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Lenovo ThinkPad X300 Hardware Maintenance Manual
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Lenovo ThinkPad X300 Hardware Maintenance Manual

Lenovo ThinkPad X300 Hardware Maintenance Manual

Lenovo laptop hardware maintenance manual
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Summary of Contents for Lenovo ThinkPad X300

  • Page 1 ® ThinkPad X300 Hardware Maintenance Manual...
  • Page 3 ® ThinkPad X300 Hardware Maintenance Manual...
  • Page 4 © Copyright Lenovo 2008. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.

  • Page 5: Table Of Contents

    Safety information ..1 Undetermined problems . . 46 General safety . Electrical safety ThinkPad X300 ... 47 Safety inspection guide . Specifications . . 47 Handling devices that are sensitive to electrostatic Status indicators .
  • Page 6 Notices ....131 Trademarks . . 132 ThinkPad X300 Hardware Maintenance Manual...

  • Page 7: About This Manual

    ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to read all the information under “Safety information” on page 1 and “Important service information” on page 17. © Copyright Lenovo 2008...
  • Page 8 ThinkPad X300 Hardware Maintenance Manual...

  • Page 9: Safety Information

    “Safety inspection guide” on page 5 v “Handling devices that are sensitive to electrostatic discharge” on page 6 v “Grounding requirements” on page 6 v “Safety notices: multilingual translations” on page 7 v “Laser compliance statement” on page 14 © Copyright Lenovo 2008...

  • Page 10: General Safety

    Reinstall all covers correctly before returning the machine to the customer. v Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. ThinkPad X300 Hardware Maintenance Manual...

  • Page 11: Electrical Safety

    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.
  • Page 12 (This practice ensures correct grounding of the units.) v If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. ThinkPad X300 Hardware Maintenance Manual...

  • Page 13: Safety Inspection Guide

    Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items.

  • Page 14: Handling Devices That Are Sensitive To Electrostatic Discharge

    – Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician. ThinkPad X300 Hardware Maintenance Manual...

  • Page 15: Safety Notices: Multilingual Translations

    Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer.
  • Page 16 Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma. ThinkPad X300 Hardware Maintenance Manual...
  • Page 17 Safety notice 3 DANGER 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.
  • Page 18 No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100°C (212°F), ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local. ThinkPad X300 Hardware Maintenance Manual...
  • Page 19 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.
  • Page 20 Aunque las baterías principales tienen un voltaje bajo, una batería cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal. ThinkPad X300 Hardware Maintenance Manual...
  • Page 21 Safety notice 8 DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and 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.

  • Page 22: Laser Compliance Statement

    Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storage device could result in exposure to hazardous laser radiation. There are no serviceable parts inside those drives. Do not open. ThinkPad X300 Hardware Maintenance Manual...
  • Page 23 A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.
  • Page 24 ThinkPad X300 Hardware Maintenance Manual...

  • Page 25: Important Service Information

    Important: BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site http://www.lenovo.com/support Advise customers to contact the Customer Support Center at 800-426-7378 if they need assistance in obtaining or installing any software fixes, drivers, and BIOS downloads.

  • Page 26: Strategy For Replacing A Hard Disk Drive

    Whatever causes the first error code may also cause false error codes. If no error code is displayed, see whether the error symptom is listed in the Symptom-to-FRU Index for the computer you are servicing. ThinkPad X300 Hardware Maintenance Manual...

  • Page 27: Strategy For Replacing Frus For Cto, Cmv, And Gav

    MT and 3-digit model, where model = “CTO” (Example: 1829-CTO). Custom Model Variant (CMV) This is a unique configuration that has been negotiated between IBM or Lenovo and the customer. A unique 4-digit MT and 3-digit model is provided to the customer to place orders (Example: 1829-W15).
  • Page 28 (this is the same record found in PEW). v eSupport can be accessed at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP.

