Lenovo ThinkPad i Series 1400 Hardware Maintenance Manual (August 1999)
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- Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 1
IBM Mobile Systems ThinkPad i Series 1400 (2611) Hardware Maintenance Manual S10L-9952-02 August 1999 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 2
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 changes will be incorporated in new editions of the publication. IBM may make improvements or changes in the products or the - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 3
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 troubleshoot problems effectively. The manual is divided into sections as follows: The Introduction section - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 4
720/720C (9552) Reference Diskette ThinkPad i Series 1400 (2611) Diagnostic and Utilities diskettes ThinkPad Hardware Maintenance Diskette (for all Models 355, 360, 560, 750, 755, 760) ThinkPad Dock I (3545) Docking Station (3550) Data/Fax Modem FaxConcentrator/A Part, Form Number 33G9361, S33G - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 5
Information 11 General Safety 11 Electrical Safety 12 Safety Inspection Guide 13 Handling Electrostatic Discharge-Sensitive Devices 14 Grounding Requirements 15 Laser Compliance Statement 16 ThinkPad i Series 1400 Hardware Maintenance Manual (Part I 19 Read This First 20 How to Use Error - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 6
Microphone Cable Assembly 89 Hinge 90 LCD Panel and LCD Cable 91 Locations 93 Front View 93 Bottom View 94 Rear View 94 Switch Locations 95 System Unit Parts Listing 96 LCD Unit Parts Listing 99 12.1" LCD Unit Parts Listing 99 13.3" LCD Unit Parts Listing 101 vi ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 7
Parts 103 Service Tools 103 Others 104 ThinkPad i Series 1400 Hardware Maintenance Manual (Part Keyboard/TrackPoint-Related Symptoms . . . 125 LCD-Related Symptoms 125 Indicator- Problems 131 Undetermined Problems 131 Related Service Procedures 133 Flash Memory Update 133 Status Indicators - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 8
View 179 Rear View 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 192 Notices 193 Trademarks 195 viii ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 9
should call IBM HelpPC at 800 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 10
service is complete. Hard Disk Drive Replacement Strategy: Always try to run a low-level format before replacing a hard disk drive. Attention: The drive startup sequence in the computer you are servicing error message is coming from an internal or an external device. 2 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 11
Read/Write Read/Write Read/Write The following table provides identification information for 5.25-inch diskette drives. Diskette Drive 5.25-Inch - 360KB (External) 5.25-Inch - 1.2MB (Internal) Identifying Mark Asterisk on bezel 1.2 on the eject button The following table provides compatibility - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 12
Multi-lingual Translations) In this manual, safety notices appear in English . Verify this by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes can cause electrical shorts. Avant de remettre l'ordinateur sous cortocircuitos eléctricos. 4 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 13
water, or short-circuit it. 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. Certaines batteries de secours contiennent du nickel et du cadmium - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 14
. 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 no apropiada puede provocar la ignición o explosión de la misma. 6 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 15
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 présente - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 16
, lave inmediatamente las áreas afectadas con agua durante 15 minutos como mínimo. Obtenga atención medica si se presenta algún síntoma del fluido despues de lavarse. 8 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 17
invertitore. Para evitar descargas, no quite la cubierta de plástico que rodea la parte baja de la tarjeta invertida. 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 18
, débranchez tous les cordons d'alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d'interface. Die Stromzufuhr muΒ abgeschaltet, alle Stromkabel aus a continuación, desconecte cualquier cable de conexión entre dispositivos. 10 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 19
information that you need to be familiar with before servicing an IBM mobile computer. General Safety Follow these rules to ensure hazardous position. Place removed covers and other parts in a safe place, away from all personnel, while you are servicing the machine. Keep your tool case away from - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 20
a current from passing through your body. - When using testers, set the controls correctly and use the approved probe leads and accessories for that tester. 12 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 21
instructions are . Do not service the following parts with the power IBM features or options not covered by this inspection guide . If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 22
capacitor. Mechanical hazards, such as loose or missing hardware. The guide consists of a series of steps presented in a checklist. Begin the checks with the power 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 23
certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: Keep the parts in protective packages until they are inserted into the product. as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system is desirable but - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 24
