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Lenovo 440128U Hardware Maintenance Manual

Machine type (mt) 4401
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Hardware Maintenance Manual
ThinkPad Edge E420s

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  • Page 1 Hardware Maintenance Manual ThinkPad Edge E420s...
  • Page 2 “Notices” on page 97. First Edition (March 2011) © Copyright Lenovo 2011. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.

  • Page 3: Table Of Contents

    Diagnostics using PC-Doctor for DOS..blank bezel ....Lenovo ThinkVantage Toolbox ..1020 Hard disk drive or solid state drive FRU tests .
  • Page 4 1190 LCD bezel assembly ..Miscellaneous parts ... . 1200 Integrated camera ... AC power adapters .

  • Page 5: About This Manual

    Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information” on page 1 and Chapter 2 “Important service information” on page 23. © Copyright Lenovo 2011...
  • Page 6 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Reinstall all covers correctly before returning the machine to the customer. • Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. © Copyright Lenovo 2011...

  • Page 8: Electrical Safety

    Electrical safety Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

  • Page 9: Safety Inspection Guide

    – 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.

  • Page 10: Grounding Requirements

    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. • Avoid contact with other people. •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO DANGER Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER VORSICHT VORSICHT VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Hardware Maintenance Manual...

  • Page 23: Laser Compliance Statement (Multilingual Translations)

    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...
  • Page 24 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Hardware Maintenance Manual...
  • Page 27 Chapter 1 Safety information...
  • Page 28 Hardware Maintenance Manual...

  • Page 29: Chapter 2. Important Service 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 UEFI BIOS downloads. Telephone numbers for Lenovo Support are available at: http://www.lenovo.com/support/phone...

  • Page 30: Strategy For Replacing A Hard Disk Drive

    MT and 3-digit model, where model = “CTO” (Example: 1829-CTO). Custom Model Variant (CMV) This is a unique configuration that has been negotiated between IBM or Lenovo and the customer. A unique 4-digit MT and 3-digit model is provided to the customer to place orders (Example: 1829-W15). A CMV is a special bid offering.

  • Page 31: Fru Identification For Cto, Cmv, And Gav Products

    • eSupport can be used to view the list of key commodities built in a particular machine serial (this is the same record found in PEW). • eSupport can be accessed at the following Web site: http://www.lenovo.com/support • To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Type in the model type and serial number.
  • Page 32 Hardware Maintenance Manual...

  • Page 33: Chapter 3. General Checkout

    “What to do first” on page 27 • “Checkout guide” on page 28 – “Diagnostics using PC-Doctor for DOS” on page 28 – “Lenovo ThinkVantage Toolbox” on page 30 – “FRU tests” on page 31 • “Power system checkout” on page 32 ®...

  • Page 34: Checkout Guide

    PC-Doctor. Note: PC-Doctor for DOS is available at the following Web site: http://www.lenovo.com/support 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 ThinkPad Setup before you run PC-Doctor.

  • Page 35: Testing The Computer

    Configuration utility for DOS. The utility is available on the following Web site: http://www.lenovo.com/support PC-Doctor cannot be used to test a device that is in the docking station, even if the computer supports the docking station.

  • Page 36: Lenovo Thinkvantage Toolbox

    Benchmark System DOS Shell Tech Support Form Battery Rundown Erase Drive Contents View PCDR Host Log Lenovo ThinkVantage Toolbox ® ® Lenovo ThinkVantage Toolbox is a diagnostic program that works through the Windows operating system. It enables you to view symptoms of computer problems and solutions for them, and includes automatic notification when action is required, computing assistance, advanced diagnostics, and diagnostic history.

  • Page 37: Fru Tests

    Web site. To run this program, do as follows: Windows 7: Click Start ➙ Control Panel ➙ System and Security ➙ Lenovo - System Health and Diagnostics. Windows XP: Click Start ➙ All Programs ➙ ThinkVantage ➙ Lenovo ThinkVantage Toolbox.

  • Page 38: Power System Checkout

    Table 1. FRU tests (continued) Applicable test TrackPoint or pointing If the TrackPoint does not work, check the configuration as specified in the ThinkPad device Setup. If the TrackPoint is disabled, select Automatic to enable it. After you use the TrackPoint, the pointer may drift on the screen for a short time. This drift can occur when a slight, steady pressure is applied to the TrackPoint pointer.

