Lenovo ThinkPad X300 Hardware Maintenance Manual
Lenovo ThinkPad X300 Manual
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- Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 1
ThinkPad® X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 2
- Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 3
ThinkPad® X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 4
using this information and the product it supports, be sure to read the general information under "Notices" on page 135. Third Edition (July 2008) © Copyright Lenovo 2008. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 5
39 Numeric error codes 39 Error messages 43 Beep symptoms 44 © Copyright Lenovo 2008 No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46 ThinkPad X300 47 Specifications 47 Status indicators 49 FRU tests 51 Fn key combinations 53 FRU replacement - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 6
Notices 135 Trademarks 136 iv ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 7
computers. v The product-specific section includes service, reference, and product-specific parts information. Important: This manual is intended only for trained servicers who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 8
vi ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 9
presents following safety information that you need to be familiar with before you service a ThinkPad computer. v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that are sensitive to electrostatic discharge" on page 6 v "Grounding - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 10
sure that you can stand safely without slipping. 2. Distribute the weight of the object equally between your feet. 3. Use a slow in a safe place, away from all personnel, while you are servicing the machine. v Keep your toolcase away from walk areas so that ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 11
the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug safety precautions when you work with very high voltages; Instructions for these precautions are in the safety sections of maintenance - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 12
surface is conductive; such touching can cause personal injury and machine damage. v Do not service the following parts with the power on when they are removed from their normal operating places - Switch off power. - Send another person to get medical aid. 4 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 13
ThinkPad features or options not covered by this inspection guide . If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem every service task Power off the computer. Disconnect the power - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 14
meets the specific service requirement. 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. 6 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 15
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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 16
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. 8 ThinkPad X300 Hardware Maintenance Manual - Lenovo 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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 18
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. 10 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 19
Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgemäß behandelt wird oder der Computer auf den Boden fällt. Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in Kontakt mit Haut und Augen ger - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 20
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. 12 ThinkPad X300 Hardware Maintenance Manual - Lenovo 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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 22
statement Some models of ThinkPad computer are equipped from the , regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. El uso de controles o are no serviceable parts inside those drives. Do not open. 14 ThinkPad X300 Hardware Maintenance Manual - Lenovo 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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 24
16 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 25
in this manual. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action. To download software fixes, drivers, and BIOS, do as follows: 1. Go to http://www.lenovo.com/support 2. Enter the product number of the computer or press - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 26
does not correct the problem, reinstall the original FRU before you continue. v Some computers have both a processor board and a system board. If you are instructed to replace either the in the Symptom-to-FRU Index for the computer you are servicing. 18 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 27
customer to configure an IBM® or a Lenovo solution from an eSite, and have this , microprocessors, Liquid Crystal Displays (LCDs), and memory. v Remember, all CTO and CMV products are Service.wss/display/Home Customers can also access PEW via http://www-307.ibm.com/pc/support/site.wss/ - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 28
site: http://www.lenovo.com/ support v To view SERVICE PARTS. Under "Parts Information by Date" select SYSTEM SERVICE PARTS. The list of service memory) Use the HMM as a back-up to PEW and eSupport to view the complete list of FRUs at the MT Model level. 20 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 29
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 automatically shipped by the distribution center at the time of the order. Important service information 21 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 30
22 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 31
ThinkPad model that supports the PC-Doctor® for DOS diagnostics program. Some descriptions might not apply to your particular computer. Before you go to the checkout guide, be sure to read the following important notes. Important notes: v Only certified trained personnel should service the computer - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 32
laptop products 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. 24 ThinkPad X300 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 33
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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 34
