Hardware Maintenance Manual ThinkPad Edge 14″, Edge 15″, E40, and E50
Note Before using this information and the product it supports, be sure to read the general information under Appendix A “Notices” on page 149. Sixth Edition (May 2013) © Copyright Lenovo 2010, 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, and services are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.
Contents About this manual. . . . . . . . . . . iii Chapter 1. Safety information . . . . . . 1 General safety . . . . . . . . . . . . . . . Electrical safety . . . . . . . . . . . . . . Safety inspection guide . . . . . . . . . . . Handling devices that are sensitive to electrostatic discharge. . . . . . . . . . . . . . . . . Grounding requirements . . . . . . . . . . . Safety notices (multilingual translations) . . . . . Laser compliance statement (multilingual translations) . . . . . . . . . . . . . .
1170 System board assembly. . . . . . . . . 1180 USB connector board and USB cable assembly . . . . . . . . . . . . . . . . . 1190 DC-in cable and base cover . . . . . . . 2010 LCD front bezel . . . . . . . . . . . . 2020 Speaker assembly . . . . . . . . . . . 2030 Integrated camera . . . . . . . . . . . 2040 Hinges, LCD panel, LCD cable, and LCD rear cover assembly . . . . . . . . . . . . . . 2050 Antenna assembly . . . . . . . . . . . Chapter 9. Locations . . . . . . . . Front view . . . . . . . . . . .
About this manual This manual contains service and reference information for the following ThinkPad® Notebook products: ThinkPad Edge 14" and E40 Machine types (MT) 0199, 0578, and 0579 ThinkPad Edge 15" and E50 MT 0301, 0302, and 0319 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.
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Chapter 1. Safety information This chapter presents following safety information that you need to be familiar with before you service a ThinkPad Notebook.
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. Do not use this type of mat to protect yourself from electrical shock.
This practice ensures correct grounding of the units. • If – – – an electrical accident occurs: Use caution; do not become a victim yourself. Switch off power. Send another person to get medical aid. Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service technicians from injury. This guide addresses only those items.
Notes: 1. Use product-specific ESD procedures when they exceed the requirements noted here. 2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. • Avoid contact with other people. • Wear a grounded wrist strap against your skin to eliminate static on your body. • Prevent the part from touching your clothing.
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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.
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Attention: The drive startup sequence in the computer you are servicing might have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect drive, data or programs can be overwritten. Important notice for replacing a system board Some components mounted on a system board are very sensitive. Improper handling of a system board can cause damage to those components, and may cause a system malfunction.
Use Lenovo eSupport to identify major FRUs, FRU part numbers, and FRU descriptions for CTO, CMV, and GAV products at an MT - serial number level. Examples of major FRUs are hard disk drive, system board, liquid crystal display (LCD), and memory module. All CTO and CMV products are loaded under the 4-digit MT and 3-digit model, where model = “CTO” (example: 1829-CTO). GAVs are loaded under the 4-digit MT and 3-digit model, where model = a “fixed part number”, not “CTO” (example: 1829-F1U).
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Chapter 3. General checkout This chapter presents following information: • “What to do first” on page 27 • “Checkout guide” on page 28 – “Diagnostics using PC-Doctor for DOS” on page 28 – “Lenovo ThinkVantage Toolbox (Lenovo System Toolbox)” on page 31 – “PC-Doctor for Rescue and Recovery” on page 31 – “FRU tests” on page 34 • “Power system checkout” on page 35 The descriptions in this chapter apply to any ThinkPad model that supports the PC-Doctor® for DOS diagnostics program.
Following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use.
Note: If a supervisor password has been set by the customer, BIOS Setup Utility menu appears after the password is entered. You can start BIOS Setup Utility by pressing Enter instead of entering the supervisor password; however, you cannot change the parameters that are protected by the supervisor password. On the BIOS Setup Utility screen, press F9, Enter, F10, and then Enter. Note: When you initialize the computer configuration, some devices are disabled, such as the serial port.
The options on the test menu are as follows: Diagnostics Interactive Tests • • • • • • • • • • • • • • • • • • • Run Normal Test Run Quick Test Microprocessor/Coprocessor System board Video Adapter Serial Ports Fixed Disks Diskette Drives Other Devices Wireless LAN Advanced Memory Tests Keyboard Video Internal Speaker Mouse Diskette System Load Optical Drive Test Intel WLAN Radio Test Notes: • In the Keyboard test in Interactive Tests, the Fn key should be held down for at least 2 seconds; otherwise,
Lenovo ThinkVantage Toolbox (Lenovo System 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. Note: The latest Lenovo ThinkVantage Toolbox is available at the following Web site: http://web.lenovothinkvantagetoolbox.
