan 2 5 w 13 5L 5 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Partl 73 Note The upper cover has several latches When removing the upper cover from the base cover gently release these latches then raise the side of the upper cover facing the palm rest to remove it Be careful not to break the latches 74 ThinkPad i Series 1400 HMM CD Control Card Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and
11. Esc Enter BIOS Utility and to turn off NMI execute Load Setup or other key to Default Settings then reboot reboot the system Remove the non factory installed adapter card and reboot the system ThinkPad i Series 1400 Part Il 123 Beep Symptoms Symptom Error FRU Action in Seguence Five short beeps power on indicator turns on then off and LCD is blank Four short beeps every minute and system doesn t enter hibernation mode Ensure that System Boot Drive in the System Secu rity menu of the BIOS Utility is not set to Drive A Battery Goto Hibernation Mode on page 121 Hard disk connection board e Hard disk drive System board No Beep Symptoms Symptom Error FRU Action in Sequence Insert system diskette and press Enter key to reboot Ensure that System Boot Drive in the System Secu rity menu of the BIOS Utility is not set to Drive A Ensure the diskette drive con figuration in the Basic System Settings menu of the BIOS Utility is not set cor rectly Diskette drive cable Diskette drive Hard disk connection board Hard disk drive System board No beep power on indicator turns off and LCD is blank e Power source battery and adapter See Power Systems Check on page 111 Ensure every connector is connected tightly and cor rectly DC DC charger Battery pack e AC Adapter System board
12. be sure to review the safety infor mation under Safety Notices Multi lingual Translations on page 4 and Safety Information on Related Publications The following product publications are available through IBM or your IBM Authorized Dealer Publication Part Form Number Mobile Systems HMM Volume 1 Laptop Notebook Portable and ThinkPad Computers Models L40 CL57 N45 N51 P70 P75 ThinkPad 300 350 500 510 710T Expansion Unit Dock I Dock Il 30H2356 S82G 1501 01 Preface ii Publication Part Form Number ThinkPad Computers Models 340 355 360 370 700 701 720 750 755 Mobile Systems HMM Volume 2 30H2357 S82G 1502 03 ThinkPad Computers Models 365 380 385 560 760 SelectaDock Mobile Systems HMM Volume 3 84H8099 S82G 1503 05 ThinkPad Computers Models 380 385 560 760 765 Mobile Systems HMM Volume 4 05L1271 S05L 1270 01 Related Diskettes The following diskettes are available through IBM or your IBM Authorized Dealer Diskette Part Form Number ThinkPad 300 2615 Advanced Diagnostics Diskette 33G9361 S33G 9361 ThinkPad 350 350C 425 425C 2618 Advanced Diagnostics Diskette A211000 GA21 1000 ThinkPad 365 2625 Advanced Diagnostics Diskette 76H7578 S30H 2498 nance Diskette ThinkPad 380 385 2635 Mainte 06J0333 S06J 0333 ThinkPad 500 2603 Advanced Di
13. n s ntoma del fluido despues de lavarse 8 ThinkPad i Series 1400 HMM r Safety Notice 6 To avoid shock do not remove the plastic cover that surrounds the lower portion of the inverter card Afin d viter tout risque de choc lectrique ne retirez pas le cache en plastique prot geant la partie 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 rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore Para evitar descargas no quite la cubierta de pl stico que rodea la parte baja de la tarjeta invertida r Safety Notice 7 Though main batteries have low voltage a shorted or grounded battery can produce enough current to burn combustible materials or personnel Bien que le voltage des batteries principales soit peu lev le court circuit ou la mise la masse d une batterie peut produire suffisamment de courant pour br ler des mat riaux combustibles ou causer des br lures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben k nnen sie doch bei KurzschluB oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa pu fornire
14. then proceed to the next step 1 Unplug the AC Adapter cable from the computer and measure the output voltage at the plug of the AC Adapter cable Sf E Pin Voltage V dc 1 19 0 20 5 2 Ground ThinkPad i Series 1400 Part I 111 e If the measured voltage is correct replace the system board e Ifthe problems still persist go to Undetermined Problems on page 131 e If the voltage is not correct go to the next step Unplug the AC Adapter cable from the AC power outlet and wait for five minutes or longer to allow the over voltage protection circuit of the AC Adapter to be fully discharged and initialized Plug the AC Adapter cable into the AC power outlet Measure the output voltage of the AC Adapter If the voltage is still not correct replace the AC Adapter Note An audible noise from the AC Adapter does not always indicate a defective adapter Checking the Operational Charging To check operational charging use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer Perform operational charging 1 If the battery indicator does not turn on remove the battery pack and leave it to return to room temper ature Reinstall the battery pack If the charge indicator still does not turn on replace the battery pack Checking the Battery Pack To check the battery pack do the following 1
15. uu X ok ales e GN EUER o Bottom View lll len Rear View l l nn Switch Locations System Unit Parts Listing LCD Unit Parts Listing aaa 124 LCD Unit Parts Listing 13 3 LCD Unit Parts Listing vi ThinkPad i Series 1400 HMM Miscellaneous Parts Service Tools 2 Lx Se O y Fw GU ER Others zx eu Sols ee A ue dn Gok 4 cua ThinkPad i Series 1400 Hardware Maintenance Manual Part l s s Read Ihis First zu PW How to Use Error Messages How to Diagnose Mulitple FRUS What to Do First Screw Notices Power On and Setup Password Check Procedures Power Systems Check System Board Check Memory Check lll rns Keyboard and External Input Device Check Audio Function Check TrackPoint IV Check Diskette Drive Check 2 2 CD ROM DVD ROM Drive Check Modem Board Check BIOS Utility te e ai a Navigating the BIOS Utility Power Management Features Screen Blanking Mode Standby Mode Hibernation Mode Symptom to FRU Index Numeric Error Codes and Messages Beep Symptoms No Beep Symptoms Keyboard TrackPoint Related Symptoms LCD Related Symptom
16. work Go to TrackPoint IV Check on page 29 Reconnect keyboard cables TrackPoint board Keyboard System board LCD Related Symptoms dots dots r LCD FRU Replacement Notice The TFT LCD for the notebook computer contains over 2 359 296 thin film transistors TFTs A small number of missing discolored or lighted dots on all the time is characteristic of TFT LCD technology but excessive pixel problems can cause viewing concerns The LCD should be replaced if the number of missing discolored or lighted dots in any background is e SVGA 12 1 5 or more bright dots 5 or more dark dots or a total of 9 or more bright and dark e XGA 13 3 8 or more bright dots 8 or more dark dots or a total of 9 or more bright and dark 40 ThinkPad i Series 1400 HMM Symptom Error FRU Action in Seguence No beep power on indicator turns on and LCD is blank Power source battery and adapter See Power Systems Check on page 25 Reconnect the LCD connector Charger board Processor board Hard disk drive LCD inverter ID LCD LVDS board for 13 3 inch LCD LCD FPC cable Inverter LCD System board LCD backlight doesn t Work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Enter BIOS Utility and execute Load Setup Default Settings then reboot the system Reconnect the LCD connec tors Keyboard
17. 1 05K5674 1 2 Speaker asm R L 05K2827 1 3 Hinge R L 05K5669 1 3 1 Hinge cover R L 05K5949 1 4 12 1 TFT LCD SANYO 05K9528 1 12 1 TFT LCD HITACHI 05K9383 1 5 FPC 12 1 assy for Sanyo LCD 27L0477 1 FPC 12 1 assy for Hitachi LCD 27L0506 1 5 1 LCD FPC holder kit 27L6477 1 LCD inverter 12 1 for Sanyo 10L1380 1 LCD LCD inverter 12 1 for Hitachi 10L1645 1 LCD 7 LED BD 10L1168 1 LCD rear cover asm 12 1 TFT 05K6303 1 Cable assembly 05K2798 1 LG IBM logo kit 05K6044 1 ThinkPad i Series 1400 Part II 187 14 1 LCD Unit Parts Listing 188 ThinkPad i Series 1400 HMM No Description FRU Gty No 1 LCD bezel asm 14 1 05K6232 1 2 Speaker asm R L FOR 14 1 02K6299 1 3 Hinge R L FOR 14 1 05K6234 1 3 1 Hinge cover R L 05K5949 1 4 14 1 TFT LCD LG 05K9396 1 14 1 TFT LCD IBM 05K9538 1 5 FPC 14 1 assy 05K2851 1 5 1 LCD FPC holder kit 27L6477 1 6 LCD inverter 14 1 10L1383 1 7 LED BD 14 1 10L1315 1 8 LCD rear cover asm 14 1 TFT 05K6231 1 9 14 1 TFT bracket R L 05K6233 1 10 Cable assembly 05K2798 1 11 LVDS cover 05K5960 1 12 LVDS board 10L1318 1 LG IBM logo kit for 14 1 bezel 05K6310 1 ThinkPad i Series 1400 Part II 189 Miscellaneous Parts Description FRU No Gty Kitting pack for rubber Rubber foot F LCD side screw cap LCD blind cap 05K5954 Pointing stick cap
18. 128MB 192MB 128MB 128MB 256MB CAUTION This system cannot work without DIMM memory Memory errors might stop system operation show error messages on the screen or hang the system Use the following procedure to isolate memory problems Note Make sure that the DIMM is properly installed into the connector A loose connection can cause an error Power off the computer and replace the DIMM 2 Boot from the diagnostics diskette and start the POA program please refer to Running the POA Diagnos tics Program on page 49 3 Run the Memory item to run the memory test If no error appears install a new DIMM if an error appears replace the system board Keyboard and External Input Device Check Note f an external keyboard is attached remove it if the internal Keyboard has to be tested If the internal keyboard does not work or an unexpected character appears make sure that the flexible cable extending from the keyboard is correctly seated in the con nector on the TrackPoint board If the tests do not detect a keyboard problem run the Key board test by doing the following 1 Boot from the diagnostics diskette and start the PQA program please refer to Running the POA Diagnos tics Program on page 49 2 Go to Diag and select Manual Test then choose Keyboard from the Test Item and press F2 to execute 3 Check that when each key is pressed the key s posi tion on the keyboard layout on the scr
19. 84G6536 Port replicator 05K5594 MYLAR pack 05K6040 Screw kit Screw mach pan M2 14L NI Screw mach pan M2 4L NI Screw wafer NYLO M2 5 6L B ZN Screw M3 5L 700 Screw M2 5 L 13 5 steel Screw mach pan M2 20L NI Screw wafer NYLO M2 5 3 5 B ZN Screw hex nut w washer 4 NI Screw pan M2 5 8L 10L1911 Miscellaneous Screw cap for modem Blind cover RJ11 RJ 11 blank cover for no modem model LCD latch spring Battery door Latch R Latch L Battery sw knob CD player power knob CD player panel 05K5686 190 ThinkPad i Series 1400 HMM Telephone Modem Description FRU No Gty Modem cable German 27L0441 Modem cable UK NZ 27L0442 Modem cable France 27L0443 Modem cable Holland 27L0444 Modem cable Sweden 27L0445 Modem cable Norway Fin 27L0446 Modem cable Danish 27L0447 Modem cable Italy 27L0448 Modem cable Austria 27L0449 Modem cable Spain 27L0450 Modem cable Belgium 27L0451 Modem cable Switzerland 27L0462 Modem cable Portugal 27L0463 Modem cable US C JPN TWN APN 27L0465 LA BRZ Modem cable Australia 27L0467 Psion sage OBI PCMCIA modem 02K4211 1 Germany Psion sage OBI PCMCIA modem 02K4213 1 France Psion sage OBI PCMCIA modem UK 02K4210 1 Psion sage OBI PCMCIA modem 10L7370 1 Australia Psion sage OBI PCMCIA modem New 10L7376 1 Zealand PCMCIA to RJ 11 Cable 02K4228 1
20. Gov ernment Users Documentation related to restricted rights Use duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp Preface About This Manual This manual contains service and reference information for IBM ThinkPad i Series 1400 2611 products Use this manual along with the advanced diagnostic tests to trou bleshoot problems effectively The manual is divided into sections as follows The Introduction section provides general information guidelines and safety information required to service computers The product specific section includes service refer ence and product specific parts information Part begins on page 19 covers the following ThinkPad i Series 1400 models 2611 411 2611 435 2611 451 2611 410 2611 434 2611 450 2611 436 JP Part Il begins on page 105 covers the following ThinkPad i Series 1400 models 2611 472 2611 452 2611 412 2611 476 2611 456 2611 40M 2611 40A 2611 49M 2611 43M 2611 40T 2611 49A 2611 43A 2611 40C 2611 49T 2611 43T 2611 40H 2611 49C 2611 43C 2611 40K 2611 49H 2611 43H 2611 40F 2611 49K 2611 43K 2611 49F 2611 47F m Important page 11 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
21. 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 the Caps Lock key 6 Scroll lock 7 Power on Green Green Scroll Lock mode is enabled The Arrow keys can be used as screen scroll function keys The cursor cannot be moved with the Arrow keys Not all application programs support this function You enable or disable Scroll Lock mode by pressing the ScrLk key The computer is opera tional This indicator is always on when the computer is on 48 ThinkPad i Series 1400 HMM Power Switch The system has no power shutdown switch If the com puter cannot be turned off by pressing the power switch try pressing sliding and holding it for more than 4 seconds to force the system to shutdown Diagnostic Program Diskette The Diagnostic Program Diskette contains the following seven programs e PQA System Test Modem Dial and Data Transfer Test PCMCIA IBM Wrap Card Test e Audio and Speaker Out Test CD Player Test Thermal Sensor Test e USB Register and Connection Test Note Some test items require tools as shown below e Audio Wrap cable P N 66G5180 e Eraseable 2HD diskette e Parallel Wrap plug P N 72X8546 e Parallel test cable P N 05K2580 Serial Wrap plug P N 72X8546 e Screwdriver Kit P N 95F3598 e Screwdriver Kit P N 05K46
22. Heatsink Battery Assembly on page 60 Keyboard on page 63 Size Head amp Step Quantity Color Torque Memo 1 M2 x 14L Pan 1 6 4 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Partl 69 Processor EMI Bracket and Processor Board Battery Assembly on page 60 e Keyboard on page 63 Processor Heatsink on page 69 Attention The processor board is ESD sensitive and can be damaged easily especially the pins around the processor chip When replacing the processor board press the processor board s edges DO NOT touch the pins of the processor 70 ThinkPad i Series 1400 HMM RTC Battery Backup Battery Safety Notice 4 Translations in Safety Notices Multi lingual Trans lations section CAUTION The backup battery is a lithium battery and can cause fire explosion or severe burns 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 regu lations Use of an incorrect battery can result in ignition or explosion of the battery Replacement batteries can be ordered from IBM or IBM Author ized Dealers Battery Assembly on page 60 e Keyboard on page 63 Processor Heatsink on page 69 ThinkPad i Series 1400 Part
23. Pan 2 0 2 head kgf cm silver Note Make sure you use the correct screw for replacement Note There are adhesive tape attached to the micro phone cable assembly Do not forget to put them back when reinstalling LCD Panel LCD Cable and Inverter Battery Assembly on page 142 Keyboard on page 145 Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 ThinkPad i Series 1400 Part 169 Size Guan Head amp Step tity Color Torgue Memo 1 M3 x 5L Bind 3 2 2 head kgf cm LCD black M2 x 4L Pan 2 0 2 head kgf cm Inverter silver Note Make sure you use the correct screw for replacement Attention After you replace the LCD or inverter follow the instructions in Setting the LCD Panel ID on page 136 170 ThinkPad i Series 1400 HMM Hinge e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste ThinkPad i Series 1400 Part ll Note Make sure you use
24. Sensor Utility from PC DOS 7 0 Startup menu 3 Follow the instructions on the screen to set the thresholds Writing the VPD Data The EEPROM on the System board contains the vital product data VPD that is a system unit serial number and a system board serial number When you replace the system board restore the system unit serial number using the VPD Data Utility The serial number label is attached to the computer Edit the batch file in the diskette A active bat e VPD BUILDID e VPD BOXSERIAL e VPD PLANARSERIAL ThinkPad i Series 1400 Partll 137 Fn Key Combinations The following table shows the Fn key and function key combinations and their corresponding functions The Fn key works independently of the operating system The operating system obtains the status through the system management interface to control the system Fn Result F1 The ShortCut Keys Utility program appears TheShortCut Keys Utility defines all Fn key functions as well as ShortCut keys that can be customized F2 The Power Management Properties window appears F3 The computer blanks the screen to save power F4 The computer enters standby mode F5 F8 These are customizable ShortCut Keys Use the ShortCut Keys Utility Fn F1 to choose pro grams or files to launch with the customized ShortCut key F9 The display output location changes F12 The computer enters hibernation mode Home The screen brightnes
25. Visually check them for damage If any problems are found replace the FRU 3 Remove or disconnect all of the following devices e Non IBM devices Printer external mouse amp keyboard and other external devices e Battery pack Hard disk drive Diskette drive CD ROM DVD ROM drive PC Card PCMCIA Power on the computer 5 Determine if the problem has changed 6 Ifthe problem does not occur again reconnect the removed devices one at a time until you find the failing FRU ThinkPad i Series 1400 Part II 131 7 lf the problem remains replace the following FRUs one at a time Do not replace a non defective FRU TrackPoint board DC DC charger Audio PCB LCD assembly System board 132 ThinkPad i Series 1400 HMM Related Service Procedures This section provides information about the following Flash Memory Update Status Indicators Power Switch on page 135 Diagnostic Program Diskette on page 135 Maintenance Program Diskette on page 136 Fn Key Combinations on page 138 Flash Memory Update The BIOS Utility and BIOS programs are stored in flash memory A flash memory update is required for the fol lowing conditions e New versions of system programs e New features or options are added To update the flash memory do the following 1 Get the appropriate diskette containing the update 2 Insert the System Program Service Diskette into diskette drive A and power on the c
26. cable Device Ensure that Serial Port and Parallel Port in the Onboard Devices Configura tion menu of the BIOS Utility is correctly set System board 130 ThinkPad i Series 1400 HMM Modem Related Symptoms Symptom Error FRU Action in Seguence Internal modem does Go to Modem Board Check not work correctly on page 117 Modem connector e Modem board 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 electronic discharge or Software errors FRU replacement should only be consid ered when a recurring problem exists When analyzing the intermittent problem do the following 1 Run the diagnostic test for the system board at least 10 times If no error is detected do not replace any FRUs 3 If any error is detected replace the FRU Rerun the test to verify that there are no more errors Undetermined Problems The diagnostic tests did not identify which adapter or device failed which installed devices are incorrect whether a short circuit is suspected or whether the system is inop erative Follow the procedures below to isolate the failing FRU Verify that the power supply being used at the time of the failure is operating correctly 1 Power off the computer 2 Check the cables wires and connectors for short cir cuits and open circuits