  • Page 39: Checking Operational Charging

    Voltage (V dc) Ground (20V) Note: Output voltage of pin no.2 of the ac power adapter may different from the one you are servicing. 3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, do the following: •...
  • Page 40 Wire Voltage (V dc) +2.5 to +3.2 Black Ground • If the voltage is correct, replace the system board. • If the voltage is not correct, replace the backup battery. • If the backup battery discharges quickly after replacement, replace the system board. Hardware Maintenance Manual...

  • Page 41: Chapter 4. Related Service Information

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

  • Page 42: Passwords

    c. Select the CD/DVD drive as the 1st Boot Device. 2. Insert the Operating System Recovery Disc into the DVD drive. 3. Press F10 to save the ThinkPad Setup configuration changes. Follow the instructions on the screen to begin the recovery process. 4.

  • Page 43: Supervisor Password

    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.

  • Page 44: Power Management

    2. When the ThinkPad logo comes up, immediately press F1 to enter ThinkPad Setup. 3. Select Security, using the cursor directional keys to move down the menu. 4. Select Password. 5. Select Hard-disk x password, where x is the letter of the hard disk drive. A pop-up window opens. 6.

  • Page 45: Hibernation Mode

    • The time set on the resume timer elapses. Note: The computer does not accept any input immediately after it enters sleep (standby) mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode In hibernation mode, the following occurs: •...

  • Page 46: Numeric Error Codes

    A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number. If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to “Intermittent problems” on page 41. Note: For a device not supported by diagnostic codes in the ThinkPad Notebooks, see the manual for that device.

  • Page 47: No-Beep Symptoms

    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.

  • Page 48: Undetermined Problems

    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.

  • Page 49: Copyright Lenovo

    Power status • Green: The ac power adapter is connected. If a battery is installed on the computer, it is charged when this indicator is on. • Off: The ac power adapter is not connected. © Copyright Lenovo 2011...
  • Page 50 Table 6. Status indicators (continued) Indicator Meaning Sleep (standby) The illumination dot in the ThinkPad logo on the outer lid of the computer and on the status palm rest works as a system-status indicator: it shows whether the computer is in sleep (standby), hibernation, or normal model.

  • Page 51: Chapter 6. Special Keys

    The computer display becomes brighter. The purpose of this method is to change the (F8) 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. © Copyright Lenovo 2011...
  • Page 52 Table 7. Special keys (continued) Description Special key Wireless radio control Enables or disables the built-in wireless networking features. If you press this key, a list (F9) of wireless features is displayed. You can quickly change the power state of each feature in the list.

  • Page 53: Chapter 7. Fru Replacement Notices

    Never use a screw that you removed. Use a new one. Make sure that all of the screws are tightened firmly. • Ensure torque screw drivers are calibrated correctly following country specifications. © Copyright Lenovo 2011...

  • Page 54: Retaining Serial Numbers

    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.

  • Page 55: Reading Or Writing The Eca Information

    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.
  • Page 56 Hardware Maintenance Manual...

  • Page 57: Chapter 8. Removing And Replacing A Fru

    If the computer you are servicing has the SIM card, remove it before you start the servicing. After you finish the servicing, make sure that you insert the card back into the slot firmly. © Copyright Lenovo 2011...

  • Page 58: 1010 Expresscard Blank Bezel And Media Card Blank Bezel

    1010 ExpressCard blank bezel and Media Card blank bezel Table 8. Removal steps of ExpressCard blank bezel When you press the ExpressCard blank bezel , it pops out Hardware Maintenance Manual...
  • Page 59 Table 8. Removal steps of ExpressCard blank bezel (continued) When installing: Make sure that the bezel is correctly oriented as shown in the following figure. Table 9. Removal steps of Media Card blank bezel When you press the Media Card blank bezel , it pops out Chapter 8 Removing and replacing a FRU...

  • Page 60: 1020 Hard Disk Drive Or Solid State Drive Assembly

    Table 9. Removal steps of Media Card blank bezel (continued) When installing: Make sure that the bezel is correctly oriented as shown in the following figure. 1020 Hard disk drive or solid state drive assembly Attention: • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data.