• If the computer you are servicing is not installed with the Lenovo Solution Center program, you can download the quick test programs from the Lenovo Support Web site. • The two programs are applicable to computers installed with the Windows 7, Windows XP, Windows Server 2003, or Windows Server 2008 operating system. To download and install a quick test program, go to http://www.lenovo.com/diags, and follow the instructions on the Web site.
2. Click Lenovo Bootable Diagnostics. 3. Follow the instructions on the Web site to create a bootable diagnostic medium on a USB device or CD. To use the diagnostic medium you have created, do one of the following: • 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 35, and check the power sources.
FRU tests The following table shows the test for each FRU. Table 1. FRU tests FRU Applicable test 1. Diagnostics ➙ Microprocessor/Coprocessor 2. Diagnostics ➙ Systemboard System board Power Diagnostics ➙ ThinkPad Devices ➙ AC Adapter ➙ Battery 1 (Battery2) 1. Diagnostics ➙ Video Adapter 2. Interactive Tests ➙ Video LCD unit Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics ➙ Other Device ➙ Conexant Audio.
Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the ac adapter. 4. Check that power is supplied when you turn on the computer. 5. Turn off the computer. 6. Disconnect the ac adapter and install the charged battery pack. 7. Check that the battery pack supplies power when you turn on the computer.
3. If the indicator still does not turn on, replace the battery pack. 4. If the indicator still does not turn on, replace the system board. Otherwise, refer to “Checking the backup battery” on page 36. Checking the battery pack Battery charging does not start until the Power Manager Battery Gauge shows that less than 96% of the total power remains; under this condition the battery pack can charge to 100% of its capacity. This protects the battery pack from being overcharged or from having a shortened life.
Wire Voltage (V dc) Red +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. Chapter 3.
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Chapter 4. Related service information This chapter presents following information: • “Restoring the factory contents by using the product Recovery Disc Set” on page 39 • “Passwords” on page 40 • “Power management” on page 42 • “Symptom-to-FRU index” on page 42 Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://support.lenovo.com.
9. When the recovery process completes, the Welcome to Microsoft Windows screen is displayed. Follow the instructions on the screen to complete the Windows setup. 10. 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 changes and exit the ThinkPad Setup program.
(A) If no SVP has been set: 1. Turn off the computer. 2. Remove the battery pack. For how to remove the battery pack, see “1010 Battery pack” on page 58. 3. Remove the backup battery. For how to remove the backup battery, see “1110 Backup battery” on page 74. 4. Turn on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear. The POP has been removed. 5. Reinstall the backup battery and the battery pack.
9. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed. Power management To reduce power consumption, the computer has three power management modes: screen blank, sleep, and hibernation. Screen blank mode To put the computer into screen blank mode, do as follows: 1. Right-click the Power Manager Battery Gauge in the task bar. 2. Select Power off display.
Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in the computer. Do not replace a nondefective FRU. This index can also help you determine, during regular servicing, what FRUs are likely to need to be replaced next. A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number.
Table 2. Numeric error codes (continued) Symptom or error (beeps, if any) 0251 System CMOS checksum bad— Default configuration used. (two short beeps) 0254 System NV7 Volume checksum bad- Default configuration used (two short beeps) FRU or action, in sequence 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. Turn off the computer and discharge CMOS. Then restart the computer.
Error messages Table 3. Error messages Symptom or error (beeps, if any) FRU or action, in sequence Bad CRC2. Enter BIOS Setup Utility, and load Setup defaults. (two short beeps) Press F1 to enter BIOS Setup Utility. Press F9, and Enter to load the default setting. Then save the current setting by pressing F10, and restart the computer. Fan error. (four short beeps, one long beep) 1. Fan. 2. Thermal grease. 3. System board. DRAM is unplugged.
Notes: • This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008 or later. • Lenovo will not provide warranty replacement if the LCD is within specifications because we cannot guarantee that any replacement LCD will have zero pixel defects. • One pixel consists of R, G, B sub-pixels. Table 5. LCD-related symptoms Symptom or error FRU or action, in sequence No beep, power-on indicator on, and a blank LCD during POST. System board. • • • • LCD backlight not working. LCD too dark.
4. 5. 6. 7. g. Optical disk or diskette in the internal drive h. PC Cards Turn on the computer. Determine whether the problem has been solved. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly Chapter 4.