o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados 16 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 25
puede provocar la exposición 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. - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 26
18 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 27
ThinkPad i Series 1400 Hardware Maintenance Manual (Part I) Part I of this Hardware Maintenance Manual covers the following 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 I) 19 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 28
. FRU replacement should be considered only when a recurring problem exists. In this case, clear the error log and 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 29
). 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. HDD spindles can become noisy if subjected to excessive force or by being dropped. ThinkPad i Series 1400 (Part I) 21 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 30
following when you service this machine: Keep the screw kit (P/N 05K4841) in your tool bag. Always use new screws if you are instructed. Use a torque screwdriver if you have one. Loose screws can cause a reliability problem. The IBM ThinkPad computer addresses this problem with nyloncoated screws - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 31
. 11. Move the password switch from ON to OFF to enable the password function. 12. Reinstall the thermal plate and keyboard. 13. 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 I) 23 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 32
guide for computer problems. Notes: 1. The diagnostic tests are intended to test only IBM products. Non-IBM ThinkPad i Series 1400 Diagnostics Diskette (P/N: 01K4841) ThinkPad i Series 1400 indicator does not go on or stay on.) POST does not complete. No beeps or error codes/messages are indicated - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 33
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 ThinkPad i Series 1400 (Part I) 25 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 34
the Battery Pack: To check the battery pack, do the following: 1. Power off the computer. 2. Remove the battery pack and measure the voltage between battery terminals 2(+) and 7(-). See the following figure: Terminal 1 2 Signal / Voltage (V dc) Sense Power ( > 8 V dc) 26 ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 35
battery. System Board Check The system board performs processing functions. Thus, the system board can cause processor problems. To verify the problem detect a system board problem, replace the system board. Note: Don't touch the keyboard and pointing device when ThinkPad i Series 1400 (Part I) 27 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 36
the keyboard layout on the screen 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 nondefective FRU. Ensure the keyboard switch is correctly set. 28 ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 37
symptom does not indicate a hardware problem. No service actions are necessary 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 Diagnostics Program" on page 49). ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 38
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 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 39
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 I) 31 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 40
remove a system password Change the system boot drive or display device Add or remove serial and parallel devices Set the video display features While the ThinkPad logo is being displayed, wait for a System Settings Startup Configuration Onboard Devices Configuration 32 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 41
prompt appears: Select Yes to save the changes you made to the configuration values or No to abandon the changes and retain the current values. ThinkPad i Series 1400 (Part I) 33 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 42
(keyboard, mouse, hard disk drive, parallel connector, or diskette drive, etc.) is idle for a certain period of time. The battery power is critically-low. The "Sleep upon Battery-low device signals the modem ring indicator (RI). Any key or pointing device operation. 34 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 43
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 I) 35 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 44
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 Code Message FRU/Action in - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 45
battery (RTC battery) System board Enter BIOS Utility and execute "Load Setup Default Settings". Backup battery (RTC battery) System board Enter BIOS Utility and execute "Load Setup Default Settings"; then reboot the system. Backup battery (RTC battery) System board ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 46
hibernation mode. FRU/Action in Sequence Ensure that "System Boot Drive" in the "System Security" menu of the BIOS Utility is not set to [Drive A]. Battery Go to "Hibernation Mode" on page 35. Hard disk connection board Hard disk drive System board No Beep Symptoms 38 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 47
power-on indicator turns off and LCD is blank. No beep, power-on indicator turns on and LCD is blank. No beep, power-on indicator turns on . Diskette drive cable Diskette drive Hard disk connection board Hard disk drive System board Power source (battery and adapter ThinkPad i Series 1400 (Part I) 39 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 48
buzzer is on the System board. Keyboard/TrackPoint-Related Symptoms Symptom/Error Keyboard (one or more keys) doesn't the time) is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. The LCD should be replaced if the dots 40 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 49