  • Page 29: Important Information About Replacing Rohs Compliant Frus

    FRU part numbers. Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo’s requirements and schedule in the EU. Products sold in 2005 and 2006, will contain some RoHS compliant FRUs.
  • Page 30 ThinkPad X300 Hardware Maintenance Manual...

  • Page 31: General Checkout

    Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective, clear the error log and run the test again. If the error does not recur, do not replace the FRU. v Be careful not to replace a nondefective FRU. © Copyright Lenovo 2008...

  • Page 32: What To Do First

    The following symptoms might indicate damage caused by nonwarranted activities: v Missing parts might be a symptom of unauthorized service or modification. v If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force, or dropped. ThinkPad X300 Hardware Maintenance Manual...

  • Page 33: Checkout Guide

    Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products, prototype cards, or modified options can lead to false indications of errors and invalid system responses.

  • Page 34: Diagnostics Using Pc-Doctor For Dos

    PC-Doctor.) You can detect errors by running the diagnostics test included in PC-Doctor. This section is an overview of the procedure. For details that depend on model-unique functions, refer to “ThinkPad X300” on page 47. Note: PC-Doctor for DOS is available at following Web site: http://www.lenovo.com/...
  • Page 35 Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu. Diagnostics Interactive Tests Hardware Info Utility Quit F1=Help Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Fixed Disks Diskette Drives Other Devices...

  • Page 36: Pc-Doctor For Windows

    In some models of ThinkPad computer, the Rescue and Recovery workspace enables you to run the PC-Doctor program to test the hardware features of the computer. To run the test, click “Run Diagnostics” on the Rescue and Recovery main screen. ThinkPad X300 Hardware Maintenance Manual...

  • Page 37: Power System Checkout

    4. If the voltage is acceptable, do the following: v Replace the system board. v If the problem persists, go to “ThinkPad X300” on page 47. Note: Noise from the AC adapter does not always indicate a defect. General checkout...

  • Page 38: Checking Operational Charging

    4. If the voltage is more than +11.0 V dc, measure the resistance between battery terminals 5 and 7. The resistance must be 4 to 30 K . If the resistance is not correct, replace the battery pack. If the resistance is correct, replace the system board. ThinkPad X300 Hardware Maintenance Manual...

  • Page 39: Checking The Backup Battery

    Checking the backup battery Do the following: 1. Power off the computer, and unplug the ac adapter from it. 2. Turn the computer upside down. 3. Remove the battery pack (see “1010 Battery pack” on page 60). 4. Remove the backup battery (see “1090 Backup battery” on page 77). 5.
  • Page 40 ThinkPad X300 Hardware Maintenance Manual...

  • Page 41: Related Service Information

    Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/spm Restoring the factory contents by using Product Recovery discs When the hard disk drive (HDD) or solid state drive (SSD) is replaced because of a failure, no Product Recovery program is on the new drive.

  • Page 42: Passwords

    A power-on password (POP) protects the system from being powered on by an unauthorized person. The password must be entered before an operating system can be booted. For how to remove the POP, see “How to remove the power-on password” on page 35. ThinkPad X300 Hardware Maintenance Manual...

  • Page 43: Hard-Disk Password

    If it has, it can be used for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized servicers provide any services to reset either the user or the master HDP, or to recover data from the hard disk drive.

  • Page 44: How To Remove The Hard-Disk Password

    Attention: If User only mode is selected and the user HDP has been forgotten and cannot be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive.

  • Page 45: Power Management

    Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Screen blank mode If the time set on the “Turn off monitor” timer in the operating system expires, the LCD backlight turns off. ®...

  • Page 46: Hibernation Mode

    When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive. ThinkPad X300 Hardware Maintenance Manual...

