IBM Mobile Systems S10L-9626-00 ThinkPad 390/i Series 1700 (2626, 2627) Hardware Maintenance Manual November 1998
Before using this information and the product it supports, be sure to read the general information under “Read This First” on page 19.
Related Publications The following product publications are available through IBM or your IBM Authorized Dealer.
Related Diskettes The following diskettes are available through IBM or your IBM Authorized Dealer.
Contents Introduction . . . . . . . . . . . . . . . . . . . Important Service Information . . . . . . . . . . . How to Use Error Messages . . . . . . . . . . How to Read POST Error Messages . . . . . . Drive and Diskette Compatibility Matrix . . . . . . . Safety Notices (Multi-lingual Translations) . . . . . Safety Information . . . . . . . . . . . . . . . . General Safety . . . . . . . . . . . . . . . . Electrical Safety . . . . . . . . . . . . . . . . Safety Inspection Guide . . . . . . . . . . . .
Writing the VPD Data . . . . . . . . . . . . . Flash UUID . . . . . . . . . . . . . . . . . . Running the Diagnostics . . . . . . . . . . . . . . PQA System Diagnostics . . . . . . . . . . . . Audio Resource and Speaker-out Test . . . . . PCMCIA WrapCard Test . . . . . . . . . . . . Modem Dial and Data Transfer Test . . . . . . FIR Data Transfer Test . . . . . . . . . . . . . USB Connect/Disconnect Test . . . . . . . . . Fan Diagnostics . . . . . . . . . . . . . . . . FRU Removals and Replacements . . . . .
LCD FPC ASM 12.1" . . . Switch Location . . . . . System Unit Parts Listing . . LCD Unit Parts Listing . . . . 12.1" LCD ASM Parts Listing 13.3" LCD ASM Parts Listing 14.1" LCD ASM Parts Listing Notices . . . . . . . . . . . Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contents . . . . . . . . .
viii ThinkPad 390/i Series 1700
Introduction Important Service Information 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 connection 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 down-load information.
Attention A customized setup configuration (other than default settings) may exist on the computer you are servicing. Running Automatic Configuration may alter those 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: Always try to run a low-level format before replacing a hard disk drive.
Drive and Diskette Compatibility Matrix The following table provides identification information for 3.5-inch drives. Diskette Drive Identifying Mark 3.5-Inch - 1.44MB 3.5-Inch - 2.88MB 1.44 on the eject button 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 2.0MB 4.
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. Safety Notice 1 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.
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 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.
Safety Notice 3 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 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 démontez pas, ne l'exposez ni au feu ni à l'eau. Ne la mettez pas en court-circuit.
Safety Notice 4 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.
Safety Notice 5 If the LCD breaks and the fluid 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 à 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 médecin si des symptômes persistent après le lavage.
Safety Notice 6 To avoid shock, do not remove the plastic cover that surrounds the lower portion of the inverter card. Afin d'éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d'alimentation. Aus Sicherheitsgründen 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.
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 unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d'alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d'interface.
Safety Information The following section contains the safety information that you need to be familiar with before servicing an IBM mobile computer. General Safety Follow these rules to ensure general safety: 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.
Electrical Safety Observe the following rules when working on electrical equipment. 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 electrical currents. Many customers have, near their equipment, 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.
Regularly inspect and maintain your electrical hand tools for safe operational condition. Do not use worn or broken tools and testers. 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.
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. 3. Check the power cord for: a. A third-wire ground connector in good condition. Use a meter to measure third-wire ground continuity for 0.1 ohm or less between the external ground pin and frame ground. b.
Handling Electrostatic Discharge-Sensitive Devices Any computer part containing transistors or integrated circuits (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. Notes 1. Use product-specific ESD procedures when they exceed the requirements noted here. 2.
Laser Compliance Statement Some IBM Personal Computer models are equipped 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 requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.
El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados 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. DANGER: Laser radiation when open.
