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IBM 1400 (2611) manual Related Diskettes, The following diskettes are available through IBM or

Models: 1400 (2611)

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Publication								Part, Form Number

Mobile Systems HMM Volume 2:								30H2357,
ThinkPad		Computers			(Models			S82G-1502-03
340,	355,		360,	370,		700,	701,
720,	750,		755)

Mobile Systems HMM Volume 3:								84H8099,
ThinkPad		Computers			(Models			S82G-1503-05
365,	380,		385,	560,		760,
SelectaDock)

Mobile Systems HMM Volume 4:								05L1271,
ThinkPad		Computers			(Models			S05L-1270-01
380,	385,		560,	760,	765)

Related Diskettes

The following diskettes are available through IBM or

IBM Authorized Dealer.

Diskette								Part, Form			Number

ThinkPad			300	(2615)		Advanced		33G9361,			S33G-9361
Diagnostics				Diskette

ThinkPad 350, 350C, 425, 425C								A211000,			GA21-1000
(2618)		Advanced			Diagnostics
Diskette

ThinkPad			365	(2625)		Advanced		76H7578,	S30H-2498
Diagnostics				Diskette

ThinkPad 380/385 (2635) Mainte							-	06J0333,			S06J-0333
nance		Diskette

ThinkPad			500	(2603)		Advanced		71G3702,			S71G-3702
Diagnostics				Diskette

ThinkPad			510	(2604)		Advanced		83G8095,	S83G-8095
Diagnostics				Diskette

ThinkPad			700	(9552)		Reference		42G2017,			S42G-2017
Diskette

ThinkPad 700C (9552) Refer-								42G2023,			S42G-2023
ence		Diskette

ThinkPad 720/720C (9552) Ref-								61G1194,			S61G-1194
erence			Diskette

ThinkPad i Series 1400 (2611)01K4841,
Diagnostic and Utilities diskettesS01K-4841-00

ThinkPad			Hardware			Maintenance		78H5384,		S78H-5384
Diskette			(for		all Models 355, 360,
560,	750,		755,	760)

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

Image 4

IBM 1400 (2611) manual Related Diskettes, The following diskettes are available through IBM or, IBM Authorized Dealer