  • Page 47: Symptom-To-Fru Index

    Symptom-to-FRU index This section contains following information: v “Numeric error codes” v “Error messages” on page 43 v “Beep symptoms” on page 44 v “No-beep symptoms” on page 44 v “LCD-related symptoms” on page 45 v “Intermittent problems” on page 46 v “Undetermined problems”...
  • Page 48 1. Charge the backup battery for more System battery error—System battery is than 8 hours by connecting the ac dead. adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. ThinkPad X300 Hardware Maintenance Manual...
  • Page 49 Table 1. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0251 1. Charge the backup battery for more System CMOS checksum bad— Default than 8 hours by connecting the ac configuration used. adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
  • Page 50 Warning: Your internal hard disk drive customer:If in the primary bay the customer (HDD) may not function correctly on this is using a non-IBM or non-Lenovo hard disk system. Ensure that your HDD is supported drive (HDD), or an old generation IBM...

  • Page 51: Error Messages

    Error messages Table 2. Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load “Setup Defaults” in the BIOS Setup Utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load “Setup Defaults” in the BIOS Setup Utility.

  • Page 52: Beep Symptoms

    The power-on password prompt appears. A power-on password or a supervisor password is set. Type the password and press Enter. The hard-disk password prompt appears. A hard-disk password is set. Type the password and press Enter. ThinkPad X300 Hardware Maintenance Manual...

  • Page 53: Lcd-Related Symptoms

    QXGA Notes: v Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that any replacement LCD will have zero pixel defects. v A bright dot means a pixel is always on (white or color.) v A dark dot means a pixel is always off (black color.)

  • Page 54: Intermittent Problems

    6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly ThinkPad X300 Hardware Maintenance Manual...

  • Page 55: Thinkpad X300

    “FRU replacement notices” on page 55 v “Removing and replacing a FRU” on page 58 v “Locations” on page 112 v “Parts list” on page 114 Specifications The following table lists the specifications of the ThinkPad X300 : Table 7. Specifications Feature Description ®...
  • Page 56 Li-Polymer battery (3 cells) 2.44 Ah v Li-ion second battery (6 cells) 4.0 Ah AC adapter v 65-watt type Preinstalled operating v Windows XP Professional ™ system v Windows Vista Business (32 bit) v Windows Vista Ultimate (32 bit) ThinkPad X300 Hardware Maintenance Manual...

  • Page 57: Status Indicators

    Status indicators The system status indicators show the status of the computer, as follows: ThinkPad X300...
  • Page 58 802.11n) is on, and the radio link is ready for use. Blinking green: Data is being transmitted. Caps lock Green: Caps Lock mode is enabled. To enable or disable Caps Lock mode, press the Caps Lock key. ThinkPad X300 Hardware Maintenance Manual...

  • Page 59: Fru Tests

    Diagnostics --> Memory Test—Quick. 2. If the problem does not recur, return the DIMM to its place, remove the other one, and run the test again. 3. If the test does not detect the error, run Diagnostics --> Memory Test—Full. ThinkPad X300...
  • Page 60 BIOS Setup Utility. If the Touch Pad is disabled, select Automatic to enable it. If enabling the Touch Pad does not correct the problem, continue with the following: v Interactive Tests --> Mouse ThinkPad X300 Hardware Maintenance Manual...

  • Page 61: Fn Key Combinations

    Note: If you want to use Fn+F5 to enable the feature specified in IEEE standard 802.11, the following device drivers must be installed on the computer beforehand: v ThinkPad Power Management driver v OnScreen Display Utility v Wireless device drivers Fn+F6 Reserved. ThinkPad X300...
  • Page 62 These key combinations work with Windows Windows Media Player. Fn+down arrow key works for the Play or Pause button, Fn+up arrow key for the Stop button, Fn+right arrow key for the Next Track button, and Fn+left arrow key for the Previous Track button. ThinkPad X300 Hardware Maintenance Manual...

  • Page 63: Fru Replacement Notices

    Never use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly. v Ensure torque screw drivers are calibrated correctly following country specifications. ThinkPad X300...

  • Page 64: Retaining Serial Numbers

    1. Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and restart the computer. 2. From the main menu, select 4. Assign UUID. A new UUID is created and written. If a valid UUID already exists, it is not overwritten. ThinkPad X300 Hardware Maintenance Manual...
  • Page 65 If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable, this will not be possible. ThinkPad X300...

