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.
This practice ensures correct grounding of the units. • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. 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 technicians from injury.
Notes: 1. Use product-specific ESD procedures when they exceed the requirements noted here. 2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. •...
Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese Chapter 1 Safety information...
– “FRU identification for CTO, CMV, and GAV products” on page 25 Important: • Advise customers to contact the Lenovo Customer Support Center if they need any assistance in obtaining or installing any software fixes, drivers, and BIOS downloads. Telephone numbers for Lenovo Support are available at: http://www.lenovo.com/support/phone...
Dynamic Configure To Order (CTO) This provides the ability for a customer to configure a Lenovo solution from an eSite, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label, Product Entitlement Warehouse (PEW), eSupport, and the HMM will load these products as the 4-digit MT and 3-digit model, where model = “CTO”...
= a “fixed part number”, not “CTO” (Example: 1829-F1U). • PEW can be accessed at the following Web site: http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY Select Warranty lookup. Input the MT and the Serial number and the list of key commodities will be returned in the PEW record under COMPONENT INFORMATION.
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Use the HMM as a backup to PEW and eSupport to view the complete list of FRUs at the MT model level. Hardware Maintenance Manual...
• “Checkout guide” on page 28 – “Diagnostics using PC-Doctor for DOS” on page 28 – “Lenovo ThinkVantage Toolbox (Lenovo System Toolbox)” on page 31 – “PC-Doctor for Rescue and Recovery” on page 31 – “FRU tests” on page 31 •...
Notes: • PC-Doctor for DOS is available at the following Web site: http://support.lenovo.com • To create the PC-Doctor diagnostic CD, follow the instructions on the Web site. For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem, you need to initialize the computer setup by use of the BIOS Setup Utility before you run PC-Doctor.
Configuration utility for DOS. The utility is available on the following Web site: http://support.lenovo.com Testing the computer Note: The PC-Doctor for DOS CD-R/CD-RW disc supports only test of internal optical disc drives (CD-RW, CD-RW/DVD Combo, and DVD Multi drives) on ThinkPad computers.
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The options on the test menu are as follows: Diagnostics Interactive Tests • Run Normal Test • Keyboard • Run Quick Test • Video • CPU/Coprocessor • Internal Speaker • System board • Mouse • Video Adapter • Diskette • Serial Ports •...
Note: The latest Lenovo ThinkVantage Toolbox is available at the following Web site: http://web.lenovothinkvantagetoolbox.com/ To install the latest Lenovo ThinkVantage Toolbox on the computer, follow the instructions on the Web site. To run this program, do as follows: Click Start ➙ Control Panel ➙ System and Security ➙ Lenovo's System Health and Diagnostics.
Table 1. FRU tests (continued) Applicable test Speaker Interactive Tests ➙ Internal Speaker Note: Once Audio test is done, the no sound is heard this test. In this case, turn off and turn on the computer. Then, run this test again. Keyboard 1.
• “Checking the ac adapter” on page 33 • “Checking operational charging” on page 33 • “Checking the battery pack” on page 33 • “Checking the backup battery” on page 34 Checking the ac adapter You are here because the computer fails only when the ac adapter is used. •...
is displayed. To get detailed information about the battery, double-click the Power Manager Battery Gauge icon. 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 check the battery pack, do the following: 1.
3. Press F10 to save the Setup Utility configuration changes. Follow the instructions on the screen to begin the recovery process. 4. Select your language and click Next. 5. Read the license. If you agree with the terms and conditions, select I accept these terms and conditions and then click Next.
Attention: If the user HDP has been forgotten, check whether a master HDP has been set. 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 service technicians provide any services to reset either the user or the master HDP, or to recover data from the hard disk drive.
To remove a user HDP that has been forgotten, when the SVP and the master HDP are known, do the following: 1. Turn on the computer. 2. When the ThinkPad logo comes up, immediately press F1 to enter BIOS Setup Utility.For models supporting the Passphrase function, press F1 while HDP icon is appearing on the screen;...