Action in Sequence 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 LCD inverter ID Inverter System board Indicator-Related Symptoms ThinkPad i Series 1400 (Part I) 41 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 50
indicator board connector. Indicator board Power-Related Symptoms Symptom/Error FRU/Action in Sequence Power shuts down during operation. Go to "Power Systems Check" on page 25. AC Adapter Battery pack Audio and battery "; then reboot the system. DIMM System board 42 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 51
board Hard disk drive System board The system doesn't enter standby mode after closing the LCD. Chassis (LCD cover switch on chassis) System board The system doesn't resume from standby mode after opening the LCD. Chassis (LCD cover switch on chassis) System board ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 52
correctly set. System board Serial or parallel port device problems. Device driver Device cable Device Ensure that "Serial Port" and "Parallel Port" in the "Onboard Devices Configuration" menu of the BIOS Utility is correctly set. System board Modem-Related Symptoms 44 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 53
devices Battery pack Hard disk drive Diskette drive/CD-ROM drive PC Card (PCMCIA) 4. Power on the computer. 5. Determine if the problem has changed. 6. If the problem does not occur again, reconnect the removed devices one at a time until you find the failing FRU. ThinkPad i Series 1400 (Part I) 45 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 54
7. If the problem remains, replace the following FRUs one at a time. Do not replace a non-defective FRU. TrackPoint board Charger board Audio & battery function connection board LCD assembly System board 46 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 55
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 computer status. The following shows the location of each indicator symbol and the meaning of each indicator. ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 56
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 operational. This indicator is always on when the computer is on. 48 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 57
Diskette contains the following seven programs: PQA System Test Modem Dial and Data Transfer Test PCMCIA IBM Wrap Card Test Audio and Speaker-Out Test CD Player Test Thermal Sensor Test USB Register PC DOS 7.0 Startup Menu. The PQA main menu appears on the screen. ThinkPad i Series 1400 (Part I) 49 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 58
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 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 59
bar from one item to another. Press Space to enable or disable the item. The > mark indicates that there are available sub-options. Press Enter to view the available suboptions of each selected item. tests the selected item(s). Enter opens the available suboptions. ThinkPad i Series 1400 (Part I) 51 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 60
board Reconnect keyboard. Keyboard System board System board System board System board Diskette drive System board Load BIOS default setting Hard disk connection board Hard disk drive Reconnect CD-ROM drive cable. CD-ROM drive System board Processor board System board 52 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 61
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 62
ID: There is an EEPROM in the inverter, which store its supported LCD type and ID code. If you replace the LCD with 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 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 63
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 mode. The screen brightness increases. The screen brightness decreases. ThinkPad i Series 1400 (Part I) 55 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 64
features. Feature Processor Bus architecture System memory CMOS RAM Video Audio Diskette drive Hard disk drive CD-ROM drive PC Card (PCMCIA) Modem Description Intel** Pentium III or two Type II CardBus, ZV port support (upper slot only) 56Kbps (depends on the model) 56 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 65
. Do not damage any parts. Only certified and trained personnel should service the computer. The arrows 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 66
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 67
referred to as nylon-coated screws, for better friction and increased stability. Some screws have bracket supports. FPC Cable Connector Type Unplugging the Cable: To unplug the cable, first unlock the connector sides of the connector to secure the cable in place. ThinkPad i Series 1400 (Part I) 59 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 68
Battery Assembly Reverse the steps described above when installing a new battery pack. 60 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 69
the DIMM, at an angle of approximately 20°, into the socket; then press it firmly. Pivot the DIMM until it snaps into place. Side View ThinkPad i Series 1400 (Part I) 61 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 70
modem board: Press the release latches on both sides of the modem board (3), then pull out the modem board (4). Then disconnect the modem cable (5). 62 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 71
Keyboard "Battery Assembly" on page 60 Note: Be careful not to scratch the surface of the name plate cover. Step Size (Quantity) Head & Color Torque Memo 3 M2 x 4L Pan 2.0 (2) head, kgf-cm silver Note: Make sure you use the correct screw for replacement. ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 72
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 73