unique functions, refer to "ThinkPad X300" on page 47. Note: PC-Doctor for DOS is available at following Web site: http://www.lenovo.com/ support To create the PC-Doctor diagnostic diskette, follow the instruction on the Web site. For some possible configurations of the computer, PC-Doctor might not - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 35
ThinkPad computer. If you have an external monitor attached to your computer, detach it before running PC-Doctor for DOS. v To test Digital Signature Chip, the security chip must be set to Active. 4. Run the applicable function test. 5. Follow the instructions on the screen. If there is a problem - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 36
problems related to your computer. Select one of the categories listed below to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support PC-Doctor for Rescue and Recovery In some models of ThinkPad computer - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 37
following: 1. Unplug the AC adapter cable from the computer. 2. Measure the output voltage at the plug of servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: v Replace the system board. v If the problem persists, go to "ThinkPad X300 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 38
Note: If the battery pack becomes hot, it may not be able to charge. Remove it from the computer and leave it at room temperature for a while. After it cools down, reinstall and recharge it. To pack. If the resistance is correct, replace the system board. 30 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 39
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. Measure - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 40
32 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 41
Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo is fully automated and no action is required by you. The computer will restart into the Windows desktop several times and you might experience - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 42
instructions on the screen to complete the Windows setup. Passwords As many as three passwords may be needed for any ThinkPad computer: servicer, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee. 34 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 43
the servicer: 1. Turn on the computer. 2. When the ThinkPad logo comes up, immediately press F1 to enterBIOS Setup Utility. For models supporting the and cannot be made available to the servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 44
ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to Security --> Password. If Using Passphrase item is displayed in the menu, this function is available on the ThinkPad computer and master HDP will have been removed. 36 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 45
charge indicator notifies you when the battery is low, and then the computer enters the power-saving mode automatically. This default low-battery behavior is independent the following events, the computer automatically returns from standby mode and resumes operation: Related service information 37 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 46
resume timer elapses. Note: The computer does not accept any input immediately system is powered off. To cause the computer to enter hibernation mode, do any of Fn+F4 keys. Also, the computer goes into hibernation mode automatically in is turned on, the computer returns from hibernation mode - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 47
the problem, put the original part back in the computer. Do not replace a nondefective FRU. This index can also help you determine, during regular servicing, what "Intermittent problems" on page 46. Note: For a device not supported by diagnostic codes in the ThinkPad computers, see the manual for - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 48
for more than 8 hours by connecting the ac adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 40 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 49
. 3. System board. 0271 Date and time error-Neither the date nor the time is set in the computer. Run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete- Default configuration used. Remove the WAN card that you installed. 2. System board. Related service information 41 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 50
computer. 2. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. 2010 Warning: Your internal hard disk drive (HDD) may not function correctly on this system. Ensure that your HDD is supported http://www.lenovo.com/support 2100 Initialization ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 51
. 3. System board. 1. Restore the system configuration to what it was before the computer entered hibernation mode. 2. If memory size has been changed, re-create the hibernation file. 1. Fan. 2. Thermal grease BIOS Setup Utility and add the device in boot order. Related service information 43 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 52
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. 44 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 53
on June 2006 or later manufactured ThinkPad LCD resolution Bright dots Dark dots Bright and dark dots XGA, WXGA 5 6 6 WXGA+, SXGA+, 5 WSXGA+ 8 10 UXGA, WUXGA, 5 13 13 QXGA Notes: v Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 54
solved. 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 46 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 55
Parts list" on page 117 Specifications The following table lists the specifications of the ThinkPad X300 : Table 7. Specifications Feature Processor Bus architecture Graphic memory chip Display Standard memory Extended memory device (some models) Optional memory CMOS RAM Solid state drive Optical - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 56
Table 7. Specifications (continued) Feature Description Audio v Built-in stereo speakers v Software control volume Ethernet (on the operating system v Windows XP Professional v Windows Vista™ Business (32 bit) v Windows Vista Ultimate (32 bit) 48 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 57
Status indicators The system status indicators show the status of the computer, as follows: 10 9 876 5 4 32 1 234 ThinkPad X300 49 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 58
