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Lenovo ThinkPad Edge E520 Hardware Maintenance Manual
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Lenovo ThinkPad Edge E520 Hardware Maintenance Manual

Lenovo ThinkPad Edge E520 Hardware Maintenance Manual

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Hardware Maintenance Manual
ThinkPad Edge E520 and E525

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Summary of Contents for Lenovo ThinkPad Edge E520

  • Page 1 Hardware Maintenance Manual ThinkPad Edge E520 and E525...
  • Page 2 Note: Before using this information and the product it supports, be sure to read the general information under Appendix A “Notices” on page 123. Fourth Edition (November 2011) © Copyright Lenovo 2011. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA”...

  • Page 3: Table Of Contents

    1080 PCI Express Mini Card for wireless WAN for Checking the backup battery ..ThinkPad Edge E520 models ..1080 mSATA solid state drive for ThinkPad Edge Chapter 4.
  • Page 4 1190 LCD unit ....Miscellaneous parts ... . 2010 LCD bezel assembly ..ac power adapters .

  • Page 5: About This Manual

    Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
  • Page 6 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    Chapter 1. Safety information This chapter presents following safety information that you need to be familiar with before you service a ThinkPad Notebook. • “General safety” on page 1 • “Electrical safety” on page 2 • “Safety inspection guide” on page 3 •...

  • 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

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-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.

  • 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 Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO PERIGO Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT 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 Chapter 1 Safety information...
  • Page 24 Hardware Maintenance Manual...

  • Page 25: 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 26 Hardware Maintenance Manual...
  • Page 27 Chapter 1 Safety information...
  • Page 28 Hardware Maintenance Manual...
  • Page 29 Chapter 1 Safety information...
  • Page 30 Hardware Maintenance Manual...
  • Page 31 Chapter 1 Safety information...
  • Page 32 Hardware Maintenance Manual...

  • Page 33: Chapter 2. Important Service Information

    Chapter 2. Important service information This chapter presents following important service information that applies to all machine types supported by this manual: • “Strategy for replacing FRUs” on page 27 – “Strategy for replacing a hard disk drive” on page 28 –...

  • Page 34: Strategy For Replacing A Hard Disk Drive

    Attention: The setup configuration on the computer you are servicing may have been customized. Running Automatic Configuration may alter the settings. Note the current configuration settings (using the View Configuration option); then, when service has been completed, verify that those settings remain in effect. Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive (HDD).

  • Page 35: Fru Identification For Cto, Cmv, And Gav Products

    • The PEW record is the 4-digit MT and 3-digit model, where model = “CTO” (Example: 1829-CTO). • eSupport will show both the CTO and CMV machine type models (Example: 1829-CTO and 1829-W15 will be found on the eSupport site.) •...
  • Page 36 Using the HMM For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) Use the HMM as a back-up to PEW and eSupport to view the complete list of FRUs at the MT Model level. Hardware Maintenance Manual...

  • Page 37: Chapter 3. General Checkout

    • “Power system checkout” on page 36 ® The descriptions in this chapter apply to any 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.

  • Page 38: Checkout Guide

    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 program before you run PC-Doctor. To enter the ThinkPad Setup program, do as follows: 1.

  • Page 39: 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. It does not support test of any optical disc drives connected through USB devices, PC cards, CardBus cards, or similar. The USB limitation only applies to testing of the device.

  • Page 40: Lenovo Thinkvantage Toolbox

    • In the Keyboard test in Interactive Tests, the Fn key should be held down for at least 2 seconds; otherwise, it cannot be sensed. • Video Adapter test supports only the LCD display on the ThinkPad Notebook. If you have an external monitor attached to the computer, detach it before running PC-Doctor for DOS.

  • Page 41: Fru Tests

    1. Diagnostics ➙ Video Adapter LCD unit 2. Interactive Tests ➙ Video Audio Enter the ThinkPad Setup program and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics ➙ Other Device ➙ Conexant Audio Interactive Tests ➙ Internal Speaker Speaker Note: Once Audio test is done and no sound is heard in this test, turn off and turn on the compute, and then run this test again.