  • Page 66: Removing And Replacing A Fru

    Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge. Before touching it, establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge (ESD) strap (P/N 6405959). ThinkPad X300 Hardware Maintenance Manual...

  • Page 67: Before Servicing Thinkpad X300

    Before servicing ThinkPad X300 Removing the SIM card: Some models of the ThinkPad X300 you are servicing might have the SIM card that the customer has been installed. If the computer you are servicing has the SIM card, remove it before you start the servicing.

  • Page 68: 1010 Battery Pack

    Note: Large battery used in some models only has one battery latch. When installing: Install the battery pack along the slide rails of the slot. Then make sure that the battery release lever is in the locked position. ThinkPad X300 Hardware Maintenance Manual...

  • Page 69: 1020 Second Battery Or Travel Cover (Some Models)

    Table 12. Removal steps of second battery or travel cover Note: For models with the travel cover, skip step 1 . Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300...

  • Page 70: 1030 Solid State Drive (Ssd)

    Never remove the drive while the system is operating or is in suspend mode. Table 13. Removal steps of SSD Step Screw (quantity) Color Torque Hard disk drive screw, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300 Hardware Maintenance Manual...
  • Page 71 Table 13. Removal steps of SSD (continued) When installing: Make sure that the SSD connector is attached firmly. ThinkPad X300...

  • Page 72: 1040 Dimm

    “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 Table 14. Removal steps of DIMM Note: Loosen the screws 1 , but do not remove them. ThinkPad X300 Hardware Maintenance Manual...
  • Page 73 When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily. ThinkPad X300...

  • Page 74: 1050 Pci Express Mini Card For Wireless Lan

    “1020 Second battery or travel cover (some models)” on page 61 Table 15. Removal steps of PCI Express Mini Card for wireless LAN Note: Loosen the screws 1 , but do not remove them. ThinkPad X300 Hardware Maintenance Manual...
  • Page 75 (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow. Note: Some models might have only two antenna cables in step 3 . Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (2) Silver 0.167 Nm (1.7 kgfcm) ThinkPad X300...
  • Page 76 In models with 802.11 a/b/g/n wireless LAN card, plug the gray cable (MAIN) into the jack labeled TR1, the white cable (3rd) into jack labeled R0, and the black cable (AUX) into jack labeled TR2 on the card. ThinkPad X300 Hardware Maintenance Manual...

  • Page 77: 1060 Wireless Usb Adapter

    “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 Table 16. Removal steps of wireless USB adapter Note: Loosen the screws 1 , but do not remove them. ThinkPad X300...
  • Page 78 Step Screw (quantity) Color Torque For Japan M2 × 3 mm, tamper proof (2) Black 0.189 Nm (1.85 kgfcm) Other than Japan M2 × 3 mm, small-head, nylon-coated (2) Silver 0.189 Nm (1.85 kgfcm) ThinkPad X300 Hardware Maintenance Manual...
  • Page 79 Table 16. Removal steps of wireless USB adapter (continued) ThinkPad X300...

  • Page 80: 1070 Keyboard

    1a should have been removed when you removed the travel cover. Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300 Hardware Maintenance Manual...
  • Page 81 Table 17. Removal steps of keyboard (continued) Lift the keyboard a little in the direction shown by arrow 4 , and then detach the connector 5 . ThinkPad X300...
  • Page 82 When installing the keyboard, do as follows: Table 18. Installation of the keyboard 1. Attach the keyboard connector. 2. Attach the keyboard so that the keyboard edges a are under the frame as shown in this figure. ThinkPad X300 Hardware Maintenance Manual...
  • Page 83 3. To make sure that the front side of the keyboard is housed firmly, gently press the keys with your thumbs and try to slide the keyboard toward you. 4. Secure the keyboard by tightening the screws from the bottom side of the computer. ThinkPad X300...

  • Page 84: 1080 Optical Drive

    1080 Optical drive For access, remove these FRUs in order: v “1010 Battery pack” on page 60 v “1070 Keyboard” on page 72 Table 19. Removal steps of optical drive ThinkPad X300 Hardware Maintenance Manual...