Hard Disk Drive and HDD Heatsink "Battery Assembly" on page 60 "Keyboard" on page 63 Step Size (Quantity) Head & 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) - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 74
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 75
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 Step Size (Quantity) Head & Color Torque Memo 1 removed and the eject levers are not sticking out. ThinkPad i Series 1400 (Part I) 67 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 76
Board "Battery Assembly" on page 60 "Keyboard" on page 63 "Hard Disk Drive and HDD Heatsink" on page 65 Step Size (Quantity) Head & 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 77
Processor Heatsink "Battery Assembly" on page 60 "Keyboard" on page 63 Step Size (Quantity) Head & 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 (Part I) 69 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 78
Processor EMI Bracket and Processor Board "Battery Assembly" on page 60 "Keyboard" on page 63 "Processor Heatsink" on page 69 Attention: The processor board is ESD-sensitive and processor board, press the processor board's edges. DO NOT touch the pins of the processor. 70 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 79
ordinances or regulations. Use of an incorrect battery can result in ignition or explosion of the battery. Replacement batteries can be ordered from IBM or IBM Authorized Dealers. "Battery Assembly" on page 60 "Keyboard" on page 63 "Processor Heatsink" on page 69 ThinkPad i Series 1400 (Part I) 71 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 80
LCD Assembly "Battery Assembly" on page 60 "Keyboard" on page 63 "Processor Heatsink" on page 69 Step Size (Quantity) Head & Color Torque Memo 2 M2.5 x Pan 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 81
Drive and HDD Heatsink" on page 65 "Processor Heatsink" on page 69 "LCD Assembly" on page 72 Step Size (Quantity) Head & 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 82
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 83
65 "Processor Heatsink" on page 69 "LCD Assembly" on page 72 "Upper Cover (Keyboard Bezel)" on page 73 Step Size (Quantity) Head & 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 I) 75 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 84
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 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 85
DC/DC Charger "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 ThinkPad i Series 1400 (Part I) 77 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 86
Cable and Speaker Cable "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 to the inverter cable as shown in the diagram. 78 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 87
" on page 69 "LCD Assembly" on page 72 "Upper Cover (Keyboard Bezel)" on page 73 Step Size (Quantity) Head & 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 88
Fan 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 paste Note: Make sure you use the correct screw for replacement. 80 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 89
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 "Upper Cover (Keyboard Bezel)" on angle. It cannot removed when pulled straight up. ThinkPad i Series 1400 (Part I) 81 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 90
Diskette and CD-ROM Drives 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 Step Size (Quantity) Head & Color Torque Memo 2 M2.5 x 6L - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 91
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 (Part I) 83 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 92
Diskette Drive with Bezel Step Size (Quantity) Head & Color Torque 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 93
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 power switch operates correctly before securing the screws. ThinkPad i Series 1400 (Part I) 85 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 94
LCD Front Cover "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 Step Size (Quantity) Head Gently push the two hooks (3) outward to remove the LCD front cover. 86 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 95
65 "Processor Heatsink" on page 69 "LCD Assembly" on page 72 "Upper Cover (Keyboard Bezel)" on page 73 Step Size (Quantity) Head & 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 96
"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 LCD or inverter, follow the instructions in "Writing the VPD Data" on page 55. 88 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 97
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 to put them back when reinstalling. ThinkPad i Series 1400 (Part I) 89 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 98
Drive and HDD Heatsink" on page 65 "Processor Heatsink" on page 69 "LCD Assembly" on page 72 Step Size (Quantity) Head & 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. 90 ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 99
LCD Panel and LCD Cable "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 Step Size (Quantity) Head & Color Torque Memo 2 M3 x 5L (4) Bind 3.2 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 100
Step Size (Quantity) Head & Color Torque 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 101
indicator 14. CD-ROM-drive-emergency-eject hole 15. CD-ROM audio control panel 16. CD-ROM previous track button 17. CD-ROM next track button 18. CD-ROM status LCD 19. CD-ROM play/pause button 20. CD-ROM stop/eject button 21. CD-ROM power switch 22. TrackPoint buttons ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 102
23. TrackPoint 24. Fn key 25. Built-in microphone Bottom View 1. Battery-pack latch 2. Tilt feet 3. Memory slot door Rear View 1. Power jack 2. External-input-device (PS/2) connector 8. Security keyhole 9. Power switch 10. Line-out/headphone jack 11. Line-in jack 94 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 103