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Chapter 5. Status indicators This chapter presents the system status indicators that show the status of the computer. 1 2 2 Table 6. Status indicators Indicator 1 2 Power status Sleep (standby) status Sleep (standby) status © Copyright Lenovo 2010, 2013 Meaning Green: The ac adapter is connected. If a battery is installed on the computer, it is charged when this indicator is on. Off: The ac adapter is not connected.
Table 6. Status indicators (continued) Indicator On-screen indicators Meaning Slow blinking red: The computer is in sleep (standby) mode. Off: The computer is off or in hibernation mode. Caps lock: Caps Lock mode is enabled. You can enter all alphabetic characters (A-Z) in uppercase without pressing the Shift key. Wireless status: 50 Hardware Maintenance Manual Press F9 to enable or disable the wireless features. You can quickly change the power state of each feature in the list.
Chapter 6. Special keys and Fn key combination This computer has several special keys at the upper row of the keyboard. To use each function, directly press the desired key. Note: To use F1 - F12 functions, press Fn and the desired function key simultaneously; this is the default setting. The following table shows the function of each special key. Table 7.
Table 7. Special keys and Fn key combination (continued) Special key or Fn key combination Description Display brightness up (F8) The computer display becomes brighter. The purpose of this method is to change the brightness level temporarily. To change the default brightness level, change the settings of the Power Option in the Control Panel or use the Power Manager. Wireless radio control (F9) Enable or disable the built-in wireless networking features.
Chapter 7. FRU replacement notices External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a “Customer Replaceable Unit” or “CRU.” Some CRUs are designated as Self-service CRUs and others are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request that Lenovo installs an Optional-service CRU according to the warranty service for your product.
• Torque driver If you have a torque driver, refer to the “Torque” in the screw information table for each step. • Make sure that you use the correct screw. It is recommended to use new screws for replacements. If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for each step. • Ensure torque screw drivers are calibrated correctly by following country specifications.
If the MTM and Product ID numbers differ from each other on the rear label, use what is shown for the Product ID field. See the following example: MTM on the rear label: TTTT-CTO S/N SSSSSSS Product ID on the rear label: TTTT-MMM (Use this number when setting Serial Number.) In the example, the Serial Number to be input is “1STTTTMMMSSSSSSS”.
If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable, this will not be possible.
Chapter 8. Removing or replacing a FRU External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a “Customer Replaceable Unit” or “CRU.” Some CRUs are designated as Self-service CRUs and others are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request that Lenovo installs an Optional-service CRU according to the warranty service for your product.
1010 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. The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible safety issue.
Removal steps of the optical drive or travel cover 1 Step Screw (quantity) Color Torque 1 M2 × 8 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 2 3 1030 Thermal cover For access, remove this FRU: • “1010 Battery pack” on page 58 Chapter 8.
Removal steps of the thermal cover Loosen the screws 1 , but do not remove them. 1 1 1 1 1 2 Attention: Do not touch or apply any excessive force to the fan motor located in the slot. It might cause damage to the fan assembly or the computer to mulfunction. 1040 Hard disk drive assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1030 Thermal cover” on page 59 Attention: • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock.
Removal steps of the hard disk drive assembly 1 When installing: Make sure that the hard disk drive connector is attached firmly. 2 a When installing: Do not apply excessive force to the hard disk drive bracket a . To do so, you might bend or break it. 1050 Memory module For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1030 Thermal cover” on page 59 Chapter 8.
Removal steps of the memory module 1 2 1 Note: If only one memory module is used on the computer you are servicing, the card must be installed in SLOT-0 ( a : lower slot), but not in SLOT-1 ( b : upper slot). b a When installing: Insert the notched end of the memory module into the socket. Press the memory module firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily.
Removal steps of the fan assembly 1 When installing: Make sure that the fan connector is attached firmly to the system board. Note: Loosen the screws 2a to 2f in order, but do not remove them. When you attach the fan, secure the screws in order. For Thinkpad Edge 15" and E50: 2c 3 2b 2a 2e 2d 2f Chapter 8.
For ThinkPad Edge 14" and E40: 2c 2b 2a 2d Note: Step 3 is only for ThinkPad Edge 15". For ThinkPad Edge 14", skip step 3 . Step Screw (quantity) Color Torque 3 M2 × 4 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) 4 When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked a as in the following figures.
For discrete fan assembly b a a a b For integrated fan assembly b a a 1070 Microprocessor For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1030 Thermal cover” on page 59 • “1060 Fan assembly” on page 62 Attention: The microprocessor is extremely sensitive. When you service the microprocessor, avoid any kind of rough handling. Chapter 8.