  • Page 85: 1090 Backup Battery

    “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1070 Keyboard” on page 72 Table 20. Removal steps of backup battery When installing: Make sure that the battery connector is attached firmly. ThinkPad X300...

  • Page 86: 1100 Palm Rest Or Palm Rest With Fingerprint Reader

    Table 21. Removal steps of palm rest Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300 Hardware Maintenance Manual...
  • Page 87 Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (4) Black 0.167 Nm (1.7 kgfcm) M2 × 4 mm, bind-head, nylon-coated (4) Black 0.167 Nm (1.7 kgfcm) M2, shoulder, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300...
  • Page 88 Table 21. Removal steps of palm rest (continued) ThinkPad X300 Hardware Maintenance Manual...

  • Page 89: 1110 Bluetooth Daughter Card (Bdc-2)

    “1100 Palm rest or palm rest with fingerprint reader” on page 78 Table 22. Removal steps of BDC-2 Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) When installing: Make sure that connector is attached firmly. ThinkPad X300...

  • Page 90: 1120 Keyboard Bezel

    “1100 Palm rest or palm rest with fingerprint reader” on page 78 Table 23. Removal steps of keyboard bezel Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (5) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300 Hardware Maintenance Manual...

  • Page 91: Step Screw (Quantity) 2 M2 × 6 Mm, Bind-Head, Nylon-Coated

    Table 23. Removal steps of keyboard bezel (continued) Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) M2 × 4 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300...
  • Page 92 Table 23. Removal steps of keyboard bezel (continued) Note: Before step 8 , pull the cables out from the cable guide hole of the keyboard bezel as shown in a in this figure. ThinkPad X300 Hardware Maintenance Manual...

  • Page 93: 1130 Audio Fpc And Audio Sub Card

    Table 24. Removal steps of audio FPC and audio sub card Note: Step from 1 to 4 are for the audio FPC, and step 5 to 7 are for the audio sub card. When installing: Make sure that the connectors are attached firmly. ThinkPad X300...

  • Page 94: Black 0.167 Nm (1.7 Kgfcm)

    Table 24. Removal steps of audio FPC and audio sub card (continued) Step Screw (quantity) Color Torque M2 × 4 mm, bind-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connector is attached firmly. ThinkPad X300 Hardware Maintenance Manual...

  • Page 95: 1140 Speaker Assembly

    Table 25. Removal steps of speaker assembly Step Screw (quantity) Color Torque M2 × 4 mm, bind-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) When installing: Make sure that the speaker connector is attached firmly, and the cables are routed as in this figure. ThinkPad X300...

  • Page 96: 1150 Lcd Assembly

    Table 26. Removal steps of LCD assembly Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) Step Screw (quantity) Color Torque M2 × 6 mm, bind-head, nylon-coated (2) Black 0.167 Nm (1.7 kgfcm) ThinkPad X300 Hardware Maintenance Manual...

  • Page 97: Thinkpad X300

    Table 26. Removal steps of LCD assembly (continued) Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (1) Silver 0.167 Nm (1.7 kgfcm) ThinkPad X300...
  • Page 98 1. When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. 2. Make sure that the LCD connector is attached firmly. ThinkPad X300 Hardware Maintenance Manual...

  • Page 99: 1160 Vga Cable And Dc-In Connector

    “1150 LCD assembly” on page 88 Table 27. Removal steps of VGA cable and DC-in connector Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (2) Silver 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connectors are attached firmly. ThinkPad X300...
  • Page 100 Table 27. Removal steps of VGA cable and DC-in connector (continued) In step 6 , detach the DC-in connector from the I/O bracket ( a ), then detach the VGA cable from the bracket 7 . ThinkPad X300 Hardware Maintenance Manual...