2. Click the triangle mark on the right side of the Shut down icon; then select Hibernate. To return from hibernation mode, press the power button for more than 4 seconds. Symptom-to-FRU index This section contains following information: • “Numeric error codes” on page 39 •...
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Table 2. Numeric error codes (continued) FRU or action, in sequence Symptom or error (beeps, if any) 0211 Run interactive tests of the keyboard and the auxiliary Keyboard error input device. (two short beeps) 0230 System board. Shadow RAM error—Shadow RAM fails at offset nnnn. (two short beeps) 0231 1.
If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty. However, if the LCD has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be replaced.
When analyzing an intermittent problem, do the following: 1. Run the diagnostic test for the system board in loop mode at least 10 times. 2. If no error is detected, do not replace any FRUs. 3. If any error is detected, replace the FRU shown by the FRU code. Rerun the test to verify that no more errors exist.
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Table 6. Status indicators (continued) Indicator Meaning Slow blinking red: The computer is in sleep (standby) mode. Off: The computer is off or in hibernation mode. On-screen indicators Caps lock: Caps Lock mode is enabled. You can enter all alphabetic characters (A-Z) in uppercase without pressing the Shift key.
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Table 7. Special keys and Fn key combination (continued) Description Special key or Fn key combination Display brightness up The computer display becomes brighter. (F8) The purpose of this method is to change the brightness level temporarily. To change the default brightness level, change the settings of the Power Option in the Control Panel or use the Power Manager.
CRU; and (2) you may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.
If you replace the system board, you must restore the serial number of the system unit to its original value. Before replacing the system board, save the original serial number by doing the following: 1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer.
When you replace the system board, you must set the UUID on the new system board as follows: 1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 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.
CRU; and (2) you may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.
The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible safety issue. If Lenovo ThinkVantage Toolbox is not installed in the computer, the customer should download this program before a non-physically damaged battery pack is replaced. Note that the replacement of a physically damaged battery pack is not covered by the warranty.
Table 9. Removal steps of optical drive or travel cover Torque Step Screw (quantity) Color M2 × 8 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm) 1030 Thermal cover For access, remove this FRU: • “1010 Battery pack” on page 54 Chapter 8 Removing and replacing a FRU...
Table 10. Removal steps of thermal cover Note: Loosen the screws , but do not remove them. Attention: Do not touch or apply any excessive force to the fan motor located in the slot. It might cause damage to the fan assembly or the computer to mulfunction. 1040 Hard disk drive (HDD) assembly For access, remove these FRUs in order: •...
Table 11. Removal steps of HDD assembly When installing: Make sure that the HDD connector is attached firmly. When installing: Do not apply excessive force to the HDD bracket . To do so, you might bend or break it. 1050 DIMM For access, remove these FRUs in order: •...
Table 12. Removal steps of DIMM Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 ( : upper slot). 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.
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Table 13. Removal steps of fan assembly When installing: Make sure that the fan connector is attached firmly to the system board. Note: Loosen the screws in order, but do not remove them. When you attach the fan, secure the screws in order.
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Table 13. Removal steps of fan assembly (continued) Note: Step is only for ThinkPad Edge 15". For ThinkPad Edge 14", skip step Step Screw (quantity) Color Torque M2 × 4 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgfcm) When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked as in the following figures.
Table 13. Removal steps of fan assembly (continued) For integrated fan assembly 1070 CPU For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1030 Thermal cover” on page 55 • “1060 Fan assembly” on page 58 Attention: CPU is extremely sensitive.
Table 14. Removal steps of CPU Rotate the head of the screw in the direction shown by arrow to release the lock; then remove the CPU When installing: Place the CPU on the CPU socket, and then rotate the head of the screw in the direction shown by arrow to secure the CPU.
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Table 15. Removal steps of wireless WAN slot cover and PCI Express Mini Card for wireless WAN Note: Loosen the screw , but do not remove it. In step , 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.
