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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

Hardware maintenance manual
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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 Appendix A “Notices” on page 131. Fifth Edition (April 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

  • 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 1180 DC-in sub card and base cover assembly . . Keyboard ....1190 LCD unit ....Miscellaneous parts .

  • Page 5: About This Manual

    About this manual ® This manual contains service and reference information for the following ThinkPad products. ThinkPad Edge E520 Machine Type (MT) 1143 and 1144 ThinkPad Edge E525 MT 1200 Use this manual along with the advanced diagnostic tests to troubleshoot problems.
  • 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 2012...

  • 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 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

    – “FRU identification for CTO, CMV, and GAV products” on page 29 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 34: Strategy For Replacing A Hard Disk Drive

    0 in the system, and assigned drive C:. The hard disk drive will be seen as hard disk 1, and assigned drive D:. The mSATA drive is installed in the wireless WAN card slot of the computer. The Lenovo preloaded software is installed on the mSATA drive.

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

    = 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.
  • Page 36 1. Click Product & Parts Detail and then follow the instructions on the screen to reach the Product and Parts Details page. 2. Click the Parts Detail tab to view the list of service parts. 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.

  • Page 37: Chapter 3. General Checkout

    “What to do first” on page 31 • “Checkout guide” on page 32 – “System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program” on page 32 – “System supporting the Lenovo diagnostics programs” on page 36 •...

  • Page 38: Checkout Guide

    System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program The section provides information about ThinkPad computers that support the Lenovo ThinkVantage Toolbox ® program and the PC-Doctor for DOS diagnostics program. Some descriptions might not apply to your particular computer.
  • Page 39 Configuration utility for DOS. The utility is available on the following Web site: http://www.lenovo.com/support 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.

  • Page 40: 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 41: 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 42: System Supporting The Lenovo Diagnostics Programs

    Note: The Lenovo Solution Center program is available only on models preinstalled with the Windows 7 operating system. It also can be downloaded from http://www.lenovo.com/diagnose. To run Lenovo Solution Center, click Start ➙ Control Panel ➙ System and Security ➙ Lenovo - System Health and Diagnostics, and then follow the instructions on the screen.

  • Page 43: Uefi Diagnostic Program

    F12 key. 3. Press the Tab key to switch to the Application Menu window. 4. Use the arrow keys to select Lenovo Diagnostics and then press Enter. The main screen of the UEFI diagnostic program is displayed.

  • Page 44: Power System Checkout

    • If you have created the bootable diagnostic medium on a USB device, do the following: 1. Attach the USB device to the computer. 2. Turn on the computer. If the computer cannot be turned on, go to “Power system checkout” on page 38, and check the power sources.

  • Page 45: Checking Operational Charging

    Voltage (V dc) Ground (20V) Note: Output voltage across pin 2 of the ac power adapter might be 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 46: Checking The Backup Battery

    Terminal Voltage (V dc) + 0 to + 12.6 Ground (-) 7(-) 6(-) 2(+) 1(+) 3. If the voltage is less than +11.0 V dc, the battery pack has been discharged. Note: Recharging will take at least 3 hours, even if the indicator does not turn on. If the voltage is still less than +11.0 V dc after recharging, replace the battery.

  • Page 47: 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 is replaced because of a failure, no product recovery program is on the new drive.

  • Page 48: Passwords

    2. Insert the Operating System Recovery Disc into the DVD drive. 3. Press F10 to save the ThinkPad Setup program configuration changes. Follow the instructions on the screen to begin the recovery process. 4. Select your language and click Next. 5.

  • Page 49: Supervisor Password

    If a master hard disk password has been set, it can be used to access the hard disk drive. If no master hard disk password is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user hard disk password or the master hard disk password, or to recover data from the hard disk drive.

  • Page 50: Power Management

    To remove a user hard disk password that has been forgotten, when the supervisor password and the master hard disk password are known, do the following: 1. Turn on the computer. 2. When the ThinkPad logo is displayed, immediately press F1 to enter the ThinkPad Setup program. 3.

  • Page 51: Hibernation Mode

    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: • The system status, RAM, VRAM, and setup data are stored on the hard disk. •...

  • Page 52: Numeric Error Codes

    Numeric error codes Table 2. Numeric error codes Symptom or error (beeps, if any) FRU or action, in sequence 0187 System board. EAIA data access error - The access to EEPROM is failed. (two short beeps) 0189 System board. Invalid RFID configuration information area - The EEPROM checksum is not correct.

