Benutzeranleitung / Produktwartung X300 des Produzenten Lenovo
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T hinkP a d ® X3 00 Hard w ar e M a in t e n a n c e Ma nu a l.
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T hinkP a d ® X3 00 Hard w ar e M ain t e n an c e Ma nu a l.
Note Before using this information and the pr oduct it supports, be sure to read the general information under “Notices” on page 131. Second Edition (March 2008) © Copyright Lenovo 2008.
Contents About this manual . . . . . . . . . .v Safety information . . . . . . . . . .1 General safety . . . . . . . . . . . . . .2 Electrical safety . . . . . . . . . . . . .3 Safety inspection guide . . . . . . . . . . .5 Handling devices that are sensitive to electr ostatic discharge .
Notices . . . . . . . . . . . . . . 131 T rademarks . . . . . . . . . . . . . . 132 iv ThinkPad X300 Hardwar e Maintenance Manual.
About this manual This manual contains service and refer ence information for the following ThinkPad ® products. ThinkPad X300 MT 2748, 2749, 4052, 6476, 6477, and 6478 Use this manual along with the advanced diagnostic tests to troubleshoot problems.
vi ThinkPad X300 Hardwar e Maintenance Manual.
Safety information This chapter 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.
General safety Follow these rules to ensur e general safety: v Observe good housekeeping in the area of the machines during and after maintenance. v When lifting any heavy object: 1. Make sure that you can stand safely without slipping. 2. Distribute the weight of the object equally between your feet.
Electrical safety Observe the following rules when working on electrical equipment. v Find the room emer gency power-of f (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly .
v Do not touch live electrical circuits with the r eflective surface of a plastic dental mirror . The surface is conductive; such touching can cause personal injury and machine damage.
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, requir ed safety items were installed to pr otect users and service personnel from injury .
Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electr ostatic discharge (ESD.) ESD damage can occur when there is a dif ference in charge between objects.
Safety notices: multilingual translations The safety notices in this section are pr ovided in English, French, German, Hebrew , Italian, Japanese, and Spanish. Safety notice 1 Before the computer is power ed on after FRU replacement, make sure all scr ews, springs, and other small parts are in place and ar e not left loose inside the computer .
Safety notice 2 D ANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery , recharge it, throw it into fire or water , or short-circuit it. Dispose of the battery as required by local ordinances or regulations.
Safety notice 3 D ANGER 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.
Safety notice 4 D ANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector , disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water . Dispose of the battery as required by local ordinances or regulations.
Safety notice 5 If the LCD breaks and the fluid fr om inside the LCD gets into your eyes or on your hands, immediately wash the affected ar eas with water for at least 15 minutes. Seek medical care if any symptoms fr om the fluid are present after washing.
Safety notice 6 D ANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation.
Safety notice 8 D ANGER 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.
Laser compliance statement Some models of ThinkPad computer are equipped fr om the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.
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: D ANGER 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.
16 ThinkPad X300 Hardwar e Maintenance Manual.
Important service information This chapter presents following important service information: v “Strategy for replacing FRUs” – “Strategy for replacing a har d disk drive” on page 18 – “I.
v Some computers have both a processor boar d and a system board. If you ar e instructed to r eplace either the pr ocessor board or the system board, and replacing one of them does not corr ect the problem, reinstall that boar d, and then replace the other one.
Strategy for replacing FRUs for CTO, CMV , and GA V Product definition Dynamic Configure To Order (CTO) This provides the ability for a customer to configur e an IBM ® or a Lenovo ™ solution from an eSite, and have this configuration sent to fulfillment, wher e it is built and shipped directly to the customer .
warranty.vm&sitestyle=lenovo Select W arranty lookup. Input the MT and the Serial number and the list of key commodities will be returned in the PEW r ecord under COMPONENT INFORMA TION. v Business Partners using Eclaim will access PEW when performing Entitlement Lookup.
Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry . RoHS requirements must be implemented on Lenovo products placed on the market after June 2006.