Removal steps of the microprocessor Rotate the head of the screw in the direction shown by arrow 1 to release the lock; then remove the microprocessor 2 . 1 a 2 When installing: Place the microprocessor on the microprocessor socket, and then rotate the head of the screw in the direction shown by arrow a to secure the microprocessor.
Removal steps of the wireless WAN slot cover and PCI Express Mini Card for wireless WAN Loosen the screw 1 , but do not remove it. 1 2 Chapter 8.
In step 3a and 3b , unplug the connectors by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow. 3b 4 4 3a When installing: Plug the red cable 3a into the connector labeled MAIN , and the blue cable 3b into the connector labeled AUX on the card. Step Screw (quantity) Color Torque 4 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.
After you finish the servicing, make sure that you insert the card back into the slot firmly. 1 3 2 1090 Palm rest assembly with cables For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1020 Optical drive or travel cover” on page 58 Note: In models with the fingerprint reader, the sensor is attached to the palm rest FRU.
Removal steps of the palm rest assembly with cables 2 1 1 1 1a 2 1 1 1 Step Screw (quantity) Color Torque 1 M2 × 8 mm, wafer-head, nylon-coated (5) Black 0.181 Nm (1.85 kgf-cm) 1a M2 × 5 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 2 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.
7 6 5 7 6 Installation of the palm rest assembly with cables When installing: 1. Attach the cables to the system board firmly. Chapter 8.
2. Attach the palm rest so that the two small projections of the palm rest firmly fit into the guide holes of the keyboard bezel as shown in this figure. 3. Push the front side of the palm rest until it clicks into place. 4. Close the LCD cover and turn the computer over. Then fasten the screws to secure the palm rest.
• • “1020 Optical drive or travel cover” on page 58 “1090 Palm rest assembly with cables” on page 69 Removal steps of the PCI Express Mini Card for wireless LAN In step 1a and 1b , unplug the connectorss by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow. 1b 1a 2 2 Step Screw (quantity) Color Torque 2 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) 3 Chapter 8.
When installing: Plug the gray cable into the connector labeled MAIN or 1, and the black cable into the connector labeled AUX or 2 on the card. 1110 Backup battery For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1020 Optical drive or travel cover” on page 58 • “1090 Palm rest assembly with cables” on page 69 DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.
Removal steps of the Bluetooth daughter card 1 2 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: Make sure that the connector on bottom side of the card is attached firmly to the system board. 1130 Keyboard For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1020 Optical drive or travel cover” on page 58 • “1090 Palm rest assembly with cables” on page 69 Chapter 8.
Removal steps of the keyboard 1 1 Step Screw (quantity) Color Torque 1 M2 × 5 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.
6 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 this figure. 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. Secure the keyboard by tightening the screws from the bottom side of the computer.
• • • • • “1020 Optical drive or travel cover” on page 58 “1030 Thermal cover” on page 59 “1060 Fan assembly” on page 62 “1090 Palm rest assembly with cables” on page 69 “1130 Keyboard” on page 75 Removal steps of the keyboard bezel 1 2 2 2 2 2 2 1 2 Step Screw (quantity) Color Torque 1 M2.5 × 6.5 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) 2 M2 × 3 mm, wafer-head, nylon-coated (7) Black 0.181 Nm (1.
Step Screw (quantity) Color Torque 3 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) When installing: Make sure that the connectors are attached firmly to the system board.
Step Screw (quantity) Color Torque 1 M2.5 × 6.5 mm, wafter-head, nylon-coated (2) Black 0.392 Nm (4 kgfcm) 2 2 3 When installing: Make sure that the connectors are attached firmly to the system board. In step 4 , release wireless antenna cables from the cable guides. 4 4 4 4 4 4 4 4 4 4 4 When installing: Make sure that the cables are attached to the cable guides firmly . Attention: When you route the cables, make sure that they are not subjected to any tension.
Steps 5a are for ThinkPad Edge 14" and E40, and steps 5b are for ThinkPad Edge 15" and E50. 5b 5a 5b 5a 5a 5b 5b 5a Step Screw (quantity) Color Torque 5a or 5b M2.5 × 6.5 mm, wafer-head, nylon-coated (4) Black 0.392 Nm (4 kgf-cm) Chapter 8.
6 6 1160 Top shielding assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1020 Optical drive or travel cover” on page 58 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 66 • “1090 Palm rest assembly with cables” on page 69 • “1100 PCI Express Mini Card for wireless LAN” on page 72 • “1130 Keyboard” on page 75 • “1140 Keyboard bezel” on page 77 • “1150 LCD unit” on page 79 82 Hardware Maintenance Manual
Removal steps of the top shielding assembly For ThinkPad Edge 15" and E50: 3 1 2 2 2 2 3 2 4 Step Screw (quantity) Color Torque 1 M2 × 2 mm, wafer-head, nylon-coated (3) Silver 0.181 Nm (1.85 kgf-cm) 2 M2 × 3 mm, wafer-head, nylon-coated (5) Black 0.181 Nm (1.85 kgfcm) 3 M2 × 5 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) Chapter 8.