in the Optical bay device. When this indicator is on, do not put the computer into standby mode or turn off the computer. Note: Do not move the system while the green drive-in-use light is on enable or disable Caps Lock mode, press the Caps Lock key. 50 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 59
computer on a horizontal surface, and run Diagnostics --> ThinkPad computer while the test is running. Power Diagnostics --> ThinkPad turn on the computer. Then, run combo drive Memory You can off the computer. 2. Turn on the computer. 3. Diagnostics --> Memory Test-Quick. 2. If the problem does not - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 60
hardware problem. If the pointer stops after a short time, no service action is necessary. Touch Pad If enabling the TrackPoint does not correct the problem, continue not correct the problem, continue with the following: v Interactive Tests --> Mouse 52 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 61
feature in the list. 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 Reserved. ThinkPad X300 53 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 62
for hibernation, you must have the ThinkPad PM device driver installed on the computer. Turn the ThinkLight on or off. Note: This function is supported only on the ThinkPad computers that have the ThinkLight. The on key for the Previous Track button. 54 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 63
FRU. Screw notices Loose screws can cause a reliability problem. In the ThinkPad computer, this problem is addressed with special nylon-coated screws that have the screws are tightened firmly. v Ensure torque screw drivers are calibrated correctly following country specifications. ThinkPad X300 55 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 64
number uniquely assigned to your computer at production and stored in the 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. 56 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 65
replace the system board, you must set the UUID on the new system board as follows: 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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 66
, and follow the instruction on the screen. 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. 58 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 67
service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts. 2. Before replacing any FRU, review Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then ThinkPad X300 59 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 68
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. To remove the SIM card, you need to remove the battery pack first. (See - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 69
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 61 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 70
Note: For models with the travel cover, skip step 1 . 1 Step 1 Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) 2 3 62 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 71
is in suspend mode. Table 13. Removal steps of SSD 1 2 Step 2 Screw (quantity) Hard disk drive screw, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) ThinkPad X300 63 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 72
Table 13. Removal steps of SSD (continued) 3 When installing: Make sure that the SSD connector is attached firmly. 4 64 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 73
1040 DIMM 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. 1 2 ThinkPad X300 65 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 74
Table 14. Removal steps of DIMM (continued) Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 ( a ), but not in SLOT-1 ( b ). b a 3 4 3 When is firmly fixed in the slot and does not move easily. 66 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 75
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. 1 2 ThinkPad X300 67 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 76
models might have only two antenna cables in step 3 . 4 4 3 Step 4 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) Color Silver Torque 0.167 Nm (1.7 kgfcm) 68 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 77
into the jack labeled MAIN, and the black cable into the jack labeled AUX on the card. If the computer you are servicing has three cables, put the white cable in the cable holder. v In models with wireless LAN card TR3 , and the black cable (AUX) into jack labeled TR2 on the card. ThinkPad X300 69 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 78
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. 1 2 70 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 79
M2 × 3 mm, tamper proof (2) Color Black Other than Japan M2 × 3 mm, small-head, nylon-coated (2) Silver Torque 0.189 Nm (1.85 kgfcm) 0.189 Nm (1.85 kgfcm) ThinkPad X300 71 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 80
Table 16. Removal steps of wireless USB adapter (continued) 5 72 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 81
17. Removal steps of keyboard Attention: If a travel cover is installed on the computer you are servicing, you need to remove it before removing the screw that secures the keyboard. In models mm, bind-head, nylon-coated (1) Black Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) ThinkPad X300 73 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 82
Table 17. Removal steps of keyboard (continued) 3 3 2 3 Lift the keyboard a little in the direction shown by arrow 4 , and then detach the connector 5 . 4 5 74 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 83
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. a a a ThinkPad X300 75 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 84
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. 76 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 85
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 1 2 ThinkPad X300 77 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 86
1090 Backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove these FRUs in order 1 2 When installing: Make sure that the battery connector is attached firmly. 78 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 87
fingers and gently unplug them in direction of the arrow. 2 2 1 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) Color Silver Torque 0.167 Nm (1.7 kgfcm) ThinkPad X300 79 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 88