27. diagnostics diskette and start the PQA program please refer to Running the PQA Diagnos tics Program on page 49 2 Go to Diag and select Manual Test then choose Diskette Drive from the Test Item and press F2 to execute If an error occurs with the internal diskette drive reconnect the connector on the system board If the error still remains Reconnect the diskette drive cable Replace the diskette drive cable Replace the diskette drive Pec mec Replace the system board CD ROM Drive Check Do the following to isolate the problem to a controller drive or CD ROM Make sure that the CD ROM disc does not have any label attached to it The label can cause damage to the drive or can cause the drive to fail Do the following to select the test device 1 Boot from the diagnostics diskette and start the PQA program please refer to Running the PQA Diagnos tics Program on page 49 2 Go to Diag and select Manual Test then choose CD ROM from the Test Item and press F2 to execute 30 ThinkPad i Series 1400 HMM If an error occurs reconnect the connector on the system board If the error still remains D O ON Reconnect the CD ROM drive cable Replace the CD ROM drive cable Replace the CD ROM drive Replace the system board Modem Board Check Do the following to isolate the problem to the system internal modem 1 Boot from the diagnostics diskette and start the POA program please refer to
28. for replacement Note The upper cover has several latches When removing the upper cover from the base cover gently release these latches then raise the side of the upper cover facing the palm rest to remove it Be careful not to break the latches 154 ThinkPad i Series 1400 HMM CD Control Card Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 e Upper Cover Keyboard Bezel on page 153 Size Quan Head amp Step tity Color Torque Memo 1 M2 x 4L Pan 1 6 2 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part Il 155 TrackPoint Board and Modem Connector RJ11 Cable Assembly e Battery Assembly on page 142 Modem Board Cover and Modem Board on page 144 e Keyboard on page 145 e Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Upper Cover Keyboard Bezel on page 153 Note Before removing the modem phone jack make sure that the other end has been disconnected from the modem board Size Quan Head amp Step tity Color Torque Memo 3 M2 5 x Bind 3 2 6L 1 head kgf cm black Note Make sure you
29. head kgf cm nylok black paste 4 M2 5 x Bind 1 6 w 3 5L 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement 80 ThinkPad i Series 1400 HMM Audio Connection Board Battery Assembly on page 60 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 1 M2 5 x 6L Bind 3 2 w 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement Attention When removing the Audio Connection Board pull it up at an angle It cannot removed when pulled straight up ThinkPad i Series 1400 Part 81 Diskette and CD ROM Drives Assembly Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 2 M2 5 x 6L Bind 3 2 w 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement Attention You must pull out the CD tray before removing the Diskette and CD ROM Drives Assembly Use a small stick to press the CD ROM drive emergency eject hole to open the CD tray 82 T
30. name plate cover o E o z o 3 E g 2 o o n FIN lt o D voj es Goals rojen Zoe c Z EIS Si x o Beien SJZ a o 2 oc Note Make sure you use the correct screw for replacement 63 ThinkPad i Series 1400 Part I o SI Aw o When replacing the keyboard make sure that the 3 cables are clean and insert them directly into the connectors making sure they contact with the bottom of the connector Now press down on the latch of the connector to secure Note If the cables do not touch the bottom of the con nector the keyboard function will be rendered useless Attention The cables of the keyboard are fragile and could be damage Be careful in pulling out the cables 64 ThinkPad i Series 1400 HMM Hard Disk Drive and HDD Heatsink Battery Assembly on page 60 e Keyboard on page 63 Size Head amp Step Quantity Color Torque Memo 1 M2 5 x 6L Bind 3 2 w 3 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part I 65 Hard Disk Drive Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Reverse the steps described above when installing a new hard disk drive Attention When removing the hard drive pull them up at an angle It cannot be removed when pulled straigh
31. page 113 Enter BIOS Utility and execute Load Setup Default Settings then reboot the System DIMM System board 128 ThinkPad i Series 1400 HMM Audio Related Symptoms Symptom Error FRU Action in Seguence Internal speakers make noise or emit no sound e Speaker volume control Go to Audio Function Check on page 115 External speakers make noise or emit no sound e Speaker volume control Go to Audio Function Check on page 115 In DOS or Windows multimedia programs no sound comes from the computer Only System beeps are heard at power on e Speaker volume control Go to Audio Function Check on page 115 PC Card PCMCIA Related Symptoms Symptom Error System cannot detect the PC Card PCMCIA FRU Action in Sequence e PC Card PCMCIA slots assembly System board PCMCIA slot pin is damaged PC Card PCMCIA slots assembly Symptom Error The system doesn t enter hibernation mode and four short beeps every minute are heard Power Management Related Symptoms FRU Action in Seguence Go to Hibernation Mode on page 121 e Boot an operating system and press Fn F12 to see if the computer enters hibernation mode e TrackPoint board e Keyboard e Hard disk connection board e Hard disk drive e System board The system doesn t resume from hibernation mode Go to Hibernation Mode on page 121 Hard
32. replacing the system board align the power switch and power actuator Make sure that the power switch operates correctly before securing the screws ThinkPad i Series 1400 Part I 85 LCD Front Cover Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Size Head amp Step Quantity Color Torque Memo 1 M2 5 x 6L Bind 1 6 w 3 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement Note When removing the LCD take note of the following 1 Be careful not to scratch the LCD cover when removing the screw covers 2 The LCD front cover has several latches Release these latches then remove the LCD cover Be careful not to break these latches 3 Gently push the two hooks 3 outward to remove the LCD front cover 86 ThinkPad i Series 1400 HMM Speakers Battery Assembly on page 60 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 1 M2 x 4L Pan 1 6 4 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part I 87 Inverter Battery Assem
33. supply cover fasteners screws or rivets have not been removed or tampered with Handling Electrostatic Discharge Sensitive Devices Any computer part containing transistors or integrated cir cuits ICs should be considered sensitive to electrostatic discharge ESD ESD damage can occur when there is a difference in charge between objects Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling the part are all at the same charge 14 ThinkPad i Series 1400 HMM Notes 1 Use product specific ESD procedures when they exceed the reguirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts e Keep the parts in protective packages until they are inserted into the product e Avoid contact with other people e Wear a grounded wrist strap against your skin to eliminate static on your body e Prevent 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 e Select a grounding system such as those listed below to provide protection that meets the specific service requirement Note The use of a grounding system is desirable but not require
34. the United States and other countries IBM PS 2 ThinkPad TrackPoint TrackPoint IV The following terms are trademarks or service marks of other companies as follows AMD K6 2 Advanced Micro Devices Inc AMD Advanced Micro Devices Inc Intel Intel Corporation Celeron Intel Corporation Mylar E I Du Pont de Nemours and Company PC Doctor Watergate Software Inc PCMCIA Personal Computer Memory Card Interface Association Pentium Intel Corporation Trademarks 195 Part Number 37L5192 Printed in U S A
35. to System Board Check on page 27 Utility Program Diskette The Utility Program Diskette provides the three following functions e Setting the Inverter ID e Setting the Thermal Sensor e Writing the VPD Data on page 55 Setting the Inverter ID There is an EEPROM in the inverter which store its supported LCD type and ID code If you replace the LCD with one of a different brand the ID information in the inverter EEPROM should be updated Follow the steps below to set the LCD inverter ID 1 Boot from the Utility Program Diskette 2 Select Panel ID Diagnostic from PC DOS 7 0 Startup Menu 3 Follow the instructions on the screen to read the current ID Code or to set a new inverter ID code Note When you set a new inverter ID and the new LCD is not yet enabled to function connect an external CRT to see the program execution process Attention Make sure that the new ID code you choose corresponds to 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 the computer the new LCD should work normally Note If the LCD has no display after changing the ID code make sure you write the correct ID code or try reconnecting the LCD FPC cable connectors Setting the Thermal Sensor The system is equipped with sensors to protect against system over heating By setting the system and processor thermal thresho
36. you want to save CMOS data Yes NO Select Yes to save the changes you made to the con figuration values or No to abandon the changes and retain the current values ThinkPad i Series 1400 Part II 119 Power Management Features Two power management modes are available in the com puter system to reduce power consumption and to prolong battery life Screen Blanking Mode When in screen blanking mode the following occurs The LCD backlight turns off Events that cause the computer to enter screen blanking mode e Screen blanking requested by the Fn key Fn F3 Standby Mode When in standby mode the following occurs The LCD backlight turns off e The hard disk motor stops e Processor stops the clock Events that cause the computer to enter standby mode Note The standby mode indicator turns on when system is in standby mode e Standby requested by the Fn key Fn F4 The LCD is closed if the Will not Enter Standby Even if the Lid is Closed parameter in the Power Management menu of the BIOS Utility is set to Enabled The system keyboard mouse hard disk drive par allel connector or diskette drive etc is idle for a certain period of time The battery power is critically low The Sleep upon Battery low in the Power Management menu of the BIOS Utility is set to Enabled Sleep Manager is not installed and the hibernation file is not present or invalid Note Before ente
37. 1 Boot from the diagnostics diskette and start the PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 Select Diagnostics 3 Select Other Devices 4 Select Modem Loopback Test and Modem Dialtone DTMF Test 5 Follow the instructions in the message window If an error occurs with the internal modem do the following 1 Change another telephone line and test again 2 Re plug the telephone connector 3 Reconnect the modem board 4 Replace the modem connector 5 Replace the system board ThinkPad i Series 1400 Part Il 117 BIOS Utility Your computer has a BIOS Utility that allows you to con figure the computer an its hardware settings Note The computer is also bundled with a Windows based computer management utility similar in func tion with the BIOS Utility called the Notebook manager The computer is already correctly configured for you If you make any changes to the computer or you receive an Equipment Configuration Error message error code 246 after you turn on the computer you need to run the BIOS Utility The BIOS Utility has the following functions Change the system date or time e Set the power saving modes and timers e Set change or remove a system password e Change the system boot drive or display device e Add or remove serial and parallel devices Set the video display features While the ThinkPad logo is being displayed wait for a b
38. 514 1 Papua New Guinea New Zealand Paraguay Uruguay Power cord Bahamas Barbados 76H3516 1 Bermuda Bolivia Canada Cayman Islands Colombia Costa Rica Dominican Republic Ecuador El Salvador Guatemala Guyana Haiti Honduras Jamaica Korea South Mexico Netherlands Antilles Nicaragua Panama Peru Philippines Saudi Arabia Suriname Taiwan Trinidad West Indies U S A Venezuela Power cord Austria Belgium Bulgaria 76H3518 1 Czech Republic Egypt Finland France Germany Greece Hungary Iceland Indonesia Netherlands Norway Poland Portugal Romania Slovakia Spain Sweden Turkey former Yugoslavia Power cord Denmark 76H3520 1 Power cord Bangladesh Pakistan 76H3522 1 South Africa Sri Lanka Power cord Thailand 76H4866 1 Power cord Abu Dhabi Albania 76H3524 1 Antigua Bahrain Brunei Dubai Fiji Hong Kong India Ireland Kenya Kuwait Macao Malaysia Nigeria Oman People s Republic of China Qatar Singapore United Kingdom Power cord Switzerland 76H3528 1 Power cord Israel 76H3532 1 Power cord Chile Italy 76H3530 1 Port replicator 05K5594 1 Psion sage OBI PCMCIA modem 02K4211 1 Germany Psion sage OBI PCMCIA modem 02K4213 1 France Psion sage OBI PCMCIA modem UK 02K4210 1 Psion sage OBI PCMCIA modem 10L7370 1 Australia Psion sage OBI PCMCIA modem New 10L7376 1 Zealand PCMCIA to RJ 11 Cable 02
39. 5L Bind 1 6 2 head kgf cm black Note The screw cannot be separated from the DIMM door To install the DIMM With the notched end of the DIMM toward the right side of the socket insert the DIMM at an angle of approximately 209 into the socket then press it firmly Pivot the DIMM until it snaps into place Side View 2 i o a ThinkPad i Series 1400 Part Il 143 Modem Board Cover and Modem Board H g a Size Quan Head amp Step tity Color Torque Memo 2 M2 x 5L Bind 1 6kgf cm 2 head black Note The screws do not separate from the modem board cover To remove the modem board Disconnect the modem cable 4 then press the release latches on both sides of the modem board 5 and pull out the modem board 6 144 ThinkPad i Series 1400 HMM Keyboard Battery Assembly on page 142 Note Be careful not to scratch the surface of the name plate cover Size Quan Head amp Step tity Color Torque Memo 3 M2 x 4L Pan 1 6 2 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part I 145 When replacing the keyboard make sure that the 3 cables are clean and insert them directly into the connectors making sure they contact with the bottom of the connector Now press down on the latch of the connector to secure Note If the cables do not touch the bottom of t
40. 6 DC DC Charger 157 Audio Connector Board and S Video PCB 158 Audio Cable and Speaker Cable 159 Audio PCB a 4 24 ono ek Rd od 161 Fan Assembly 162 Diskette and CD ROM DVD ROM Drives Assembly lt ee aa 163 System Board ls n 166 LCD Front Cover 12 1 inch 167 LCD Front Cover 14 1 inch 172 Locations 227s wee rt dts FR De elle A 178 Front VIEW uoo unosi ECC ues 178 Bottom View lll nsn 179 Rear View l l n 179 Switch Locations 180 System Unit Parts Listing 181 LCD Unit Parts Listing 186 12 1 LCD Unit Parts Listing 186 14 1 LCD Unit Parts Listing 188 Miscellaneous Parts 190 Telephone Modem 191 Power Cord 205854 192 Notices 2 2486 8 jhe Y RD Ry Fu 193 Trademarks 195 viii ThinkPad i Series 1400 HMM Introduction Important Service Information m Important Diskette fixes are customer installable The diskette fixes are located on the PC Company Bulletin Board Service BBS The direct phone line for modem con nection is 919 557 0001 or tieline 255 0001 Advise customers to contact the PC Company HelpCenter at 800 772 2227 if they need assistance in obtaining or installing any diskette fixes Customers in Canada should call IBM HelpPC at 800 565 3344 for assistance or download informatio
41. 64MB 64MB 32MB 96MB 32MB 64MB 96MB 64MB 64MB 128MB 128MB OMB 128MB OMB 128MB 128MB 128MB 32MB 160MB 32MB 128MB 160MB ThinkPad i Series 1400 Partll 113 DIMM DIMM Total Memory 128MB 64MB 192MB 64MB 128MB 192MB 128MB 128MB 256MB CAUTION This system cannot work without DIMM memory Memory errors might stop system operation show error messages on the screen or hang the system Use the following procedure to isolate memory problems Note Make sure that the DIMM is properly installed into the connector A loose connection can cause an error Power off the computer and replace the DIMM 2 Boot from the diagnostics diskette and start the PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 3 Run the Memory item to run the memory test If no error appears install a new DIMM if an error appears replace the system board Keyboard and External Input Device Check Note f an external keyboard is attached remove it if the internal Keyboard has to be tested If the internal keyboard does not work or an unexpected character appears make sure that the flexible cable extending from the keyboard is correctly seated in the con nector on the TrackPoint board If the tests do not detect a keyboard problem run the key board test by doing the following 1 Boot from the diagnostics diskette and start the PC Doctor program pleas
42. 93 e Torque Screwdriver P N 05K4695 e 5mm Socket Wrench P N 05K4694 e PCMCIA PC test card P N 35G4703 CD ROM Any data and audio CDs ThinkPad i Series 1400 Diagnostics Diskette P N 01K4841 e ThinkPad i Series 1400 Utility Diskette P N 01K4842 Running the PQA Diagnostics Program Attention Before running the PQA Diagnostic Program make sure that the write enable tab of the Diagnostic Program Diskette is set to enable Boot from the Diagnostic Program Diskette and select PQA System Diagnostics Program from PC DOS 7 0 Startup Menu The PQA main menu appears on the screen ThinkPad i Series 1400 Part 1 49 POA Se ES GEES Press the left and right arrow keys to move around the main menu Press Enter to enable the selected option The main options are Diag Result Syslnfo Option and Exit The Diag option lets you select testing items and testing times The following screen appears when you select Diag from the main menu POA Vx x XX XX XX Result SysInfo Option Exit Diag MANUAL TEST AUTO TEST This screen allow syou to specify the number of tests to perform The options are as follows Manual Test performs a single test and manually checks the selected test items in sequence Auto Test performs multiple tests and auto checks the selected test items in sequence The screen below appears if you select Auto Test 50 Think