18 ThinkPad 390/i Series 1700
ThinkPad 390/i Series 1700 Hardware Maintenance Manual About This Manual This manual contains service and reference information for the IBM ThinkPad 390/i Series 1700 products. Use this manual along with the advanced diagnostics tests to troubleshoot problems effectively. The manual is divided into sections as follows: The introduction section provides general information, guidelines, and safety information required to service computers.
error log and run the test again. Do not replace any FRUs if log errors do not reappear. Be careful not to replace a non-defective FRU. 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 2. Date of service 3. Date when part failed 4. Date of purchase 5. Failure symptoms, error codes appearing on the display, and beep symptoms 6.
Fuses blown by attachment of a nonsupported device Forgotten computer password (making the computer unusable) The following symptoms might indicate damage caused by by nonwarranted activities: Missing parts might be a symptom of unauthorized service or modification. HDD spindles can become noisy from being subjected to excessive force or from being dropped.
Feature Description Memory 2 DIMM slots, no memory on the planar board 32 MB, 64 MB or 128 MB DIMM card (max. 256 MB) CMOS RAM Video Audio Diskette drive Hard disk drive CD-ROM drive I/O ports 114 bytes + 4 Kbytes 12.1–inch, 64K colors, 800x600 pixel TFT color LCD 13.3–inch, 64K colors, 1024x768 pixel TFT color LCD 14.1–inch, 64K colors, 1024x768 pixel TFT color LCD 16–bit audio Internal stereo speakers Internal microphone Wavetable MIDI 1.44MB (3–mode), 3.5–inch 3.
Fn + Result F2 Fuel-Gauge display on and off F3 Standby mode F4 Suspend mode F7 Switch between the LCD, the external monitor, and both the LCD and external monitor F8 Expand/shrink screen F11 Switch power mode F12 Hibernation mode 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.
Symbol Color Meaning (3) Drive in use Orange Data is being read from or written to the hard disk drive, diskette drive, or data is being read from the CD-ROM drive. Do not enter hibernation mode or power off the computer when this indicator is on. (4) Numeric lock Green 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 Reference.
1. Obtain the failing symptoms in as much detail as possible. 2. Verify the symptoms by attempting to recreate the failure by running the diagnostic test or by repeating the same operation. Note: To run the diagnostics, refer to “Running the Diagnostics” on page 42 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.
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. See “Running the Diagnostics” on page 42 for details. 1. Boot from the diagnostics diskette and start the PQA program (please refer to “PQA System Diagnostics” on page 42). 2. Go to Diskette Drive (FDD ASM) in the test items. 3. Press F2 in the test items. 4.
Fan ASM Checkout To check the Fan ASM, do the following: 1. Boot from the diagnostics diskette and start the Fan ASM Diagnostics. 2. Follow the description in the window. If the test detects the Fan ASM problem, replace it. Keyboard and Auxiliary Input Device Checkout Note: Remove the external keyboard if the internal keyboard is to be tested.
Slot 2 (MB) Total Memory (MB) 64 64 128 128 0 128 0 128 128 128 32 160 32 128 160 128 64 192 64 128 192 128 128 256 Slot 1 (MB) Memory errors might stop system operation, show error messages on the screen, or hang the system. Use the following procedure to isolate memory problems: 1. Boot from the diagnostics diskette and start the PQA program (please refer to “PQA System Diagnostics” on page 42). 2. Go to Memory in the test items. 3. Press F2 in the test items. 4.
3. Disconnect the AC Adapter and install the charged battery ASM; then check that power is supplied by the battery ASM.
Perform operational charging. If the battery status indicator does not turn on, remove the Battery ASM and let it return to room temperature. Reinstall the Battery ASM. If the charge indicator still does not turn on, replace the Battery ASM. If the charge indicator still does not turn on, replace the DC-DC & BATT board, then the planar board. Then reinstall the Battery ASM. If the reinstalled Battery ASM is not charged, go to the next section.
If this does not correct the TrackPoint problem, continue with the following. 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 pressure is applied to the TrackPoint pointer. This symptom is not a hardware problem. No service actions are necessary if the pointer movement stops ina short period of time. If a click button problem or pointing stick problem occurs, do the following: 1.