Table 21. Removal steps of PCI Express Mini Card for wireless WAN (continued) 3 Note: Plug the red cable into the jack labeled MAIN on the card, and the blue cable into the jack labeled AUX. 80 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 89
without a fingerprint reader. Table 22. Removal steps of palm rest 2 1 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) ThinkPad X300 81 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 90
(4) Color Black 3 M2 × 4 mm, bind-head, nylon-coated (4) Black 4 M2, shoulder, nylon-coated (2) Black Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) 5 6 82 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 91
Table 22. Removal steps of palm rest (continued) 7 8 7 8 8 ThinkPad X300 83 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 92
-2 1 2 Step 1 Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) When installing: Make sure that connector is attached firmly. 84 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 93
" on page 81 Table 24. Removal steps of keyboard bezel 1 1 1 1 1 Step 1 Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (5) Color Black Torque 0.167 Nm (1.7 kgfcm) ThinkPad X300 85 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 94
Table 24. Removal steps of keyboard bezel (continued) 22 3 Step 2 Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (2) Color Black 3 M2 × 4 mm, bind-head, nylon-coated (1) Black Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) 4 5 5 86 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 95
Table 24. Removal steps of keyboard bezel (continued) 6 Note: Before step 8 , pull the cables out from the cable guide hole of the keyboard bezel as shown in a in this figure. a 8 7 ThinkPad X300 87 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 96
4 are for the audio FPC, and step 5 to 7 are for the audio sub card. 1 2 4 3 When installing: Make sure that the connectors are attached firmly. 88 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 97
Table 25. Removal steps of audio FPC and audio sub card (continued) 6 6 7 5 Step 6 Screw (quantity) M2 × 4 mm, bind-head, nylon-coated (2) Color Black Torque 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connector is attached firmly. ThinkPad X300 89 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 98
Torque 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. 90 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 99
, bind-head, nylon-coated (2) Color Black Torque 0.167 Nm (1.7 kgfcm) 2 2 Step 2 Screw (quantity) M2 × 6 mm, bind-head, nylon-coated (2) Color Black Torque 0.167 Nm (1.7 kgfcm) ThinkPad X300 91 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 100
Table 27. Removal steps of LCD assembly (continued) 3 4 5 5 Step 4 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) Color Silver Torque 0.167 Nm (1.7 kgfcm) 6 6 92 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 101
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 93 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 102
1 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) Color Silver Torque 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connectors are attached firmly. 94 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 103
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 . a 7 6 ThinkPad X300 95 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 104
follows: 1. Place the computer on a horizontal surface. 2. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. Attention:: Do not apply physical shock to the computer while the test is bezel" on page 85 v "1160 LCD assembly" on page 91 96 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 105
side of the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling. a Security chip b Accelerometer chip for the HDD Active Protection System™ c ICH (I/O Controller Hub) d GMCH (Integrated video chip) e CPU a b c d e ThinkPad X300 97 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 106
-coated (1) Silver Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) In step 3 , remove the system board and fan assembly together from the base cover assembly. 3 98 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 107
, and then disconnect the fan assembly from the system board. 6 5 When installing: Make sure that the fan connector is attached to the system board firmly. ThinkPad X300 99 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 108
the fan assembly to the computer, apply thermal grease, at an amount of 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. a 100 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 109
kit and apply them to the new base cover. For the location of each label, refer the following figure: 1 2 3 14 13 4 12 5 11 10 98 7 6 ThinkPad X300 101 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 110
Screw (quantity) M2 × 4 mm, small-head, nylon-coated (2) M2 × 3 mm, small-head, nylon-coated (4) Color Black Silver Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) 4 3 3 3 3 3 3 3 3 102 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 111
to the parts, and may cause a system malfunction such as a missing dot, missing line, or pixel problems. v DO NOT apply any kind of pressure to the LCD panel. v When you lift the LCD or apply any kind of pressure to the S-driver ( a ) and the print circuit board ( b ). a b a ThinkPad X300 103 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 112
Applying tension could cause the cable to be damaged or a wire to be broken, and it might cause the S-driver to be damaged. When installing: v Place the LCD panel on a soft and clean sheet spread on a flat panel or apply any excessive force to the panel. 104 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 113
Table 32. Removal steps of LCD panel and LCD cable (continued) 3 4 5 Step 3 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) Color Silver Torque 0.167 Nm (1.7 kgfcm) When installing: Make sure that the connector is attached firmly. 6 ThinkPad X300 105 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 114
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. 106 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 115
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 107 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 116