43. CD is blank e Power source battery and adapter See Power Systems Check on page 25 Ensure every connector is connected tightly and cor rectly e Charger board e Battery pack AC Adapter System board No beep power on indicator turns on and LCD is blank e Power source battery and adapter See Power Systems Check on page 25 e Reconnect the LCD connector e Charger board Processor board e Reconnect the DIMM System board No beep power on indicator turns on and LCD is blank But you can see POST on an external CRT e Reconnect the LCD connec tors LCD inverter ID LCD LVDS board for 13 3 inch LCD LCD FPC cable LCD inverter LCD System board No beep power on indicator turns on and a blinking cursor shown on LCD during POST Ensure every connector is connected tightly and cor rectly System board ThinkPad i Series 1400 Part I 39 Symptom Error FRU Action in Seguence No beep during POST but system runs correctly Adjust the audio volume control Speaker connector System board Note The buzzer is on the System board Keyboard TrackPoint Related Symptoms Symptom Error FRU Action in Seguence Keyboard one or more keys doesn t work Go to Keyboard and External Input Device Check on page 28 Reconnect keyboard cables Keyboard System board TrackPoint does not
44. HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 1 M2 x 4L Pan 1 6 2 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part 1 75 Modem Connector RJ11 Cable Assembly Battery Assembly on page 60 Modem Board Cover and Modem Board on page 62 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 Note Before removing the modem phone jack make sure that the other end has been disconnected from the modem board 76 ThinkPad i Series 1400 HMM DC DC Charger Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 ThinkPad i Series 1400 Part 77 Audio Cable and Speaker Cable Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 3 M2 5
45. HI 5 Kitting HDD 05K5677 1 6 CD control card 10L1170 1 7 Trackpoint board 10L1317 1 8 CD ROM chassis 05K5678 1 9 FPC CD ROM 05K2806 1 10 FPC diskette drive 05K2799 1 11 Diskette Drive W bezel 05K8957 1 12 DVD module 05K9113 1 24X CD ROM module LG 05K9165 1 24X CD ROM module Teac 2nd 05K9140 1 source 13 System board asm Dixon 10L1285 1 System board asm Celeron w tv 10L1341 1 out System board asm Celeron w o 10L1343 1 tv out 14 Audio PCB 10L1316 1 15 RJ11 PCI modem connector 22L1897 1 16 PCI modem Ambit 10L1296 1 PCI modem CIS 10L1329 1 17 Modem cover 05K5952 1 18 DIMM cover 05K5951 1 19 DIMM 32MB 10L1226 1 DIMM 64MB 10L1227 1 20 LI ION battery asm 9 cells 02K6577 1 21 Bottom case W TV out 05K6239 1 Bottom case W O TV out 27L6572 1 21 1 LEG L R 05K5953 1 22 RTC battery 11J8591 1 23 Audio connector board 10L1339 1 24 Fan asm 27L6475 1 25 S terminal board asm 10L1286 1 ThinkPad i Series 1400 Part II 183 No Description FRU Gty No 25 1 S video bracket 27L6476 1 26 DC DC charger 10L1345 1 27 Bracket processor EMI 05K6237 1 28 Cable assembly 05K2798 1 Microphone Microphone rubber Speaker cable LED cable Y cable for speaker 29 Audio cable asm 27L0469 1 30 KBD bezel 10L1938 1 31 LID S W asm 05K5479 1 32 Keyboard ALPS 1ST source Keyboard
46. HMM Hinge e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part ll 177 Locations Front View NO M mp Ba Bae oa oa in AE CN CAD MCN 2028 OF NI AN ee O O oo oe ON oL Pitt 5 LCD latches LCD Speakers Indicator panel Internal modem port PC Card slots PC Card eject buttons Diskette drive Diskette drive activity indicator Diskette eject button CD ROM DVD ROM drive CD ROM DVD ROM eject button CD ROM DVD ROM drive activity indicator CD ROM DVD ROM drive emergency eject hole CD ROM DVD ROM audio control panel CD ROM DVD ROM previous track button CD ROM DVD ROM next track button CD ROM DVD ROM status LCD CD ROM DVD ROM play pause button CD ROM DVD ROM stop eject button CD ROM DVD ROM power switch TrackPoint buttons 178 ThinkPad i Series 1400 HMM 23 TrackPoint 24 Fn key 25 Built in microphone Bottom View 1 Battery pack latch 2 Tilt feet 3 Memory slot door Rear View Power jack Universal serial b
47. IBM Mobile Systems S10L 9952 02 ThinkPad i Series 1400 2611 Hardware Maintenance Manual August 1999 Before using this information and the product it supports be sure to read the general information under Introduction on page 1 Read This First on page 20 for Part I and Read This First on page 106 for Part Il Third Edition August 1999 The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPO RATION PROVIDES THIS PUBLICATION AS IS WITHOUT ANY WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimers or express or implied warranties in certain transactions there fore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are 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 Requests for technical information about IBM products should be made to your IBM Authorized Dealer or your IBM Marketing Representative O Copyright International Business Machines Corpo ration 1999 1998 All rights reserved Note to US
48. K4228 1 104 ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Hardware Maintenance Manual Part ll Part ll of this Hardware Maintenance Manual covers the following ThinkPad i Series 1400 computer models 2611 40A 2611 40C 2611 40F 2611 40H 2611 40K 2611 40M 2611 40T 2611 412 2611 43A 2611 43C 2611 43H 2611 43K 2611 43M 2611 43T 2611 452 2611 456 2611 472 2611 476 2611 47F 2611 49A 2611 49C 2611 49F 2611 49H 2611 49K 2611 49M 2611 49T ThinkPad i Series 1400 Part ll 105 Read This First Before you go to the check procedures be sure to read this section Important Notes Only certified trained personnel should service the computer e Read the FRU service procedures before replacing any 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 select an incorrect drive data or programs could be overwritten Ensure that you replace FRUs with the appro priate model When you replace the FRU make sure that the model of the machine and FRU part number are correct by referring to the part list e FRUs should not be replaced because of a single unreproducible failure Single failure can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostati
49. Pad i Series 1400 HMM MANUAL AUTO Ea a TEST TEST TEST COUNT VALUE 1 999 1 Specify the desired number of tests and press Enter After you specify the number of tests to perform the screen shows a list of test items see below POA Vx x XX XX XX Test Items System Board Memory Keyboard Video Parallel Port Serial Port Floppy Drive NW NM WM WM SPACE mark unmark the item ESC exit F1 help F2 test marked items ENTER open subitem s menu Test Time x Press the up and down arrow keys to move the highlight bar from one item to another Press Space to enable or disable the item The mark indicates that there are avail able sub options Press Enter to view the available sub options of each selected item Press Esc to close the submenu The right corner screen information gives you the available function keys and the specified test number e Space enables disables the item e Esc exits the program e F1 accesses help e F2 tests the selected item s Enter opens the available suboptions ThinkPad i Series 1400 Part I 51 Test Times show the number of tests to perform Note The F1 and F2 keys function only after you finish configuring the Test option PQA Diagnostic Program Error Codes and Mes sages FRU Action in Error Code Message Sequence 16XX
50. Power on Green Green Scroll Lock mode is enabled The Arrow keys can be used as screen scroll function keys The cursor cannot be moved with the Arrow keys Not all application programs support this function You enable or disable Scroll Lock mode by pressing the ScrLk key The computer is opera tional This indicator is always on when the computer is on 134 ThinkPad i Series 1400 HMM Power Switch If the computer cannot be turned off by pressing the power Switch try pressing it for more than 4 seconds to force the System to shutdown Diagnostic Program Diskette The Diagnostic Program Diskette P N 09N1020 contains the PC Doctor diagnostics program To use PC Doctor some test items require some test tools as listed below Audio wrap cable P N 65G5180 e Erasable 2HD diskette e Parallel Wrap plug P N 72X8546 e Parallel Test cable P N 05K2580 Serial Wrap plug P N 72X8546 e PCMCIA PC test card P N 35G4703 e CD ROM DVD ROM Any data and audio CDs e Screwdriver kit P N 95F3598 e Screwdriver kit P N 05K4693 Torque screwdriver P N 05K4695 5mm socket wrench P N 05K4694 Running the PC Doctor Diagnostics Program To run PC Doctor 1 Shutdown the computer 2 Insert the PC Doctor for DOS diskette 1 into the diskette drive 3 Turn on the computer 4 Select the correct model name and test type while the PC DOS Startup Menu is shown on the scree
51. RTC backup Backup battery battery error 1XXX Processor or Reload BIOS System board default setting error Processor board System board 2XXX Memory error e Reconnect Processor board e DIMM System board 3XXX Keyboard error e Reconnect key board Keyboard e System board 4XXX Video error System board 5XXX Parallel port error System board 6XXX Serial port or System board System board error 7XXX Diskette drive Diskette drive error e System board 8XXX Hard disk error Load BIOS default setting Hard disk con nection board Hard disk drive 9XXX CD ROM error e Reconnect CD ROM drive cable CD ROM drive System board 10XXX Processor or e Processor board System board error System board 52 ThinkPad i Series 1400 HMM FRU Action in Error Code Message Seguence 11XXX Pointing device e TrackPoint error board FPC cable e TrackPoint board Keyboard e System board Running Modem Dial and Data Transfer Test Boot from the Diagnostic Program Diskette and select Modem Dial and Data Transfer Test from PC DOS 7 0 Startup Menu Follow the instructions on the screen to execute modem test If the test fails go to Modem Board Check on page 31 Note A telephone line is required for completing modem test Running PCMCIA Wrap Card Test Boot from the Diagnostic Program Diskette and select PCMCIA Wrap Card Test from PC DOS 7 0 Startup Menu Follow the instruction
52. Running the POA Diagnos tics Program on page 49 Follow the instructions on the screen to complete the test If an error occurs with the internal modem do the following On DN dne Change another telephone line and test again Re plug the telephone connector Reconnect the modem board Replace the modem connector Replace the system board ThinkPad i Series 1400 Part 31 BIOS Utility Your computer has a BIOS Utility that allows you to con figure the computer an its hardware settings Note The computer is also bundled with a Windows based computer management utility called the Notebook Manager that is similar in function with the BIOS Utility The computer is already correctly configured for you If you make any changes to the computer or you receive an Equipment Configuration Error message error code 246 after you turn on the computer you need to run the BIOS Utility The BIOS Utility has the following functions Change the system date or time e Set the power saving modes and timers e Set change or remove a system password e Change the system boot drive or display device e Add or remove serial and parallel devices e Set the video display features While the ThinkPad logo is being displayed wait for a beep before pressing F1 to enter the BIOS Utility The main screen displays as shown below Note If the Setup password is set you need to enter the Setup password to gain access to the BIOS
53. ThinkPad i Series 1400 Hardware Maintenance Manual Part s 19 Read This First I 20 How to Use Error Messages 20 How to Diagnose Mulitple FRUS 20 What to Do First 20 Screw Notices I sn 22 Power On and Setup Password 23 Check Procedures 24 Power Systems Check 25 System Board Check 27 Memory Check a 27 Keyboard and External Input Device Check 28 Audio Function Check e 29 TrackPoint IV Check 29 Diskette Drive Check 30 CD ROM Drive Check lr 30 Modem Board Check 31 BIOS Utility e a a d e 32 Navigating the BIOS Utility 33 Power Management Features 34 Screen Blanking Mode 34 Standby Mode 34 Hibernation Mode 35 Symptom to FRU Index 36 Numeric Error Codes and Messages 36 Beep Symptoms 38 No Beep Symptoms 38 Keyboard TrackPoint Related Symptoms 40 LCD Related Symptoms 40 Indicator Related Symptoms 41 Power Related Symptoms 42 Memory Related Symptoms 42 Contents V Audio Related Symptoms PC Card PCMCIA Related Symptoms Power Management Related Symptoms Peripheral Device Related Symptom Modem Related Symptoms
54. U Gty No 30 KBD bezel 05K5676 1 KBD bezel 10L1938 1 31 Lid S W asm 05K5479 1 32 Heatsink processor 05K5682 1 Heatsink AMD processor 10L1293 1 33 Keyboard US 02K4737 1 Keyboard Japan 02K4738 1 Keyboard Germany 02K4739 1 Keyboard Traditional Chinese 02K4741 1 Keyboard Danish 02K4742 1 Keyboard France 02K4743 1 Keyboard Korea 02K4745 1 Keyboard UK 02K4748 1 Keyboard Belgian 02K4750 1 Keyboard Swiss 02K4751 1 Keyboard Portuguese 02K4752 1 Keyboard Canadian French 02K4744 1 Keyboard Norwegian 02K4747 1 Keyboard Swedish Finnish 02K4746 1 Keyboard Dutch 02K4740 1 AC Adapter 2 pin inlet 12J0538 1 AC Adapter 3 pin inlet 11J8627 1 98 ThinkPad i Series 1400 HMM LCD Unit Parts Listing 12 1 LCD Unit Parts Listing ThinkPad i Series 1400 Part 1 99 No Description FRU Gty No 1 LCD bezel asm 12 1 05K5674 1 2 Speaker asm R L 05K2827 1 3 Hinge R L 05K5669 1 3 1 Hinge cover R L 05K5949 1 4 12 1 TFT LCD 05K9383 1 5 FPC 12 1 ASSY 05K2795 1 6 LCD inverter 12 1 10L1151 1 7 LED BD 10L1168 1 8 LCD rear cover asm 12 1 TFT 05K5672 1 9 Cable Assembly 05K2798 1 LG IBM Logo kit 05K6044 1 10 LCD FPC Holder kit 27L6477 1 100 ThinkPad i Series 1400 HMM 13 3 LCD Unit Parts Listing 101 ThinkPad i Series 1400 Part I No Description FRU Gty No 1 LCD bezel as
55. US 02K4737 1 Keyboard Japan 02K4738 1 Keyboard Germany 02K4739 1 Keyboard Traditional Chinese 02K4741 1 Keyboard Danish 02K4742 1 Keyboard France 02K4743 1 Keyboard Korea 02K4745 1 Keyboard UK 02K4748 1 Keyboard Canadian French 02K4744 1 Keyboard Norwegian 02K4747 1 Keyboard Swedish Finnish 02K4746 1 Keyboard Dutch 02K4740 1 Keyboard Italy 02K6300 1 Keyboard EURO Spanish 02K4749 1 Keyboard Belgian 02K4750 1 Keyboard Swiss 02K4751 1 Keyboard Portuguese 02K4752 1 Keyboard API 1ST source Keyboard US 02K6368 1 Keyboard Japan 02K6382 1 Keyboard Germany 02K6370 1 Keyboard Traditional Chinese 02K6383 1 Keyboard Danish 02K6376 1 Keyboard France 02K6372 1 Keyboard Korea 02K6384 1 Keyboard UK 02K6371 1 Keyboard Canadian French 02K6369 1 184 ThinkPad i Series 1400 HMM No Description FRU Gty No Keyboard Norwegian 02K6375 1 Keyboard Swedish Finnish 02K6374 1 Keyboard Dutch 02K6373 1 Keyboard Italy 02K6377 1 Keyboard EURO Spanish 02K6378 1 Keyboard Belgian 02K6379 1 Keyboard Swiss 02K6380 1 Keyboard Portuguese 02K6381 1 AC adapter 2 PIN 12J0538 1 AC adapter 3 PIN 12J0539 1 ThinkPad i Series 1400 Part II 185 LCD Unit Parts Listing 12 1 LCD Unit Parts Listing 186 ThinkPad i Series 1400 HMM No Description FRU Gty No 1 LCD bezel asm 12
56. Utility BIOS Utility Basic System Settings Startup Configuration Onboard Devices Configuration System Security Power Management Load Setup Default Settings Tl Move hightlight bar Select Esc Exit There are six main menu items Basic System Settings Startup Configuration e Onboard Devices Configuration 32 ThinkPad i Series 1400 HMM System Security Power Management Load Setup Default Settings Navigating the BIOS Utility Keep in mind the following when using the BIOS Utility From the main menu screen press the up or down arrow keys to move from one menu item to another then press Enter to enter the selected menu Parameters displayed in low brightness grayed out are not user configurable The computer detects and sets the values for these parameters Press the up or down arrow keys to move from one parameter to another Press the left or right arrow keys to change parameter settings You have to change some settings when you add a component to the computer Most of the parameters are self explanatory To exit a main menu item press Esc When you press Esc to exit the BIOS Utility from the main menu screen the following prompt appears Do you want to save CMOS data Yes NO Select Yes to save the changes you made to the con figuration values or No to abandon the changes and retain the current values ThinkPad i Series 1400 Part 33 Power Manag
57. ad i Series 1400 Part 1 25 e Ifthe measured voltage is correct replace the system board e Ifthe problems still persist go to Undetermined Problems on page 45 e If the voltage is not correct go to the next step Unplug the AC Adapter cable from the AC power outlet and wait for five minutes or longer to allow the over voltage protection circuit of the AC Adapter to be fully discharged and initialized Plug the AC Adapter cable into the AC power outlet Measure the output voltage of the AC Adapter If the voltage is still not correct replace the AC Adapter Note An audible noise from the AC Adapter does not always indicate a defective adapter Checking the Operational Charging To check operational charging use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer Perform operational charging 1 If the battery indicator does not turn on remove the battery pack and leave it to return to room temper ature Reinstall the battery pack If the charge indicator still does not turn on replace the battery pack Checking the Battery Pack To check the battery pack do the following 1 2 Power off the computer Remove the battery pack and measure the voltage between battery terminals 2 and 7 See the fol lowing figure Terminal Signal Voltage V dc Sense Power 8 V dc 26 ThinkPad
58. agnostics Diskette ThinkPad 510 2604 Advanced Diagnostics Diskette 71G3702 S71G 3702 83G8095 S83G 8095 ThinkPad 700 9552 Reference Diskette 42G2017 S42G 2017 ThinkPad 700C 9552 Refer ence Diskette 42G2023 S42G 2023 ThinkPad 720 720C 9552 Ref erence Diskette 61G1194 S61G 1194 ThinkPad i Series 1400 2611 Diagnostic and Utilities diskettes 01K4841 S01K 4841 00 560 750 755 760 ThinkPad Hardware Maintenance Diskette for all Models 355 360 78H5384 S78H 5384 ThinkPad Dock I 3545 71G4140 S71G 4140 Docking Station 3550 42G2428 S42G 2428 Data Fax Modem 61G1556 S61G 1556 FaxConcentrator A 84F8540 S84F 8540 iv ThinkPad i Series 1400 HMM Contents Preface o aoa acinus RA kan AR RR NR iii Introduction 1 Important Service Information 1 FRU Replacement Strategy 1 Hard Disk Drive Replacement Strategy 2 How to Use Error Messages 2 How to Read POST Error Messages 2 Drive and Diskette Compatibility Matrix 3 Safety Notices Multi lingual Translations 4 Safety Information 11 General Safety 11 Electrical Safety lt lt 12 Safety Inspection Guide 13 Handling Electrostatic Discharge Sensitive Devices 14 Grounding Requirements 15 Laser Compliance Statement 16
59. ann sich entz nden explodieren oder schwere Verbrennungen hervorrufen Batterien dieses Typs d rfen nicht aufgeladen zerlegt ber 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 rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren La batteria di supporto e una batteria al litio e puo incendiarsi esplodere o procurare gravi ustioni Evitare di ricaricarla smontarne il connettore polarizzato smontarla riscaldarla ad una temperatura superiore ai 100 gradi centigradi incendiarla o gettarla in acqua Smaltirla secondo la normativa 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 bateria de repuesto es una bateria de litio y puede provocar incendios explosiones o quemaduras graves No la recargue ni quite el conector polarizado ni la desmonte ni caliente por encima de los 100 C 2129F ni la incinere ni exponga el contenido de sus celdas al agua Des chela tal como dispone la normativa local Introduction 7 m Safety Notice 5 If the LCD breaks and the flui