The specified time has elapsed. Battery low occurs and hibernation conditions are insufficient. Note: When battery is low, the battery status indicator blinks orange. The computer is ejected from the ThinkPad Port Replicator with Advanced Etherjet Feature. The UltraBay FX (Combobay) switch is pressed. Notes: 1. In the IBM BIOS Setup Utility, the computer can be set to suspend when lid is closed. 2. In the IBM BIOS Setup Utility, the computer can be set to suspend when docked.
Notes: 1. In the ThinkPad Configuration program, the computer can be set to suspend when docked. 2. The computer cannot enter hibernation mode when it is attached to the ThinkPad Port Replicator with Advanced Etherjet Feature. Events that cause the computer to enter hibernation mode: Hibernation mode requested by function key (Fn+F12). Timer conditions are satisfied in suspend mode when hibernate by timer is enabled. A critically low battery condition occurs. The power switch is pressed.
This index can also be used to help you decide the next possible FRUs to be replaced 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 40. Note: For IBM devices not supported by diagnostic codes in this ThinkPad computer, see the manual for that device.
Symptom/Error FRU/Action in Sequence 0230 1. BIOS ROM Shadow RAM Failed at offset:nnnn 2. Planar board 0231 1. DIMM System RAM Failed at offset:nnnn 2. Planar board 0232 1. DIMM Extended RAM Failed at offset:nnnn 2. Planar board 0250 System battery is dead — Replace and run SETUP Replace backup battery (RTC) and run BIOS Setup Utility to reconfigure the system time, then reboot the system. 0251 1. Backup battery (RTC) System CMOS checksum bad — Default configuration used 2.
Symptom/Error 02B2 Incorrect Drive A type — run SETUP FRU/Action in Sequence 1. Check that the drive is defined with the proper diskette type in BIOS Setup Utility. 2. Go to “Diskette Drive Checkout” on page 25. 02D0 1. CPU card System cache error — Cache disabled 2. Planar board 02F0 1. CPU card CPU ID: 2. Planar board 02F5 1. DIMM DMA Test Failed 2. CPU card 02F6 1. DIMM Software NMI Failed 2. CPU card 02F7 1. DIMM Fail-Safe Timer NMI Failed 2. CPU card 3. Planar board 3.
Symptom/Error FRU/Action in Sequence Operating system not found 1. Enter BIOS Setup Utility and see if the hard disk drive and diskette drive A: are properly identified. 2. Diskette drive (FDD ASM) 3. Hard disk drive 4. Planar board No Beep Symptoms Symptom/Error No beep, power-on indicator on, LCD blank, no POST No beep, power-on indicator off, LCD blank during POST No beep, power-on indicator on, LCD blank during POST No beep during POST but system runs correctly.
Keyboard-Related Symptoms Symptom/Error Keyboard (one or more keys) doesn't work. FRU/Action in Sequence 1. Reseat the keyboard cable. 2. Keyboard 3. Planar board Indicator-Related Symptoms Symptom/Error Indicator incorrectly remains off or on, but system runs correctly. FRU/Action in Sequence 1. Reseat the LED board. 2. LED board 3. Planar board Power-Related Symptoms Symptom/Error Power shuts down during operation. FRU/Action in Sequence 1. Battery 2. AC Adapter 3. DC/DC & Charger board ASM 4.
Power Management-Related Symptoms Symptom/Error The system will not enter hibernation mode. FRU/Action in Sequence 1. Keyboard (if control is from the keyboard) 2. Hard disk drive 3. Planar board The system will not wake up from hibernation mode. 1. Keyboard (if control is from the keyboard) 2. Hard disk drive 3. Planar board The system will not enter suspend mode after closing the LCD. 1. Lid switch Battery fuel-gauge does not go higher than 90%. 1. Remove Battery ASM and let it cool for 2 hours.
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 be considered only when a recurring problem exists. When analyzing an intermittent problem, do the following: 1. Run the advanced diagnostic test for the planar board in loop mode at least 10 times. 2. If no error is detected, do not replace any FRUs. 3.