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Table 15. Removal steps of wireless WAN slot cover and PCI Express Mini Card for wireless WAN (continued) When installing: Plug the red cable into the jack labeled MAIN , and the blue cable into the jack labeled AUX on the card. Step Screw (quantity) Color...
Table 16. Removal steps of SIM card (continued) 1090 Palm rest assembly with cables For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1020 Optical drive or travel cover” on page 54 Note: In models with the fingerprint reader, the sensor is attached to the palm rest FRU. If the fingerprint reader has any defects, you can replace it by the procedures given in this section, which are the same for a palm rest with or without a fingerprint reader.
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Table 17. Removal steps of palm rest assembly with cables (continued) Black 0.181 Nm M2 × 3 mm, wafer-head, nylon-coated (1) (1.85 kgfcm) Hardware Maintenance Manual...
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Table 18. Installation of palm rest assembly with cables When installing: 1. Attach the cables to the system board firmly. 2. Attach the palm rest so that the two small projections of the palm rest firmly fit into the guide holes of the keyboard bezel as shown in this figure.
1100 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1020 Optical drive or travel cover” on page 54 • “1090 Palm rest assembly with cables” on page 65 Table 19.
Table 19. Removal steps of PCI Express Mini Card for wireless LAN (continued) When installing: Plug the gray cable into the jack labeled MAIN or 1, and the black cable into the jack labeled AUX or 2 on the card. 1110 Backup battery For access, remove these FRUs in order: •...
Table 20. Removal steps of backup battery When installing: Make sure that the battery connector is attached firmly to the system board. 1120 Bluetooth daughter card (BDC-2) For access, remove these FRUs in order: • “1010 Battery pack” on page 54 •...
Table 21. Removal steps of BDC-2 Step Screw (quantity) Color Torque M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm) When installing: Make sure that the connector on bottom side of the card is attached firmly to the system board. 1130 Keyboard For access, remove these FRUs in order: •...
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Table 22. Removal steps of keyboard Step Screw (quantity) Color Torque M2 × 5 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm) Step Screw (quantity) Color Torque M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm) Hardware Maintenance Manual...
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Table 22. Removal steps of keyboard (continued) 0.181 Nm M2 × 2 mm, wafer-head, nylon-coated (1) Silver (1.85 kgfcm) When installing the keyboard, do as follows: Table 23. Installation of the keyboard 1. Attach the connectors. 2. Attach the keyboard so that the keyboard edges are under the frame as shown in this figure. 3.
1140 Keyboard bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1020 Optical drive or travel cover” on page 54 • “1090 Palm rest assembly with cables” on page 65 • “1130 Keyboard” on page 71 Table 24.
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Table 24. Removal steps of keyboard bezel (continued) Torque Step Screw (quantity) Color M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) When installing: Make sure that the connectors are attached firmly to the system board. Chapter 8 Removing and replacing a FRU...
Table 24. Removal steps of keyboard bezel (continued) 1150 LCD unit For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1020 Optical drive or travel cover” on page 54 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 62 •...
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Table 25. Removal steps of LCD unit (continued) Black 0.392 Nm M2.5 × 6.5 mm, wafter-head, nylon-coated (2) (4 kgfcm) When installing: Make sure that the connectors are attached firmly to the system board. In step , release wireless antenna cables from the cable guides. When installing: Make sure that the cables are attached to the cable guides firmly .
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Table 25. Removal steps of LCD unit (continued) Steps are for ThinkPad Edge 14" and E40, and steps are for ThinkPad Edge 15" and E50. Step Screw (quantity) Color Torque Black 0.392 Nm M2.5 × 6.5 mm, wafter-head, nylon-coated (4) (4 kgfcm) Hardware Maintenance Manual...
Table 25. Removal steps of LCD unit (continued) 1160 Top shielding assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1020 Optical drive or travel cover” on page 54 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 62 •...