22 ThinkPad X300 Hardwar e Maintenance Manual.
General checkout This chapter presents following information: v “What to do first” on page 24 v “Checkout guide” on page 25 – “Diagnostics using PC-Doctor for DOS” on page 26 – “PC-D.
What to do first When you do return a FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: __ 1. Name and phone number of servicer __ 2. Date of service __ 3. Date on which the machine failed __ 4.
Checkout guide Use the following procedur es as a guide in identifying and correcting problems with the ThinkPad computer . Note: The diagnostic tests are intended to test only ThinkPad pr oducts. The use of non-ThinkPad products, pr ototype cards, or modified options can lead to false indications of errors and invalid system r esponses.
Diagnostics using PC-Doctor for DOS The ThinkPad computer has a test program called PC-Doctor for DOS (her eafter called PC-Doctor .) Yo u can detect errors by running the diagnostics test included in PC-Doctor . This section is an overview of the procedure.
Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu. The options on the test menu are as follows: Diagnostics Interactive .
Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info v System Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v.
Power system checkout To verify a symptom, do the following: 1. T urn off the computer . 2. Remove the battery pack. 3. Connect the ac adapter . 4. Check that power is supplied when you turn on the computer . 5. T urn off the computer . 6. Disconnect the ac adapter and install the charged battery pack.
Checking operational charging To check whether the battery charges properly during operation, use a dischar ged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer . Perform operational charging.
Checking the backup battery Do the following: 1. Power off the computer , and unplug the ac adapter fr om it. 2. T urn 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).
32 ThinkPad X300 Hardwar e Maintenance Manual.
Related service information This chapter presents following information: v “Restoring the factory contents by using Product Recovery discs” v “Passwords” on page 34 v “Power management” on.
5. Yo u will then be prompted to insert Pr oduct Recovery Disk 1 into the optical drive. Insert the Product Recovery Disk 1 into the optical drive, and pr ess OK . In similar fashion, you will be prompted to insert the r emaining recovery discs until all the files are copied.
Hard-disk password There ar e two hard-disk passwords (HDPs): v User HDP—for the user v Master HDP—for the system administrator , who can use it to get access to the hard disk even if the user has changed the user HDP Note: There ar e two modes for the HDP: User only and Master + User .
For models supporting the Passphrase function, press F1 while the POP icon is appearing on the screen; then enter the POP . For the other models, enter the POP . Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to Security --> Password .
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 “T urn off monitor” timer in the operating system expir es, the LCD backlight turns off.
v The ring indicator (RI) is signaled by a serial device or a PC Card device. v The time set on the resume timer elapses. Note: The computer does not accept any input immediately after it enters standby mode. W ait a few seconds before taking any action to r eenter operation mode.
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 .
T able 1. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0187 EAIA data access error—The access to EEPROM is failed. System board. 0188 Invalid RFID Serialization Information Area. System board. 0189 Invalid RFID configuration information area—The EEPROM checksum is not corr ect.
T able 1. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0251 System CMOS checksum bad— Default configuration used. 1. Charge the backup battery for more than 8 hours by connecting the ac adapter . 2. Replace the backup battery and ru n BIOS Setup Utility to reset the time and date.
T able 1. Numeric error codes (continued) Symptom or error FRU or action, in sequence 1805 Unauthorized W ireless USB car d is plugged in—Power off and r emove the W ireless USB card. 1. Remove the Wireless USB card that you installed. 2. System board.
Error messages T able 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 .
Beep symptoms T able 3. Beep symptoms Symptom or error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD connector . 2. LCD assembly . 3. External CRT . 4. System board. One long and two short beeps, and a blank or unreadable LCD.
LCD-related symptoms T able 5. Minimum quantity of defective pixels required for LCD replacement on June 2006 or later manufactured ThinkPad LCD resolution Bright dots Dark dots Bright and dark dots X.
Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardwar e defect, such as cosmic radiation, electrostatic discharge, or softwar e errors. FRU replacement should be consider ed only when a problem r ecurs.
ThinkPad X300 This chapter presents following pr oduct-specific service references and product-specific parts information. v “Specifications” v “Status indicators” on page 49 v “FRU tests”.