14. Battery pack Switch Keyboard Language (SW2, Switch 3 and 4) Setting Keyboard Japanese U.S. Language Switch 3 On Off Switch 4 Off Off European Off On Un-configured Switches Reserved SW1, Switch 1 SW1, Switch 2 SW2, Switch 1 Default Settings Off Off Off ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 104
System Unit Parts Listing 96 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 105
HDD CD control card Trackpoint board Diskette Drive W/ bezel CD ROM chassis CD ROM module CD ROM module 24X FPC CD ROM FPC Diskette Drive System board System board Audio PCB RJ11 cable assembly DIMM 32MB DIMM 64MB DIMM cover Modem cover Modem Modem Battery 05K2800 1 ThinkPad i Series 1400 (Part I) - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 106
Qty. No. 05K5676 1 10L1938 1 05K5479 1 05K5682 1 10L1293 1 02K4737 1 02K4738 1 02K4739 1 02K4741 1 02K4742 1 02K4743 1 02K4745 1 02K4748 1 02K4750 1 02K4751 1 02K4752 1 02K4744 1 02K4747 1 02K4746 1 02K4740 1 12J0538 1 11J8627 1 98 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 107
LCD Unit Parts Listing 12.1" LCD Unit Parts Listing ThinkPad i Series 1400 (Part I) 99 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 108
ASSY 6 LCD inverter 12.1" 7 LED BD 8 LCD rear cover asm 12.1" TFT 9 Cable Assembly LG/IBM Logo kit 10 LCD FPC Holder kit FRU Qty. No. 05K5674 1 05K2827 1 05K5669 1 05K5949 1 05K9383 1 05K2795 1 10L1151 1 10L1168 1 05K5672 1 05K2798 1 05K6044 1 27L6477 1 100 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 109
13.3" LCD Unit Parts Listing ThinkPad i Series 1400 (Part I) 101 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 110
10 Cable Assembly 11 LVDS Cover 12 LVDS board LG/IBM Logo kit 13 LCD FPC Holder kit FRU Qty. No. 05K5675 1 05K2827 1 05K5669 1 05K5949 1 05K9372 1 05K2797 1 10L1167 1 10L1168 1 05K5673 1 05K5670 1 05K2798 1 05K5960 1 10L1174 1 05K6044 1 27L6477 1 102 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 111
Socket Wrench Screwdriver FRU No. Qty. 05K5954 05K6040 10L1911 05K5955 02K4941 05K5686 FRU No. Qty. 01K4841 01K4842 72X8546 35G4703 66G5180 95F3598 05K2580 05K4695 05K4694 05K4693 ThinkPad i Series 1400 (Part I) 103 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 112
modem (UK) 02K4210 1 Psion sage OBI PCMCIA modem (Australia) 10L7370 1 Psion sage OBI PCMCIA modem (New 10L7376 1 Zealand) PCMCIA to RJ-11 Cable 02K4228 1 104 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 113
ThinkPad i Series 1400 Hardware Maintenance Manual (Part II) Part II 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- - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 114
. FRU replacement should be considered only when a recurring problem exists. In this case, clear the error log and 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 115
). 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. HDD spindles can become noisy if subjected to excessive force or by being dropped. ThinkPad i Series 1400 (Part II) 107 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 116
following when you service this machine: Keep the screw kit (P/N 05K4841) in your tool bag. Always use new screws if you are instructed. Use a torque screwdriver if you have one. Loose screws can cause a reliability problem. The IBM ThinkPad computer addresses this problem with nyloncoated screws - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 117
. 11. Move the password switch from ON to OFF to enable the password function. 12. Reinstall the thermal plate and keyboard. 13. 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 118
procedure as a guide for computer problems. Notes: 1. The diagnostic tests are intended to test only IBM products. Non-IBM products, prototype cards wrench (P/N: 05K4694) ThinkPad i Series 1400 Diagnostics Diskette (3 diskette pack, P/N: 09N1020) ThinkPad i Series 1400 Maintenance Diskette (P/N: - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 119
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 ThinkPad i Series 1400 (Part II) 111 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 120
the Battery Pack: To check the battery pack, do the following: 1. Power off the computer. 2. Remove the battery pack and measure the voltage between battery terminals 2(+) and 7(-). See the following figure: Terminal 1 2 Signal / Voltage (V dc) Sense Power ( > 8 V dc) 112 ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 121
battery. System Board Check The system board performs processing functions. Thus, the system board can cause processor problems. To verify the problem detect a system board problem, replace the system board. Note: Don't touch the keyboard and pointing device when ThinkPad i Series 1400 (Part II) 113 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 122
do the following one at a time to correct the problem. Do not replace a nondefective FRU. Ensure the keyboard type switch is correctly set. See "Switch Locations" on page 180. Reconnect the keyboard flexible cables. Replace the TrackPoint board. Replace the keyboard. 114 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 123
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). 2. Select Interactive Tests. 3. Select Mouse. 4. Follow the instructions in the message window. ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 124
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, Tests. 3. Select CD-ROM/DVD Test. 4. Follow the instructions in the message window. 116 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 125
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 126