60. ar Be careful not to replace a non defective FRU How to Use Error Messages Use the error codes displayed on the screen to diagnose failures If more than one error code is displayed begin the diagnosis with the first error code The cause of the first error code can result in the other false error codes being displayed How to Diagnose Mulitple FRUs If the adapter or device has more than one FRU the error code could be caused by either FRU Before replacing multiple FRUs try removing or exhanging each FRU one by one in the designated sequence to see if the symptoms change What to Do First The servicer must include the following in the parts exchange form or parts return form that is attached to the returned FRU 1 Name and phone number of servicer 20 ThinkPad i Series 1400 HMM Date of service Date when part failed Date of purchase Qv Bs xo iv Failure symptoms error codes apperaing on display and beep symptoms 6 Procedure index and page number in which failing FRU was detected 7 Failing FRU name and part number 8 Machine type model number and serial number 9 Customer s name and address Before checking problems with the computer determine whether or not the damage applies to the warranty by referring to the following Note for Warranty Durign the warranty period the cus tomer may be responsible for repair costs if the computer damage was caused by misuse accident modificati
61. ation that you need to be familiar with before servicing an IBM mobile computer General Safety Follow these rules to ensure general safety e Observe good housekeeping in the area of the machines during and after maintenance When lifting any heavy object 1 Ensure you can stand safely without slipping 2 Distribute the weight of the object equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift 4 Lift by standing or by pushing up with your leg muscles this action removes the strain from the muscles in your back Do not attempt to lift any objects that weigh more than 16 kg 35 Ib or objects that you think are too heavy for you e Do not perform any action that causes hazards to the customer or that makes the equipment unsafe e Before you start the machine ensure that other Service representatives and the customer s personnel are not in a hazardous position e Place removed covers and other parts in a safe place away from all personnel while you are ser vicing the machine e 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 is long fasten it e Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip approximatel
62. batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Las bater as contienen pequefias cantidades de n quel No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma 6 ThinkPad i Series 1400 HMM m Safety Notice A The lithium battery can cause a fire explosion or severe burn Do not recharge it remove its polarized connector disassemble 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 listing Use of an incorrect battery can result in ignition or explosion of the battery La pile de sauvegarde contient du lithium Elle pr sente des risques d incendie d explosion ou de br lures graves Ne la rechargez pas ne retirez pas son connecteur polaris et ne la d montez pas Ne l exposez pas une temperature sup rieure 100 C ne la faites pas br ler et n en exposez pas le contenu l eau Mettez la pile au rebut conform ment la r glementation en vigueur Une pile inappropri e risque de prendre feu ou d exploser Die Systembatterie ist eine Lithiumbatterie Sie k
63. be continuously issued every minute until the system shuts down Events that cause the computer to exit standby mode The LCD is opened if the system entered standby mode from closing the lid e A serial or PCMCIA device signals the modem ring indicator RI e Any key or pointing device operation 34 ThinkPad i Series 1400 HMM Note If the computer enters standby mode and the com puter is using a communication or I O PC Card the PC Card and application program remain active Hibernation Mode When in hibernation mode the following occurs The system status RAM VRAM and setup data are stored on the hard disk The system is powered off Events that cause the computer to enter hibernation mode e Function combination key Fn F12 is pressed The battery power is at a critically low level Note Before entering standby mode if Battery low Warning Beep in the Power Management menu of the BIOS Utility is set to Enabled four short beeps will be issued every minute for three minutes The system keyboard mouse hard disk drive par allel connector or diskette drive etc is idle fora certain period of time Note The computer cannot enter hibernation mode when the computer is using a communication or I O PC Card Events that cause the computer to exit hibernation mode The power on switch is operated When power is turned on the hibernation history in the boot record on the hard disk is recog
64. bility Matrix The following table provides identification information for 3 5 inch drives Diskette Drive Identifying Mark 3 5 Inch 1 44MB 1 44 on the eject button 3 5 Inch 2 88MB 2 88 on the eject button The following table provides compatibility information for 3 5 inch diskettes and 3 5 inch 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 The following table provides identification information for 5 25 inch diskette drives 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 Diskette Capacity 360KB Drive 1 2MB Drive 360KB Read Write Read Write 1 2MB Not Compatible Read Write Note A 360KB diskette written to or formatted on a 1 2MB drive can be read reliably only on a 1 2MB drive Introduction 3 Safety Notices Multi lingual Translations In this manual safety notices appear in English with a page number reference to the appropriate multi lingual translated safety notice found in this section The following safety notices are provided in English French German Italian and Spanish languages
65. bly Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 Size Quan Head amp Step tity Color Torque Memo 2 M2 5 x Pan 3 5 w 13 5L head kgf cm nylock 2 black paste Note Make sure you use the correct screw for replacement Note For 14 1 inch LCD models a LVDS board is addi tionally installed as shown at 3 ThinkPad i Series 1400 Part Il 151 Size Guan Head amp Step tity Color Torgue Memo 3 M2 x Pan 1 6 14L 2 head kgf cm for silver 12 1 inch LCD assembly M2 x Pan 1 6 20L 2 head kgf cm for silver 14 1 inch LCD assembly Note Make sure you use the correct screw for replacement 152 ThinkPad i Series 1400 HMM Upper Cover Keyboard Bezel Battery Assembly on page 142 Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Pan 3 2 w 13 5L head kgf cm nylock 5 black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part Il 153 Size Guan Head amp Step tity Color Torgue Memo 2 M2 5 x Pan 3 2 w 6L 1 head kgf cm nylock black paste Note Make sure you use the correct screw
66. bly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Size Head amp Step Quantity Color Torque Memo 1 M2 x 4L 2 Pan 2 0 head kgf cm Attention After you replace the LCD or inverter follow the instructions in Writing the VPD Data on page 55 88 ThinkPad i Series 1400 HMM Indicator Board and Microphone Cable Assembly Battery Assembly on page 60 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 2 M2 x 4L 2 Pan 2 0 head kgf cm Note There are tape adhesive attached to the micro phone cable assembly Do not forget to put them back when reinstalling ThinkPad i Series 1400 Partl 89 Hinge Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Size Head amp Step Quantity Color Torque Memo 1 M2 5 x eL Bind 3 2 w 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement 90 ThinkPad i Series 1400 HMM LCD Panel and LCD Cable Batte
67. c discharge or software error FRU replacement should be considered only when a recurring problem exists In this case clear the error log and run the test again Do not replace FRUs if log errors do not reap pear Be careful not to replace a non defective FRU How to Use Error Messages Use the error codes displayed on the screen to diagnose failures If more than one error code is displayed begin the diagnosis with the first error code The cause of the first error code can result in the other false error codes being displayed How to Diagnose Mulitple FRUs If the adapter or device has more than one FRU the error code could be caused by either FRU Before replacing multiple FRUs try removing or exhanging each FRU one by one in the designated sequence to see if the symptoms change What to Do First The servicer must include the following in the parts exchange form or parts return form that is attached to the returned FRU 1 Name and phone number of servicer 106 ThinkPad i Series 1400 HMM Date of service Date when part failed Date of purchase Qv Bs xo iv Failure symptoms error codes apperaing on display and beep symptoms 6 Procedure index and page number in which failing FRU was detected 7 Failing FRU name and part number 8 Machine type model number and serial number 9 Customer s name and address Before checking problems with the computer determine whether or not the damage appl
68. cedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposi o radia o ARAE FR HKEEREN HE ATA Ma FSU HR Jd R Pour viter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier festgesetzt verwendet kann gef hrliche Laserstrahlung auftreten Az itt el rt elj r sokt l be ll t sokt l s vez rl sekt l elt rni a l zersug rz s vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di pro cedure diverse da quelle specificate possono provocare l esposizione a Ucnonb30BaHue 3J10MeHTOB HACTpO KN N BbINONHEHne NPOLLEAYP UHbIX HeM yKa3aHo 3BeCb MOXer T1DMBECTM K ONACHOMY panuauMoHHOMy oOnyyeHnio PouZitie Kontr l uprav alebo inych vykonan od inych vyrobcov ako je v tomto Specifikovan mohlo by mat za n sledok nebezpecenstvo vystavenia sa vyZiarovaniu El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los aqu especificados 16 ThinkPad i Series 1400 HMM puede provocar la exposici n a radiaciones peligrosas Opening the CD ROM drive could result in exposure to hazardous laser radiation There are no serviceable parts inside the CD ROM drive Do not open Some CD ROM drives contain an embedded Class 3A or Class 3B laser diode Note the following DANGER Laser radiati
69. ching a ground point with one hand before touching these units An electrostatic discharge ESD strap must be used to establish personal grounding An electrostatic discharge ESD strap P N 6405959 must be used to establish personal grounding 140 ThinkPad i Series 1400 HMM Before FRU Removals and Replacements Screw Type Example Explanation lllustration Size Head amp Color au mmm Bs M3 x 6L Bind head black XU THAI or silver 6mm n M2 x 8L Pan head black Hi t mm GE mmm or aker E d Note Some screws have nylock paste on the grooves for better friction and increased stability Some screws have bracket supports FPC Cable Connector Type d gg P d Unplugging the Cable To unplug the cable first unlock the connector by pulling up the two clasps on both sides of the connector with a plastic stick 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 stick press the two clasps on both sides of the connector to secure the cable in place ThinkPad i Series 1400 Part I 141 Battery Assembly Reverse the steps described above when installing a new battery pack 142 ThinkPad i Series 1400 HMM DIMM and DIMM Cover 1 aH Size Quan Head amp Step tity Color Torque Memo 1 M2 x
70. cially the pins around the Processor chip DO NOT touch the pins of the processor When removing the hard drive 3 pull them up at an angle 4 It cannot be removed when pulled straight up 148 ThinkPad i Series 1400 HMM H in Le brn ce a z Reverse the steps described above when installing a new hard disk drive CAUTION Do not apply any shock to the hard disk drive The hard disk drive is sensitive to physical shock Incor rect handling can cause damage and permanent loss of data on the hard disk Before removing the hard disk drive the user must have a backup copy of all the information on the hard disk drive Never remove the hard disk drive while the system is operating or is in hibernation mode ThinkPad i Series 1400 Part Il 149 PCMCIA Holder Battery Assembly on page 142 Modem Board Cover and Modem Board on page 144 Keyboard on page 145 e Processor Thermal Plate on page 147 Size Quan Head amp Step tity Color Torque Memo 1 M2 x Pan 1 6 14L 4 head kgf cm silver Note Make sure you use the correct screw for replacement Note Before removing and replacing the PCMCIA holder make sure that the PCMCIA cards are removed and the eject levers are not sticking out Attention When removing the PCMCIA holder pull them up at an angle It cannot be removed when pulled straight up 150 ThinkPad i Series 1400 HMM LCD Assem
71. corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione Aunque las bater as principales tienen un voltaje bajo una bater a cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal Introduction 9 m Safety Notice 8 Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack then disconnect any interconnecting cables Avant de retirer une unit remplafable en client le mettez le syst me hors tension d branchez tous les cordons d alimentation des socles de prise de courant retirez la batterie et d connectez tous les cordons d interface Die Stromzufuhr muB 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 sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la bater a y a continuaci n desconecte cualquier cable de conexi n entre dispositivos 10 ThinkPad i Series 1400 HMM Safety Information The following section contains the safety inform
72. ct the TrackPoint problem continue with the following Note After you use the TrackPoint the pointer drifts on the screen for a short time This self acting pointer movement can occur when a slight steady pres sure 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 PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 Select Interactive Tests 3 Select Mouse 4 Follow the instructions in the message window ThinkPad i Series 1400 Part Il 115 If either the pointing stick or the click button does not work do the following actions one a time to correct the problem Do not replace a non defective FRU 1 Reconnect the keyboard flexible cables and the TrackPoint flexible cable Replace the TrackPoint board 3 Replace the keyboard 4 Replace the system board Diskette Drive Check 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 CAUTION Make sure that the diskette does not have more than one label attached to it Multiple labels can cause damage to the drive or can cause the drive to fail Do the following to select the test
73. ctor 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 stick press the two clasps on both sides of the connector to secure the cable in place ThinkPad i Series 1400 Part I 59 Battery Assembly Reverse the steps described above when installing a new battery pack 60 ThinkPad i Series 1400 HMM DIMM and DIMM Cover Size Head amp Step Guantity Color Torgue Memo 1 M2 x 5L 2 Bind 1 6 head kgf cm black Note The screw cannot be separated from the DIMM door To install the DIMM With the notched end of the DIMM toward the right side of the socket insert the DIMM at an angle of approximately 209 into the socket then press it firmly Pivot the DIMM until it snaps into place ThinkPad i Series 1400 Part 61 Modem Board Cover and Modem Board Size Head amp Step Guantity Color Torgue Memo 1 M2 x 5L 2 Bind 1 6kgf cm head black cover Note The screws do not separate from the modem board To remove the modem board Press the release latches on both sides of the modem board 3 then pull out the modem board 4 Then discon nect the modem cable 5 62 ThinkPad i Series 1400 HMM Keyboard on page 60 Battery Assembly Note Be careful not to scratch the surface of the
74. d from inside the LCD gets into your eyes or on your hands immediately wash the affected areas with water for at least 15 minutes Seek medical care if any symptoms from the fluid are present after washing Si le panneau d affichage cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide rincez les abondamment pendant au moins quinze minutes Consultez un m decin si des sympt mes persistent apr s le lavage Die Leuchtstoffr hre im LCD Bildschirm enth lt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem B 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 betroffenen Stellen mindestens 15 Minuten mit Wasser abgesp lt und bei Beschwerden anschlieBend ein Arzt aufgesucht werden Nel caso che caso l LCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti poi consultare un medico se i sintomi dovessero permanere Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos lave inmediatamente las reas afectadas con agua durante 15 minutos como m nimo Obtenga atenci n medica si se presenta alg
75. d from the system first identify the system password switch by referring to Switch Locations on page 180 then follow these steps 1 2 3 9 10 11 12 13 Turn off the computer Unplug the AC Adapter and remove the battery Remove the keyboard by referring to Keyboard on page 145 and the thermal plate by referring to Processor Thermal Plate on page 147 Move the password switch SW3 switch 4 from OFF to ON to bypass the password Note SW has four switches Its switch 4 is the password bypass check switch Turning the Switch to the ON position is bypass pass word the OFF position is check password Refer to Switch Locations on page 180 Plug in the AC adapter and turn on the system While the ThinkPad logo is being displayed wait for a beep before pressing F1 to enter the BIOS Utility Select System Security from the BIOS Utility main menu and press Enter Set the Power On Password setting to None to clear the password Save and exit the BIOS Utility Turn off the system and unplug the AC Adapter Move the password switch from ON to OFF to enable the password function Reinstall the thermal plate and keyboard Reinstall the battery pack and plug in the AC Adapter To use the password function again enter the BIOS Utility and set a password ThinkPad i Series 1400 Part II 109 Check Procedures Use the following procedure as a guide for computer prob lems
76. d to protect against ESD damage Attach the ESD ground clip to any frame ground ground braid or green wire ground Use an ESD common ground or reference point when working on a double insulated or battery operated system You can use coax or connector outside shells on these systems Use the round ground prong of the AC plug on AC operated computers Grounding Requirements Electrical grounding of the computer is required for oper ator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician Introduction 15 Laser Compliance Statement Some IBM Personal Computer models are eguipped from the factory with a CD ROM drive CD ROM drives are also sold separately as options The CD ROM drive is a laser product The CD ROM drive is certified in the U S to conform to the reguirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class 1 laser products Elsewhere the drive is certified to conform to the require ments of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser pro ducts When a CD ROM drive is installed note the following A 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 pro