CE Utility Program Diskette Setting the LCD Panel ID There is an EEPROM in the inverter which stores its supported LCD type ID code. If you replace a LCD with one of a different brand or use a new inverter, the ID information in the inverter EEPROM should be updated. Follow the steps below to set the LCD Panel ID: 1. Boot from the Utility Program Diskette. 2. Select LCD Panel ID Utility from PC DOS 7.0 Startup Menu. 3.
Edit the batch file in the diskette A:\active.bat VPD_BUILDID VPD_BOXSERIAL VPD_PLANARSERIAL Flash UUID The EEPROM on the planar board contains the Universal Unique ID (UUID) — that is, for Microsoft or Internet use. When you replace the planar board using the Flash UUID Utility in the ThinkPad CE Utility Diskette. The UUID utility will automatically assign the UUID via Windows.
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, SysInfo, 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. This screen allows you 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.
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). 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 available sub-options. Press Enter to view the available suboptions of each selected item. Press Esc to close the submenu.
Test Times show the number of tests to perform. PQA Diagnostic Program Error Codes and Messages Error Code Message FRU/Action in Sequence 16XX Backup battery error Backup battery (RTC) 1XXX CPU or planar board error 2XXX 3XXX Memory error Keyboard error Reload BIOS default setting. CPU card Planar board Reconnect PU card. DIMM Planar board Reseat keyboard.
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. PCMCIA WrapCard Test Boot from the Diagnostic Program Diskette and select PCMCIA WrapCard Test from PC DOS 7.0 Startup Menu. Follow the instructions on the screen to run the PCMCIA test. The green LED on the PC test card lights up when the PCMCIA test is running.
2. Select Fan Diagnostics from PC DOS 7.0 Startup menu. 3. Follow the instructions on the screen to execute the fan diagnostics. Note: If the test fails, try reseating the Fan ASM connector or replacing the Fan ASM. 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.
FRU Service Procedures Review the following procedures before replacing any FRU. LCD FRU Replacement Notice: The TFT LCD for the notebook computer contains over 2,359,296 thinfilm 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 8 or more.
Battery ASM To remove the Battery ASM, press the latch to release, then pull out the Battery ASM. Reverse the steps described above when installing a new battery pack. Hard Disk Drive Warning Do not drop or apply any shock to the hard disk drive. The hard disk drive is sensitive to physical shock. Incorrect handling can cause damage and permanent loss of data on the drive. Before removing the drive, have the user make a backup copy of all the informaiton on the drive if possible.
3. Carefully slide out the hard disk drive module to remove. Combo Bay To remove the Combo Bay, press and hold the lock to release, then slide out the Combo Bay module to remove. Diskette Drive (FDD ASM) To remove the Diskette Drive (FDD ASM): 1. Remove the four screws securing the Diskette Drive (FDD ASM) as shown. 2. Disconnect the Diskette Drive (FDD ASM) cable from the connector. 3. Slide out the Diskette Drive (FDD ASM) to remove.
Step 1 Size (Quantity) Head & Color M2.5 x 3.5L (3) Flat head, black Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. CD-ROM ASM To remove the CD-ROM ASM: 1. Remove the four screws securing the CD-ROM ASM. 2. Carefully slide out the CD-ROM ASM to remove. Step Size (Quantity) Head & Color 1 M2.5x 4L (4) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement.
Combo Bay FPC To remove the Combo Bay FPC: 1. Remove the two screws securing the Combo Bay FPC. 2. Carefully disconnect the Combo Bay FPC from the connector. Step 1 Size (Quantity) Head & Color M2.5x 3.5L (2) Pan head, black Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. Hard Disk Adapter Combo Bay ASM To remove the second hard disk drive from the hard disk drive adapter: 1. Remove the two screws of the Combo Bay adapter. 2.
Step Size (Quantity) Head & Color 1 M3 x 5L (2) Pan head, black Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. Modem Card “Battery ASM” on page 49 To remove the modem card: 1. Use a flat-bladed screwdriver to remove the screw on the modem door. 2. Carefully release the latches on both sides of the modem card. 3. Gently pull out the cable from the connector to remove the modem card.