  • Page 53: Lcd-Related 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 54 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 55: 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 2012...
  • Page 56 Table 6. Status indicators (continued) Indicator 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 57: Chapter 6. Special Keys

    (F8) is to change the brightness level temporarily. To change the default brightness level, use the Power Manager program, or go into Control Panel ➙ Performance and Maintenance ➙ Power Options and make changes as desired. © Copyright Lenovo 2012...
  • Page 58 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 radio state of each feature on the list.

  • Page 59: Chapter 7. Fru Replacement Notices

    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.

  • Page 60: 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 61: Retaining The Uuid

    4. To read the box build date, select 5. Read box build date from EEPROM, and follow the instructions on the screen. After an engineering change is applied to the computer, the EEPROM must be updated. Use the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later to update the EEPROM.
  • Page 62 Hardware Maintenance Manual...

  • Page 63: Chapter 8. Removing And Replacing A Fru

    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.

  • Page 64: 1010 Battery Pack

    Important notice for replacing a battery pack: • Lenovo ThinkVantage Toolbox or Lenovo Solution Center (in Windows 7) 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 65: 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 66: 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 58 Removal steps of optical drive or travel cover Step Screw (quantity) Color Torque M2 ×...

  • Page 67: 1040 Bottom Slot Cover

    1040 Bottom slot cover For access, remove this FRU: • “1010 Battery pack” on page 58 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 68: 1050 Memory Modules

    1050 Memory modules For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1040 Bottom slot cover” on page 61 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 69: 1060 Hard Disk Drive Assembly

    1060 Hard disk drive assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1040 Bottom slot cover” on page 61 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 70: 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 71: 1010 Battery Pack

    • “1010 Battery pack” on page 58 • “1040 Bottom slot cover” on page 61 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 72: 1080 Pci Express Mini Card For Wireless Wan For Thinkpad Edge E520 Models

    • “1040 Bottom slot cover” on page 61 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 73: 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 74: 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 58 • “1040 Bottom slot cover” on page 61 Removal steps of backup battery DANGER Use only the battery specified in the parts list for your computer.

  • Page 75: 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 58 • “1040 Bottom slot cover” on page 61 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 76 Installation steps of keyboard To install the keyboard, do the following: 1. Attach the connectors. Hardware Maintenance Manual...

  • Page 77: 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 78 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 79: 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 80: 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 81: 1140 Express Sub Card

    • “1030 Optical drive or travel cover” on page 60 • “1040 Bottom slot cover” on page 61 • “1110 Keyboard” on page 69 • “1120 Top case assembly” on page 71 Removal steps of Bluetooth daughter card Torque Step Screw (quantity) Color M2 ×...

  • Page 82: 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 58 • “1020 ExpressCard blank bezel” on page 59 •...

  • Page 83: 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 84 “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...
  • Page 85 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 86 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 87 • 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 88 • 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 89 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 90: 1170 Cpu

    “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...

  • Page 91: 1180 Dc-In Sub Card And Base Cover Assembly

    “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...
  • Page 92 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 93 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 94 Israel label Wireless label for special bid Asset tag China wireless WAN label For some models, you need to apply two FCC labels. Check the old base cover; if it has two FCC labels, apply both to the new base cover. 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 95: 1190 Lcd Unit

    “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...
  • Page 96 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 97: 2010 Lcd Bezel Assembly

    “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...

  • Page 98: 2020 Integrated Camera

    “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...

  • Page 99: 2030 Lcd Panel, Lcd Cable, Lcd Rear Cover Assembly, And Hinges

    “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...
  • Page 100 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 101: 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 102 “1070 PCI Express Mini Card for wireless LAN” on page 64 • “1080 PCI Express Mini Card for wireless WAN for ThinkPad Edge E520 models” on page 66 • “1080 mSATA solid state drive for ThinkPad Edge E520 models” on page 67 •...
  • Page 103 For ThinkPad Edge E525 models Chapter 8 Removing and replacing a FRU...
  • Page 104 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 105 : Wireless LAN AUX antenna (black) : Wireless LAN MAIN antenna (gray) Chapter 8 Removing and replacing a FRU...
  • Page 106 Hardware Maintenance Manual...

  • Page 107: 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 108: 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 49. Bottom view Battery pack Bottom slot cover...