  • Page 101: 1170 System Board, Fan, And Base Cover Assembly

    “1060 Wireless USB adapter” on page 69 v “1070 Keyboard” on page 72 v “1100 Palm rest or palm rest with fingerprint reader” on page 78 v “1120 Keyboard bezel” on page 82 v “1150 LCD assembly” on page 88 ThinkPad X300...
  • Page 102 Following components soldered on the top side of the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling. Security chip ™ Accelerometer chip for the HDD Active Protection System ICH (I/O Controller Hub) GMCH (Integrated video chip) ThinkPad X300 Hardware Maintenance Manual...
  • Page 103 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) M2 × 3 mm, small-head, nylon-coated (1) Silver 0.167 Nm (1.7 kgfcm) In step 3 , remove the system board and fan assembly together from the base cover assembly. ThinkPad X300...
  • Page 104 Black 0.167 Nm (1.7 kgfcm) Turn the system board over, and then disconnect the fan assembly from the system board. When installing: Make sure that the fan connector is attached to the system board firmly. ThinkPad X300 Hardware Maintenance Manual...
  • Page 105 0.2 grams, on the part marked a as in the following figure. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. ThinkPad X300...
  • Page 106 FCC labels, find duplicates of them in the label kit and apply them to the new base cover. For the location of each label, refer the following figure: ThinkPad X300 Hardware Maintenance Manual...

  • Page 107: 2010 Lcd Bezel Assembly

    Table 30. Removal steps of LCD bezel assembly Step Screw cap Screw (quantity) Color Torque M2 × 4 mm, small-head, Black 0.167 Nm nylon-coated (2) (1.7 kgfcm) M2 × 3 mm, small-head, Silver 0.167 Nm nylon-coated (4) (1.7 kgfcm) ThinkPad X300...

  • Page 108: 2020 Lcd Panel And Lcd Cable

    DO NOT hold the panel with one hand or hold the top and bottom edges of the panel. v DO NOT touch or apply any kind of pressure to the S-driver ( a ) and the print circuit board ( b ). ThinkPad X300 Hardware Maintenance Manual...
  • Page 109 When installing: When attaching the LCD panel to the cover, press the left and right edges covered with metal gently with your fingers. DO NOT press the surface of the panel or apply any excessive force to the panel. ThinkPad X300...
  • Page 110 Table 31. Removal steps of LCD panel and LCD cable (continued) Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (1) Silver 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connector is attached firmly. ThinkPad X300 Hardware Maintenance Manual...
  • Page 111 Table 31. Removal steps of LCD panel and LCD cable (continued) Cable routing: When you install the LCD cable, route the cable as shown in this figure. ThinkPad X300...

  • Page 112: 2030 Integrated Camera

    “1120 Keyboard bezel” on page 82 v “1150 LCD assembly” on page 88 v “2010 LCD bezel assembly” on page 99 v “2020 LCD panel and LCD cable” on page 100 Table 32. Removal steps of camera module ThinkPad X300 Hardware Maintenance Manual...

  • Page 113: 2040 Antenna Assembly

    0.167 Nm (1.7 kgfcm) When installing: As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. ThinkPad X300...
  • Page 114 Table 33. Removal steps of antenna assembly (continued) ThinkPad X300 Hardware Maintenance Manual...
  • Page 115 Table 33. Removal steps of antenna assembly (continued) Cable routing: When you install the antenna assembly, route the cables as shown in this figure. ThinkPad X300...

  • Page 116: 2050 Hinge L And Hinge R

    Table 34. Removal steps of hinge L and hinge R Step Screw cap Screw (quantity) Color Torque M2 × 3 mm, small-head, Silver 0.167 Nm nylon-coated (2) (1.7 kgfcm) M2 × 3 mm, small-head, — Silver 0.167 Nm nylon-coated (2) (1.7 kgfcm) ThinkPad X300 Hardware Maintenance Manual...
  • Page 117 Table 34. Removal steps of hinge L and hinge R (continued) ThinkPad X300...