Step Size (Quantity) Head & Color 1 M2 x 18L (1) Pan head, black Torque 2.0kgf-cm Note: The screws do not separate from the modem board cover. Backup Battery (RTC) “Battery ASM” on page 49 “Modem Card” on page 53 Warning 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.
2. Remove the two screws securing the keyboard. Step Size (Quantity) Head & Color 3 M2 x 4L (2) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. 3. Lift the keyboard up to expose the keyboard connector. 4. Use a flat-bladed screwdriver to release the cable from the connector. 5. Remove the keyboard from the lower case.
LED Board “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Keyboard” on page 54 To remove the LED board: 1. Remove the screw securing the LED board then disconnect the LED cable from the connector. 2. Lift the LED board. Step Size (Quantity) Head & Color 2 M2 x 4L (1) Flat head, silver Torque 2.0 kgf-cm Note: Make sure you use the correct screw for replacement.
Size (Quantity) Head & Color 1 M2.5 x 18L (3) Pan head, black 2.0 kgf-cm 2 M2 x 18L (3) Pan head, black 2.0 kgf-cm 3 M2 x 4L (4) Flat head, silver 1.6 kgf-cm Step Torque Note: Make sure you use the correct screw for replacement. PCMCIA Slots “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Keyboard” on page 54 “Upper Heatsink” on page 56 To remove the PCMCIA slots: 1. Remove the three screws securing the PCMCIA slot board.
Step Size (Quantity) Head & Color 1 M2 x 18L (3) Pan head, black Torque 2.0 kgf-cm Note: Make sure you use the correct screw for replacement. 2. Use a flat-bladed screwdriver to disconnect the PCMCIA card from the connector. 3. Carefully remove the PCMCIA card. CPU Board “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Keyboard” on page 54 Use a stick to remove the CPU board.
LCD Panel ASM “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Keyboard” on page 54 To remove the LCD Panel ASM: 1. Remove the two screws securing the LCD FPC cable. 2. Remove the LCD FPC cable. 3. Disconnect the LCD FPC cable from the lower case (12.1"). Disconnect the LCD FPC cable and LVDS board (13.3" and 14.1"). 4. Turn the notebook over; then remove four screws securing the LCD Panel ASM as shown. 5. Pull out the LCD Panel ASM.
Step 2 2 3 Size (Quantity) Head & Color Torque M2.5 x 10L (1) Pan head, silver 12.1"L 1.6 kgf–cm M2 x 4L (1) Pan head, black 12.1"R 1.6kgf-cm M2.5 x 18L (1) Pan head, silver 13.3" and 14.1" M2 x 10L (1) Pan head, silver L:1.6 kgf-cm M2.5 x 6L (4) Flat head, black 3.5 kgf-cm R:1.6 kgf-cm Note: Make sure you use the correct screw for replacement.
Step Size (Quantity) Head & Color 1 M2 x 4L (3) Flat head, silver 1.6 kgf-cm 2 M2 x 18L (3) Pan head, black 1.6 kgf-cm Torque Note: Make sure you use the correct screw for replacement. 2. Turn the notebook over. Then remove the 4 screws from the base cover. Step Size (Quantity) Head & Color 3 M2.5 x 6L (1) Flat head, black 2.0 kgf-cm 4 M2.5 x 18L (3) Pan head, black 2.0 kgf-cm Torque Note: Make sure you use the correct screw for replacement. 3.
IMM Lower Heatsink ASM “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LED Board” on page 56 “Upper Heatsink” on page 56 “CPU Board” on page 58 “LCD Panel ASM” on page 59 “Upper Cover ASM” on page 60 To remove the IMM lower heatsink ASM: 1. Remove the 2 screws securing the IMM lower heatsink ASM. Lift the IMM lower heatsink ASM up to remove. 2. Disconnect the power cable from the connector.