  • Page 109: 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 110: Overall

    Overall Hardware Maintenance Manual...
  • Page 111 Table 8. Parts list - Overall No. FRU (Overall) FRU no. LCD unit (see “LCD FRUs” on page 117.) Keyboard (see “Keyboard” on page 121.) 04W4062 N Top case assembly without fingerprint reader, no paint • 1143-CTO, 20x, 20x, 22x, 22x, 23x, 23x, 24x, 24x, 25x, 25x, 3Bx, 3Bx, 3Cx, 3Cx, 3Hx, 3Hx, 3Jx, 3Jx, 3Kx, 3Kx, 3Lx, 3Lx, 3Mx, 3Mx, 3Nx, 3Nx, 3Px, 3Px, 3Qx, 3Qx, 3Rx, 3Rx, 3Sx, 3Sx, 3Tx, 3Tx, 3Ux, 3Ux, 43x, 43x, 44x, 44x, 45x, 45x, 46x, 46x, 47x, 47x, 48x, 48x, 49x, 49x, 4Cx, 4Cx, 4Dx, 4Dx, 4Gx, 4Gx, 4Hx, 4Hx, 4Jx, 4Jx, 4Ux, 4Ux, 4Vx, 4Vx, 4Wx,...
  • Page 112 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. K3x, K4x, K5x, K6x, K7x, K8x, K9x, KAx, KBx, KCx, KDx, KGx, KHx, KJx, KKx, KLx, KMx, KNx, KPx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx •...
  • Page 113 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. KDx, KEx, KFx, KGx, KHx, KJx, KKx, KLx, KMx, KNx, KPx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx, KZx, L2x, L3x, L4x • 1144-CTO • 1200-CTO, 23x, 25x, 26x, 27x, 28x, 2Ax, 2Bx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Sx, 2Ux, 22x, 2Vx, 32x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Sx, 3Tx, 3Ux, 3Wx, 3Xx ExpressCard slot blank bezel...
  • Page 114 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. JLx, JMx, JNx, JPx, JQx, JRx, JSx, JTx, JUx, JVx, JWx, JXx, JYx, JZx, K2x, K3x, K4x, K5x, K6x, K7x, K8x, K9x, KAx, KBx, KCx, KDx, KEx, KFx, KGx, KHx, KJx, KKx, KLx, KMx, KNx, KPx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx, KZx, L2x, L3x, L4x •...
  • Page 115 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W1865 N Base cover assembly for 1143 and 1144, Taiwan 90 W • 1143-CTO, 23x, 23x, 25x, 25x, 2Vx, 2Vx, 2Wx, 2Wx, 2Xx, 2Xx, 2Yx, 2Yx, 2Zx, 2Zx, 30x, 31x, 32x, 32x, 33x, 33x, 34x, 34x, 35x, 35x, 36x, 36x, 37x, 37x, 38x, 38x, 3Mx, 3Mx, 3Nx, 3Nx, 3Px, 3Px, 3Qx, 3Qx, 3Rx, 3Rx, 3Sx, 3Sx, 3Tx, 3Tx, 3Ux, 3Ux, 3Vx, 3Wx, 3Xx, 3Xx, 3Yx, 3Yx, 3Zx, 3Zx, 44x, 44x, 4Cx, 4Cx, 4Dx, 4Dx, 4Ex, 4Ex, 4Fx, 4Fx, 4Mx, 4Mx, 4Nx,...
  • Page 116 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. EGx, EHx, EJx, EKx, ELx, EMx, ENx, EPx, EQx, ERx, ESx, ETx, EUx, EVx, EWx, EWx, EXx, FBx, FCx, FDx, FEx, FFx, FGx, FHx, FJx, FKx, FLx, FMx, FNx, FPx, FQx, FSx, FTx, FUx, FVx, FWx, FXx, FYx, FZx, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GBx, GCx, GDx, GEx, GFx, GGx, GHx, GJx, GKx, GLx, GMx, GNx, GPx, GQx, GRx, GSx, GTx, GUx, GVx, GWx, GXx, GYx, GZx, H2x, H3x, H4x, H5x, H6x, H7x, H8x, H9x, HAx, HBx, HCx, HDx, HEx, HFx,...