or remove a system password Change the system boot drive or display device Add or remove serial and parallel devices Set the video display features While the ThinkPad logo is being displayed, wait for a beep System Security Power Management Load Setup Default Settings 118 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 127
prompt appears: Select Yes to save the changes you made to the configuration values or No to abandon the changes and retain the current values. ThinkPad i Series 1400 (Part II) 119 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 128
(keyboard, mouse, hard disk drive, parallel connector, or diskette drive, etc.) is idle for a certain period of time. The battery power is critically-low. The "Sleep upon Battery-low device signals the modem ring indicator (RI). Any key or pointing device operation. 120 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 129
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 II) 121 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 130
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 Code Message FRU/Action in - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 131
properly and is correctly set in the BIOS Utility. Hard disk connection board Hard disk drive System board Enter BIOS Utility and execute "Load Setup Default Settings"; then reboot the system. Remove the nonfactory-installed adapter card and reboot the system. ThinkPad i Series 1400 (Part II) 123 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 132
charger Battery pack AC Adapter System board No beep, power-on indicator turns on and LCD is blank. Power source (battery and adapter). See "Power Systems Check" on page 111. Reconnect the LCD connector DC/DC charger Processor board Reconnect the DIMM. System board 124 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 133
beep, power-on indicator turns on and 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 134
BIOS Utility and execute "Load Setup Default Settings"; then reboot the system. Reconnect the LCD connectors 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 135
Reconnect all LCD connectors LCD inverter ID LCD FPC cable LCD inverter LCD System board LCD LCD FPC cable LCD inverter ID Inverter System board ThinkPad i Series 1400 (Part II) 127 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 136
Reconnect the indicator board connector. Indicator board Power-Related Symptoms Symptom/Error Power shuts down during operation. The system doesn't power on. The system doesn't power off. Battery can't be Default Settings"; then reboot the system. DIMM System board 128 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 137
board Hard disk drive System board The system doesn't enter standby mode after closing the LCD. Chassis (LCD cover switch on chassis) System board The system doesn't resume from standby mode after opening the LCD. Chassis (LCD cover switch on chassis) System board ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 138
of the BIOS Utility is correctly set. System board Serial or parallel port device problems. Device driver Device cable Device Ensure that "Serial Port" and "Parallel Port" in the "Onboard Devices Configuration" menu of the BIOS Utility is correctly set. System board 130 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 139
Battery pack Hard disk drive Diskette drive/CD-ROM/DVD-ROM drive PC Card (PCMCIA) 4. Power on the computer. 5. Determine if the problem has changed. 6. If the problem does not occur again, reconnect the removed devices one at a time until you find the failing FRU. ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 140
7. If 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 141
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 computer status. The following shows the location of each indicator symbol and the meaning of each indicator. ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 142
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 operational. This indicator is always on when the computer is on. 134 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 143
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 screen: Generic PC-Doctor DOS Testing ThinkPad 240 Series ThinkPad 390E/390X ThinkPad 570 Series ThinkPad 600X ThinkPad i 1400 5. Press Enter and follow the instructions - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 144
Utility 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 Restart the computer - the new LCD should work normally. 136 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 145
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 the diskette A:\active.bat VPD_BUILDID VPD_BOXSERIAL VPD_PLANARSERIAL ThinkPad i Series 1400 (Part II) 137 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 146
launch with the customized ShortCut key. The display output location changes. The computer enters hibernation mode. The screen brightness increases. The screen brightness decreases. 138 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 147
architecture System memory CMOS RAM Video Audio Diskette drive Hard disk drive CD-ROM/DVD-ROM drive PC Card drive -or- 5.25-inch, 2X speed, E-IDE interface DVD-ROM drive One Type III or two Type II CardBus, ZV port support (upper slot only) 56Kbps (depends on the model) ThinkPad i Series 1400 (Part - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 148
removals and replacements. Do not damage any parts. Only certified and trained personnel should service the computer. The arrows in this unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Attention: . 140 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 149
have nylock paste (on the grooves) for better friction and increased stability. Some screws have bracket supports. FPC Cable Connector Type Unplugging the Cable: To unplug the cable, first unlock the connector of the connector to secure the cable in place. ThinkPad i Series 1400 (Part II) 141 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 150