  • Page 42: Power System Checkout

    • Interactive Tests ➙ Mouse Touch Pad If the Touch Pad does not work, check the configuration as specified in the ThinkPad Setup program. If the Touch Pad is disabled, select Automatic to enable it. If enabling the Touch Pad does not correct the problem, continue with the following: •...

  • Page 43: Checking Operational Charging

    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 44: Checking The Backup Battery

    4. If the voltage is more than +11.0 V dc, measure the resistance between battery terminals 5 and 7. The resistance must be 4 to 30 K Ω. If the resistance is not correct, replace the battery pack. If the resistance is correct, replace the system board.

  • Page 45: Chapter 4. Related Service Information

    Press and hold down the F1 key, and then turn on the computer. When the logo screen is displayed or if you hear repeating beeps, release the F1 key. The ThinkPad Setup program opens. b. Use the arrow keys to select Startup ➙ Boot.

  • Page 46: Passwords

    11. After you have completed the Windows setup, you might want to restore the original startup sequence. Start the ThinkPad Setup program and then press F9 to restore the default settings. Press F10 to save and exit the ThinkPad Setup program.

  • Page 47: Supervisor Password

    Supervisor password A supervisor password protects the system information stored in the ThinkPad Setup program. The user must enter the supervisor password in order to get access to the ThinkPad Setup program and change the system configuration. Attention: If the supervisor password has been forgotten and cannot be made available to the service technician, there is no service procedure to reset the password.

  • Page 48: Power Management

    7. Type the current master hard disk password in the Enter Current Password field. Then, leave the Enter New Password field blank, and press Enter twice. 8. Press F10 to save changes and exit the ThinkPad Setup program. The user hard disk password and the master hard disk password have been removed.

  • Page 49: Hibernation Mode

    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 45. Note: For a device not supported by diagnostic codes in the ThinkPad Notebooks, see the manual for that device.

  • Page 50: Numeric Error Codes

    1. Charge the battery pack. Critical low-battery error 2. Battery pack. (two short beeps) 0191 1. Run the ThinkPad Setup program, and then save System Security - Invalid Remote Change requested. current setting by pressing F10. 2. System board. 0251 1.

  • Page 51: Lcd-Related Symptoms

    Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that any replacement LCD will have zero pixel defects. • This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008 or later. • One pixel consists of R, G, B sub-pixels.
  • Page 52 2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-ThinkPad devices b. Printer, mouse, and other external devices c. Battery pack d. Hard disk drive e. External diskette drive or optical drive f.

  • Page 53: Chapter 5. Status Indicators

    Chapter 5. Status indicators This chapter presents the system status indicators that show the status of the computer. Table 6. Status indicators Indicator Meaning Caps Lock When the Caps Lock mode is enabled, the Caps Lock indicator is displayed on the screen.
  • Page 54 Meaning Sleep (standby) status The illuminated dot in the ThinkPad logo on the outer lid of the computer and on the palm rest works as a system status indicator: it shows whether the computer is in sleep (standby), hibernation, or normal mode.

  • Page 55: Chapter 6. Special Keys

    Chapter 6. Special keys The computer comes with several special keys at the upper row of the keyboard. To use each function, directly press the desired key. The following table explains the function of each special key. Table 7. Special keys Special key Description If you mute the sound and then turn off the computer, the sound will remain muted when you...
  • Page 56 Table 7. Special keys (continued) Description Special key Wireless radio control Press this key to enable or disable the built-in wireless networking features. When you (F9) press this key, a list of wireless features is displayed. You can quickly change the state of each feature on the list.

  • Page 57: Chapter 7. Fru Replacement Notices

    This chapter presents notices related to removing and replacing parts. Read this chapter carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In ThinkPad notebook computers, this problem is addressed with special nylon-coated screws that have the following characteristics: • They maintain tight connections.

  • Page 58: 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 59: Retaining The Uuid

    When you replace the system board, you must set the UUID on the new system board by doing the following: 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 will not be overwritten.
  • Page 60 Hardware Maintenance Manual...