T able 7. Specifications (continued) Feature Description Audio v Built-in stereo speakers v Software control volume Ethernet (on the system board) v Gigabit Ethernet PCI Express Mini Car d v Intel W i.
Status indicators The system status indicators show the status of the computer , as follows: 2 1 3 4 5 6 7 8 9 10 2 3 4 ThinkPad X300 49.
T able 8. Status indicators Indicator Meaning 1 Power on Green: The computer is on and ready to use. This indicator stays lit whenever the computer is on and is not in standby mode.
FRU tests The following table shows the test for each FRU. T able 9. FRU tests FRU Applicable test System board 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard 3. Place the computer on a horizontal surface, and ru n Diagnostics --> ThinkPad Devices --> HDD Active Protection T est .
T able 9. FRU tests (continued) FRU Applicable test Fan 1. T urn on the computer and check the air turbulence at the louver near the PC Card slot. 2. Run Diagnostics --> ThinkPad Devices --> Fan . T rackPoint or pointing device If the T rackPoint does not work, check the configuration as specified in the BIOS Setup Utility .
Fn key combinations The following table shows the function of each combination of Fn with a function key . T able 10. Fn key combinations Key combination Description Fn+F1 Reserved. Fn+F2 Reserved. Fn+F3 Select a power scheme that has been created by Power Manager .
T able 10. Fn key combinations (continued) Key combination Description Fn+F7 Apply a presentation scheme dir ectly , with no need to start Presentation Dir ector . To disable this function and use the Fn+F7 key combination for switching a display output location, start Presentation Dir ector , and change the settings.
FRU replacement notices This section contains notices related to r emoving and replacing parts. Read this section carefully befor e replacing any FRU. Screw notices Loose screws can cause a r eliability problem.
Retaining serial numbers This section includes the following descriptions: v “Restoring the serial number of the system unit” v “Retaining the UUID” v “Reading or writing the ECA information.
Reading or writing the ECA information Information on Engineering Change Announcements (ECA) are stor ed in the EEPROM of the system board. The electr onic storage of this information simplifies the procedur e to check if the ECA has been previously applied to a machine.
Removing and replacing a FRU This section presents dir ections and drawings for use in removing and replacing a FRU. Be sure to observe the following general r ules: 1. Do not try to service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts.
Before servicing ThinkPad X300 Removing the SIM card: Some models of the ThinkPad X300 you are servicing might have the SIM car d that the customer has been installed. If the computer you are servicing has the SIM car d, remove it before you start the servicing.
1010 Battery pack T able 11 . Removal steps of battery pack Unlock the battery latch 1 . Holding the battery lock lever in the unlocked position 2 , remove the battery pack in the dir ection shown by arrow 3 and 4 . Note: Large battery used in some models only has one battery latch.
1020 Second battery or travel cover (some models) For access, remove this FRU: v “1010 Battery pack” on page 60 T able 12. Removal steps of second battery or travel cover Note: For models with the travel cover , skip step 1 . 1 Step Screw (quantity) Color T orque 1 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.
1030 Solid state drive (SSD) For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 T able 13. Removal steps of SSD 2 1 Step Screw (quantity) Color T orque 2 Hard disk drive scr ew , nylon-coated (1) Black 0.
T able 13. Removal steps of SSD (continued) 3 When installing: Make sure that the SSD connector is attached firmly . 4 ThinkPad X300 63.
1040 DIMM For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 T able 14.
T able 14. Removal steps of DIMM (continued) Note: If only one DIMM is used on the computer you are servicing, the car d must be installed in SLOT -0 ( a ), but not in SLOT -1 ( b ). 3 4 3 a b When installing: Insert the notched end of the DIMM into the socket.
1050 PCI Express Mini Card for wireless LAN For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 T able 15. Removal steps of PCI Express Mini Card for wireless LAN Note: Loosen the screws 1 , but do not r emove them.
T able 15. Removal steps of PCI Express Mini Card for wireless LAN (continued) In step 3 , 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 arr ow .