Battery Assembly 1 2 3 Reverse the steps described above when installing a new battery pack. 142 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 151
the DIMM, at an angle of approximately 20°, into the socket; then press it firmly. Pivot the DIMM until it snaps into place. 1 2 Side View 2 1 ThinkPad i Series 1400 (Part II) 143 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 152
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). 5 6 4 144 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 153
Keyboard "Battery Assembly" on page 142 2 1 Note: Be careful not to scratch the surface of the name plate cover. 3 Step Size (Quantity) Head & 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 ( - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 154
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. 146 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 155
Processor Thermal Plate "Battery Assembly" on page 142 "Keyboard" on page 145 1 2 4 3 Step Size (Quantity) Head & Color Torque Memo 1 M2 x Pan 1.6 14L (3) 8L (1) head, kgf-cm silver Note: Make sure you use the correct screw for replacement. ThinkPad i Series 1400 (Part II) 147 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 156
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 . 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 157
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 II) 149 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 158
PCMCIA Holder "Battery Assembly" on page 142 "Modem Board Cover and Modem Board" on page 144 "Keyboard" on page 145 "Processor Thermal Plate" on page 147 1 Step Size (Quantity) Head & Color Torque them up at an angle. It cannot be removed when pulled straight up. 150 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 159
LCD Assembly "Battery Assembly" on page 142 "Keyboard" on page 145 "Processor Thermal Plate" on page 147 2 1 1 Step Size (Quantity) Head & Color Torque Memo 2 4 6 5 7 Note: For 14.1-inch LCD models, a LVDS board is additionally installed as shown at 3. ThinkPad i Series 1400 (Part II) 151 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 160
Step Size (Quantity) Head & Color Torque Memo 3 M2 x Pan 1.6 14L (2) head, kgf-cm (for silver 12.1-inch LCD assembly) M2 x 20L (2) (for 14.1-inch LCD assembly) Pan head, silver 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. 152 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 161
Shield and Hard Disk Drive" on page 148 "LCD Assembly" on page 151 1 Step Size (Quantity) Head & 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. 5 4 2 3 ThinkPad i Series 1400 (Part II - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 162
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 163
Disk Drive" on page 148 "LCD Assembly" on page 151 "Upper Cover (Keyboard Bezel)" on page 153 3 1 2 5 6 4 Step Size (Quantity) Head & 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 II - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 164
144 "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 "Upper Cover (Keyboard Bezel)" , kgf-cm black Note: Make sure you use the correct screw for replacement. 156 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 165
Hard Disk Drive" on page 148 "LCD Assembly" on page 151 "Upper Cover (Keyboard Bezel)" on page 153 3 1 2 Step Size (Quantity) Head & 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 166
"LCD Assembly" on page 151 "Upper Cover (Keyboard Bezel)" on page 153 4 3 2 1 Step Size (Quantity) Head & 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 167
151 "Upper Cover (Keyboard Bezel)" on page 153 3 2 3 1 1 Step Size (Quantity) Head & Color Torque 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 II) 159 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 168
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, following the border of the chassis and connect it to the inverter cable as shown in the diagram. 160 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 169
148 "LCD Assembly" on page 151 "Upper Cover (Keyboard Bezel)" on page 153 2 1 Step Size (Quantity) Head & 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 II) 161 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 170
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 "Upper Cover (Keyboard Bezel)" on page 153 3 2 1 4 Step Size Note: Make sure you use the correct screw for replacement. 162 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 171
you use the correct screw for replacement. 5 4 3 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 II) 163 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 172
-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/DVD-ROM drive when removing it. 164 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 173
Diskette Drive with Bezel 6 5 4 7 4 Step Size (Quantity) Head & Color Torque 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 II) 165 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 174
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 "Upper Cover (Keyboard Bezel)" on page 153 2 1 4 3 Step Size switch operates correctly before securing the screws. 166 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 175
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 "LCD Assembly" not to scratch the LCD cover when removing the screw covers. ThinkPad i Series 1400 (Part II) 167 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 176
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 177
. 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 II - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 178
) Pan head, silver 2.0 kgf-cm Note: Make sure you use the correct screw for replacement. 7 5 8 6 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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 179
