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...
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.
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(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...
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.
– 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...
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.
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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...
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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.
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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...
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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.
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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...
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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.
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...
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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.
“Important information about replacing RoHS compliant FRUs” on page 21 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 System Disassembly/Reassembly videos that show the FRU removals or ®...
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...
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).
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(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.
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.
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...
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.
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/...
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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...
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...
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...
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...
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 61). 4. Remove the backup battery (see “1090 Backup battery” on page 78). 5.
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.
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.
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.
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7. Type the current master HDP in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice. 8. Press F10. 9. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed. ThinkPad X300 Hardware Maintenance Manual...
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. ®...
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...
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”...
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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...
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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.
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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...
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.
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...
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.)
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...
“FRU replacement notices” on page 55 v “Removing and replacing a FRU” on page 59 v “Locations” on page 115 v “Parts list” on page 117 Specifications The following table lists the specifications of the ThinkPad X300 : Table 7. Specifications Feature Description ®...
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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...
Status indicators The system status indicators show the status of the computer, as follows: ThinkPad X300...
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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...
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...
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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...
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...
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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...
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...
EEPROM of your system board. The algorithm that generates the number is designed to provide unique IDs until the year A.D. 3400. No two computers in the world have the same number. ThinkPad X300 Hardware Maintenance Manual...
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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...
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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 Hardware Maintenance Manual...
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...
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.
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...
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 Hardware Maintenance Manual...
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...
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Table 13. Removal steps of SSD (continued) When installing: Make sure that the SSD connector is attached firmly. ThinkPad X300 Hardware Maintenance Manual...
For access, remove these FRUs in order: v “1010 Battery pack” on page 61 v “1020 Second battery or travel cover (some models)” on page 62 Table 14. Removal steps of DIMM Note: Loosen the screws 1 , but do not remove them. ThinkPad X300...
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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 Hardware Maintenance Manual...
“1010 Battery pack” on page 61 v “1020 Second battery or travel cover (some models)” on page 62 Table 15. Removal steps of PCI Express Mini Card for wireless LAN Note: Loosen the screws 1 , but do not remove them. ThinkPad X300...
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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 Hardware Maintenance Manual...
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In models with wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into the jack labeled TR1, the white cable (3rd) into jack labeled R0or TR3 , and the black cable (AUX) into jack labeled TR2 on the card. ThinkPad X300...
“1010 Battery pack” on page 61 v “1020 Second battery or travel cover (some models)” on page 62 Table 16. Removal steps of wireless USB adapter Note: Loosen the screws 1 , but do not remove them. ThinkPad X300 Hardware Maintenance Manual...
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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...
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Table 16. Removal steps of wireless USB adapter (continued) ThinkPad X300 Hardware Maintenance Manual...
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...
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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 Hardware Maintenance Manual...
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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...
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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 Hardware Maintenance Manual...
1080 Optical drive For access, remove these FRUs in order: v “1010 Battery pack” on page 61 v “1070 Keyboard” on page 73 Table 19. Removal steps of optical drive ThinkPad X300...
“1020 Second battery or travel cover (some models)” on page 62 v “1070 Keyboard” on page 73 Table 20. Removal steps of backup battery When installing: Make sure that the battery connector is attached firmly. ThinkPad X300 Hardware Maintenance Manual...
In step 1 , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow. Step Screw (quantity) Color Torque M2 × 3 mm, small-head, nylon-coated (2) Silver 0.167 Nm (1.7 kgfcm) ThinkPad X300...
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Table 21. Removal steps of PCI Express Mini Card for wireless WAN (continued) Note: Plug the red cable into the jack labeled MAIN on the card, and the blue cable into the jack labeled AUX. ThinkPad X300 Hardware Maintenance Manual...
“1110 Palm rest or palm rest with fingerprint reader” on page 81 Table 23. 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 Hardware Maintenance Manual...
“1100 PCI Express Mini Card for wireless WAN” on page 79 v “1110 Palm rest or palm rest with fingerprint reader” on page 81 Table 24. 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...
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Table 24. 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 Hardware Maintenance Manual...
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Table 24. 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...
Table 25. 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 Hardware Maintenance Manual...
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Table 25. 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...
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 Hardware Maintenance Manual...
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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...
Table 28. 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 Hardware Maintenance Manual...
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Table 28. 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...
“1060 Wireless USB adapter” on page 70 v “1070 Keyboard” on page 73 v “1110 Palm rest or palm rest with fingerprint reader” on page 81 v “1130 Keyboard bezel” on page 85 v “1160 LCD assembly” on page 91 ThinkPad X300 Hardware Maintenance Manual...
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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...
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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 Hardware Maintenance Manual...
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M2 × 4 mm, bind-head, nylon-coated (3) 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...
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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 Hardware Maintenance Manual...
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For some models, you also need to apply one or two FCC labels. Check the old base cover; if it has one or two 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...
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...
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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 Hardware Maintenance Manual...
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Table 32. 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...
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Table 32. 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 Hardware Maintenance Manual...
“1130 Keyboard bezel” on page 85 v “1160 LCD assembly” on page 91 v “2010 LCD bezel assembly” on page 102 v “2020 LCD panel and LCD cable” on page 103 Table 33. Removal steps of camera module ThinkPad X300...
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 Hardware Maintenance Manual...
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Table 34. Removal steps of antenna assembly (continued) Cable routing: When you install the antenna assembly, route the cables as shown in this figure. ThinkPad X300 Hardware Maintenance Manual...
Table 35. 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...
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Table 35. Removal steps of hinge L and hinge R (continued) ThinkPad X300 Hardware Maintenance Manual...
“2030 Integrated camera” on page 107 v “2040 Antenna assembly” on page 108 v “2050 Hinge L and hinge R” on page 111 Table 36. Removal steps of LED sub card, LED cable, and LCD cover assembly ThinkPad X300...
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Table 36. 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 Hardware Maintenance Manual...
Note: For the description of each indicator, see “Status indicators” on page Power switch 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...
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...
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2749-CTO v 4052-CTO v 4183-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 4183-CTO v 6476-CTO, 11x v 6477-CTO, 1Cx, 23x v 6478-CTO ThinkPad X300 Hardware Maintenance Manual...
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42X5067 Audio sub card 42W7899 Audio FPC 44C4047 Bluetooth daughter card (BDC-2) 39T0497 512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card 40Y8402 v 2748-CTO v 2749-CTO v 4052-CTO v 4183-CTO v 6476-CTO, 11x v 6477-CTO, 1Cx, 1Ex, 23x v 6478-CTO ThinkPad X300...
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6478-CTO, 18x, 19x, 1Hx, 1Jx, 1Tx, 1Vx, 1Yx Palm rest assembly with fingerprint reader 42X5021 Keyboard (see “Keyboard” on page 125.) TrackPoint stick caps 91P9642 — Thermal grease 91P8835 — AC adapter (see “AC adapters” on page 128.) ThinkPad X300 Hardware Maintenance Manual...
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...
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 v Base cover gasket (2) ThinkPad X300 Hardware Maintenance Manual...
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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 gasket v Base cover gasket (2) ThinkPad X300...
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...
Italian 44Y2687 Japanese 44Y2688 Korean 44Y2692 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 ThinkPad X300 Hardware Maintenance Manual...
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44Y3401 Norwegian 44Y3405 Polish 44Y3409 Portuguese 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 ThinkPad X300...
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Japanese 44Y3463 Korean 44Y3467 Norwegian 44Y3471 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 ThinkPad X300 Hardware Maintenance Manual...
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...
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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.
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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: Active Protection System ®...
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Part Number: 42X4239_02 (1P) P/N: 42X4239_02...