  • Page 61: 1030 Keyboard

    Table 10. Removal steps of HDD or SSD assembly (continued) Black 0.181 Nm M2 × 3 mm, wafer-head, nylon-coated (1) (1.85 kgfcm) Table 11. Removal steps of HDD or SSD bracket Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 4 mm, flat-head, nylon-coated (4) (1.85 kgfcm) 1030 Keyboard For access, remove “1020 Hard disk drive or solid state drive assembly”...
  • Page 62 Table 12. Removal steps of keyboard Torque Step Screw (quantity) Color M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) Hardware Maintenance Manual...
  • Page 63 Table 12. Removal steps of keyboard (continued) Chapter 8 Removing and replacing a FRU...

  • Page 64: 1040 Top Case Assembly

    Table 13. Installation of the keyboard When installing the keyboard, do as follows: 1. Attach the connectors. 2. Attach the keyboard so that the keyboard edges are under the frame as shown in the following figure. 3. Secure the keyboard by tightening the screws from the bottom side of the computer. 1040 Top case assembly For access, remove “1020 Hard disk drive or solid state drive assembly”...

  • Page 65: 1050 Backup Battery

    Table 14. Removal steps of top case assembly (continued) 1050 Backup battery For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 • “1040 Top case assembly” on page 58 Chapter 8 Removing and replacing a FRU...

  • Page 66: 1060 Speaker Assembly

    Table 15. Removal steps of backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. When installing: Make sure that the connector is attached firmly. 1060 Speaker assembly For access, remove these FRUs in order: •...

  • Page 67: 1070 Fingerprint Reader

    1070 Fingerprint reader 1070 Fingerprint reader For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 • “1040 Top case assembly” on page 58 Table 17.

  • Page 68: 1090 Battery Pack

    Important notice for replacing a battery pack: • Lenovo ThinkVantage Toolbox has an automatic battery diagnostic that determines if the battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic shows that the battery is defective.

  • Page 69: 1100 Optical Drive Or Travel Cover

    Table 19. Removal steps of battery pack DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Remove the battery . Then detach the battery connector 1100 Optical drive or travel cover For access, remove these FRUs in order: •...

  • Page 70: 1110 Dimm

    Table 20. Removal steps of optical drive or travel cover (continued) Black 0.181 Nm M2 × 4 mm, wafer-head, nylon-coated (2) (1.85 kgfcm) 1110 DIMM For access, remove “1030 Keyboard” on page 55. Table 21. Removal steps of DIMM When installing: Insert the notched end of the DIMM into the socket. Press the DIMM in firmly, and pivot it until it snaps into place.

  • Page 71: 1120 Pci Express Mini Card For Wireless Lan

    • “1160 System board assembly and fan assembly” on page 70 • “1180 LCD unit” on page 73 • “1190 LCD bezel assembly” on page 76 Table 22. Removal steps of DIMM When installing: Insert the notched end of the DIMM into the socket. Press the DIMM in firmly, and pivot it until it snaps into place.
  • Page 72 Table 23. Removal steps of PCI Express Mini Card for wireless LAN (continued) Step Screw (quantity) Color Torque M2 × 4 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) When installing: Plug the gray cable into the jack marked MAIN or M, and the black cable into the jack marked AUX or A on the card.

  • Page 73: 1130 Pci Express Mini Card For Wireless Wan

    1130 PCI Express Mini Card for wireless WAN For access, remove “1030 Keyboard” on page 55. Table 24. Removal steps of PCI Express Mini Card for wireless WAN Remove the screws . Then remove the antenna RF connectors When installing: Plug the orange cable into the jack marked MAIN, and the blue cable into the jack marked AUX on the card.

  • Page 74: 1140 Bluetooth Daughter Card

    1140 Bluetooth daughter card For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 • “1040 Top case assembly” on page 58 • “1090 Battery pack” on page 62 Table 25.
  • Page 75 Table 26. Removal steps of Media Card Reader slot board assembly (continued) Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 4 mm, wafer-head, nylon-coated (1) (1.85 kgfcm) Chapter 8 Removing and replacing a FRU...

  • Page 76: 1160 System Board Assembly And Fan Assembly

    Table 26. Removal steps of Media Card Reader slot board assembly (continued) 1160 System board assembly and fan assembly Important notices for handling the system board: When handling the system board, bear the following in mind. • The system board has an accelerometer, which can be broken by applying several thousands of G-forces. Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6,000 G's of shock.
  • Page 77 For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 • “1040 Top case assembly” on page 58 • “1090 Battery pack” on page 62 •...