77. device 1 Boot from the diagnostics diskette and start the PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 2 Select Diagnostics Select Diskette Drives 4 Follow the instructions in the message window If an error occurs with the internal diskette drive reconnect the connector on the system board If the error still remains Reconnect the diskette drive cable Replace the diskette drive cable Replace the diskette drive Replace the system board CD ROM DVD ROM Drive Check Do the following to isolate the problem to a controller drive or CD ROM DVD ROM drive Make sure that the CD ROM DVD ROM disc does not have any label attached to it The label can cause damage to the drive or can cause the drive to fail HOGI cc Do the following to select the test device 1 Boot from the diagnostics diskette and start the PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 2 Select Interactive Tests Select CD ROM DVD Test 4 Follow the instructions in the message window 116 ThinkPad i Series 1400 HMM If an error occurs reconnect the connector on the system board If the error still remains D O ON Reconnect the CD ROM DVD ROM drive cable Replace the CD ROM DVD ROM drive cable Replace the CD ROM DVD ROM drive Replace the system board Modem Board Check Do the following to isolate the problem to the system internal modem
78. disk connection board Hard disk drive System board The system doesn t enter standby mode after closing the LCD e Chassis LCD cover switch on chassis System board The system doesn t resume from standby mode after opening the LCD e Chassis LCD cover switch on chassis System board ThinkPad i Series 1400 Part ll 129 Symptom Error FRU Action in Seguence Battery fuel gauge doesn t go higher than 90 System configuration does not match the installed devices Remove battery pack and let it cool for 2 hours Refresh battery continue using battery until power off then charge the battery Battery pack DC DC charger System board Enter BIOS Utility and execute Load Setup Default Settings then reboot the system Reconnect hard disk diskette CD ROM DVD ROM drive connector System hangs intermittently Hard disk diskette CD ROM DVD ROM drive connector Fan System board Peripheral Device Related Symptoms Symptom Error FRU Action in Sequence External display does not work correctly Printer problems Press Fn F9 LCD CRT Both display switching System board Run printer self test Printer driver Printer cable Ensure that Parallel Port in the Onboard Devices Config uration menu of the BIOS Utility is correctly set System board Serial or parallel port device problems Device driver Device
79. e refer to Running the PC Doctor Diagnostics Program on page 135 2 Select Interactive Tests 3 Select Keyboard 4 Follow the instructions in the message window 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 Ensure the keyboard type switch is correctly set See Switch Locations on page 180 e Reconnect the keyboard flexible cables e Replace the TrackPoint board e Replace the keyboard 114 ThinkPad i Series 1400 HMM e Replace the System board The following external input devices are supported for this computer e Numeric keypad Mouse PS 2 compatible e Keyboard If any of these devices do not work reconnect the cable connector and repeat the failing operation If the problem still exists replace the device and then the system board Audio Function Check Do as follows 1 Boot from the diagnostics diskette and start the PC Doctor program please refer to Running the PC Doctor Diagnostics Program on page 135 2 Select Interactive Tests Select Internal Speaker If no sound is played replace the speaker or the system board 4 Select Stereo Speaker If no music is played replace the speaker or the system board TrackPoint IV Check If the external mouse is connected the TrackPoint does not work In this case please detach the external mouse to check the TrackPoint If this does not corre
80. een changes to a black square Note Press Y Enter to close the test 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 Ensure the keyboard switch is correctly set 28 ThinkPad i Series 1400 HMM e Reconnect the keyboard flexible cables e Replace the TrackPoint board e Replace the keyboard e Replace the system board The following external input devices are supported for this computer Numeric keypad Mouse PS 2 compatible e Keyboard If any of these devices do not work reconnect the cable connector and repeat the failing operation If the problem still exists replace the device and then the System board Audio Function Check Do as follows 1 Boot from the diagnostics diskette and start the PQA program please refer to Running the PQA Diagnos tics Program on page 49 2 f the test detects an audio board problem do the fol lowing actions one at a time to correct the problem Do not replace a non defective FRU e Check the speaker and the speaker connections e Replace the Audio I O board e Replace the Audio and Battery Function Con nection Board e Replace the system board TrackPoint IV Check The TrackPoint does automatic compensations to adjust the pointer sensor During this process the pointer moves on the screen automatically for a short time This self acting pointer movement can occur when a s
81. eep before pressing F1 to enter the BIOS Utility The main screen displays as shown below BIOS Utility System Information Basic System Settings Startup Configuration Onboard Devices Configuration System Security Power Management Load Default Settings T4 Move highlight bar Select Esc Exit Note If the Setup password is set you need to enter the Setup password to gain access to the BIOS Utility There are seven main menu items e System Information e Basic System Settings Startup Configuration e Onboard Devices Configuration System Security Power Management e Load Setup Default Settings 118 ThinkPad i Series 1400 HMM Navigating the BIOS Utility Keep in mind the following when using the BIOS Utility From the main menu screen press the up or down arrow keys to move from one menu item to another then press Enter to enter the selected menu Parameters displayed in low brightness grayed out are not user configurable The computer detects and sets the values for these parameters Press the up or down arrow keys to move from one parameter to another Press the left or right arrow keys to change parameter settings You have to change some settings when you add a component to the computer Most of the parameters are self explanatory To exit a main menu item press Esc When you press Esc to exit the BIOS Utility from the main menu screen the following prompt appears Do
82. el Do not disassemble it throw it into fire or water or short circuit it Dispose of the battery pack as reguired by local ordinances or regulations Use only the battery in the appropriate parts listing when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous la r glementation en vigueur Lorsgue vous remplacez la batterie veillez n utiliser que les mod les cit s dans la liste de pi ces d tach es ad quate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen fr Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren La batteria contiene piccole quantit di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocircuitarla Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una
83. ement Features Two power management modes are available in the com puter system to reduce power consumption and to prolong battery life Screen Blanking Mode When in screen blanking mode the following occurs The LCD backlight turns off Events that cause the computer to enter standby mode e Screen blanking requested by the Fn key Fn F3 Standby Mode When in standby mode the following occurs The LCD backlight turns off The hard disk motor stops e Processor stops the clock Events that cause the computer to enter standby mode Note The standby mode indicator turns on when system is in standby mode e Standby requested by the Fn key Fn F4 e The LCD is closed if the Will not Enter Standby Even if the Lid is Closed parameter in the Power Management menu of the BIOS Utility is set to Enabled The system keyboard mouse hard disk drive par allel connector or diskette drive etc is idle for a certain period of time The battery power is critically low The Sleep upon Battery low in the Power Management menu of the BIOS Utility is set to Enabled Sleep Manager is not installed and the hibernation file is not present or invalid Note Before entering standby mode if Battery low Warning Beep in the Power Management menu of the BIOS Utility is set to Enabled four short beeps will be issued every minute for three minutes If a powered AC Adapter is not attached then the beeps will
84. ement Notice The TFT LCD for the notebook computer contains over 2 359 296 thin film transistors TFTs A small number of missing discolored or lighted dots on all the time is characteristic of TFT LCD technology but excessive pixel problems can cause viewing concerns The LCD should be replaced if the number of missing discolored or lighted dots in any background is e SVGA 12 1 5 or more bright dots 5 or more dark dots or a total of 9 or more bright and dark XGA 14 1 8 or more bright dots 8 or more dark dots or a total of 9 or more bright and dark Symptom Error FRU Action in Seguence No beep power on indicator turns on and LCD is blank e Power source battery and adapter See Power Systems Check on page 111 e Reconnect the LCD connector DC DC charger Hard disk drive LCD inverter ID LCD LVDS board for 14 1 inch LCD LCD FPC cable Inverter LCD System board LCD backlight doesn t Work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted e Enter BIOS Utility and execute Load Setup Default Settings then reboot the System e Reconnect the LCD connec tors e Keyboard if contrast and brightness function keys do not work LCD inverter ID LCD LVDS board for 14 1 inch LCD LCD FPC cable LCD inverter LCD System board 126 ThinkPad i Series 1400 HMM Symptom Err
85. en the computer is using a communication or I O PC Card Events that cause the computer to exit hibernation mode The power on switch is operated When power is turned on the hibernation history in the boot record on the hard disk is recognized and the system status is restored from the hard disk to resume operation ThinkPad i Series 1400 Part Il 121 Symptom to FRU Index The Symptom to FRU Index lists the symptoms and errors and the possible causes The most likely cause is listed first Note Perform the FRU replacement or actions in the seguence shown in the FRU Action columns If a FRU does not solve the problem put the original part back in the computer Do not replace a non defective FRU This index can also be used to help you decide which FRUs should be available when servicing a computer Numeric error codes show the errors detected in POST or system operation runtime In the following error codes X can be any number If no codes are available use narrative symptoms If the symptom is not listed go to Undetermined Problems on page 131 Note For any IBM device not supported by the diagnostic codes in this ThinkPad computer see the manual for that device Numeric Error Codes and Messages Error Message FRU Action in Seguence Code POST 010 Memory Error Go to Memory Check at MMMM on page 113 OOOOh R xxxxh e System board W xxxxh 040 Diskette Drive Go to Disk
86. es de sustituir una FRU compruebe que todos los tornillos muelles y dem s piezas peque as se encuentran en su sitio y no se encuentran sueltas dentro del sistema Compru belo agitando el sistema y escuchando los posibles ruidos que provocar an Las piezas met licas pueden causar cortocircuitos el ctricos 4 ThinkPad i Series 1400 HMM r Safety Notice 2 Some standby batteries contain a small amount of nickel and cadmium Do not disassemble it recharge it throw it into fire or water or short circuit it Dispose of the battery as required by local ordinances or regu lations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Certaines batteries de secours contiennent du nickel et du cadmium Ne les d montez pas ne les rechargez pas ne les exposez ni au feu ni l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la pile de sauvegarde 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 Bereitschaftsbatterie die sich unter dem Diskettenlaufwerk befindet kann geringe Mengen Nickel und Cadmium enthalten Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werde
87. ette Drive Controller Check on page 116 Error Ensure the diskette drive configuration setting in BIOS Utility is correct Diskette drive cable Diskette drive System board 047 Diskette Ensure the diskette Drive s Disa drive is not set to Dis bled abled in the System Security menu of the BIOS Utility Diskette drive cable Diskette drive 122 ThinkPad i Series 1400 HMM Error Message FRU Action in Seguence Code 050 IDE Drive 0 Hard disk connection Error board Hard disk drive System board 054 IDE Drive s Hard disk drive cable Disabled Hard disk drive 056 IDE Drive 0 Hard disk connection Auto Detection board Failed Hard disk drive System board 070 Real Time Reset time in the Clock Error Basic System Set tings menu of the BIOS Utility Backup battery RTC battery System board 071 CMOS Battery Enter BIOS Utility and Bad execute Load Setup Default Settings Backup battery RTC battery System board 072 CMOS Enter BIOS Utility and Checksum execute Load Setup Error Default Settings then reboot the system Backup battery RTC battery System board 006 Equipment Ensure the equipment Configuration diskette drive hard Error disk drive keyboard external mouse etc is connected properly and is correctly set in the BIOS Utility Hard disk connection board Hard disk drive System board System Operation Runtime 103 Press
88. fferent brand the ID information in the inverter EEPROM should be updated Follow the steps below to set the LCD inverter ID 1 Boot from the Maintenance Program Diskette 2 Select Panel ID Diagnostic from PC DOS 7 0 Startup Menu 3 Follow the instructions on the screen to read the current ID Code or to set a new inverter ID code Note When you set a new inverter ID and the new LCD is not yet enabled to function connect an external CRT to see the program execution process Attention Make sure that the new ID code you choose corresponds to 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 the computer the new LCD should work normally 136 ThinkPad i Series 1400 HMM Note If the LCD has no display after changing the ID code make sure you write the correct ID code or try reconnecting the LCD FPC cable connectors Setting the Thermal Sensor The system is equipped with sensors to protect against system over heating By setting the system and processor thermal thresholds the system can turn on the cooling Fan ASM or shut down automatically when the temperature reaches the defined threshold parameters System experiencing frequent auto sensor shutdown may need to reset the thermal sensor threshold Follow the steps below to set the thermal threshold 1 Boot from the Maintenance Program Diskette 2 Select Thermal
89. he con nector the keyboard function will be rendered useless Attention The cables of the keyboard are fragile and could be damage Be careful in pulling out the cables 146 ThinkPad i Series 1400 HMM Processor Thermal Plate e Battery Assembly on page 142 e Keyboard on page 145 Size Quan Head amp Step tity Color Torque Memo 1 M2x Pan 1 6 14L 3 head kgf cm silver 2 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste 3 M2 5 x Pan 3 2 8L 1 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part Il 147 RTC Battery Processor EMI Shield and Hard Disk Drive e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 r Safety Notice 4 The backup battery 1 is a lithium battery and can cause a fire an explosion or severe burns 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 ordiances 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 Attention After removing the processor EMI shield 2 the processor is exposed The processor is ESD sensitive and can be damaged easily espe
90. hinkPad i Series 1400 HMM CD ROM Module Ae Size Head amp Step Guantity Color Torgue Memo 5 M2 x 4L 3 Pan 1 2 head kgf cm silver Note Make sure you use the correct screw for replacement CAUTION Do not diassemble the CD ROM there is no user adjustments or serviceable parts inside The use of controls adjustments or performing procedures other than those specified may result in hazardous radiation exposure Do not apply any extra force to the CD ROM drive when removing it ThinkPad i Series 1400 Partl 83 Diskette Drive with Bezel Size Head amp Step Guantity Color Torgue Memo 9 M2 5 x Bind 1 6 w 3 5L 4 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement 84 ThinkPad i Series 1400 HMM System Board Battery Assembly on page 60 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Upper Cover Keyboard Bezel on page 73 Size Head amp Step Guantity Color Torgue Memo M2 5 x 6L Bind 3 2 w 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement Notes 1 When removing the system board from the base cover gently raise the side of the system board facing the rear I O ports then pull out the system board When
91. i Series 1400 Part I 93 23 TrackPoint 24 Fn key 25 Built in microphone Bottom View T 2 3 Battery pack latch Tilt feet Memory slot door Rear View o a A 1 2 3 4 5 6 7 8 9 0 1 Power jack External input device PS 2 connector Serial connector Parallel connector Expansion connector External monitor connector Universal serial bus USB connector Security keyhole Power switch Line out headphone jack Line in jack ThinkPad i Series 1400 HMM 12 Microphone in jack 13 Audio volume control 14 Battery pack Switch Locations There are two switches found on the system board Refer to the figure and tables below on how to set these switches f i ELE I LE TU O i i Ei SW1 N SW2 LL ECH E Note There is no switch to set the processor voltage and speed The processor board can sense the correct working voltage and speed itself Password SW2 Switch 2 Setting Password Bypass Check Switch 2 On Off Keyboard Language SW2 Switch 3 and 4 Setting Keyboard Japanese U S European Language Switch 3 On Off Off Switch 4 Off Off On Un configured Switches Reserved Default Settings SW1 Switch 1 Off SW1 Switch 2 Off SW2 Switch 1 Off ThinkPad i Series 1400 Part 1 95 System Unit Parts Listing 96 ThinkPad
92. i Series 1400 HMM No Description FRU Qty No 1 Nameplate cover 05K5950 1 2 Heatsink HDD 05K5680 1 3 PCMCIA holder 05K5476 1 4 HDD module assy 3 2 GB 05K8974 1 HDD module assy 4 0 GB 05K8975 1 HDD module assy 4 8 GB 05K9115 1 HDD module assy 5 0 GB 05K9107 1 5 Kitting HDD 05K5677 1 6 CD control card 10L1170 1 7 Trackpoint board 10L1171 1 8 Diskette Drive W bezel 05K8957 1 9 CD ROM chassis 05K5678 1 10 CD ROM module 05K8956 1 CD ROM module 24X 05K9073 1 11 FPC CD ROM 05K2806 1 12 FPC Diskette Drive 05K2799 1 13 System board 10L1175 1 System board 10L1272 1 14 Audio PCB 10L1172 1 15 RJ11 cable assembly 05K2803 1 16 DIMM 32MB 10L1226 1 DIMM 64MB 10L1227 1 17 DIMM cover 05K5951 1 18 Modem cover 05K5952 1 19 Modem 10L1176 1 Modem 10L1274 1 20 Battery assy NiMH 02K6526 1 21 Bottom base 05K5684 1 21 1 Leg L R 05K5953 1 22 Fan assembly 05K5683 1 23 Audio connector board 10L1173 1 24 RTC battery 11J8591 1 25 Processor board 266MHz 10L1198 1 Processor board 300MHz 10L1268 1 Processor board AMD 300MHz 10L1293 1 26 DC DC charger 10L1177 1 DC DC charger AMD processor 02K6605 1 27 Bracket processor EMI 05K5685 1 28 Cable assembly 05K2798 1 29 Audio cable assembly 05K2800 1 ThinkPad i Series 1400 Part I 97 No Description FR