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 paste Note: Make sure you use the correct screw for replacement. ThinkPad i Series 1400 (Part II) 171 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 180
LCD Front Cover (14.1-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 "LCD Assembly" on not to scratch the LCD cover when removing the screw covers. 172 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 181
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 ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 182
. 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 167 174 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 183
) Pan head, silver 2.0 kgf-cm Note: Make sure you use the correct screw for replacement. 8 7 6 5 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 II) 175 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 184
2 1 2 Step 1 Size (Quantity) Head & Color Torque Memo M2 x 4L (4) Pan head, silver 2.0 kgf-cm Note: Make sure you use the correct screw for replacement. 176 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 185
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 paste Note: Make sure you use the correct screw for replacement. ThinkPad i Series 1400 (Part II) 177 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 186
panel 16. CD-ROM/DVD-ROM previous track button 17. CD-ROM/DVD-ROM next track button 18. CD-ROM/DVD-ROM status LCD 19. CD-ROM/DVD-ROM play/pause button 20. CD-ROM/DVD-ROM stop/eject button 21. CD-ROM/DVD-ROM power switch 22. TrackPoint buttons 178 ThinkPad i Series 1400 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 187
23. TrackPoint 24. Fn key 25. Built-in microphone Bottom View 1. Battery-pack latch 2. Tilt feet 3. Memory slot door Rear View 1 2 3 4 5 6 7 15 12 13 14 11 8 9 monitor connector 8. Security keyhole 9. Power switch 10. Line-out/headphone jack 11. Line-in jack ThinkPad i Series 1400 (Part II) 179 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 188
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 , Switch 1 and 2) Reserved Switch 1 Switch 2 Default Settings Off On 180 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 189
System Unit Parts Listing 1 32 2 3 4 5 31 30 6 29 28 7 8 9 27 10 26 11 25-1 25 12 24 23 13 22 ThinkPad i Series 1400 (Part II) 181 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 190
14 21 15 21-1 20 16 19 17 18 182 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 191
HDD module assy 6.4 GB HDD module assy 6.4 GB (HITACHI) HDD module assy 4.8 GB HDD module assy 4.8 GB (HITACHI) 5 Kitting, HDD 6 CD control card 7 Trackpoint board 8 CD ROM chassis 9 FPC CD ROM 10 FPC diskette drive 11 Diskette Drive 1 10L1286 1 ThinkPad i Series 1400 (Part II) 183 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 192
Spanish) Keyboard (Belgian) Keyboard (Swiss) Keyboard (Portuguese) Keyboard (API - 1ST source) Keyboard (US) Keyboard (Japan) Keyboard (Germany) Keyboard (Traditional Chinese) Keyboard (Danish) Keyboard (France) Keyboard (Korea) Keyboard (UK) Keyboard (Canadian French) 184 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 193
(Dutch) Keyboard (Italy) Keyboard (EURO Spanish) Keyboard (Belgian) Keyboard (Swiss) Keyboard (Portuguese) AC adapter 2-PIN AC adapter 3-PIN FRU Qty. No. 02K6375 1 02K6374 1 02K6373 1 02K6377 1 02K6378 1 02K6379 1 02K6380 1 02K6381 1 12J0538 1 12J0539 1 ThinkPad i Series 1400 (Part II - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 194
LCD Unit Parts Listing 12.1" LCD Unit Parts Listing 1 3 2 3-1 9 4 5-1 5 7 6 8 186 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 195
LCD) 7 LED BD 8 LCD rear cover asm 12.1" TFT 9 Cable assembly LG/IBM logo kit FRU Qty. No. 05K5674 1 05K2827 1 05K5669 1 05K5949 1 05K9528 1 05K9383 1 27L0477 1 27L0506 1 27L6477 1 10L1380 1 10L1645 1 10L1168 1 05K6303 1 05K2798 1 05K6044 1 ThinkPad i Series 1400 (Part II) 187 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 196
14.1" LCD Unit Parts Listing 1 3 2 3-1 10 9 4 9 5-1 11 5 6 12 7 8 188 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 197
assembly 11 LVDS cover 12 LVDS board LG/IBM logo kit for 14.1" bezel FRU Qty. No. 05K6232 1 02K6299 1 05K6234 1 05K5949 1 05K9396 1 05K9538 1 05K2851 1 27L6477 1 10L1383 1 10L1315 1 05K6231 1 05K6233 1 05K2798 1 05K5960 1 10L1318 1 05K6310 1 ThinkPad i Series 1400 (Part II) 189 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 198
Miscellaneous Parts Description FRU No. Qty. Kitting pack for rubber 05K5954 Rubber foot-F LCD side 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 190 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 199
PCMCIA modem (UK) 02K4210 1 Psion sage OBI PCMCIA modem (Australia) 10L7370 1 Psion sage OBI PCMCIA modem (New 10L7376 1 Zealand) PCMCIA to RJ-11 Cable 02K4228 1 ThinkPad i Series 1400 (Part II) 191 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 200
Power Cord Description US/Canada/Taiwan Europe UK Italy Switzerland Japan China Korea Australia/New Zealand FRU No. Qty. 76H3516 76H3518 76H3524 76H3530 76H3528 13H5273 02K0539 76H3535 76H3514 192 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 201
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 - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 202
194 ThinkPad i Series 1400 HMM - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 203
Trademarks The following terms are trademarks or service marks of IBM Corporation in 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 AMD Intel Celeron Mylar PC-Doctor - Lenovo ThinkPad i Series 1400 | Hardware Maintenance Manual (August 1999) - Page 204
IBM® Part Number: 37L5192 Printed in U.S.A. S1 L-9952- 2
S10L-9952-02
IBM Mobile Systems
ThinkPad i Series 1400 (2611)
Hardware Maintenance Manual
August 1999