  • Page 118: 2060 Led Sub Card, Led Cable And Lcd Cover Assembly

    “2030 Integrated camera” on page 104 v “2040 Antenna assembly” on page 105 v “2050 Hinge L and hinge R” on page 108 Table 35. Removal steps of LED sub card, LED cable, and LCD cover assembly ThinkPad X300 Hardware Maintenance Manual...
  • Page 119 Table 35. Removal steps of LED sub card, LED cable, and LCD cover assembly (continued) Cable routing: When you install the microphone module, route the cable as shown in this figure. ThinkPad X300...

  • Page 120: Locations

    Security keyhole Optical drive or second battery or travel cover Stereo speakers Fingerprint reader (for some models) TrackPoint pointing stick TrackPoint buttons Touch pad buttons Touch pad UltraNav Volume control buttons ThinkVantage button Built-in microphone ThinkPad X300 Hardware Maintenance Manual...

  • Page 121: Rear View

    RJ-45 (Ethernet) connector External monitor connector AC power connector Bottom view Expansion slot (DIMM, wireless USB card, and PCI Express Mini Card for wireless LAN) Solid state drive Battery pack latch Battery pack Battery pack release lever LCD cover latch ThinkPad X300...

  • Page 122: Parts List

    A RoHS compliant FRU is identified by an R. An N in the RoHS ID column means the part is not a RoHS compliant FRU. v FRUs marked with OP are available as options. ThinkPad X300 Hardware Maintenance Manual...

  • Page 123: Overall

    Overall Table 36. Parts list—Overall FRU no. RoHS a, b See “Miscellaneous parts” on page 122. LCD unit (see “LCD FRUs” on page 120.) Keyboard bezel assembly 42X5136 ThinkPad X300...
  • Page 124 6477-CTO, 17x, 18x, 19x, 1Ax, 1Dx, 1Fx, 1Gx, 1Px, 1Rx, 1Tx, 1Ux, 1Zx v 6478-CTO, 14x, 15x, 16x, 18x, 1Hx, 1Jx, 1Tx, 1Vx, 1Yx xxA, xxB, xxF, xxH, xxL, xxM, xxP, xxQ, xxS, xxU, 42T0865 xxV, xxY 42T0867 42T0869 xxE, xxJ 42T0871 42T0905 ThinkPad X300 Hardware Maintenance Manual...
  • Page 125 Second battery, Li-Polymer (3 cell), Sony 42T4520 v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO v 6477-CTO, 18x, 1Dx, 1Px, 1Yx v 6478-CTO Travel cover 42X5137 v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO, 11x v 6477-CTO, 1Cx, 23x v 6478-CTO ThinkPad X300...
  • Page 126 6477-CTO, 1Cx, 1Ex, 23x v 6478-CTO 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card 40Y8403 v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO, 12x, 14x v 6477-CTO, 17x, 18x, 19x, 1Ax, 1Dx, 1Fx, 1Gx, 1Px, v 6478-CTO, 14x, 15x, 16x ThinkPad X300 Hardware Maintenance Manual...
  • Page 127 6478-CTO, 18x, 19x, 1Hx, 1Jx, 1Tx, 1Vx, 1Yx Palm rest assembly with fingerprint reader 42X5021 Keyboard (see “Keyboard” on page 121.) TrackPoint stick caps 91P9642 — Thermal grease 91P8835 — AC adapter (see “AC adapters” on page 124.) ThinkPad X300...

  • Page 128: Lcd Frus

    4052-CTO, 1Tx v 6476-CTO, 12x v 6477-CTO, 17x, 18x, 19x, 1Ax, 1Cx, 1Dx, 1Ex, 1Fx, 1Gx, 1Px, 1Rx, 1Tx, 1Ux, 1Zx v 6478-CTO, 14x, 15x, 16x, 18x, 1Hx, 1Jx Hinge L 42X5135 LED cable 44C4043 ThinkPad X300 Hardware Maintenance Manual...