93. i Series 1400 HMM Terminal Signal Voltage V dc 3 Reserved 4 Reserved 5 Thermal 6 Sense 7 Ground Note Signal lines not used in these steps are used for communications between the system and the battery 3 If the voltage is less than 8 V dc recharge the battery pack If the voltage is still less than 8 V dc after recharging replace the battery System Board Check The system board performs processing functions Thus the system board can cause processor problems To verify the problem do the following 1 Boot from the diagnostics diskette and start the PQA program please refer to Running the PQA Diagnos tics Program on page 49 2 Run the System Board test to verify the symptom This test verifies both the system board and the processor board If the tests detect a system board problem replace the System board Note Don t touch the keyboard and pointing device when the system board test is running This may cause an unexpected error Memory Check DIMM are available for increasing memory capacity DIMM DIMM Total Memory 32MB OMB 32MB OMB 32MB 32MB 32MB 32MB 64MB 64MB OMB 64MB OMB 64MB 64MB 64MB 32MB 96MB 32MB 64MB 96MB 64MB 64MB 128MB 128MB OMB 128MB OMB 128MB 128MB 128MB 32MB 160MB ThinkPad i Series 1400 Part 27 DIMM DIMM Total Memory 32MB 128MB 160MB 128MB 64MB 192MB 64MB
94. ies to the warranty by referring to the following Note for Warranty Durign the warranty 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 the system was subjected to stresses beyond normal use The following is not covered under warranty LCD panel cracked by applying excessive force or by being dropped e Scratched cosmetic parts e Cracked or broken plastic parts broken latches broken pins or broken connectors caused by exces sive force Damage caused by liquid spilled into the system e Damage caused by improperly inserting a PCMCIA card or installation of an incompatible card e Diskette drive damage caused by pressing the diskette drive cover or inserting diskettes with multiple labels Damaged or bent diskette drive eject button CD ROM drive damage caused by excessive force shock or by being dropped e Fuses blown by attaching a nonsupported device e Forgotten computer password making computer unusable If the following symptoms are present they may indicate damage caused by by non warranted activity Missing parts may be a symptom of unauthorized service or modification e HDD spindles can become noisy if sub
95. if contrast and brightness function keys do not work LCD inverter ID LCD LVDS board for 13 3 inch LCD LCD FPC cable LCD inverter LCD System board Unreadable LCD screen Missing pels in char acters Abnormal screen Reconnect all LCD connec tors LCD inverter ID LCD FPC cable LCD inverter Wrong color dis e LCD layed pay e System board LCD has extra hori LCD zontal or vertical lines displayed LCD FPC cable LCD inverter ID Inverter System board Indicator Related Symptoms ThinkPad i Series 1400 Part I 41 Symptom Error FRU Action in Seguence Indicator incorrectly remains off or on but system runs cor rectly Reconnect the indicator board connector Indicator board Power Related Symptoms Symptom Error FRU Action in Seguence Power shuts down during operation The system doesn t power on Go to Power Systems Check on page 25 AC Adapter Battery pack Audio and battery function connection board Charger board System board Go to Power Systems Check on page 25 AC Adapter Charger board System board The system doesn t power off Go to Power Systems Check on page 25 Hold and press the power switch for more than 4 seconds Charger board System board Battery can t be Go to Power Systems charged Check on page 25 e Battery pack e Charger board System board Memor
96. inter cable Ensure that Parallel Port in the Onboard Devices Config uration menu of the BIOS Utility is correctly set System board Serial or parallel port device problems Device driver Device cable e Device Ensure that Serial Port and Parallel Port in the Onboard Devices Configura tion menu of the BIOS Utility is correctly set System board Modem Related Symptoms 44 ThinkPad i Series 1400 HMM Symptom Error FRU Action in Seguence Internal modem does Go to Modem Board Check not work correctly on page 31 Modem connector e Modem board 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 electronic discharge or Software errors FRU replacement should only be consid ered when a recurring problem exists When analyzing the intermittent problem do the following 1 Run the diagnostic test for the System board at least 10 times 2 f no error is detected do not replace any FRUs 3 If any error is detected replace the FRU Rerun the test to verify that there are no more errors Undetermined Problems The diagnostic tests did not identify which adapter or device failed which installed devices are incorrect whether a short circuit is suspected or whether the system is inop erative Follow the procedures bel
97. is section show the direction of move ment to remove a FRU or to turn a screw to release the FRU The arrows are marked in numeric order in sguare callout to show the correct seguence of removal Any FRUs that must be removed before removing the failing FRU are listed at the top of the page To replace a FRU reverse the removal procedure and follow any notes that pertain to replacement See Locations on page 178 for internal cable con nections and arrangement information When replacing a FRU use the correct screw size as shown in the procedure r Safety Notice 1 Before the computer is powered on after FRU replace ment make sure all screws springs or other small parts are in place and are not left loose inside the computer Verify this by shaking the computer and lis tening for rattling sounds Metallic parts or metal flakes can cause electrical short circuits r Safety Notice 3 The battery pack contains small amounts nickel Do not disassemble it throw it into fire or water or short circuit it Dispose the battery pack as required by local ordinances or regulations r Safety Notice 8 Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any intercon necting cables Attention The system board is sensitive and can be damaged by electronic discharge Establish personal grounding by tou
98. ive is not set to bled Disabled in the System Security menu of the BIOS Utility Diskette drive cable Diskette drive 36 ThinkPad i Series 1400 HMM Error Message FRU Action in Seguence Code 050 IDE Drive 0 Ensure the hard disk Error drive is set to Auto in the Basic System Set tings menu of the BIOS Utility Hard disk connection board Hard disk drive e System board 054 IDE Drive s Ensure the hard disk Disabled drive is not set to None in the Basic System Settings menu of the BIOS Utility Hard disk drive cable Hard disk drive 056 IDE Drive 0 Ensure the hard disk Auto Detection drive is set to Auto in Failed the Basic System Set tings menu of the BIOS Utility Hard disk connection board Hard disk drive System board 070 Real Time Reset time in the Clock Error Basic System Set tings menu of the BIOS Utility e Backup battery RTC battery e System board 071 CMOS Battery e Enter BIOS Utility and Bad execute Load Setup Default Settings e Backup battery RTC battery e System board 072 CMOS e Enter BIOS Utility and Checksum execute Load Setup Error Default Settings then reboot the system e Backup battery RTC battery e System board ThinkPad i Series 1400 Part 37 Error Message FRU Action in Seguence Code 006 Eguipment e Ensure the equipment Configuration diskette drive hard Error disk dri
99. jected to excessive force or by being dropped ThinkPad i Series 1400 Part Il 107 Screw Notices This computer uses special nylon coated screws with the following characteristics e They maintain tight connections e They do not easily come loose even with shock or vibration They need additional force to tighten e They should be used only once Do the following when you service this machine e Keep the screw kit P N 05K4841 in your tool bag e Always use new screws if you are instructed Useatorque screwdriver if you have one Loose screws can cause a reliability problem The IBM ThinkPad computer addresses this problem with nylon coated screws Tighten screws as follows Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part 90 degrees more K IA LL Cross section Logic card to plastic Turn an additional 180 degrees after the screw head touches the surface of the plastic part 180 degrees more K LL LL Cross section Torque driver If you have a torque driver refer to the Torque column with each step Make sure you use the correct screw and tighten all screws firmly to the torque shown in the table if you have a torque screwdriver Never use a screw that you removed Use a new one Make sure the screws are tightened firmly 108 ThinkPad i Series 1400 HMM Power On and Setup Password To clear a passwor
100. kPad i Series 1400 HMM ThinkPad i Series 1400 Hardware Maintenance Manual Part I Part I of this Hardware Maintenance Manual covers the fol lowing ThinkPad i Series 1400 computer models 2611 410 2611 411 2611 434 2611 435 2611 436 JP 2611 450 2611 451 ThinkPad i Series 1400 Part 1 19 Read This First Before you go to the check procedures be sure to read this section Important Notes Only certified trained personnel should service the computer e Read the FRU service procedures before replacing any 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 select an incorrect drive data or programs could be overwritten Ensure that you replace FRUs with the appro priate model When you replace the FRU make sure that the model of the machine and FRU part number are correct by referring to the part list e FRUs should not be replaced because of a single unreproducible failure Single failure can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software error FRU replacement should be considered only when a recurring problem exists In this case clear the error log and run the test again Do not replace FRUs if log errors do not reap pe
101. lds the system can turn on the cooling Fan ASM or shut down automatically when the temperature reaches the defined threshold parameters System experiencing frequent auto sensor shutdown may need to reset the thermal sensor threshold Follow the steps below to set the thermal threshold 54 ThinkPad i Series 1400 HMM 1 Boot from the Utility Program Diskette 2 Select Thermal Sensor Utility from PC DOS 7 0 Startup menu 3 Follow the instructions on the screen to set the thresholds Writing the VPD Data The EEPROM on the System board contains the vital product data VPD that is a system unit serial number and a System board serial number When you replace the System board restore the system unit serial number using the VPD Data Utility The serial number label is attached to the computer Edit the batch file in the diskette A active bat e VPD BUILDID e VPD BOXSERIAL e VPD PLANARSERIAL Fn Key Combinations The following table shows the Fn key and function key combinations and their corresponding functions The Fn key works independently of the operating system The operating system obtains the status through the System management interface to control the system Fn Result F1 The ShortCut Keys Utility program appears The ShortCut Keys Utility defines all Fn key functions as well as ShortCut keys that can be customized F2 The Power Management Properties window appears F3 The computer bla
102. light steady pressure is applied to the TrackPoint pointer while the computer is powered on or while the system is running or when readjustment is required because the temperature has exceeded its normal temperature range This symptom does not indicate 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 PQA program please refer to Running the PQA Diagnos tics Program on page 49 ThinkPad i Series 1400 Partl 29 2 Go to Diag and select Manual Test then choose Pointing Dev from the Test Item and press F2 to execute If either the pointing stick or the click button does not work do the following actions one a time to correct the problem Do not replace a non defective FRU 1 Reconnect the keyboard flexible cables and the TrackPoint flexible cable Replace the TrackPoint board 3 Replace the keyboard Replace the system board Diskette Drive Check 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 CAUTION Make sure that the diskette does not have more than one label attached to it Multiple labels can cause damage to the drive or can cause the drive to fail Do the following to select the test device 1 Boot from the
103. m 13 3 05K5675 1 2 Speaker asm R L 05K2827 1 3 Hinge R L 05K5669 1 3 1 Hinge cover R L 05K5949 1 4 13 3 TFT LCD 05K9372 1 5 FPC 13 3 ASSY 05K2797 1 6 LCD inverter 13 3 10L1167 1 7 LED BD 10L1168 1 8 LCD rear cover asm 13 3 TFT 05K5673 1 9 13 3 TFT bracket R L 05K5670 1 10 Cable Assembly 05K2798 1 11 LVDS Cover 05K5960 1 12 LVDS board 10L1174 1 LG IBM Logo kit 05K6044 1 13 LCD FPC Holder kit 27L6477 1 102 ThinkPad i Series 1400 HMM Miscellaneous Parts Description FRU No Gty Rubber pack 05K5954 Rubber feet LCD screw caps Mylar pack 05K6040 Screw pack 10L1911 Nameplate pack 05K5955 Headset for Japan 02K4941 Miscellaneous 05K5686 Screw cap for modem cover Modem phone jack blind cover LCD latch spring LCD latch L R Battery door Battery pack latch knob CD player power knob CD player panel Service Tools Description FRU No Qty Diagnostic Diskette 01K4841 CE Utility Diskette 01K4842 Tri Connector Wrap Plug 72X8546 PC Test Card 3564703 Audio Wrap Cable 66G5180 Screwdriver Kit 95F3598 USB Parallel Test Cable 05K2580 Torgue Screwdriver 05K4695 5mm Socket Wrench 05K4694 Screwdriver 05K4693 ThinkPad i Series 1400 Part I 103 Others Description FRU No Gty AC Adapter 45W 2 pin inlet 12J0538 1 AC Adapter 45W 3 pin inlet 12J0539 1 Power cord Argentina Australia 76H3
104. mechanical inspection Working near power supplies Removing or installing main units e Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position e f 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 Use only one hand when working with powered on electrical eguipment keep the other hand in your pocket or behind your back Attention There must be a complete circuit to cause electrical shock By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accesso ries for that tester 12 ThinkPad i Series 1400 HMM Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and machine frames Observe the special safety precautions when you work with very high voltages these instructions are in the safety sections of maintenance information Use extreme care when measuring high voltages Regu larly inspect and maintain your electrical hand tools for safe operational condition
105. n e Generic PC Doctor DOS Testing e ThinkPad 240 Series e ThinkPad 390E 390X e ThinkPad 570 Series e ThinkPad 600X e ThinkPad i 1400 5 Press Enter and follow the instructions on the screen Using the PC Doctor Diagnostics Program To use PC Doctor 1 Press the left and right arrow keys to move around the main menu then press Enter to enable the high lighted option The main options are Diagnostics Interactive Tests Hardware Info Utility and Quit ThinkPad i Series 1400 Part II 135 2 Press the up and down arrow keys to move in a selected menu then press Enter to enable the high lighted option Note You can press F1 for help Maintenance Program Diskette The Maintenance Program Diskette P N 09N1025 pro vides the three following functions Setting the LCD Panel ID Setting the Thermal Sensor on page 137 e Writing the VPD Data on page 137 Running the Maintenance Program Diskette To run the Maintenance Program Diskette 1 Shutdown the computer 2 Insert the Maintenance Program Diskette into the diskette drive Turn on the computer 4 Select the item you want to run while the PC DOS Startup Menu is shown on the screen LCD Panel ID Utility e Thermal Sensor Utility e VPD Data Utility 5 Press Enter and follow the instructions on the screen Setting the LCD Panel ID There is an EEPROM in the inverter which store its supported LCD type and ID code If you replace the LCD with one of a di
106. n The Canadian BBS phone numbers are Montreal 514 938 3022 Toronto 905 316 4255 Vancouver 604 664 6464 Winnipeg 204 934 2735 FRU Replacement Strategy r Before Replacing Parts Ensure that all diskette fixes are installed prior to replacing any FRUS listed in this manual Use the following strategy to prevent unnecessary FRU replacement and service expense If you are instructed to replace a FRU and that does not correct the problem reinstall the 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 caused by any of the FRUs Before replacing the adapter or device remove the FRUs one by one to see if the symptoms change Replace only the FRU that changed the symptoms Attention A customized setup configuration other than default settings may exist on the computer you are ser vicing Running Automatic Configuration may alter those Introduction 1 settings Note the current configuration settings using the View Configuration option and verify that the settings are in place when service is complete Hard Disk Drive Replacement Strategy Alway
107. n Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Die Batterie kann schwere Verbrennungen oder Ver tzungen verursachen Bei der Entsorgung die rtlichen Bestimmungen fr Sonderm ll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren Alcune batterie di riserva contengono una piccola quantit di nichel e cadmio Non smontarle ricaricarle gettarle nel fuoco o nell acqua n cortocircuitarle Smaltirle secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria dell RTC real time clock o la batteria di supporto 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 reserva contienen una peque a cantidad de n quel y cadmio No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma Introduction 5 r Safety Notice 3 The battery pack contains small amounts of nick
108. ndi cated Symptom to FRU Index on page 122 then use table in No Beep Symptoms on page 124 POST detected an error and displayed numeric error code with error message Symptom to FRU Index on page 122 110 ThinkPad i Series 1400 HMM Symptoms Verified Go to Other symptoms Appropriate check instructions in this section then use appropriate tables in Symptom to FRU Index on page 122 Power Systems Check To verify the symptom of the problem power on the com puter using each of the power sources as follows 1 Remove the battery pack diskette drive and hard disk drive 2 Connect the AC Adapter and check that power is sup plied 3 Install the diskette drive or hard disk drive one at a time and check that power is supplied from each power source If you suspect a power problem refer to the appropriate power supply check listed below Checking the AC Adapter e Checking the Operational Charging on page 112 Checking the Battery Pack on page 112 Checking the AC Adapter If the computer fails only when the AC Adapter is used or if the power on indi cator of the AC Adapter does not turn on make sure of the following e Power cord is not damaged e Power cord is securely connected to the AC Adapter and AC power outlet If the above confirmation does not solve the problem replace the AC Adapter If the power on indicator of the AC Adapter is on