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Table 26. Removal steps of top shielding assembly (continued) Torque Step Screw (quantity) Color M2 × 2 mm, wafer-head, nylon-coated (3) Silver 0.181 Nm (1.85 kgfcm) M2 × 3 mm, wafer-head, nylon-coated (5) Black 0.181 Nm (1.85 kgfcm) Black 0.181 Nm M2 ×...
Table 26. Removal steps of top shielding assembly (continued) 0.181 Nm M2 × 2 mm, wafer-head, nylon-coated (1) Silver (1.85 kgfcm) M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) M2 × 5 mm, wafer-head, nylon-coated (4) Black 0.181 Nm (1.85 kgfcm)
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• “1150 LCD unit” on page 76 • “1160 Top shielding assembly” on page 79 Table 27. Location of major sensitive components on the system board 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.
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Table 27. Location of major sensitive components on the system board (continued) For ThinkPad Edge 15" and E50 integrated models: For ThinkPad Edge 15" and E50 discrete models: Table 28. Removal steps of system board assembly For ThinkPad Edge 15" and E50: Step Screw (quantity) Color...
Table 28. Removal steps of system board assembly (continued) Black 0.181 Nm M2 × 5 mm, wafer-head, nylon-coated (4) (1.85 kgfcm) For ThinkPad Edge 14" and E40: Torque Step Screw (quantity) Color M2 × 5 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) When installing: Make sure that the connectors are attached firmly to the system board.
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• “1040 Hard disk drive (HDD) assembly” on page 56 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 62 • “1090 Palm rest assembly with cables” on page 65 • “1100 PCI Express Mini Card for wireless LAN” on page 68 •...
Table 29. Removal steps of USB connector board and USB cable assembly (continued) 1190 DC-in cable and base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1020 Optical drive or travel cover” on page 54 •...
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Table 30. Removal steps of DC-in cable and base cover (continued) Step Screw (quantity) Color Torque M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) For ThinkPad Edge 14" and E40: Step Screw (quantity) Color Torque M2 × 5 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm)
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Table 30. Removal steps of DC-in cable and base cover (continued) Cable routing: Route the cable as shown in these figures. For ThinkPad Edge 15" and E50: For ThinkPad Edge 14" and E40: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. If the Windows Certificate of Authentication label (COA) is attached to a part that is replaced, return the old part with the label attached to the customer, or provide a letter to the customer stating what the label...
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Serial number label FFC label SIRM label SIM ICC ID label Brazil Anatel BG label Israel label (SIM model) Brazil Anatel Bluetooth label 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 ThinkPad Edge 14" and E40: 2010 LCD front bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 54 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 62 •...
Table 31. Removal steps of LCD front bezel (continued) When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws. 2020 Speaker assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 54 •...
Table 32. Removal steps of speaker assembly (continued) Torque Step Screw (quantity) Color M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) 2030 Integrated camera For access, remove these FRUs, in order: • “1010 Battery pack” on page 54 •...
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Table 34. Removal steps of hinges, LCD panel, LCD cable, and LCD rear cover assembly For ThinkPad Edge 15" and E50: Torque Step Screw (quantity) Color M2 × 5 mm, wafer-head, nylon-coated (4) Black 0.181 Nm (1.85 kgfcm) For ThinkPad Edge 14" and E40: Torque Step Screw (quantity)
Table 34. Removal steps of hinges, LCD panel, LCD cable, and LCD rear cover assembly (continued) Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, small-head, nylon-coated (4) (1.85 kgfcm) When installing: Make sure that the LCD connector is attached firmly. 2050 Antenna assembly For access, remove these FRUs in order: •...
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Table 35. Removal steps of antenna assembly Release the antenna cables from the cable guides of the LCD rear cover assembly and from the hinges. When installing: Route the cables as shown in this figure. When you route the cables, make sure that they are not subjected to any tension.