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. 108 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 117
Table 34. Removal steps of antenna assembly (continued) 2 3 ThinkPad X300 109 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 118
Table 34. Removal steps of antenna assembly (continued) Cable routing: When you install the antenna assembly, route the cables as shown in this figure. 110 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 119
cap Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) - M2 × 3 mm, small-head, nylon-coated (2) Color Silver Silver Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) ThinkPad X300 111 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 120
Table 35. Removal steps of hinge L and hinge R (continued) 3 3 112 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 121
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 113 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 122
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. 114 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 123
pad buttons 12 Touch pad 13 UltraNav 14 Volume control buttons 15 ThinkVantage button 16 Built-in microphone 1 2 3 16 15 14 4 7 12 11 10 13 9 8 7 5 6 ThinkPad X300 115 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 124
card, and PCI Express Mini Card for wireless LAN) 2 Solid state drive 3 Battery pack latch 4 Battery pack 5 Battery pack release lever 6 LCD cover latch 1 6 5 4 2 3 116 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 125
specific CRU is visible. Examples of these types of CRUs include a memory card and a hard disk drive. Internal CRUs (located within the product itself) These CRUs are accessible only by opening the outer case of the computer FRU. v FRUs marked with OP are available as options. ThinkPad X300 117 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 126
Overall 1 22 21 20 2 19 3 18 4 17 16 5 6 15 7 14 b 8 13 9 12 a 10 11 118 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 127
, 1Rx v 6478-CTO, 15x EMEA/ANZ (Vodafone) 42T0931 R ** US (Cingular) 42T0933 R ** 3 Intel Turbo Memory, 1GB v 2748-CTO v 2749-CTO v 4052-CTO v 4183-CTO v 6476-CTO, 14x v 6477-CTO v 6478 xxY xxG 42T0867 R ** xxC 42T0869 R ** xxE, xxJ 42T0871 R ** xxK 42T0905 R ** ThinkPad X300 119 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 128
Travel cover v 2748-CTO v 2749-CTO v 4052-CTO v 4183-CTO v 6476-CTO, 11x v 6477-CTO, 1Cx, 23x v 6478-CTO 42X5137 RoHS CRU ID ID R ** R ** R ** R ** R ** R N R N R N R ** R * R * 120 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 129
-5300) card 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 40Y8402 RoHS CRU ID ID R * R * R N R N R N R N R N R N R N R ** R N R N R N R N R N R ** ThinkPad X300 121 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 130
TrackPoint stick caps - Thermal grease - AC adapter (see "AC adapters" on page 128.) FRU no. 40Y8403 RoHS CRU ID ID R ** 40Y8404 R ** 42X5021 R ** 91P9642 R * 91P8835 R N 122 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 131
LCD FRUs 1 2 3 10 9 8 7 a 4 5 6 13.3-inch WXGA+ TFT Table 38. Parts list-13.3-inch WXGA+ TFT No. FRU 1 LCD bezel assembly 2 LCD module, 13.3-inch WXGA+ FRU no. 42X5133 42T0476 RoHS CRU ID ID R N R N ThinkPad X300 123 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 132
, 18x, 1Hx, 1Jx 8 Hinge L 9 LED cable 10 LED sub card FRU no. 44C4042 42X5134 42X5132 44C4044 42T3564 RoHS CRU ID ID R N R N R N R N R N 42X5135 R N 44C4043 R N 42W7898 R N 124 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 133
42T3617 42T3621 42T3632 42T3610 42T3625 42T3627 42T3628 42T3608 42T3618 42T3614 42T3616 42T3624 42T3623 42T3611 42T3613 42T3629 42T3626 42T3619 42T3604 42T3600 42T3630 RoHS CRU ID ID R ** ThinkPad X300 125 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 134
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 v Base cover gasket (2) P/N 42X5129 RoHS CRU ID ID R N 42X5130 R N 42X5126 R N 126 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 135
Table 39. Parts list-Miscellaneous parts (continued) FRU Keyboard bezel miscellaneous parts: v Support plate, fan v USB bracket v Keyboard cover v EMI spring (rear right) v EMI v USB gasket v Base cover gasket (2) P/N 42X5127 RoHS CRU ID ID R N 42X5128 R N 42X5125 R N ThinkPad X300 127 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 136
. Parts list-Miscellaneous parts (continued) FRU LCD miscellaneous parts: v (a) Heat spreader for camera v ThinkPad logo v Lenovo logo v Label (camera) v Label (no camera) v Label (LED) v Tape cable fix OP 42T5283 92P1212 92P1157 RoHS CRU ID ID R * 128 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 137
ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 42. Parts list-2-pin power cords Region P/N RoHS CRU ID ID Argentina v models -CTO, xxY 42T5020 42T5105 R * Brazil v models -CTO, xxP 42T5180 42T5183 Canada ThinkPad X300 129 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 138
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 130 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 139
44Y3411 44Y3395 44Y3412 44Y3396 44Y3397 44Y3401 44Y3405 44Y3409 44Y3413 44Y3415 44Y3406 44Y3390 44Y3416 44Y3398 44Y3417 44Y3414 44Y3393 44Y3402 44Y3399 44Y3400 44Y3410 RoHS CRU ID ID R * ThinkPad X300 131 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 140
44Y3457 42Y7943 44Y3477 44Y3461 44Y3478 44Y3462 44Y3463 44Y3467 44Y3471 44Y3475 44Y3479 44Y3472 44Y3456 44Y3464 44Y3480 44Y3459 44Y3468 44Y3465 44Y3466 44Y3476 RoHS CRU ID ID R * 132 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 141
Table 47. Parts list-Common service tools Tool P/N Screwdriver kit 1/4″ drive spinner handle 95F3598 1650840 1/4″ 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 - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 142
134 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 143
operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 144
specific environment. The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo® Rescue and Recovery® ThinkLight® ThinkPad service names may be the trademarks or service marks of others. 136 ThinkPad X300 Hardware Maintenance Manual - Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 145
- Lenovo ThinkPad X300 | Hardware Maintenance Manual - Page 146
Part Number: 42X4239_02 (1P) P/N: 42X4239_02
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