1. Remove the screw securing the fan ASM. Lift the fan ASM up to remove. 2. Remove the two screws securing the fan ASM. 3. Remove the mylar from the fan ASM. Step Size (Quantity) Head & Color 1 M2 x 4L (1) Flat head, silver 1.6 kgf-cm 2 M2.5 x 3.5L (2) Flat head, black 1.6 kgf-cm Torque Note: Make sure you use the correct screw for replacement.
“Keyboard” on page 54 “LED Board” on page 56 “Upper Heatsink” on page 56 “CPU Board” on page 58 “LCD Panel ASM” on page 59 “Upper Cover ASM” on page 60 “IMM Lower Heatsink ASM” on page 62 “Fan ASM” on page 62 To remove these boards and latch: 1. Remove the power latch and IR board. 2. Remove the screw securing the DC-DC & BATT board and disconnect the DC-DC & BATT board from the base cover ASM. Step Size (Quantity) Head & Color 3 M2.5 x 6L (1) Pan head, black Torque 3.
“Power Latch, IR Board, and DC-DC & BATT Board” on page 63 Note: See “Replacing the System Board” on page 48 before proceeding. Remove the two screws from the planar board and gently remove the planar board from the base cover ASM. Step Size (Quantity) Head & Color 1 M2.5 x 6L (2) Pan head, black Torque 3.2 kgf-cm Note: Make sure you use the correct screw for replacement.
“Planar Board” on page 64 Disconnect the Combo Bay Interposer Board from the planar board. LCD Bezel ASM 14.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 Remove the three screws securing the LCD bezel.
Step Size (Quantity) Head & Color 2 M2.5 x 6L (3) Pan head, black Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. Speaker ASM 14.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 14.1"” on page 66 To remove the speaker: 1. Carefully disconnect the speaker cable from the connector. 2. Remove the six screws securing the speaker. 3. Gently lift the speaker away from the display panel.
Step Size (Quantity) Head & Color 2 M2 x 4L (2) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. VR Board ASM 14.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 14.1"” on page 66 “Speaker ASM 14.1"” on page 67 To remove the VR board ASM: 1. Disconnect the power cable from the VR board. 2. Carefully remove the VR board from the display panel.
Microphone ASM 14.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 14.1"” on page 66 “Speaker ASM 14.1"” on page 67 “VR Board ASM 14.1"” on page 68 To remove the microphone ASM: 1. Disconnect the power cable from the microphone. 2. Lift the LCD away from the display panel. LCD Panel ASM 14.
Step Size (Quantity) Head & Color M2 x 4L (2) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. LCD Inverter ASM 14.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 14.1"” on page 66 “Speaker ASM 14.1"” on page 67 “VR Board ASM 14.1"” on page 68 “Microphone ASM 14.1"” on page 69 “LCD Panel ASM 14.
LCD FPC ASM 14.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 14.1"” on page 66 “Speaker ASM 14.1"” on page 67 “VR Board ASM 14.1"” on page 68 “Microphone ASM 14.1"” on page 69 “LCD Panel ASM 14.1"” on page 69 Disconnect the LCD FPC cable from the LCD. LCD Bezel ASM 13.
Step Size (Quantity) Head & Color 2 M2.5 x 6L (3) Pan head, black Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. Speaker ASM 13.3" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 13.3"” on page 71 To remove the speaker: 1. Carefully disconnect the speaker cable from the connector. 2. Remove the five screws securing the speaker.
3. Gently lift the speaker away from the display panel. Step Size (Quantity) Head & Color 2 M2 x 4L (5) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. VR Board ASM 13.3" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 13.3"” on page 71 “Speaker ASM 13.3"” on page 72 To remove the VR board ASM: 1. Disconnect the power cable from the VR board. 2.
LCD Inverter ASM 13.3" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 13.3"” on page 71 “Speaker ASM 13.3"” on page 72 “VR Board ASM 13.3"” on page 73 Note: See “Setting the LCD Panel ID” on page 41. To remove the LCD inverter ASM: 1. Disconnect the cable from the inverter board. 2. Lift the inverter board away from the display panel. Microphone ASM 13.