109. nized and the system status is restored from the hard disk to resume operation ThinkPad i Series 1400 Part 1 35 Symptom to FRU Index The Symptom to FRU Index lists the symptoms and errors and the possible causes The most likely cause is listed first Note Perform the FRU replacement or actions in the seguence shown in the FRU Action columns If a FRU does not solve the problem put the original part back in the computer Do not replace a non defective FRU This index can also be used to help you decide which FRUs should be available when servicing a computer Numeric error codes show the errors detected in POST or system operation runtime In the following error codes X can be any number If no codes are available use narrative symptoms If the symptom is not listed go to Undetermined Problems on page 45 Note For any IBM device not supported by the diagnostic codes in this ThinkPad computer see the manual for that device Numeric Error Codes and Messages Error Message FRU Action in Seguence Code POST 010 Memory Error e Go to Memory Check at MMMM on page 27 SSSS e DIMM OOOOh R xxxxh e System board W xxxxh 040 Diskette Drive Go to Diskette Drive Controller Check on page 30 Error Ensure the diskette drive configuration setting in BIOS Utility is correct Diskette drive cable Diskette drive System board 047 Diskette Ensure the diskette Drive s Disa dr
110. nks the screen to save power F4 The computer enters standby mode F5 F8 These are customizable ShortCut Keys Use the ShortCut Keys Utility Fn4F1 to choose pro grams or files to launch with the customized ShortCut key F9 The display output location changes F12 The computer enters hibernation mode Home The screen brightness increases End The screen brightness decreases ThinkPad i Series 1400 Part I 55 Product Overview The following shows an overview of the system features Feature Processor Description Intel Pentium processor 266 or 300 MHz or AMD K6 2 processor 300 MHz Bus architecture PCI 5V System memory 32MB or 64MB DIMM card maximum 128MB 144 pin SDRAM CMOS RAM 256KB Video 12 1 inch 65 536 colors 800x600 pixel TFT color SVGA LCD or 13 3 inch 256 colors 1024x768 pixel TFT color XGA LCD Audio Internal system buzzer Internal speakers and microphone Internal line in microphone in headphone jack Diskette drive 1 44MB 3 mode 3 5 inch Hard disk drive 3GB 4GB or 5GB 2 5 inch E IDE interface CD ROM drive 5 25 inch 20X or 24X speed E IDE interface PC Card PCMCIA One Type III or two Type II CardBus ZV port support upper slot only Modem 56Kbps depends on the model 56 ThinkPad i Series 1400 HMM FRU Removals and Replacements This section contains inf
111. ns of system programs e New features or options are added To update the flash memory do the following 1 Get the appropriate diskette containing the update 2 Insert the System Program Service Diskette into diskette drive A and power on the computer 3 Select Update system programs from the menu Status Indicators The system status LED indicators show the current com puter status The following shows the location of each indi cator symbol and the meaning of each indicator CC Be 44 O0 uH H B ThinkPad i Series 1400 Part 47 Symbol Color Meaning 1 Battery status h Green Enough battery power remains for operation Blinking orange The battery pack needs to be charged Orange The battery pack is being charged 2 Standby mode L Green The computer is in standby mode Blinking green The computer is entering or resuming from hibernation mode 3 Drive in use Ore 4 Numeric lock Orange Green Data is being read from or written to the hard disk floppy drive or data is being read from the CD ROM drive Do not enter hibernation mode or power off the com puter when this indicator is on The numeric keypad on the keyboard is enabled You enable or disable the keypad by pressing and holding the Shift key and pressing the NumLk key For details see the User s Refer ence 5 Caps lock
112. omputer 3 Select Update system programs from the menu Status Indicators The system status LED indicators show the current com puter status The following shows the location of each indi cator symbol and the meaning of each indicator CC Be 44 O0 uH H B ThinkPad i Series 1400 Part Il 133 Symbol Color Meaning 1 Battery status h Green Enough battery power remains for operation Blinking orange The battery pack needs to be charged Orange The battery pack is being charged 2 Standby mode L Green The computer is in standby mode Blinking green The computer is entering or resuming from hibernation mode 3 Drive in use Ore 4 Numeric lock Orange Green Data is being read from or written to the hard disk floppy drive or data is being read from the CD ROM DVD ROM drive Do not enter hibernation mode or power off the computer when this indicator is on The numeric keypad on the keyboard is enabled You enable or disable the keypad by pressing and holding the Shift key and pressing the NumLk key For details see the User s Refer ence 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 the Caps Lock key 6 Scroll lock 7
113. on 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 the system was subjected to stresses beyond normal use The following is not covered under warranty LCD panel cracked by applying excessive force or by being dropped e Scratched cosmetic parts e Cracked or broken plastic parts broken latches broken pins or broken connectors caused by exces sive force Damage caused by liquid spilled into the system e Damage caused by improperly inserting a PCMCIA card or installation of an incompatible card e Diskette drive damage caused by pressing the diskette drive cover or inserting diskettes with multiple labels Damaged or bent diskette drive eject button CD ROM drive damage caused by excessive force shock or by being dropped e Fuses blown by attaching a nonsupported device e Forgotten computer password making computer unusable If the following symptoms are present they may indicate damage caused by by non warranted activity Missing parts may be a symptom of unauthorized service or modification e HDD spindles can become noisy if subjected to excessive force or by being dropped ThinkPad i Series 1400 Part 21 Screw Notices This computer uses special nylon coated screws with the following characteristics e They maintain tight connecti
114. on page 36 24 ThinkPad i Series 1400 HMM Symptoms Verified Go to Other symptoms Appropriate check instructions in this section then use appropriate tables in Symptom to FRU Index on page 36 Power Systems Check To verify the symptom of the problem power on the com puter using each of the power sources as follows 1 Remove the battery pack diskette drive and hard disk drive 2 Connect the AC Adapter and check that power is sup plied 3 Install the diskette drive or hard disk drive one at a time and chekc that power is uspplied from each power source If you suspect a power problem refer the the appropriate power supply check listed below Checking the AC Adapter Checking the Operational Charging on page 26 Checking the Battery Pack on page 26 Checking the AC Adapter If the computer fails only when the AC Adapter is used or if the power on indi cator of the AC Adapter does not turn on make sure of the following e Power cord is not damaged e Power cord is securely connected to the AC Adapter and AC power outlet If the above confirmation does not solve the problem replace the AC Adapter If the power on indicator of the AC Adapter is on then proceed to the next step 1 Unplug the AC Adapter cable from the computer and measure the output voltage at the plug of the AC Adapter cable Pin Voltage V dc 1 19 0 20 5 2 Ground ThinkP
115. on when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam Radia o por raio laser ao abrir Nao olhe fixo no feixe de luz n o olhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz HAN ACRHBOURRTIN AT at JI BR ADUR JF DECHE P Rayonnement laser si carter ouvert vitez de fixer le faisceau de le regarder directement avec des instru ments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zersug r Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker34lje a sug rnyal bbal val rintkez st Aprendo l unit vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio OrkpbiBas 6epervrecb Jiaa3epHoro u3nyuenus He cMorpure Ha nyy He paarnsnbiBalire ero C TIOMOLLIBIO ONTUYECKUX MHCTDYyMEHTOB a Take u36era re npamoro Bo3ne crBus na3epHoro nysa Ked je laserov jednotka otvoren Vyhnite sa priamemu pohladu a nehladte priamo s optickymi n strojmi do luca a vyhnite sa priamemu vystaveniu l ov Radiaci n l ser al abrir No mire fijamente ni examine con instrumental ptico el haz de luz Evite la exposici n directa al haz Introduction 17 18 Thin
116. ons e They do not easily come loose even with shock or vibration They need additional force to tighten e They should be used only once Do the following when you service this machine e Keep the screw kit P N 05K4841 in your tool bag e Always use new screws if you are instructed Useatorque screwdriver if you have one Loose screws can cause a reliability problem The IBM ThinkPad computer addresses this problem with nylon coated screws Tighten screws as follows Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part 90 degrees more K IA LL Cross section Logic card to plastic Turn an additional 180 degrees after the screw head touches the surface of the plastic part 180 degrees more LL LL Cross section Torque driver If you have a torque driver refer to the Torque column with each step Make sure you use the correct screw and tighten all screws firmly to the torque shown in the table if you have a torque screwdriver Never use a screw that you removed Use a new one Make sure the screws are tightened firmly 22 ThinkPad i Series 1400 HMM Power On and Setup Password To clear a password from the system first identify the system password switch by referring to Switch Locations on page 95 then follow these steps 1 2 3 9 10 11 12 13 Turn off the computer Unplug the AC Ada
117. or FRU Action in Seguence Unreadable LCD screen Missing pels in char acters Abnormal screen e Reconnect all LCD connec tors LCD inverter ID LCD FPC cable LCD inverter Wrong color dis e LCD layed PSY System board LCD has extra hori LCD zontal or vertical lines displayed LCD FPC cable LCD inverter ID Inverter System board ThinkPad i Series 1400 Part ll 127 Indicator Related Symptoms Symptom Error FRU Action in Seguence Indicator incorrectly remains off or on but system runs cor rectly Reconnect the indicator board connector Indicator board Power Related Symptoms Symptom Error FRU Action in Seguence Power shuts down during operation The system doesn t power on Go to Power Systems Check on page 111 AC Adapter Battery pack Audio PCB DC DC charger System board Go to Power Systems Check on page 111 AC Adapter DC DC charger System board The system doesn t power off Go to Power Systems Check on page 111 Hold and press the power Switch for more than 4 Seconds DC DC charger System board Battery can t be Go to Power Systems Memory count size appears different from the actual size charged Check on page 111 Battery pack DC DC charger System board Memory Related Symptoms Symptom Error FRU Action in Sequence Go to Memory Check on
118. ormation about removals and replacements Do not damage any parts Only certified and trained personnel should service the computer The arrows in this seciton show the direction of move ment to remove a FRU or to turn a screw to release the FRU The arrows are marked in numeric order in r Safety Notice 1 sguare callout to show the correct seguence of removal Any FRUs that must be removed before removing the failing FRU are listed at the top of the page To replace a FRU reverse the removal procedure and follow any notes that pertain to replacement See Locations on page 93 for internal cable connections and arrangement information When replacing a FRU use the correct screw size shown in the procedure as Translations in Safety Notices Multi lingual Trans lations section Before the computer is powered on after FRU replacement make sure all screws springs or other small parts are in place and are not left loose inside the computer Verify this by shaking the com puter and listening for rattling sounds Metallic parts or metal flakes can cause electrical shorts r Safety Notice 3 Translations in Safety Notices Multi lingual Trans lations section 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 Use only the battery in the ap
119. osure Do not apply any extra force to the CD ROM DVD ROM drive when removing it 164 ThinkPad i Series 1400 HMM Diskette Drive with Bezel Size Guan Head amp Step tity Color Torgue Memo 4 M2 5 x Bind 1 6 w 3 5L 4 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part I 165 System Board Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Upper Cover Keyboard Bezel on page 153 it ER Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement Notes 1 When removing the system board from the base cover gently raise the side of the system board facing the rear I O ports then pull out the system board 2 When replacing the system board align the power switch and power actuator Make sure that the power switch operates correctly before securing the screws 166 ThinkPad i Series 1400 HMM LCD Front Cover 12 1 inch Battery Assembly on page 142 Keyboard on page 145 Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148
120. ow to isolate the failing FRU Verify that the power supply being used at the time of the failure is operating correctly 1 Power off the computer 2 Check the cables wires and connectors for short cir cuits and open circuits Visually check them for damage If any problems are found replace the FRU 3 Remove or disconnect all of the following devices e Non IBM devices e Printer external mouse amp keyboard and other external devices e Battery pack Hard disk drive Diskette drive CD ROM drive PC Card PCMCIA Power on the computer 5 Determine if the problem has changed 6 If the problem does not occur again reconnect the removed devices one at a time until you find the failing FRU ThinkPad i Series 1400 Part 1 45 7 lf the problem remains replace the following FRUs one at a time Do not replace a non defective FRU TrackPoint board Charger board Audio amp battery function connection board LCD assembly System board 46 ThinkPad i Series 1400 HMM Related Service Procedures This section provides information about the following Flash Memory Update Status Indicators e Power Switch on page 49 Diagnostic Program Diskette on page 49 Utility Program Diskette on page 54 Fn Key Combinations on page 55 Flash Memory Update Setup Utility and BIOS programs are stored in flash memory A flash memory update is required for the fol lowing conditions e New versio
121. p tity Color Torque Memo 2 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste 4 M2 5 x Bind 3 2 w 4L 2 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement 162 ThinkPad i Series 1400 HMM Diskette and CD ROM DVD ROM Drives Assembly Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Upper Cover Keyboard Bezel on page 153 Size Quan Head amp Step tity Color Torque Memo 2 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement Attention You must pull out the CD DVD tray before removing the Diskette and CD ROM DVD ROM Drives Assembly Use a small stick to press the ThinkPad i Series 1400 Part 163 CD ROM DVD ROM drive emergency eject hole to open the CD DVD tray CD ROM DVD ROM Module Size Guan Head amp Step tity Color Torgue Memo 1 M2 x 4L Pan 1 6 3 head kgf cm silver Note Make sure you use the correct screw for replacement CAUTION Do not diassemble the CD ROM DVD ROM there is no user adjustments or serviceable parts inside The use of controls adjustments or performing procedures other than those specified may result in hazardous radiation exp
122. per Cover Keyboard Bezel on page 153 Size Guan Head amp Step tity Color Torgue Memo 2 M2 5 x Bind 1 6 w 6L 2 head kgf cm ground black ring w nylock paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part 159 To install the speaker cable When re inserting the speaker cable one end is connected to the Audio PCB underneath the palm rest You then align the cable fol lowing the border of the chassis and connect it to the inverter cable as shown in the diagram 160 ThinkPad i Series 1400 HMM Audio PCB e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 e Upper Cover Keyboard Bezel on page 153 Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part Il 161 Fan Assembly e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Upper Cover Keyboard Bezel on page 153 Size Quan Head amp Ste
123. propriate parts listing when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery r Safety Notice 8 Translations in Safety Notices Multi lingual Trans lations section Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack then disconnect any interconnecting cables Attention The system board is sensitive and can be damaged by electronic discharge Establish personal ThinkPad i Series 1400 Part I 57 grounding by touching a ground point with one hand before touching these units An electrostatic discharge ESD strap P N 6405959 must be used to establish personal grounding 58 ThinkPad i Series 1400 HMM Before FRU Removals and Replacements Screw Type Example Explanation lllustration Size Head amp Color M3 x 6L Bind head black lt 5 RR es Xu LLW or silver 6mm mu a M2 x 8L Pan head black LITT n or silver Kn d Note Some screws have nylok paste on the grooves also referred to as nylon coated screws for better friction and increased stability Some screws have bracket supports FPC Cable Connector Type L fg Unplugging the Cable To unplug the cable first unlock the connector by pulling up the two clasps on both sides of the connector with a plastic stick Then carefully pull out the cable from the conne
124. pter and remove the battery Remove the keyboard by referring to Keyboard on page 63 and the thermal plate by referring to Hard Disk Drive and HDD Heatsink on page 65 Move the password switch SW2 switch 2 from OFF to ON to bypass the password Note SW2 has four switches the second upper Switch switch 2 is the password bypass check switch Turning the switch to the left ON position is bypass password the right OFF position is check password Refer to Switch Locations on page 95 Plug in the AC adapter and turn on the system While the ThinkPad logo is being displayed wait for a beep before pressing F1 to enter the BIOS Utility Select System Security from the BIOS Utility main menu and press Enter Set the Power On Password setting to None to clear the password Save and exit the BIOS Utility Turn off the system and unplug the AC Adapter Move the password switch from ON to OFF to enable the password function Reinstall the thermal plate and keyboard Reinstall the battery pack and plug in the AC Adapter To use the password function again enter the BIOS Utility and set a password ThinkPad i Series 1400 Partl 23 Check Procedures Use the following procedure as a guide for computer prob lems Notes 1 The diagnostic tests are intended to test only IBM products Non IBM products prototype cards or mod ified options can give false errors and invalid system response
125. ring standby mode if Battery low Warning Beep in the Power Management menu of the BIOS Utility is set to Enabled four short beeps will be issued every minute for three minutes If a powered AC Adapter is not attached then the beeps will be continuously issued every minute until the system shuts down Events that cause the computer to exit standby mode The LCD is opened if the system entered standby mode from closing the lid A serial or PCMCIA device signals the modem ring indicator RI e Any key or pointing device operation 120 ThinkPad i Series 1400 HMM Note If the computer enters standby mode and the com puter is using a communication or I O PC Card the PC Card and application program remain active Hibernation Mode When in hibernation mode the following occurs The system status RAM VRAM and setup data are stored on the hard disk The system is powered off Events that cause the computer to enter hibernation mode e Function combination key Fn F12 is pressed The battery power is at a critically low level Note Before entering standby mode if Battery low Warning Beep in the Power Management menu of the BIOS Utility is set to Enabled four short beeps will be issued every minute for three minutes The system keyboard mouse hard disk drive par allel connector or diskette drive etc is idle fora certain period of time Note The computer cannot enter hibernation mode wh