  • Page 61: Chapter 8. Removing And Replacing A Fru

    (ESD) strap (P/N 6405959). Before servicing ThinkPad Edge E520 models Some models of the ThinkPad Edge E520 you are servicing might have the SIM card that the customer has installed. © Copyright Lenovo 2011...

  • Page 62: 1010 Battery Pack

    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 “1010 Battery pack” on page 56.) After you finish the servicing, make sure that you insert the card back into the slot firmly. 1010 Battery pack Important notice for replacing a battery pack: •...

  • Page 63: 1020 Expresscard Blank Bezel

    When installing: Install the battery pack in the slot. Make sure that the battery latch is in the locked position. 1020 ExpressCard blank bezel Removal steps of ExpressCard blank bezel When you press the ExpressCard blank bezel , it pops out When installing: Make sure that the bezel is correctly oriented as shown in the following figure.

  • Page 64: 1030 Optical Drive Or Travel Cover

    Note: Your models may look slightly different from the illustration above. 1030 Optical drive or travel cover For access, remove this FRU: • “1010 Battery pack” on page 56 Removal steps of optical drive or travel cover Step Screw (quantity) Color Torque M2 ×...

  • Page 65: 1040 Bottom Slot Cover

    1040 Bottom slot cover For access, remove this FRU: • “1010 Battery pack” on page 56 Removal steps of bottom slot cover Note: Loosen the screws , but do not remove them. When installing: Attach the bottom slot cover as shown in the following illustration. Chapter 8 Removing and replacing a FRU...

  • Page 66: 1050 Memory Modules

    1050 Memory modules For access, remove these FRUs in order: • “1010 Battery pack” on page 56 • “1040 Bottom slot cover” on page 59 Removal steps of memory modules Note: If only one memory module 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).

  • Page 67: 1060 Hard Disk Drive Assembly

    1060 Hard disk drive assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 56 • “1040 Bottom slot cover” on page 59 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 68: 1070 Pci Express Mini Card For Wireless Lan

    Note: Your models may look slightly different from the illustration above. When installing: Make sure the HDD is attached firmly. Removal steps of HDD bracket Torque Step Screw (quantity) Color M3 × 2.8 mm, wafer-head, nylon-coated (4) Black 0.392 Nm (4 kgfcm) 1070 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order:...

  • Page 69: 1010 Battery Pack

    • “1010 Battery pack” on page 56 • “1040 Bottom slot cover” on page 59 Removal steps of PCI Express Mini Card for wireless LAN 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 the direction of the arrow.

  • Page 70: 1080 Pci Express Mini Card For Wireless Wan For Thinkpad Edge E520 Models

    • “1040 Bottom slot cover” on page 59 Removal steps of PCI Express Mini Card for wireless WAN fro ThinkPad Edge E520 models 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 the direction of the arrow.

  • Page 71: 1080 Msata Solid State Drive For Thinkpad Edge E520 Models

    • Before removing the drive, have the user make a backup copy of all the information on it if possible. • Never remove the drive while the computer is operating or is in suspend mode. Removal steps of mSATA solid state drive for ThinkPad Edge E520 models Chapter 8...

  • Page 72: 1090 Backup Battery

    Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, wafer-head, nylon-coated (1) (1.85 kgfcm) 1090 Backup battery For access, remove these FRUs in order: • “1010 Battery pack” on page 56 • “1040 Bottom slot cover” on page 59 Removal steps of backup battery DANGER Use only the battery specified in the parts list for your computer.

  • Page 73: 1110 Keyboard

    When installing: Make sure that the connector is attached firmly. 1110 Keyboard For access, remove these FRUs in order: • “1010 Battery pack” on page 56 • “1040 Bottom slot cover” on page 59 Removal steps of keyboard Note: Your models may look slightly different from the illustration above. When installing: Make sure the screws have been fastened to secure the keyboard.
  • Page 74 Installation steps of keyboard To install the keyboard, do the following: 1. Attach the connectors. Hardware Maintenance Manual...