LCD Panel ASM 13.3" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 13.3"” on page 71 “Speaker ASM 13.3"” on page 72 “VR Board ASM 13.3"” on page 73 “LCD Inverter ASM 13.3"” on page 74 “Microphone ASM 13.3"” on page 74 Step Size (Quantity) Head & Color 1 M2 x 4L (1) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. LCD FPC ASM 13.
“Keyboard” on page 54 “LCD Bezel ASM 13.3"” on page 71 “Speaker ASM 13.3"” on page 72 “VR Board ASM 13.3"” on page 73 “LCD Inverter ASM 13.3"” on page 74 “Microphone ASM 13.3"” on page 74 “LCD Panel ASM 13.3"” on page 75 Disconnect the LCD FPC cable from the LCD. LCD Bezel ASM 12.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 Remove the three screws securing the LCD bezel.
Step Size (Quantity) Head & Color 2 M2.5 x 6L (3) Pan head, black Torque 3.2 kgf-cm Note: Make sure you use the correct screw for replacement. Speaker ASM 12.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 12.1"” on page 76 To remove the speaker: 1. Carefully disconnect the speaker cable from the connector. 2. Remove the five screws securing the speaker. 3. Gently lift the speaker away from the display panel.
Step Size (Quantity) Head & Color 2 M2 x 4L (5) Flat head, silver Torque 1.6 kgf-cm Note: Make sure you use the correct screw for replacement. VR Board ASM 12.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 12.1"” on page 76 “Speaker ASM 12.1"” on page 77 To remove the VR board ASM: 1. Disconnect the power cable from the VR board. 2. Carefully remove the VR board from the display panel.
LCD Inverter ASM 12.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 12.1"” on page 76 “Speaker ASM 12.1"” on page 77 “VR Board ASM 12.1"” on page 78 Note: See “Setting the LCD Panel ID” on page 41. To remove the LCD inverter ASM: 1. Disconnect the cable from the inverter board. 2. Lift the inverter board away from the display panel. Microphone ASM 12.
LCD Panel ASM 12.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 12.1"” on page 76 “Speaker ASM 12.1"” on page 77 “VR Board ASM 12.1"” on page 78 “LCD Inverter ASM 12.1"” on page 79 “Microphone ASM 12.
Step Size (Quantity) Head & Color 2 M3 x 5L (4) Flat head, silver Torque 3.2 kgf-cm Note: Make sure you use the correct screw for replacement. LCD FPC ASM 12.1" “Battery ASM” on page 49 “Hard Disk Drive” on page 49 “Combo Bay” on page 50 “Keyboard” on page 54 “LCD Bezel ASM 12.1"” on page 76 “Speaker ASM 12.1"” on page 77 “VR Board ASM 12.1"” on page 78 “LCD Inverter ASM 12.1"” on page 79 “Microphone ASM 12.1"” on page 79 “LCD Panel ASM 12.
Switch Location Keyboard Language US/European Japanese J2 ON OFF J3 ON ON 82 ThinkPad 390/i Series 1700
System Unit Parts Listing ThinkPad 390/i Series 1700 83
Index Description FRU Number 1 MIDDLE COVER ASM 05K5481 2 LED BOARD ASM W/ CABLE 10L1154 3 See Keyboard list 4 UPPER HEATSINK FOR TILLAMOOK 05K5473 UPPER HEATSINK FOR DESCHUTES 05K5474 CPU CARD (TM233, 280P) 10L1199 CPU CARD (DS233, 280P) 10L1200 CPU CARD (DS266, 280P) 10L1201 6 PCMCIA HOLDER ASM 05K5476 7 UPPER COVER ASM 12.1"/13.3" 05K5478 UPPER COVER ASM 14.