Contents

ThinkPad i Series 1400 Hardware Maintenance Manual August IBM Mobile Systems1999  Copyright International Business Machines Corporation 1999, 1998. All rights reservedNote. to US Gov AugustAbout This Manual PrefaceRelated Publications Related Diskettes The following diskettes are available through IBM orIBM Authorized Dealer iv ThinkPad i Series 1400 HMMContents PartMemory DIMMPCMCIA Holder DC/DC ChargerThinkPad MaintenanceManual Notices TrademarksFRU Replacement Strategy Important Service InformationIntroduction Hard Disk Drive Replacement Strategy How to Use Error MessagesError ReadMatrix DisketteDrive Safety Notices Multi-lingual Translations Safety NoticeSafety amountSafety Safety Notice Bestimmungen vousMinuten Safety Notice Safety NoticeDie Stromzufuhr Β muabgeschaltet, alle Stromkabel Safety Information General SafetyElectrical Safety unplugUse caution do not become a victim your- self Switch off power Safety Inspection GuideSend another person to get medical aid Handling Electrostatic Discharge-Sensitive Devices wornGrounding Requirements Laser Compliance Statement Introduction17 18 ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Hardware Maintenance Manual Part Ÿ Ÿ Ÿ Ÿ Ÿ 2611-436-JP Ÿ Ÿ ThinkPad i Series 1400 19PartHow to Diagnose Mulitple FRUs Read This FirstWhat to Do First How to Use Error Messages2. Date of service 3. Date when part failed 4. Date of purchase 5. Failure symptoms, error codes apperaing on displ and beep symptoms6. Procedure index and page number in which faili FRU was detected The following is not covered under warrantyScrew Notices you removed. Use a new one. Make sure the screws are tightened firmlyPower-On and Setup Password “SwitchCheck Procedures VerifiedPower Systems Check AdapterBattery OperationalMemory Check System Board CheckNote Signal Keyboard and External Input Device Check memoryCheck Audio Function CheckTrackPoint Diskette Drive Check CD-ROM Drive Checksure haveModem Board Check BIOS Utility Navigating the BIOS Utility press EnterPower Management Features Screen Blanking ModeStandby Mode StandbHibernation Mode Symptom-to-FRU Index Numeric Error Codes and MessagesMessage FRU/Action in SequenceThinkPad i Series 1400 37Part ErrorCode Symptoms Beep SymptomsNo Beep Symptom/Error 39PartLCD-Related Symptoms Keyboard/TrackPoint-Related SymptomsLCD FRU Replacement Notice Indicator-Related Symptoms ThinkPad i Series 1400 41PartMemory-Related Symptoms Power-Related Symptoms42 ThinkPad i Series 1400 HMM Audio-Related Symptoms PC Card PCMCIA-Related SymptomsPower Management-Related Symptoms ThinkPad i Series 1400 43PartModem-Related Symptoms Peripheral-Device-Related Symptom44 ThinkPad i Series 1400 HMM Undetermined Problems Intermittent ProblemsŸ Go 7. If Flash Memory Update Related Service ProceduresStatus Indicators see theUsers Refer enceapplication programsDiagnostic Program Diskette Power SwitchRunning the PQA Diagnostics Program keys to and righttheleft keys down arrowsages PQA DiagnosticError CodesRunning Modem Dial and Data Transfer Testand Speaker-out Test Running CD-Player TestSetting Setting the Thermal Sensor The system isUtility Program Diskette Running USB Register and ConnectionWriting Fn Key CombinationsData The following shows an overview of the system featu Product Overview56 ThinkPad i Series 1400 HMM FRU Removals and Replacements Ÿ To58 ThinkPad i Series 1400 HMM Example Explanation FPC Cable Connector TypeCable Reverse the steps described above when installing battery pack Battery Assembly60 ThinkPad i Series 1400 HMM DIMM and DIMM Cover StepQuantity TorqueModem Board Cover and Modem Board modemKeyboard Ÿ “Battery Assembly” on pageNote Be careful not to scratch the surface of plate cover ThinkPad i Series 1400 63PartWhen Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page Hard Disk Drive and HDD HeatsinkThinkPad i Series 1400 65Part Hard Disk Drive whenrect diskPCMCIA Holder QuantityTrackPoint Board When removingcannot be removed when pulled Ÿ “Battery Assembly” on page Ÿ “Keyboard” on pageŸ “Battery Assembly” on page Ÿ “Keyboard” on page Processor HeatsinkThinkPad i Series 1400 69Part Processor EMI Bracket and Processor Board Ÿ “Battery Assembly” on page Ÿ “Keyboard” on pageŸ “Processor Heatsink” on page Attention The processor board is ESD-sensitive and casevere burns RTC Battery Backup BatteryDealers LCD Assembly Ÿ “Battery Assembly” on page Ÿ “Keyboard” on pageinstalled Ÿ “Processor Heatsink” on pageUpper Cover Keyboard Bezel Ÿ “Battery Assembly” on page Ÿ “Keyboard” on pageŸ “LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on page74 ThinkPad i Series 1400 HMM CD Control Card Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page“LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on pageModem Connector RJ11 Cable Assembly DC/DC Charger Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page“LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on pageAudio Cable and Speaker Cable speaker cableAudio PCB Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page“LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on pageFan Assembly Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page“LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on pageAudio Connection Board Diskette and CD-ROM Drives Assembly CD-ROM Module ThinkPad i Series 1400 83PartDiskette Drive with Bezel 84 ThinkPad i Series 1400 HMMSystem Board LCD Front Cover Speakers Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page“LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on pageInverter Indicator Board and Microphone Cable Assembly Hinge Ÿ “Battery Assembly” on page Ÿ “Keyboard” on pageŸ “LCD Assembly” on page “Hard Disk Drive and HDD Heatsink” on pageLCD Panel and LCD Cable 13.3-inch LCD Unit92 ThinkPad i Series 1400 HMM HeadStep QuantityLocations Front View Bottom View Rear ViewSwitch