  • Page 75: 1120 Top Case Assembly

    2. Attach the keyboard so that the keyboard edges are under the frame. 3. To make sure that the front side of the keyboard is housed firmly, gently press the keys with your thumbs and try to slide the keyboard toward you. 4.
  • Page 76 Removal steps of top case assembly Note: Your models may look slightly different from the illustration above. Step Screw (quantity) Color Torque M2 × 6 mm, wafer-head, nylon-coated (10) Black 0.181 Nm (1.85 kgfcm) Note: Your models may look slightly different from the illustration above. Step Screw (quantity) Color...

  • Page 77: Color Torque Black 0.181 Nm (1.85 Kgfcm)

    Torque Step Screw (quantity) Color M2 × 6 mm, wafer-head, nylon-coated (5) Black 0.181 Nm (1.85 kgfcm) When installing: Make sure that the connector is attached firmly to the system board. In step , push the top case assembly out from the frame by using a plastic pry tool as shown in the following figure.

  • Page 78: 1130 Bluetooth Daughter Card

    Remove the top case assembly in the direction shown by the arrow , and then detach the connector When installing: Make sure that the connector is attached firmly to the system board. 1130 Bluetooth daughter card For access, remove these FRUs in order: •...

  • Page 79: 1140 Express Sub Card

    • “1030 Optical drive or travel cover” on page 58 • “1040 Bottom slot cover” on page 59 • “1110 Keyboard” on page 67 • “1120 Top case assembly” on page 69 Removal steps of Bluetooth daughter card Torque Step Screw (quantity) Color M2 ×...

  • Page 80: 1150 Speaker Assembly

    Step Screw (quantity) Color Torque M2 × 6 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) 1150 Speaker assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 56 • “1020 ExpressCard blank bezel” on page 57 •...

  • Page 81: 1160 System Board Assembly And Fan Assembly

    Removal steps of speaker assembly When installing: Attach the speaker assembly and route the cable as shown in the following figure, and make sure that the speaker connector is attached firmly. 1160 System board assembly and fan assembly Important notices for handling the system board: When handling the system board, bear the following in mind.
  • Page 82 “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...
  • Page 83 For models with an integrated thermal module Note: Your models may look slightly different from the illustration above. Chapter 8 Removing and replacing a FRU...
  • Page 84 Note: Your models may look slightly different from the illustration above. Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 6 mm, wafer-head, nylon-coated (3) (1.85 kgfcm) When installing: Make sure that the connector is attached firmly to the system board. For ThinkPad Edge E520 models Hardware Maintenance Manual...
  • Page 85 • Make sure that the cables are attached to the cable guides firmly. • Make sure that you route the cables correctly and you tape up the cables in the proper positions as shown in the following figures. For ThinkPad Edge E520 models For ThinkPad Edge E525 models Chapter 8...
  • Page 86 • When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. Removal steps of fan assembly Loosen the screws , but do not remove them.
  • Page 87 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 as shown in the following figures. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. You need to peel the thin film off from the rubbers marked For models with a discrete fan assembly For models with an integrated fan assembly...

  • Page 88: 1170 Cpu

    “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...

  • Page 89: 1180 Dc-In Sub Card And Base Cover Assembly

    “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...
  • Page 90 Removal steps of base cover assembly Note: Your models may look slightly different from the illustration above. Torque Step Screw (quantity) Color M2.5 × 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm (4 kgfcm) Hardware Maintenance Manual...
  • Page 91 M2.5 × 6 mm, wafer-head, nylon-coated (2) (4 kgfcm) Applying labels to the base cover for ThinkPad Edge E520 models The new base cover FRU is shipped with a kit containing labels of several kinds. If the Windows Certificate of Authentication label (COA)
  • Page 92 For the location of each label, refer to the following figure: Applying labels to the base cover for ThinkPad Edge E525 models The new base cover FRU is shipped with a kit containing labels of several kinds.

  • Page 93: 1190 Lcd Unit

    “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...
  • Page 94 Step Screw (quantity) Color Torque M2.5 × 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm (4 kgfcm) When installing: Make sure that the connector is attached firmly to the system board. In step , release wireless antenna cables from the cable guides. Hardware Maintenance Manual...

  • Page 95: 2010 Lcd Bezel Assembly

    “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...

  • Page 96: 2020 Integrated Camera

    “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...