  • Page 78: 1170 Dc-In Sub Card

    Table 28. Removal steps of fan assembly Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 4 mm, wafer-head, nylon-coated (2) (1.85 kgfcm) 1170 DC-in sub card For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 •...

  • Page 79: 1180 Lcd Unit

    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, apply the following labels: FCC label Serial number label Following labels need to be peeled off from the old base cover, and need to be put on the new base cover. GEO label Rating label (COA) Windows license label (COA)
  • Page 80 Table 30. Removal steps of LCD unit Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 4 mm, wafer-head, nylon-coated (2) (1.85 kgfcm) Step Screw (quantity) Color Torque M2 × 4 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) Detach cables from the cable guides.
  • Page 81 Table 30. Removal steps of LCD unit (continued) Chapter 8 Removing and replacing a FRU...

  • Page 82: 1190 Lcd Bezel Assembly

    Table 30. Removal steps of LCD unit (continued) 1190 LCD bezel assembly For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 • “1040 Top case assembly” on page 58 •...

  • Page 83: 1200 Integrated Camera

    Table 31. Removal steps of LCD bezel assembly (continued) When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws. 1200 Integrated camera For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 •...

  • Page 84: 1210 Hinges

    1210 Hinges For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 • “1040 Top case assembly” on page 58 • “1090 Battery pack” on page 62 •...

  • Page 85: 1220 Wireless Lan Antenna Assembly, Wireless Wan Antenna Assembly, And Lcd Rear Cover Assembly

    1220 Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly For access, remove these FRUs in order: • “1020 Hard disk drive or solid state drive assembly” on page 54 • “1030 Keyboard” on page 55 •...
  • Page 86 Table 34. Removal steps of Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly (continued) Cable routing: When you install the antenna assembly, route the cables as shown in the following figure. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.

  • Page 87: Chapter 9. Locations

    USB connector Always On USB connector Power status indicator Fingerprint reader (for some models) Touch pad TrackPoint buttons TrackPoint pointing stick UltraNav : For the description of the indicator, see Chapter 5 “Status indicators” on page 43. © Copyright Lenovo 2011...

  • Page 88: Rear View

    Rear view Sleep (standby) status indicator Media Card Reader slot Optical drive eject button Optical drive Power jack indicator Power jack Monitor connector USB/eSATA combo connector Ethernet connector SIM card door Fan louvers (rear) : For the description of the indicator, see Chapter 5 “Status indicators” on page 43. Bottom view Hard disk drive (HDD) or solid state drive Emergency reset hole...

  • Page 89: Chapter 10. Parts List

    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.

  • Page 90: Overall

    Overall Hardware Maintenance Manual...
  • Page 91 Table 35. Parts list—Overall No. FRU (Overall) FRU no. LCD unit (see “LCD FRUs” on page 87.) Top case assembly 04W1478 N Speaker assembly 55Y3716 04W1757 N VGA cable 2-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card 55Y3716 • 4401–CTO, 2Bx, 2Jx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 34x, 35x, 37x, 38x, 39x, 3Bx, 3Cx, 3Jx, 3Rx, 3Vx, 33x, 45x, 46x, 48x, 49x, 4Bx, 23x, 3Kx, 3Mx, 3Nx, 42x, 44x 55Y3717 4-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card...
  • Page 92 Table 35. Parts list—Overall (continued) No. FRU (Overall) FRU no. 04W1344 ** Solid state drive, 128 GB • 4401–CTO, 22x, 25x, 2Ex Battery pack, 4 cell LiPolymer (2.2 Ah) 42T4929 Battery pack, 4 cell LiPolymer (2.2 Ah) 42T4931 DVD/CD Multi Burner drive 04W1393 N DVD/CD Multi Burner drive 04W1394 N...