Rear view Sleep (standby) status indicator Note: For the description of the indicator, see Chapter 5 “Status indicators” on page 45. Combo audio jack HDMI port RJ-45 (Ethernet) connector eSATA/USB connector External monitor connector Hardware Maintenance Manual...
Bottom view Battery pack Battery pack latch Thermal slot (DIMM, hard disk drive, fan assembly) Wireless WAN card slot Media Card Reader Chapter 9 Locations...
CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You may find a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs. You may be required to return the defective part that is replaced by the CRU.
LCD FRUs In ThinkPad Edge 14", Edge 15", E40, and E50, there are following types of LCDs. • 14.0-inch HD LED-backlight LCD (Table 37 “Parts list—14.0-inch HD LCD” on page 131) • 15.6-inch HD LED-backlight LCD (Table 38 “Parts list—15.6-inch HD LCD” on page 138) Hardware Maintenance Manual...
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Table 39. Parts list—Keyboard (continued) Language FRU no. 60Y9694 60Y9622 Slovenian Spanish 60Y9679 60Y9607 60Y9696 60Y9624 Swiss Thai 60Y9703 60Y9631 Traditional Chinese 60Y9702 60Y9630 Turkish 60Y9697 60Y9625 U.K. English 60Y9698 60Y9626 U.S. English 60Y9669 60Y9597 60Y9699 60Y9627 U.S. English (International, with a Euro symbol) Table 40.
Table 40. Parts list—Illuminated keyboard (continued) Language FRU no. 60Y9839 60Y9767 Slovak Slovenian 60Y9840 60Y9768 60Y9825 60Y9753 Spanish Swiss 60Y9842 60Y9770 Thai 60Y9848 60Y9777 60Y9849 60Y9776 Traditional Chinese Turkish 60Y9843 60Y9771 U.K. English 60Y9844 60Y9772 60Y9815 60Y9743 U.S. English U.S. English (International, with a Euro symbol) 60Y9845 60Y9773 Miscellaneous parts...
Table 46. Parts list—Windows 7 Home Basic (32 bit) recovery DVDs Language CRU ID Arabic 04T2567 Brazilian Portuguese 04T2568 04T2570 English (for India) Russian 04T2572 Russian (English-enabled) 04T2571 04T2574 Serbian-Latin Simplified Chinese 04T2569 04T2573 Spanish Turkish 04T2575 US English 04T2576 Windows 7 Home Premium (32 bit) DVDs Windows 7 Home Premium (32 bit) is preinstalled as the operating system in the following models: •...
Windows 7 Home Premium (64 bit) DVDs Windows 7 Home Premium (64 bit) is preinstalled as the operating system in the following models: • 0199-CTO, 23x, 24x, 2Hx, 3Fx, 44x, 53x, 54x, 55x, 56x, 5Wx, 5Xx, 65x, 67x, 6Lx, 6Nx, AAx •...
Table 49. Parts list—Windows 7 Professional (32 bit) recovery DVDs (continued) Language CRU ID Russian (English-enabled) 04T2555 04T2561 Serbian-Latin Simplified Chinese 04T2539 04T2558 Slovak Slovenian 04T2559 04T2560 Spanish Traditional Chinese 04T2540 Turkish 04T2562 04T2563 US English Windows 7 Professional (64 bit) DVDs Windows 7 Professional (64 bit) is preinstalled as the operating system in the following models: •...
USB floppy diskette drive for maintenance diskette 05K9283 27L3452 USB floppy diskette drive tool kit Test card for integrated Smart Card 42W7820 — LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later Note: Download the file from the following Web site: http://support.lenovo.com Chapter 10 Parts list...
Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo Rescue and Recovery ThinkPad ThinkVantage TrackPoint UltraNav The following terms are trademarks of the Microsoft group of companies: Microsoft Windows AMD is a trademark or registered trademark of Advanced Micro Devices, Inc.
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Part Number: 75Y4302_03 Printed in China (1P) P/N: 75Y4302_03 *75Y4302_03*...