  • Page 129: Keyboard

    42T3628 Norwegian 42T3608 Polish 42T3618 Portuguese 42T3614 Russian 42T3616 Slovak 42T3624 Slovenian 42T3623 Spanish 42T3611 Swiss 42T3613 Thai 42T3629 Traditional Chinese 42T3626 Turkish 42T3619 U.K. English 42T3604 U.S. English 42T3600 U.S. English (International, with a Euro symbol) 42T3630 ThinkPad X300...

  • Page 130: Miscellaneous Parts

    HDD rubber rail (front) v HDD guide (rear) v HDD rubber rail (rear) v LCD latch rubber v Pad, battery v Sponge (large) v Sponge (small) v Cap for Mg v Screw M2 × 3 ThinkPad X300 Hardware Maintenance Manual...
  • Page 131 System board miscellaneous parts: 42X5125 v Mini Card stud, system board v Stud, system board v Insulation (top) v Insulation, black (battery) v Insulation, black (coil) v Insulation, black (SIM) v SIM card bracket v Eject sheet v USB gascket ThinkPad X300...

  • Page 132: Ac Adapters

    2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxY, xxU) ASTEC 92P1214 Delta 42T5282 Lite-On 92P1159 3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, xxH, xxK, xxM, xxT, xxV) ASTEC 92P1212 Delta 42T5283 Lite-On 92P1157 ThinkPad X300 Hardware Maintenance Manual...

  • Page 133: Power Cords

    42T5132 v models -CTO, xxG Korea 42T5077 42T5162 v models -xxK Switzerland 42T5044 42T5129 v models -CTO, xxG Taiwan 42T5071 42T5156 v models -CTO, xxV U.K., China (Hong Kong S.A.R.) 42T5035 42T5120 v models -CTO, xxB, xxG, xxH ThinkPad X300...

  • Page 134: Recovery Discs

    Norwegian 44Y2693 Polish 44Y2700 Russian 44Y2702 Russian (English-enabled) 44Y2682 Simplified Chinese 44Y2689 Slovenian 44Y2706 Spanish 44Y2685 Swedish 44Y2694 Traditional Chinese 44Y2690 Traditional Chinese (Hong Kong S.A.R.) 44Y2691 Turkish 44Y2703 U.K. English 44Y2681 U.S. English 44Y2680 ThinkPad X300 Hardware Maintenance Manual...
  • Page 135 44Y3413 Romanian 44Y3415 Russian 44Y3406 Russian (English-enabled) 44Y3390 Serbian-Latin 44Y3416 Simplified Chinese 44Y3398 Slovak 44Y3417 Slovenian 44Y3414 Spanish 44Y3393 Swedish 44Y3402 Traditional Chinese 44Y3399 Traditional Chinese (Hong Kong S.A.R.) 44Y3400 Turkish 44Y3410 U.K. English 44Y3389 U.S. English 44Y3388 ThinkPad X300...
  • Page 136 Polish 44Y3475 Portuguese 44Y3479 Russian 44Y3472 Russian (English-enabled) 44Y3456 Simplified Chinese 44Y3464 Slovenian 44Y3480 Spanish 44Y3459 Swedish 44Y3468 Traditional Chinese 44Y3465 Traditional Chinese (Hong Kong S.A.R.) 44Y3466 Turkish 44Y3476 U.K. English 44Y3455 U.S. English 44Y3454 ThinkPad X300 Hardware Maintenance Manual...

  • Page 137: Common Service Tools

    USB floppy diskette drive for maintenance diskette 05K9283 USB floppy diskette drive tool kit 27L3452 Test card for integrated Smart Card 42W7820 ThinkPad Hardware Maintenance Diskette Version 1.73 or later — Note: Download the file from the following Web site: http://www.lenovo.com/ ThinkPad X300...
  • Page 138 ThinkPad X300 Hardware Maintenance Manual...
  • Page 139 Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.
  • Page 140 Actual results may vary. Users of this document should verify the applicable data for their specific environment. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo Active Protection System Rescue and Recovery ®...
  • Page 142 Part Number: 42X4239_01 (1P) P/N: 42X4239_01...

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