T able 15. Removal steps of PCI Express Mini Card for wireless LAN (continued) When installing: v In models with 802.1 1 a/b/g wir eless LAN card, plug the gray cable into the jack labeled MAIN , and the black cable into the jack labeled AUX on the card.
1060 Wireless USB adapter For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 T able 16. Removal steps of wireless USB adapter Note: Loosen the screws 1 , but do not r emove them.
T able 16. Removal steps of wireless USB adapter (continued) In step 3 , 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 arr ow . 4 4 3 Step Screw (quantity) Color T orque 4 For Japan M2 × 3 mm, tamper proof (2) Black 0.
T able 16. Removal steps of wireless USB adapter (continued) 5 ThinkPad X300 71.
1070 Keyboard For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 T able 17.
T able 17. Removal steps of keyboard (continued) 2 3 3 3 Lift the keyboard a little in the dir ection shown by arrow 4 , and then detach the connector 5 .
When installing the keyboard, do as follows: T able 18. Installation of the keyboard 1. Attach the keyboard connector . 2. Attach the keyboard so that the keyboar d edges a are under the frame as shown in this figure.
T able 18. Installation of the keyboard (continued) 3. To make sure that the front side of the keyboar d is housed firmly , gently press the keys with your thumbs and try to slide the keyboard towar d you. 4. Secure the keyboar d by tightening the screws from the bottom side of the computer .
1080 Optical drive For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1070 Keyboard” on page 72 T able 19. Removal steps of optical drive 1 2 76 ThinkPad X300 Hardwar.
1090 Backup battery D ANGER For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1070 Keyboard” on page 72 T able 20. Removal steps of backup battery 1 2 When installing: Make sure that the battery connector is attached firmly .
1 100 Palm rest or palm rest with fingerprint reader For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1070 Keyboard” on page 72 T able 21.
T able 21. Removal steps of palm rest (continued) 4 2 2 3 3 4 3 3 2 2 Step Screw (quantity) Color T orque 2 M2 × 6 mm, bind-head, nylon-coated (4) Black 0.167 Nm (1.7 kgfcm) 3 M2 × 4 mm, bind-head, nylon-coated (4) Black 0.167 Nm (1.7 kgfcm) 4 M2, shoulder , nylon-coated (2) Black 0.
T able 21. Removal steps of palm rest (continued) 8 7 7 8 8 80 ThinkPad X300 Hardwar e Maintenance Manual.
111 0 Bluetooth daughter card (BDC-2) For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1070 Keyboard” on page 72 v “1 100 Palm r est or palm rest with fingerprint reader” on page 78 T able 22.
1 120 Keyboard bezel For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express Mini Car d.
T able 23. Removal steps of keyboard bezel (continued) 3 2 2 Step Screw (quantity) Color T orque 2 M2 × 6 mm, bind-head, nylon-coated (2) Black 0.
T able 23. Removal steps of keyboard bezel (continued) 6 Note: Before step 8 , pull the cables out fr om the cable guide hole of the keyboard bezel as shown in a in this figur e.
1 130 Audio FPC and audio sub card For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Expr.
T able 24. Removal steps of audio FPC and audio sub card (continued) 6 7 6 5 Step Screw (quantity) Color T orque 6 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 .
1 140 Speaker assembly For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express Mini Car.
1 150 LCD assembly For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express Mini Car d f.
T able 26. Removal steps of LCD assembly (continued) 4 5 5 3 Step Screw (quantity) Color T orque 4 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.
T able 26. Removal steps of LCD assembly (continued) When installing: 1. When you route the cables, make sur e that they are not subjected to any tension. T ension could cause the cables to be damaged by the cable guides, or a wire to be br oken. 2. Make sure that the LCD connector is attached firmly .
1 160 VGA cable and DC-in connector For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Exp.
T able 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 .
1 170 System board, fan, and base cover assembly Important notices for handling the system board: When handling the system board, bear the following in mind. v The system boar d has an accelerometer , which can be broken by applying several thousands of G-forces.