Index Description FRU Number 25 MODEM DOOR ASM 05K5483 26 COMBO CD-ROM + FDD ASM 05K8935 COMBO FDD ASM 05K8936 27 FDD ASM 05K8978 28 CD-ROM ASM (TOSHIBA) 05K8979 DUMMY CDROM 05K5979 29 COMBO BAY BRACKET ASM 05K5919 30 COMBO BAY FPC KIT 05K2819 AC ADAPTER AC ADAPTER 3P 56W (SANKEN) 02K7007 AC ADAPTER 2P 56W (SANKEN) 11J8974 AC ADAPTER 2P 56W (ASTEC) 02K6497 AC ADAPTER 3P 56W (ASTEC) 02K7011 KEYBOARD KBD ASM US English 02K4705 KBD ASM Canadian French 02K4706 KBD ASM German
Index Description FRU Number KBD ASM Korean 02K4730 KBD ASM LA Spanish 02K4731 Miscellaneous MISC NAME PLATE LABEL PACK 05K5921 RUBBER KIT 05K5920 FPC STOPPER TAPE 05K5914 MYLAR PACK 05K5982 SCREW PACK 05K5489 FOOT L&R 05K5504 Others 86 AC Adapter 45W (2 PIN) (with information label) 12J0536 AC Adapter 45W (3 PIN) (with information label) 12J0537 Power cord (Japan 2 PIN) 13H5273 Power cord (Argentina, Australia, Papua New Guinea, New Zealand, Paraguay, Uruguay) 76H3514 Power cor
Index Description FRU Number Power cord (Chile, Italy) 76H3530 Power cord (Japan) 13H5273 ThinkPad 390/i Series 1700 87
LCD Unit Parts Listing 12.1" LCD ASM Parts Listing Index System Unit FRU Number 1 LCD BEZEL ASM (12.1" TFT) 05K5469 2 MICROPHONE ASM W/ HOLDER 05K5477 3 CABLE ASM FOR SPK/MIC/VR BOARD 05K2818 4 SPEAKER ASM (12.1"/13.3") 05K5467 5 VR BOARD ASM (12.1"/13.3") 10L1204 6 LCD INVERTER (12.1" TFT) 10L1151 7 LCD PANEL ASM (12.1" TFT) 05K9370 8 LCD FPC ASM (12.1" TFT) 05K2761 9 LCD REAR COVER ASM (12.1" TFT) 05K5462 10 HINGE CAP L,R (12.1"/13.3") 05K5466 11 HINGE L,R (12.1"/13.
Index System Unit FRU Number LCD MISC PARTS 05K5488 LG/IBM Logo Kit 05K6044 13.3" LCD ASM Parts Listing Index System Unit FRU Number 1 LCD BEZEL ASM (13.3" TFT) 05K5471 2 MICROPHONE ASM W/ HOLDER 05K5477 3 CABLE ASM FOR SPK/MIC/VR BOARD 05K2818 4 SPEAKER ASM (12.1"/13.3") 05K5467 5 LCD INVERTER (13.3" TFT) 10L1203 6 VR BOARD ASM (12.1"/13.3") 10L1204 7 LCD PANEL ASM (13.3" TFT) 05K9372 8 LCD MISC PARTS 05K5488 9 LCD FPC ASM (13.
Index System Unit FRU Number 11 HINGE CAP L,R (12.1"/13.3") 05K5466 12 HINGE L,R (12.1"/13.3") 05K5465 13 LVDS BOARD ASM (13.3"/14.1") 10L1208 LG/IBM Logo Kit 05K6044 14.1" LCD ASM Parts Listing Index System Unit FRU Number 1 LCD BEZEL ASM (14.1" TFT) 05K5945 2 MICROPHONE ASM W/ HOLDER 05K5477 3 CABLE ASM FOR SPK/MIC/VR BOARD 05K2818 4 SPEAKER ASM (14.1") 02K4869 5 LCD PANEL ASM (14.1" TFT) 05K9396 6 HINGE L,R (14.1") 05K5947 7 HINGE CAP L,R (14.
Index System Unit FRU Number 8 LCD FPC ASM (14.1" TFT) 05K2817 9 LCD INVERTER (14.1" TFT) 10L1202 10 VR BOARD ASM (14.1"/13.3") 10L1205 11 LCD REAR COVER ASM (14.1" TFT) 05K5915 12 LVDS BOARD ASM (13.3"/14.
Notices References in this publication to IBM products, programs, 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.
IBM Part Number: 10L9626 Printed in U.S.A.