  • Page 117 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W1261 SATA hard disk drive, 500 GB, 7,200 rpm • 1143-CTO, 22x, 22x, 23x, 23x, 24x, 24x, 25x, 25x, 2Ax, 2Ax, 2Bx, 2Cx, 2Dx, 2Dx, 2Ex, 2Ex, 04W1263 2Fx, 2Fx, 2Gx, 2Gx, 2Hx, 2Hx, 2Jx, 2Jx, 2Kx, 2Kx, 2Lx, 2Lx, 2Mx, 2Mx, 2Nx, 2Nx, 2Px, 04W1265 2Px, 2Qx, 2Qx, 2Rx, 2Rx, 2Sx, 2Sx, 2Tx, 2Tx, 2Ux, 2Ux, 2Vx, 2Vx, 2Wx, 2Wx, 2Xx, 2Xx,...
  • Page 118 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 60Y3271 Bluetooth daughter card (BDC-3.0) • 1143-CTO, 21x, 21x, 22x, 22x, 23x, 23x, 24x, 24x, 25x, 25x, 26x, 26x, 27x, 27x, 28x, 28x, 60Y3275 29x, 29x, 2Ax, 2Ax, 2Bx, 2Cx, 2Dx, 2Dx, 2Ex, 2Ex, 2Fx, 2Fx, 2Gx, 2Gx, 2Hx, 2Hx, 2Jx, 2Jx, 2Kx, 2Kx, 2Lx, 2Lx, 2Mx, 2Mx, 2Nx, 2Nx, 2Px, 2Px, 2Qx, 2Qx, 2Rx, 2Rx, 2Sx, 2Sx, 2Tx, 2Tx, 2Ux, 2Ux, 2Vx, 2Vx, 2Wx, 2Wx, 2Xx, 2Xx, 2Yx, 2Yx, 2Zx, 2Zx, 31x, 32x, 32x, 33x, 33x, 34x, 34x, 35x, 35x, 36x, 36x, 37x, 37x, 38x, 38x, 39x, 39x, 3Ax, 3Ax, 3Dx, 3Dx, 3Ex, 3Ex,...
  • Page 119 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 60Y3247 ThinkPad 11b/g/n Wireless LAN Mini-PCI Express Adapter II • 1143-CTO, 26x, 26x, 27x, 27x, 28x, 28x, 29x, 29x, 2Ax, 2Ax, 3Bx, 3Bx, 3Cx, 3Cx, 4Rx, 60Y3249 4Rx, 4Sx, 4Sx, 4Tx, 4Tx, 4Ux, 4Ux, 4Vx, 4Vx, 4Wx, 4Wx, 4Xx, 4Xx, 4Yx, 4Yx, 4Zx, 4Zx, 52x, 53x, 53x, 54x, 54x, 55x, 55x, 56x, 56x, 5Px, 5Qx, 5Rx, 5Rx, 5Sx, 5Sx, 66x, 66x, 67x, 67x, 68x, 68x, 69x, 69x, 6Ax, 6Ax, 6Bx, 6Bx, 6Cx, 6Cx, 6Dx, 6Dx, 6Ex, 6Ex, 6Fx, 6Fx, 6Tx, 6Yx, 6Yx, 74x, 74x, 75x, 75x, 7Qx, 7Qx, 8Mx, 8Mx, 8Nx, 8Nx, 8Px, 8Qx, 8Rx, 8Rx, 8Sx,...
  • Page 120 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 60Y3195 Intel Centrino Advanced-N + WiMAX 6250, WW SKU • 1143-CTO, 31x, 5Hx, 9Jx, 9Jx, 9Kx, 9Kx, BJx, BJx, BKx, BKx, GTx, GUx • 1144-CTO Intel Centrino Advanced-N + WiMAX 6250, Russian SKU 60Y3209 •...
  • Page 121 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W4095 N CPU assembly, Intel Core i5-2450M Processor (2.50GHz) • 1143-CTO, E3x, E6x, E7x, E8x, E9x, EAx, EBx, ECx, EDx, EGx, EHx, ELx, EMx, ENx, EPx, EQx, ERx, EUx, EVx, FDx, FHx, FJx, FKx, FNx, FPx, FQx, FSx, G5x, GGx, GHx, GJx, GKx, GMx, GNx, GVx, GWx, H5x, H6x, H7x, H9x, HFx, HXx, HYx, J5x, JDx, JEx, JFx, JGx, JHx, JJx, JKx, JRx, JTx, JUx, JVx, JWx, JXx, JYx, K8x, KBx, KDx, KFx, KGx, KHx, KJx, KNx, KZx, L3x...
  • Page 122 Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. 04W4242 N CPU assembly, AMD A6-3420 Processor (2.40GHz or 1.50GHz) • 1200-CTO, 3Cx, 3Fx, 3Sx, 3Xx 04W1936 N CPU assembly, AMD A8-3500 Processor (2.40GHz or 1.50GHz) • 1200-CTO, 2Fx, 2Kx, 22x, 33x, 37x, 3Bx 04W4241 N CPU assembly, AMD A8-3520 Processor (2.50GHz or 1.60GHz) •...