Following components soldered on the top side of the system boar d are extremely sensitive. When you service the system board, avoid any kind of r ough handling.
T able 28. Removal steps of system board, fan assembly , and base cover assembly 1 2 Step Screw (quantity) Color T orque 1 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm (1.7 kgfcm) 2 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.
T able 28. Removal steps of system board, fan assembly , and base cover assembly (continued) 4 4 4 Step Screw (quantity) Color T orque 4 M2 × 4 mm, bind-head, nylon-coated (3) Black 0.167 Nm (1.7 kgfcm) T urn the system board over , and then disconnect the fan assembly from the system board.
T able 29. Application of the thermal grease When installing: Before you attach 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 gr ease can cause a thermal problem due to imperfect contact with a component.
Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the base cover , you need to apply the following labels: 13.
2010 LCD bezel assembly For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 T able 30. Removal steps of LCD bezel assembly 2 2 2 1 1 2 Step Screw cap Screw (quantity) Color T orque 1 M2 × 4 mm, small-head, nylon-coated (2) Black 0.
2020 LCD panel and LCD cable For access, remove these FRUs, in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express M.
T able 31. Removal steps of LCD panel and LCD cable 1 Attention: Unplug the LCD cable with holding the left and right edges of the connector with your fingers, and gently pull the connector toward you.
T able 31. Removal steps of LCD panel and LCD cable (continued) 5 4 3 Step Screw (quantity) Color T orque 3 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.
T able 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.
2030 Integrated camera For access, remove these FRUs, in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express Mini Ca.
2040 Antenna assembly For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express Mini Car .
T able 33. Removal steps of antenna assembly (continued) 2 3 106 ThinkPad X300 Hardwar e Maintenance Manual.
T able 33. Removal steps of antenna assembly (continued) Cable routing: When you install the antenna assembly , route the cables as shown in this figure.
2050 Hinge L and hinge R For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v “1050 PCI Express Mini C.
T able 34. Removal steps of hinge L and hinge R (continued) 3 3 ThinkPad X300 109.
2060 LED sub card, LED cable and LCD cover assembly For access, remove these FRUs in or der: v “1010 Battery pack” on page 60 v “1020 Second battery or travel cover (some models)” on page 61 v.
T able 35. Removal steps of LED sub card, LED cable, and LCD cover assembly (continued) Cable routing: When you install the microphone module, r oute the cable as shown in this figure.
Locations Front view 1 Integrated camera 2 ThinkLight 3 Status indicators Note: For the description of each indicator , see “Status indicators” on page 49.
Rear view 1 Status indicators Note: For the description of each indicator , see “Status indicators” on page 49. 2 Stereo headphone jack 3 Microphone jack 4 Solid state driv.
Parts list This section contains following lists of the service parts. v “Overall” on page 11 5 v “LCD FRUs” on page 120 v “Keyboard” on page 121 v “Miscellaneous parts” on page 122 v .
Overall 1 2 3 4 5 6 7 8 9 10 11 12 13 b 14 15 16 17 18 19 20 21 22 a T able 36. Parts list—Overall No. FRU FRU no. RoHS ID CRU ID a, b See “Miscellaneous parts” on page 122.
T able 36. Parts list—Overall (continued) No. FRU FRU no. RoHS ID CRU ID 3 Sierra W ireless EV -DO W ireless WA N Mini PCI Express Adapter v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO v 6477-CTO, 1Zx.
T able 36. Parts list—Overall (continued) No. FRU FRU no. RoHS ID CRU ID 6 Intel W ireless W iFi Link 4965AGN (1 1n disabled) v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO, 23x v 6477-CTO, 1Cx, 1Ex v .
T able 36. Parts list—Overall (continued) No. FRU FRU no. RoHS ID CRU ID 11 Battery pack, Li-Polymer (3 cell), Sony v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO, 1 1x, 12x v 6477-CTO, 17x, 18x, 19x, .