  • Page 97: 2030 Lcd Panel, Lcd Cable, Lcd Rear Cover Assembly, And Hinges

    “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...
  • Page 98 Step Screw (quantity) Color Torque M2.5 × 4.5 mm, wafer-head, nylon-coated (2) Silver 0.294 Nm (3 kgfcm) Hardware Maintenance Manual...

  • Page 99: 2040 Wireless Lan Antenna Assembly, Wireless Wan Antenna Assembly, And Lcd Rear Cover Assembly

    When installing: Make sure that the LCD connector is attached firmly. Removal steps of hinges Torque Step Screw (quantity) Color M2 × 2.5 mm, wafer-head, nylon-coated (4) Silver 0.181 Nm (1.85 kgfcm) 2040 Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly For access, remove these FRUs in order: •...
  • Page 100 “1070 PCI Express Mini Card for wireless LAN” on page 62 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 64 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 65 •...
  • Page 101 For ThinkPad Edge E525 models Chapter 8 Removing and replacing a FRU...
  • Page 102 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. For ThinkPad Edge E520 models : Wireless LAN AUX antenna (black)
  • Page 103 : Wireless LAN AUX antenna (black) : Wireless LAN MAIN antenna (gray) Chapter 8 Removing and replacing a FRU...
  • Page 104 Hardware Maintenance Manual...

  • Page 105: Chapter 9. Locations

    Chapter 9. Locations This chapter presents the locations of the ThinkPad Edge E520 and E525 hardware components. Front view Integrated camera Power status indicator Built-in microphones Fingerprint reader (for some models) Power switch Touch pad buttons Security keyhole Touch pad...

  • Page 106: Rear View

    Rear view Sleep (standby) status indicator eSATA/USB connector Media Card Reader slot USB connectors Combo audio jack External monitor connector HDMI port RJ-45 (Ethernet) connector : For the description of the sleep (standby) status indicator, see Chapter 5 “Status indicators” on page 47. Bottom view Battery pack Bottom slot cover...

  • Page 107: Chapter 10. Parts List

    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. ThinkPad computers contain the following types of CRUs: – Self-service CRUs: These CRUs unplug or are held by no more than two screws. Examples of these types of CRUs include the ac power adapter, power cord, battery, and hard disk drive.