  • Page 123: Lcd Frus

    Table 8. Parts list - Overall (continued) No. FRU (Overall) FRU no. TrackPoint caps 91P9642 — ac power adapter (see “ac power adapters” on page 123.) LCD FRUs Chapter 10 Parts list...
  • Page 124 Table 9. Parts list - LCD No. FRU 04W3265 N LCD cover kit, black • 1143-CTO, 20x, 20x, 21x, 21x, 22x, 22x, 23x, 23x, 24x, 24x, 25x, 25x, 26x, 26x, 27x, 27x, 28x, 28x, 29x, 29x, 2Ax, 2Ax, 2Bx, 2Ex, 2Ex, 2Fx, 2Fx, 2Jx, 2Jx, 2Kx, 2Kx, 2Nx, 2Nx, 2Px, 2Px, 2Sx, 2Sx, 2Tx, 2Tx, 2Wx, 2Wx, 2Xx, 2Xx, 32x, 32x, 33x, 33x, 36x, 36x, 37x, 37x, 39x, 39x, 3Bx, 3Bx, 3Cx, 3Cx, 3Dx, 3Dx, 3Ex, 3Ex, 3Fx, 3Fx, 3Gx, 3Gx, 3Jx, 3Jx, 3Kx, 3Kx, 3Lx, 3Lx, 3Mx, 3Mx, 3Px, 3Px, 3Qx, 3Qx, 3Rx, 3Rx, 3Sx, 3Sx, 3Tx, 3Tx, 3Ux, 3Ux, 3Vx,...
  • Page 125 Table 9. Parts list - LCD (continued) No. FRU 04W2082 Integrated camera with microphone (1M) • 1143-CTO, 21x, 21x, 22x, 22x, 23x, 23x, 24x, 24x, 25x, 25x, 26x, 26x, 27x, 27x, 28x, 28x, 04W0446 29x, 29x, 2Ax, 2Ax, 2Bx, 2Cx, 2Dx, 2Dx, 2Ex, 2Ex, 2Fx, 2Fx, 2Gx, 2Gx, 2Hx, 2Hx, 2Jx, 2Jx, 2Kx, 2Kx, 2Lx, 2Lx, 2Mx, 2Mx, 2Nx, 2Nx, 2Px, 2Px, 2Qx, 2Qx, 2Rx, 2Rx, 2Sx, 2Sx, 2Tx, 2Tx, 2Ux, 2Ux, 2Vx, 2Vx, 2Wx, 2Wx, 2Xx, 2Xx, 2Yx, 2Yx, 2Zx, 2Zx, 30x, 31x, 32x, 32x, 33x, 33x, 34x, 34x, 35x, 35x, 36x, 36x, 37x, 37x, 38x, 38x, 39x, 39x, 3Ax, 3Ax, 3Bx,...
  • Page 126 Table 9. Parts list - LCD (continued) No. FRU Microphone 04W0447 N • 1143-CTO, 20x, 20x, 6Nx, 6Tx, 6Ux, 8Ex, 8Ex, 8Fx, 8Fx, 8Gx, 8Gx, 8Hx, 8Jx, 9Hx, 9Hx, 9Rx, 9Sx, BGx, BHx, BPx, GRx, GSx • 1144-CTO • 1200-CTO, 22x, 24x Wireless LAN antenna set 04W1847 04W1887...

  • Page 127: Keyboard

    Table 9. Parts list - LCD (continued) No. FRU CWx, CXx, CYx, CZx, D2x, D3x, D4x, D5x, D6x, D7x, D8x, D9x, DAx, DBx, DCx, DDx, DEx, DFx, DGx, DHx, DJx, DKx, DLx, DMx, DNx, DPx, DQx, DRx, DSx, DTx, DUx, E3x, EGx, EHx, EJx, EKx, ELx, EMx, ENx, EPx, EQx, ERx, ESx, ETx, EUx, EVx, EWx, EWx, EXx, FDx, FJx, FKx, FLx, FMx, FNx, FPx, FQx, FSx, FTx, FUx, FVx, FWx, FXx, FYx, FZx, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GBx, GCx, GDx, GEx, GFx, GGx, GHx, GJx, GKx,...