T able 36. Parts list—Overall (continued) No. FRU FRU no. RoHS ID CRU ID 19 2-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card v 2748-CTO v 2749-CTO v 4052-CTO, 1Tx v 6476-CTO v 6477-CTO, 1Tx, 1Ux, 1Zx v 6.
LCD FRUs 1 2 3 4 5 a 7 6 9 8 10 13.3-inch WXGA+ TFT T able 37. Parts list—13.3-inch WXGA+ TFT No. FRU FRU no. RoHS ID CRU ID 1 LCD bezel assembly 42X5133 R N 2 LCD module, 13.
T able 37. Parts list—13.3-inch WXGA+ TFT (continued) No. FRU FRU no. RoHS ID CRU ID 10 LED sub card 42W7898 R N Keyboard Language P/N (NMB) RoHS ID CRU ID Arabic 42T3615 R ** Belgian 42T3612 Brazil.
Miscellaneous parts T able 38. Parts list—Miscellaneous parts FRU P/N RoHS ID CRU ID Screw kit (including nylon-coated scr ews): v M2 × 3 mm (silver), small head (35) v M2 × 4 mm (black), bind hea.
T able 38. Parts list—Miscellaneous parts (continued) FRU P/N RoHS ID CRU ID Keyboard bezel miscellaneous parts: v Support plate, fan v USB bracket v Keyboard cover v EMI spring (rear right) v EMI s.
T able 38. Parts list—Miscellaneous parts (continued) FRU P/N RoHS ID CRU ID 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 T ape cable fix (10 × 38) v LCD latch R v LCD latch L v Rubber 0.
Power cords A ThinkPad power cord for a specific country or r egion is usually available only in that country or region: T able 40. Parts list—2-pin power cords Region P/N (Longwell) P/N (V olex) RoHS ID CRU ID Argentina v models -CTO, xxY 42T5020 42T5105 R * Brazil v models -CTO, xxP 42T5180 42T5183 Canada, U.
Recovery discs Windows XP Professional DVDs W indows XP Professional is pr einstalled as the operating system in the following models: v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO v 6477-CTO v 6478-CTO, 1Tx, 1Vx T able 42.
Windows V ista Business (32 bit) DVDs W indows V ista Business (32 bit) is pr einstalled as the operating system in the following models: v 2748-CTO v 2749-CTO v 4052-CTO, 1Tx v 6476-CTO, 1 1x, 12x v 6477-CTO, 17x, 18x, 19x, 1Ax, 1Cx, 1Dx, 1Ex, 1Gx, 1Px, 1Rx, 1Tx, 1Zx, 25x v 6478-CTO, 14x, 15x, 16x, 18x, 1Hx, 1Jx T able 43.
Windows V ista Ultimate (32 bit) DVDs W indows V ista Ultimate (32 bit) is pr einstalled as the operating system in the following models: v 2748-CTO v 2749-CTO v 4052-CTO v 6476-CTO v 6477-CTO, 1Fx, 1Lx v 6478-CTO, 1Yx T able 44.
Common service tools T able 45. Parts list—Common service tools T ool P/N Screwdriver kit 95F3598 1/4 ″ drive spinner handle 1650840 1/4 ″ Sq. to 1/4 ″ hex torx adapter 93F2838 TR7-TR-10 tamper resistant torx bits 00P6967 Removal tool antenna RF connector 08K7159 USB 2.
130 ThinkPad X300 Hardwar e Maintenance Manual.
Notices Lenovo may not offer the pr oducts, services, or features discussed in this document in all countries. Consult your local Lenovo repr esentative for information on the products and services curr ently available in your area.
vary significantly . Some measurements may have been made on development-level systems and there is no guarantee that these measur ements will be the same on generally available systems. Furthermore, some measur ements may have been estimated through extrapolation.
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Part Number: 42X4239_01 (1P) P/N: 42X4239_01.
Ein wichtiger Punkt beim Kauf des Geräts Lenovo X300 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Lenovo X300 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Lenovo X300 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Lenovo X300 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Lenovo X300 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Lenovo X300 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Lenovo X300 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Lenovo X300. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Lenovo X300 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