  • Page 93: Lcd Frus

    Table 35. Parts list—Overall (continued) No. FRU (Overall) FRU no. 04W1750 N Thermal module with fan • 4401–CTO, 26x, 27x, 28x, 29x, 2Bx, 2Dx, 2Jx, 2Kx, 2Lx, 2Mx, 2Qx, 2Wx, 2Xx, 2Yx, 2Zx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Px, 3Qx, 3Rx, 3Ux, 3Vx, 3Wx, 3Yx, 3Zx, 44x, 46x, 47x, 48x, 49x, 4Bx, 4Ex, 4Hx, 4Kx, 4Mx, 4Px 04W1483 N System board assembly, Intel Core i7-2620M, AES...
  • Page 94 Table 36. Parts list—LCD No. FRU (LCD) LCD module, 14.0-inch HD LED backlight with WWAN and camera 04W1470 N • 4401-CTO, 2Dx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 3Fx, 3Kx, 3Lx, 3Px, 3Sx, 3Tx, 3Ux, 3Yx, 48x, 4Px LCD module, 14.0-inch HD LED backlight with WWAN and camera 04W1471 N •...

  • Page 95: Keyboard

    Table 36. Parts list—LCD (continued) No. FRU (LCD) 04W0474 N LCD module, 14.0-inch HD LED backlight with camera • 4401-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Gx, 3Hx, 3Jx, 3Mx, 3Nx, 3Qx, 3Rx, 3Vx, 3Wx, 3Xx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx LCD module, 14.0-inch HD LED backlight with camera...

  • Page 96: Miscellaneous Parts

    Table 37. Parts list—Keyboard (continued) Language FRU no. 04W0824 04W0788 Slovak Slovenian 04W0825 04W0789 04W0810 04W0774 Spanish Swiss 04W0827 04W0791 Thai 04W0834 04W0798 04W0833 04W0797 Traditional Chinese Turkish 04W0828 04W0792 Turkish-F 04W0835 04W0799 U.K. English 04W0829 04W0793 04W0800 04W0764 U.S. English U.S.

  • Page 97: Power Cords

    Table 40. Parts list—3-pin ac power adapters FRU no. CRU ID 3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T5283 42T4421 3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T4417 42T4425...

  • Page 98: Recovery Discs

    Table 42. Parts list—3-pin power cords (continued) FRU no. Country or region Italy 42T5047 42T5132 • models -CTO, xxG Korea 42T5077 42T5162 • models -CTO, xxK Switzerland 42T5044 42T5129 • models -CTO, xxG Taiwan 42T5071 42T5156 • models -CTO, xxV U.K., China (Hong Kong S.A.R.) 42T5035 42T5120...

  • Page 99: Windows 7 Home Basic (32 Bit) Dvds

    Table 43. Parts list—Windows XP Professional recovery DVDs (continued) Language Turkish 03W7497 English 03W8224 Windows 7 Home Basic (32 bit) DVDs Windows 7 Home Basic (32 bit) is preinstalled as the operating system in the following models: • 4401-CTO, 3RG, 3VG, 42G, 45G, 46G, 34C, 35C, 37C, 38C, 39C, 3AC, 3BC, 3CC Table 44.

  • Page 100: Windows 7 Professional (32 Bit) Dvds

    Table 46. Parts list—Windows 7 Home Premium (64 bit) recovery DVDs Language CRU ID Arabic 03W8271 Brazilian Portuguese 03W8272 03W8275 Czech English 03W8292 English disable 03W8291 French 03W8276 03W8278 German Greek 03W8277 Hebrew 03W8279 Hungarian 03W8280 Japanese 03W8281 Korean 03W8282 Polish 03W8283 Portuguese...

  • Page 101: Windows 7 Professional (64 Bit) Dvds

    Windows 7 Professional (64 bit) DVDs Windows 7 Professional (64 bit) is preinstalled as the operating system in the following models: • 4401-CTO, 2LG, 2MG, 2NG, 2PG, 2QG, 2RG, 2SG, 3GG, 3LG, 3MG, 3SG, 3YG, 4AG, 4CG, 4DG, 4EG, 4GG, 4HG;2ZC;32C;33C;36C;2TV, 2UV Table 48.

  • Page 102: Common Service Tools

    USB floppy diskette drive for maintenance diskette 05K9283 USB floppy diskette drive tool kit 27L3452 Test card for integrated Smart Card 42W7820 — LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later Note: Download the file from the following Web site: http://www.lenovo.com/support Hardware Maintenance Manual...

  • Page 103: Notices

    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.

  • Page 104: Trademarks

    Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo ThinkPad ThinkVantage TrackPoint IBM (used under license) is trademark of the International Business Machines Corporation in the United States, other countries, or both.

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