  • Page 128: Miscellaneous Parts

    Table 10. Parts list - Keyboard (continued) Language FRU no. 04W0885 04W0849 Greek (U.S. English and Greek layout) Hebrew 04W0886 04W0850 Hungarian 04W0887 04W0851 Icelandic 04W0888 04W0852 Indian English 04W1046 04W1047 Italian 04W0889 04W0853 Japanese 04W0903 04W0867 Kazakhstan 04W0890 04W0854 Korean 04W0904 04W0868...

  • Page 129: Ac Power Adapters

    ac power adapters Table 12. Parts list - 2-pin ac power adapters FRU no. CRU ID 2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) for 1143 42T5282 and 1144 2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) for 1143 42T4419 and 1144 2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) for 1143...

  • Page 130: Recovery Discs

    Table 15. Parts list - 3-pin power cords FRU no. Country or region Australia, New Zealand 42T5050 42T5135 • models -CTO, xxM 42T5056 42T5141 Bangladesh, Sri Lanka, South Africa • models -CTO, xxG 42T5004 42T5089 Canada, U.S. • models -CTO, xxG, xxT 42T5065 42T5150 China (P.R.C.) (other than Hong Kong S.A.R.)

  • Page 131: Windows 7 Home Basic (32 Bit) Dvds

    Table 16. Parts list—Windows XP Professional (32 bit) recovery DVDs Language Brazilian Portuguese 03W7476 Czech 03W7479 Danish 03W7480 Dutch 03W7490 Finnish 03W7481 French 03W7482 German 03W7484 03W7483 Greek Hong Kong 03W7485 Hungarian 03W7486 Italian 03W7487 Japanese 03W7978 Korean 03W7489 Norwegian 03W7491 Polish 03W7492...

  • Page 132: Windows 7 Home Basic (64 Bit) Dvds

    Table 17. Parts list—Windows 7 Home Basic (32 bit) recovery DVDs (continued) Language CRU ID Serbian-Latin 04T2961 04T2955 Simplified Chinese Spanish 04T2960 Turkish 04T2962 04T2963 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 133 • 1143-CTO, 21x, 21x, 22x, 22x, 23x, 23x, 2Zx, 2Zx, 30x, 32x, 32x, 33x, 33x, 34x, 34x, 39x, 39x, 3Ax, 3Ax, 3Cx, 3Cx, 3Dx, 3Dx, 3Gx, 3Gx, 3Hx, 3Hx, 3Nx, 3Nx, 4Ax, 4Ax, 4Bx, 4Bx, 4Dx, 4Dx, 4Ex, 4Ex, 4Fx, 4Fx, 4Jx, 4Jx, 4Kx, 4Kx, 4Lx, 4Lx, 4Mx, 4Mx, 4Nx, 4Nx, 4Px, 4Px, 4Qx, 4Qx, 53x, 53x, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Rx, 5Sx, 5Sx, 5Tx, 5Tx, 5Wx, 5Wx, 6Bx, 6Bx, 6Cx, 6Cx, 6Dx, 6Dx, 6Sx, 6Yx, 6Yx, 6Zx, 6Zx, 72x, 72x, 73x, 73x, 77x, 77x, 7Nx, 7Nx, 7Px, 7Px, 7Tx, 7Tx, 7Ux, 7Ux, 83x, 83x,...

  • Page 134: Windows 7 Professional (32 Bit) Dvds

    Windows 7 Professional (32 bit) DVDs Windows 7 Professional (32 bit) is preinstalled as the operating system in the following models: • 1143-CTO, 27x, 27x, 2Ax, 2Ax, 5Cx, 5Dx, 5Ex, 5Fx, 6Nx, 6Px, 6Qx, 6Rx, 6Tx, 6Ux, BCx, BDx, BEx, BFx, BGx, BHx, CJx •...

  • Page 135: Common Service Tools

    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://www.lenovo.com/support Chapter 10 Parts list...
  • Page 136 Hardware Maintenance Manual...

  • Page 137: Appendix A. 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 138: Electronic Emission Notices

    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...
  • Page 140 Part Number: 0A60536_04 (1P) P/N: 0A60536_04 *0A60536_04*...

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