  • Page 108: Overall

    Overall Hardware Maintenance Manual...
  • Page 109 Table 8. Parts list - Overall No. FRU (Overall) FRU no. LCD unit (see “LCD FRUs” on page 111.) Keyboard (see “Keyboard” on page 113.) 04W1480 N Top case assembly without fingerprint reader • 1143-CTO, H6x, H5x, H4x, H3x, GSx, GRx, GQx, GPx, GNx, GMx, GLx, GFx, GEx, GDx, GCx, GBx, G9x, G8x, G7x, G6x, FHx, FGx, FFx, FEx, FCx, FBx, EFx, EEx, EDx, ECx, EBx, EAx, E9x, E8x, DPx, 20x, 22x, 23x, 24x, 25x, 3Bx, 3Cx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Cx, 4Dx, 4Gx, 4Hx, 4Jx, 4Ux,...
  • Page 110 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. • 1200-CTO, 3Hx, 2Fx, 2Ex, 2Dx, 2Cx, 29x, 34x, 33x, 2Zx, 2Yx, 2Xx, 2Wx, 2Rx, 2Qx, 2Px, 2Nx, 24x, 3Bx, 22x, 37x 4-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card 55Y3717 •...
  • Page 111 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. BGx, BFx, BEx, BDx, BCx, BBx, BAx, B9x, B8x, B7x, B6x, B5x, B4x, B3x, B2x, AZx, AYx, AXx, AWx, AVx, AUx, ATx, ASx, ARx, AQx, APx, ANx, AMx, ALx, AKx, AJx, AHx, AGx, AFx, AEx, ADx, ACx, ABx, AAx, A9x, A8x, DFx, DEx, DDx, DCx, DBx, DAx, D9x, D8x, D7x, D6x, D5x, D4x, D3x, D2x, CZx, CYx, CXx, CWx, CVx, CUx, CSx, CRx, CQx, CPx, CNx, CMx, CLx, CKx, CJx, CHx, CGx, CFx, CEx, CDx...
  • Page 112 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W1272 DVD-RAM/RW drive 04W1273 04W1274 04W1275 Travel cover 04W1482 * • 1143-CTO • 1144-CTO • 1200-CTO Speaker assembly 04W1939 N Bottom slot cover with screw 04W1836 * SATA hard disk drive, 250 GB, 5,400 rpm 04W1250 04W1252 •...
  • Page 113 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W1280 SATA hard disk drive, 750 GB, 5,400 rpm • 1143-CTO, H3x, GVx, GKx, G4x, G3x, FWx, FTx, FSx, FQx, FPx, FNx, FMx, FLx, FKx, FJx, 04W1282 FHx, FGx, FFx, FEx, FDx, FCx, FBx, EWx, EVx, ENx, EHx, EFx, EEx, EDx, ECx, EBx, EAx, E9x, E8x, E6x, H7x, E3x, DUx, DTx, DSx, DRx, DQx, DJx, DLx, DMx, DNx, 2Zx, 32x, 33x, 34x, 3Tx, 3Wx, 3Xx, 3Yx, 3Zx, 44x, 4Ax, 4Bx, 4Ex, 4Fx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Xx, 4Yx, 4Zx, 52x, 5Px, 5Qx, 5Rx, 5Sx, 7Gx, 77x, 7Tx, 73x, 6Yx, 6Xx, 8Mx, 89x, 88x, 85x,...
  • Page 114 2Gx, 2Bx, 2Ax, 29x, 28x, 27x, 26x, 25x, 37x, 36x, 35x, 34x, 33x, 32x, 2Zx, 2Yx, 2Xx, 2Wx, 2Vx, 2Ux, 2Sx, 2Rx, 2Qx, 2Px, 2Nx, 2Mx, 2Lx ThinkPad 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card Adapter 60Y3251 • 1143-CTO, 20x, 57x, 58x, 59x, 5Ax, 5Bx, BHx, BGx, BFx, BEx, BDx, BCx, DBx, DAx •...
  • Page 115 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W1891 N CPU assembly, Intel Core i3-2330M Processor (2.20GHz) • 1143-CTO, FCx, FBx, DXx, DWx, DVx, DUx, DKx, DMx, DPx, 9Cx, 9Bx, 9Ax, 99x, 9Qx, 9Px, 9Nx, 9Mx, 9Lx, A7x, A6x, A5x, A4x, A3x, A2x, 9Yx, 9Wx, 9Tx, BVx, BUx, BTx, BFx, BEx, B8x, B7x, B6x, AXx, AWx, ATx, ASx, ACx, ABx, AAx, A9x, A8x, DDx, D6x, D5x, D3x, CYx, CQx, CPx •...
  • Page 116 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W3423 N CPU assembly, AMD E2-3000 Processor (2.4GHz) • 1200-CTO, 3Hx, 38x, 39x, 2Zx, 2Yx 04W2097 N System board assembly, HM65 Integrated, AES, with wireless WAN • 1143-CTO, H5x, E2x, DXx, DWx, DPx, 21x, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 68x, 75x, 74x, 8Rx, BYx, BXx, BWx, AZx •...

  • Page 117: Lcd Frus

    LCD FRUs Chapter 10 Parts list...
  • Page 118 Table 9. Parts list - LCD No. FRU 04W3265 N LCD cover kit, black • 1143-CTO, H5x, H4x, GSx, GRx, GQx, GPx, GNx, GMx, GLx, GFx, GDx, G8x, G7x, G6x, FHx, FGx, FFx, FBx, EFx, ECx, EBx, E8x, DPx, 20x, 22x, 23x, 24x, 25x, 3Bx, 3Cx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 43x, 44x, 45x, 46x, 47x, 48x, 4Cx, 4Dx, 4Gx, 4Hx, 4Jx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 54x, 56x, 58x, 59x, 5Ax, 5Bx, 5Jx, 5Lx, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Lx, 6Mx, 6Nx, 7Qx, 7Nx, 7Mx, 7Lx, 7Gx, 7Fx, 7Ex, 7Dx, 7Cx,...