126. ry Assembly on page 60 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Upper Cover Keyboard Bezel on page 73 g Size Head amp Step Quantity Color Torque Memo 2 M3 x 5L 4 Bind 3 2 head kgf cm black Note Make sure you use the correct screw for replacement Attention After you replace the LCD or inverter follow the instructions in Setting the Inverter ID on page 54 13 3 inch LCD Unit LU a ThinkPad i Series 1400 Part 91 Size Head amp Step Guantity Color Torgue Memo 1 M3 x 3 5L Bind 1 6 4 head kgf cm silver Note Make sure you use the correct screw for replacement 92 ThinkPad i Series 1400 HMM Locations Front View NO N N i hn _ ae h h on on on a cc qn Lv epe Oo E XO RI ob Xu puo Coro om LCD latches LCD Speakers Indicator panel Internal modem port PC Card slots PC Card eject buttons Diskette drive Diskette drive activity indicator Diskette eject button CD ROM drive CD ROM eject button CD ROM drive activity indicator CD ROM drive emergency eject hole CD ROM audio control panel CD ROM previous track button CD ROM next track button CD ROM status LCD CD ROM play pause button CD ROM stop eject button CD ROM power switch TrackPoint buttons ThinkPad
127. s Indicator Related Symptoms Power Related Symptoms Memory Related Symptoms Audio Related Symptoms PC Card PCMCIA Related Symptoms Power Management Related Symptoms Peripheral Device Related Symptoms Modem Related Symptoms Intermittent Problems Undetermined Problems Related Service Procedures Flash Memory Update Status Indicators Power Switch Diagnostic Program Diskette Maintenance Program Diskette Fn Key Combinations 2 Product Overview ls FRU Removals and Replacements Before FRU Removals and Replacements Contents 105 106 106 106 106 108 109 110 111 113 113 114 115 115 116 116 117 118 119 120 120 120 121 122 122 124 124 125 125 128 128 128 129 129 129 130 181 181 181 133 133 133 135 135 136 138 139 140 141 vii Battery Assembly a 142 DIMM and DIMM Cover 143 Modem Board Cover and Modem Board 2 144 Keyboatrd een eee ge Ae ae ee a 145 Processor Thermal Plate 147 RTC Battery Processor EMI Shield and Hard Disk Drive MEE SAR A R 148 PCMCIA Holder 150 LCD Assembly 151 Upper Cover Keyboard Bezel 153 CD Control Card 155 TrackPoint Board and Modem Connector RJ11 Cable Assembly 15
128. s 2 Some test items require tools as shown below e Audio Wrap cable P N 66G5180 e Eraseable 2HD diskette e Parallel Wrap plug P N 72X8546 e Parallel test cable P N 05K2580 Serial Wrap plug P N 72X8546 e Screwdriver Kit P N 95F3598 e Screwdriver Kit P N 05K4693 e Torque Screwdriver P N 05K4695 e 5mm Socket Wrench P N 05K4694 e PCMCIA PC test card P N 35G4703 e CD ROM Any data and audio CDs ThinkPad i Series 1400 Diagnostics Diskette P N 01K4841 ThinkPad i Series 1400 Utility Diskette P N 01K4842 1 Obtain the failing symptoms in as much detail as pos sible 2 Verify the symptoms by attempting to recreate the failure by running the diagnostic test or by repeating the same operation 3 Use the following table with the verified symptom to determine which page to go to Search the symptoms column and find the description that best matches your symptom then go to the page shown in the Go to column Symptoms Verified Go to Power failure The power on indicator does not go on or stay on Power Systems Check on page 25 then use table in Power Related Symptoms on page 42 POST does not complete No beeps or error codes messages are indi cated Symptom to FRU Index on page 36 then use table in No Beep Symptoms on page 38 POST detected an error and displayed numeric error code with error message Symptom to FRU Index
129. s increases End The screen brightness decreases 138 ThinkPad i Series 1400 HMM Product Overview The following shows an overview of the system features Feature Processor Description 366 MHz or 366 MHz Intel Mobile Pentium processor Intel Mobile Celeron processor Bus architecture PCI System memory 32MB or 64MB DIMM card maximum 128MB 144 pin SDRAM CMOS RAM 256KB Video pixel TFT color SVGA LCD or pixel TFT color XGA LCD and TV out S video jack optional 12 1 inch 65 536 colors 800x600 14 1 inch 256 colors 1024x768 External monitor VGA connector Audio Internal system buzzer Internal line in microphone in headphone jack Internal speakers and microphone Diskette drive 1 44MB 3 mode 3 5 inch Hard disk drive interface 4 8GB or 6 4GB 2 5 inch E IDE CD ROM DVD ROM drive face CD ROM drive or face DVD ROM drive 5 25 inch 24X speed E IDE inter 5 25 inch 2X speed E IDE inter PC Card PCMCIA One Type lll or two Type II slot only CardBus ZV port support upper Modem 56Kbps depends on the model ThinkPad i Series 1400 Part ll 139 FRU Removals and Replacements This section contains information about removals and replacements Do not damage any parts Only certified and trained personnel should service the computer The arrows in th
130. s on the screen to run the PCMCIA test The green LED on the PC test card lights up when the PCMCIA test is running If the LED does not light up check whether the card is installed correctly by recon necting the card If it still does not light up after it is recon nected try using another slot for the test If the LED still does not turn on and the test fails go to PC Card PCMCIA Related Symptoms on page 43 to replace the possible defective FRU Running Audio and Speaker out Test Boot from the Diagnostic Program Diskette and select Running Audio Resource and Speaker Out Test from PC DOS 7 0 Startup Menu Follow the instructions on the screen to execute the audio test If the test fails go to Audio Func tion Check on page 29 Attention You should execute this program two times one for internal and the other for external speakers to verify if the system s audio function is in working order Running CD Player Test Boot from the Diag nostic Program Diskette and select CD Player Test from PC DOS 7 0 Startup Menu Follow the instructions on the screen to execute the CD player test If the test fails go to CD ROM Drive Check on page 30 ThinkPad i Series 1400 Part I 53 Running USB Register and Connection Test Boot from the Diagnostic Program Diskette and select Running USB Connect Disconnect Test from PC DOS 7 0 Startup Menu Follow the instructions on the screen to execute the USB test If the test fails go
131. s try to run a low level format before replacing a hard disk drive Attention The drive startup seguence in the computer you are servicing might have been changed Be extremely careful during write operations such as copying saving or formatting Data or programs can be over written if you select an incorrect drive How to Use Error Messages Use the error codes displayed on the screen to diagnose failures If more than one error code is displayed begin the diagnosis with the first error code The cause of the first error code can result in false error codes being displayed If no error code is displayed see if the error symptom is listed in the 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 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 and also defines the SCSI informa tion in an eight digit error message POST All SCSI devices are set to a different SCSI ID Duplicate SCSI ID settings can generate a false error message Use the SCSI ID to determine whether the error message is coming from an internal or an external device 2 ThinkPad i Series 1400 HMM Drive and Diskette Compati
132. t up CAUTION Do not apply any shock to the hard disk drive The hard disk drive is sensitive to physical shock Incor rect handling can cause damage and permanent loss of data on the hard disk Before removing the hard disk drive the user must have a backup copy of all the information on the hard disk drive Never remove the hard disk drive while the system is operating or is in hibernation mode 66 ThinkPad i Series 1400 HMM PCMCIA Holder Battery Assembly on page 60 Modem Board Cover and Modem Board on page 62 Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Size Head amp Step Quantity Color Torque Memo 1 M2 x 14L Pan 1 6 4 head kgf cm silver Note Make sure you use the correct screw for replacement Note Before removing and replacing the PCMCIA holder make sure that the PCMCIA cards are removed and the eject levers are not sticking out ThinkPad i Series 1400 Part 67 Attention When removing the PCMCIA holder pull them up at an angle It cannot be removed when pulled straight up TrackPoint Board Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Size Head amp Step Quantity Color Torque Memo 2 M2 5 x 6L Bind 3 2 1 head kgf cm black Note Make sure you use the correct screw for replacement 68 ThinkPad i Series 1400 HMM Processor
133. the correct screw for replacement 171 OU Front Cover 14 1 inch Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Bind 1 6 w 6L 3 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement Note When removing the LCD take note of the following 1 Be careful not to scratch the LCD cover when removing the screw covers 172 ThinkPad i Series 1400 HMM 2 The LCD front cover has several latches Release these latches then remove the LCD cover Be careful not to break these latches 3 Gently push the two hooks 3 outward to remove the LCD front cover Speakers Battery Assembly on page 142 Keyboard on page 145 Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 LCD Front Cover 12 1 inch on page 167 Size Quan Head amp Step tity Color Torque Memo M2 x 4L Pan 1 6 4 head kgf cm silver Note Make sure you use the correct screw for replacement Indicator Board and Microphone Cable Assembly Battery Assembly on page 142 Keyboard on page 145 Processor Thermal Plate on page 147
134. tion board e Hard disk drive e System board The system doesn t resume from hibernation mode Go to Hibernation Mode on page 35 Hard disk connection board e Hard disk drive System board The system doesn t enter standby mode after closing the LCD e Chassis LCD cover switch on chassis System board The system doesn t resume from standby mode after opening the LCD e Chassis LCD cover switch on chassis System board ThinkPad i Series 1400 Part 1 43 Symptom Error FRU Action in Seguence Battery fuel gauge doesn t go higher than 90 System configuration does not match the installed devices e Remove battery pack and let it cool for 2 hours e Refresh battery continue using battery until power off then charge the battery Battery pack e Charger board System board Enter BIOS Utility and execute Load Setup Default Settings then reboot the system e Reconnect hard disk diskette CD ROM drive connector System hangs intermittently Hard disk diskette CD ROM drive connector Fan go to Running the PQA Diagnostics Program on page 49 System board Peripheral Device Related Symptom Symptom Error FRU Action in Sequence External display does not work correctly Press Fn F3 LCD CRT Both display switching System board Printer problems Run printer self test Printer driver Pr
135. unsafe conditions are present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Con sider these conditions and the safety hazards they present Introduction 13 Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal elec trical shock e Explosive hazards such as a damaged CRT face or bulging capacitor Mechanical hazards such as loose or missing hard ware The guide consists of a series of steps presented in a checklist Begin the checks with the power off and the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Power off the computer Disconnect the power cord Check the power cord for a Athird wire ground connector in good condition Use a meter to measure third wire ground conti nuity for 0 1 ohm or less 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 condi tions such as metal filings contamination water or other liquids or signs of fire or smoke damage Check for worn frayed or pinched cables 8 Check that the power
136. us USB connector External input device PS 2 connector Serial connector Parallel connector Expansion connector External monitor connector Security keyhole Power switch Line out headphone jack 1 2 3 4 5 6 ve 8 9 0 1 Line in jack ThinkPad i Series 1400 Part Il 179 12 Microphone in jack 13 Audio volume control 14 Battery pack Switch Locations There are two switches found on the system board Refer to the tables below on how to set these switches Keyboard Language SW3 Switch 1 2 and 3 Setting Keyboard Japanese U S European Language English Switch 1 On Off Off Switch 2 Off Off On Switch 3 Off On Off Password SW3 Switch 4 Setting Password Bypass Check Switch 4 On Off Non configurable Switches SW4 Switch 1 and 2 Reserved Default Settings Switch 1 Off Switch 2 On 180 ThinkPad i Series 1400 HMM System Unit Parts Listing ThinkPad i Series 1400 Part I 181 182 ThinkPad i Series 1400 HMM No Description FRU Gty No 1 Nameplate cover asm 10L1961 1 2 Heatsink processor 05K6236 1 3 PCMCIA holder 05K5476 1 4 HDD module assy 6 4 GB 05K9116 1 HDD module assy 6 4 GB 05K9193 1 HITACHI HDD module assy 4 8 GB 05K9115 1 HDD module assy 4 8 GB 05K9194 1 HITAC
137. use the correct screw for replacement 156 ThinkPad i Series 1400 HMM DC DC Charger e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 e Upper Cover Keyboard Bezel on page 153 jag lt i Te e bn Te Size Quan Head amp Step tity Color Torque Memo 1 M2 5 x Pan 3 2 8L 1 head kgf cm silver Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part Il 157 Audio Connector Board and S Video PCB e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 Upper Cover Keyboard Bezel on page 153 KS SE Size Quan Head amp Step tity Color Torque Memo 3 M2 5 x Bind 3 2 w 6L 2 head kgf cm nylock black paste Note Make sure you use the correct screw for replacement 158 ThinkPad i Series 1400 HMM Audio Cable and Speaker Cable e Battery Assembly on page 142 e Keyboard on page 145 e Processor Thermal Plate on page 147 e RTC Battery Processor EMI Shield and Hard Disk Drive on page 148 LCD Assembly on page 151 e Up
138. ve Keyboard external mouse etc is connected properly and is correctly set in the BIOS Utility Hard disk connection board Hard disk drive e System board System Operation Runtime 103 Press Esc to turn off NMI or other key to reboot Enter BIOS Utility and execute Load Setup Default Settings then reboot the system e Remove the non factory installed adapter card and reboot the system Beep Symptoms Symptom Error FRU Action in Sequence Five short beeps power on indicator turns on then off and Ensure that System Boot Drive in the System Secu rity menu of the BIOS Utility LCD is blank is not set to Drive A Battery Four short beeps Goto Hibernation Mode on every minute and page 35 system doesn t enter Hard disk connection board hibernation mode No Beep Symptoms Hard disk drive System board 38 ThinkPad i Series 1400 HMM Symptom Error FRU Action in Seguence Insert system diskette and press Enter key to reboot Ensure that System Boot Drive in the System Secu rity menu of the BIOS Utility is not set to Drive A Ensure the diskette drive con figuration in the Basic System Settings menu of the BIOS Utility is not set cor rectly Diskette drive cable Diskette drive Hard disk connection board Hard disk drive System board No beep power on indicator turns off and L
139. x 6L Bind 1 6 w head kgf cm ground black ring 4 M2 5 x 6L Bind 1 6 w head kgf cm nylok black paste Removing the audio cable 1 gt 2 3 gt 4 gt 5 Removing the speaker cable 6 gt 7 Note Make sure you use the correct screw for replacement To install the speaker cable When re inserting the speaker cable one end is connected to the Audio PCB underneath the palm rest You then align the cable fol lowing the border of the chassis and connect it to the inverter cable as shown in the diagram Mo m o 78 ThinkPad i Series 1400 HMM Audio PCB Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 e Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 1 M2 5 x 6L Bind 3 2 w 2 head kgf cm nylok black paste Note Make sure you use the correct screw for replacement ThinkPad i Series 1400 Part I 79 Fan Assembly Battery Assembly on page 60 e Keyboard on page 63 Hard Disk Drive and HDD Heatsink on page 65 Processor Heatsink on page 69 LCD Assembly on page 72 Upper Cover Keyboard Bezel on page 73 Size Head amp Step Quantity Color Torque Memo 2 M2 5 x 6L Bind 1 6 w 2
140. y 8 centimeters 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your clothing Attention Metal objects are good electrical conduc tors Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that might be hazardous to your eyes e After service reinstall all safety shields guards labels and ground wires Replace any safety device that is worn or defective Introduction 11 e Reinstall all covers correctly before returning the machine to the customer Electrical Safety Observe the following rules when working on electrical eguipment Important Use only approved tools and test equipment Some hand tools have handles covered with a soft material that does not insulate you when working with live elec trical currents Many customers have near their equip ment rubber floor mats that contain small conductive fibers to decrease electrostatic discharges Do not use this type of mat to protect yourself from electrical shock Find the room emergency power off EPO switch disconnecting switch or electrical outlet If an elec trical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alone under hazardous conditions or near eguipment that has hazardous voltages e Disconnect all power before Performing a
141. y Related Symptoms Symptom Error FRU Action in Sequence Memory count size appears different from the actual size Go to Memory Check on page 27 Enter BIOS Utility and execute Load Setup Default Settings then reboot the system DIMM System board 42 ThinkPad i Series 1400 HMM Audio Related Symptoms Symptom Error FRU Action in Seguence Internal speakers make noise or emit no sound Speaker volume control Go to Audio Function Check on page 29 External speakers make noise or emit no sound e Speaker volume control Go to Audio Function Check on page 29 In DOS or Windows multimedia programs no sound comes from the computer Only System beeps are heard at poweron e Speaker volume control Go to Audio Function Check on page 29 PC Card PCMCIA Related Symptoms Symptom Error System cannot detect the PC Card PCMCIA FRU Action in Seguence e PC Card PCMCIA slots assembly System board PCMCIA slot pin is damaged PC Card PCMCIA slots assembly Symptom Error The system doesn t enter hibernation mode and four short beeps every minute are heard Power Management Related Symptoms FRU Action in Seguence Go to Hibernation Mode on page 35 e Boot an operating system and press Fn F12 to see if the computer enters hibernation mode e TrackPoint board e Keyboard e Hard disk connec

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