Locations SW2, SwitchSetting SettingSystem Unit Parts Listing 96 ThinkPad i Series 1400 HMMThinkPad i Series 1400 97Part Description98 ThinkPad i Series 1400 HMM LCD Unit Parts Listing 12.1 LCD Unit Parts Listing ThinkPad i Series 1400 99Part100 ThinkPad i Series 1400 HMM 05K5672TFT13.3 LCD Unit Parts Listing ThinkPad i Series 1400 101Part102 ThinkPad i Series 1400 HMM Miscellaneous Parts Service ToolsThinkPad i Series 1400 103Part Others 104 ThinkPad i Series 1400 HMMThinkPad i Series 1400 Hardware Maintenance Manual Part Ÿ 2611-40A Ÿ 2611-40C Ÿ 2611-40F Ÿ 2611-40H Ÿ 2611-40K Ÿ 2611-40MHow to Use Error Messages How to Diagnose Mulitple FRUsRead This First What to Do First2. Date of service 3. Date when part failed 4. Date of purchase 5. Failure symptoms, error codes apperaing on displ and beep symptoms6. Procedure index and page number in which faili FRU was detected The following is not covered under warrantyScrew Notices you removed. Use a new one. Make sure the screws are tightened firmlyPower-On and Setup Password Note SW2Check Procedures wrenchPower Systems Check AdapterBattery System Board Check Note SignalMemory Check memory Keyboard and External Input Device Check2. SelectInteractive Tests 3. SelectKeyboard Check Audio Function Check3. SelectInternal Speaker CD-ROM/DVD-ROM Drive Check Diskette Drive Check2. SelectDiagnostics 3. SelectO her Devices Modem Board CheckandModem 4. SelectModem Loopback TestBIOS Utility BIOS UtilitySystem Information Basic System Settings Startup Configuration Onboard Devices Configuration System Security Power ManagementNavigating the BIOS Utility keyskeys keysScreen Blanking Mode Power Management FeaturesStandby Mode Hibernation Mode Symptom-to-FRU Index and MessagesError Codes Error ThinkPad i Series 1400 Part123Message CodeSymptoms No BeepBeep Symptoms 124 ThinkPad i Series 1400 HMMLCD-Related Symptoms Keyboard/TrackPoint-Related SymptomsThinkPad i Series 1400 Part125 FRU Replacement ThinkPad i Series 1400 Part127 Indicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms 128 ThinkPad i Series 1400 HMMAudio-Related Symptoms PC Card PCMCIA-Related SymptomsPower Management-Related Symptoms ThinkPad i Series 1400 Part129Peripheral Device-Related Symptoms 130 ThinkPad i Series 1400 HMMIntermittent Problems Modem-Related SymptomsUndetermined Problems the problem remains, replace the following FR LCD assembly7. If at a time. Do not replace a non-defectiveFlash Memory Update Related Service ProceduresStatus Indicators see theUsers Refer enceapplication programsRunning the PC Doctor Diagnostics Using the PC Doctor Diagnostics ProgramPower Switch Diagnostic Program DisketteMaintenance Program Diskette Running the Maintenance ProgramLCD Panel ID SettingWriting Setting the Thermal Sensor The system isData Fn Key Combinations TheShortCutFeature Product OverviewThe following shows an overview of the system featFRU Removals and Replacements Safety NoticeCable FPC Cable Connector TypeSome Reverse the steps described above when installing battery pack Battery Assembly142 ThinkPad i Series 1400 HMM DIMM and DIMM Cover Modem Board Cover and Modem Board Note The screws do not separate from the modem board coverŸ “Battery Assembly” on page KeyboardNote Be careful not to scratch the surface of plate cover ThinkPad i Series 1400 Part145replacing Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page Processor Thermal PlateThinkPad i Series 1400 Part147 Disk Drive Battery, Processor EMI Shield andHard disk drive PCMCIA Holder LCD Assembly Ÿ “Battery Assembly” on page Ÿ “Keyboard” on pageŸ “Processor Thermal Plate” on page ThinkPad i Series 1400 Part151152 ThinkPad i Series 1400 HMM SizeQuan HeadŸ “Battery Assembly” on page Ÿ “Keyboard” on page Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on pageŸ “LCD Assembly” on page Upper Cover Keyboard Bezel154 ThinkPad i Series 1400 HMM SizeHead StepŸ “Battery Assembly” on page Ÿ “Keyboard” on page Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page“LCD Assembly” CD Control CardTrackPoint Board and Modem Connector RJ11 Cable Assembly Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page“LCD Assembly” DC/DC ChargerAudio Board“LCD Assembly” ConnectorŸ “Battery Assembly” on page Ÿ “Keyboard” on page Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page“LCD Assembly” Audio Cable and Speaker Cablethe speaker cable shownŸ “Battery Assembly” on page Ÿ “Keyboard” on page Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page“LCD Assembly” Audio PCBFan Assembly Diskette and CD-ROM/DVD-ROM Drives Assembly CD-ROM/DVD-ROM-drive-emergency-eject hole to open the CD/DVD tray CD-ROM/DVD-ROM Module164 ThinkPad i Series 1400 HMM Diskette Drive with Bezel ThinkPad i Series 1400 Part165System Board LCD Front Cover 12.1-inch Speakers HeadLCD Panel, LCD Cable and Inverter 170 ThinkPad i Series 1400 HMM SizeQuan HeadHinge LCD Front Cover 14.1-inch Speakers Indicator Board and Microphone Cable AssemblyCover LCD Panel, LCD Cable and Inverter ThinkPad i Series 1400 Part175 SizeQuan Head176 ThinkPad i Series 1400 HMM SizeQuan HeadHinge Locations Front View Bottom View Rear ViewKeyboard Language SW3, Switch 1, 2 and 3 Setting SwitchSW3, Switch Switch LocationsThinkPad i Series 1400 Part181 System Unit Parts Listing25-1 182 ThinkPad i Series 1400 HMM 21-1ThinkPad i Series 1400 Part183 184 ThinkPad i Series 1400 HMM ThinkPad i Series 1400 Part185 DescriptionLCD Unit Parts Listing 12.1 LCD Unit Parts Listing 186 ThinkPad i Series 1400 HMMSANYO ThinkPad i Series 1400 Part187LCD27L0477 14.1 LCD Unit Parts Listing 188 ThinkPad i Series 1400 HMMThinkPad i Series 1400 Part189 Miscellaneous Parts 190 ThinkPad i Series 1400 HMMTelephone/Modem ThinkPad i Series 1400 Part191Power Cord 192 ThinkPad i Series 1400 HMMNotices 194 ThinkPad i Series 1400 HMM Trademarks Part Number 37L5192 Printed in U.S.A IBMS1ðL-9952-ð2