  • Page 119: Keyboard

    Table 9. Parts list - LCD (continued) No. FRU Hinges, black 04W1856 • 1143-CTO, H5x, H4x, GSx, GRx, GQx, GPx, GNx, GMx, GLx, GFx, GDx, G8x, G7x, G6x, 04W1855 FHx, FGx, FFx, FBx, EFx, ECx, EBx, E8x, DPx, 20x, 22x, 23x, 24x, 25x, 3Bx, 3Cx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 43x, 44x, 45x, 46x, 47x, 48x, 4Cx, 4Dx, 4Gx, 4Hx, 4Jx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 54x, 56x, 58x, 59x, 5Ax, 5Bx, 5Jx, 5Lx, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Lx, 6Mx, 6Nx, 7Qx, 7Nx, 7Mx, 7Lx, 7Gx, 7Fx, 7Ex, 7Dx, 7Cx,...
  • Page 120 Table 10. Parts list - Keyboard (continued) Language FRU no. 04W0874 04W0838 Canadian French (058) Canadian French (Acnor) 04W0873 04W0837 04W0880 04W0844 Czech Danish 04W0881 04W0845 Dutch 04W0891 04W0855 Finnish, Swedish 04W0898 04W0862 French 04W0883 04W0847 German 04W0884 04W0848 04W0885 04W0849 Greek (U.S.

  • Page 121: Miscellaneous Parts

    3-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Chapter 10...

  • Page 122: Recovery Discs

    Table 14. Parts list - 2-pin power cords FRU no. Country or region Argentina 42T5020 42T5105 • models -CTO, xxY Brazil 42T5180 42T5183 • models -CTO, xxP Canada, U.S. 42T5008 42T5093 • models -CTO, xxF, xxL, xxS, xxU Japan 42T5014 42T5099 •...

  • Page 123: Windows 7 Home Basic (32 Bit) Dvds

    limitation, if a model came with Windows XP Professional preinstalled from the factory, but has either a Windows 7 or Windows Vista COA affixed to the system, that model is eligible only for recovery DVDs that match the operating system specified on the COA. Windows XP Professional (32 bit) is preinstalled as the operating system in the following models: •...

  • Page 124: Windows 7 Home Basic (64 Bit) Dvds

    Table 17. Parts list—Windows 7 Home Basic (32 bit) recovery DVDs Language CRU ID Arabic 04T2792 Brazilian Portuguese 04T2793 French 04T2796 Indian English 04T2795 Portuguese 04T2797 Russian 04T2798 Serbian-Latin 04T2800 04T2794 Simplified Chinese Spanish 04T2799 Turkish 04T2801 04T2802 US English Windows 7 Home Basic (64 bit) DVDs Windows 7 Home Basic (64 bit) is preinstalled as the operating system in the following models: •...

  • Page 125: Windows 7 Home Premium (64 Bit) Dvds

    Table 19. Parts list—Windows 7 Home Premium (32 bit) recovery DVDs Language CRU ID Indian English 04T2815 Simplified Chinese 04T2814 US English 04T2816 Windows 7 Home Premium (64 bit) DVDs Windows 7 Home Premium (64 bit) is preinstalled as the operating system in the following models: •...

  • Page 126: Windows 7 Professional (32 Bit) Dvds

    Table 20. Parts list—Windows 7 Home Premium (64 bit) recovery DVDs (continued) Language CRU ID US English disable 04T2837 Windows 7 Professional (32 bit) DVDs Windows 7 Professional (32 bit) is preinstalled as the operating system in the following models: •...

  • Page 127: 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 Chapter 10 Parts list...
  • Page 128 Hardware Maintenance Manual...

  • Page 129: Appendix A. Notices

    Appendix A. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local 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.

  • Page 130: Electronic Emission Notices

    For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo ThinkPad ThinkVantage TrackPoint 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.
  • Page 132 Part Number: 0A60536_03 Printed in China (1P) P/N: 0A60536_03 *0A60536_03*...

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