For ThinkPad Edge 14" and E40: 1 2 3 2 3 3 3 4 Step Screw (quantity) Color Torque 1 M2 × 2 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) 2 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) 3 M2 × 5 mm, wafer-head, nylon-coated (4) Black 0.181 Nm (1.85 kgfcm) 1170 System board assembly Important notices for handling the system board: When handling the system board, bear the following in mind.
1. Place the computer on a horizontal surface. 2. Run Diagnostics ➙ ThinkPad Devices ➙ HDD Active Protection Test. Attention: Do not apply physical shock to the computer while the test is running.
For ThinkPad Edge 14" and E40 discrete models: a b d c For ThinkPad Edge 15" and E50 integrated models: a b c For ThinkPad Edge 15" and E50 discrete models: a b d c 86 Hardware Maintenance Manual
Removal steps of the system board assembly For ThinkPad Edge 15" and E50: 1 1 1 1 Step Screw (quantity) Color Torque 1 M2 × 5 mm, wafer-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) For ThinkPad Edge 14" and E40: 1 1 Step Screw (quantity) Color Torque 1 M2 × 5 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) Chapter 8.
2 3 When installing: Make sure that the connectors are attached firmly to the system board.
Removal steps of the USB connector board and USB cable assembly 2 4 1 3 Step Screw (quantity) Color Torque 2 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: Make sure that the connectors are attached firmly. Cable routing: Route the USB cable assembly as shown in these figures. For ThinkPad Edge 15" and E50: Chapter 8.
For ThinkPad Edge 14" and E40: 1190 DC-in cable and base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1020 Optical drive or travel cover” on page 58 • “1030 Thermal cover” on page 59 • “1040 Hard disk drive assembly” on page 60 • “1050 Memory module” on page 61 • “1060 Fan assembly” on page 62 • “1070 Microprocessor” on page 65 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 66 • “1090 Palm rest assembly with cables” on page 69 • “110
Removal steps of the DC-in cable and base cover For ThinkPad Edge 15" and E50: 1 2 4 3 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) For ThinkPad Edge 14" and E40: 1 2 4 3 Step Screw (quantity) Color Torque 1 M2 × 5 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) Cable routing: Route the cable as shown in these figures. Chapter 8.
For ThinkPad Edge 15" and E50: For ThinkPad Edge 14" and E40: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. If the Windows Certificate of Authentication label (COA) 3 is attached to a part that is replaced, return the old part with the label attached to the customer, or provide a letter to the customer stating what the label was originally on the system and what the label part number, serial number, and product key were.
The following labels need to be peeled off from the old base cover, and need to be put on the new base cover. 1 MAC address label 2 Wireless WAN MAC address label 5 Serial number label 7 FFC label 8 SIRM label 9 SIM ICC ID label 10 Brazil Anatel BG label 11 Israel label (SIM model) 12 Brazil Anatel Bluetooth label For some models, you also need to apply one or two FCC labels.
For ThinkPad Edge 14" and E40: 1 2 3 4 12 5 11 6 7 10 9 8 2010 LCD front bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 58 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 66 • “1090 Palm rest assembly with cables” on page 69 • “1100 PCI Express Mini Card for wireless LAN” on page 72 • “1130 Keyboard” on page 75 • “1140 Keyboard bezel” on page 77 • “1150 LCD unit” on page 79 Removal steps of the LCD front bezel 1 1 1 1 Step Screw (qua
2 2 2 2 2 2 2 2 2 When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws.
2030 Integrated camera For access, remove these FRUs, in order: • “1010 Battery pack” on page 58 • “1080 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 66 • “1090 Palm rest assembly with cables” on page 69 • “1100 PCI Express Mini Card for wireless LAN” on page 72 • “1130 Keyboard” on page 75 • “1140 Keyboard bezel” on page 77 • “1150 LCD unit” on page 79 • “2010 LCD front bezel” on page 94 Removal steps of the integrated camera 1 2 When installing: Make sure that the connecto
Removal steps of the hinges, LCD panel, LCD cable, and LCD rear cover assembly For ThinkPad Edge 15" and E50: 1 1 1 1 2 2 2 2 Step Screw (quantity) Color Torque 1 M2 × 5 mm, wafer-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) For ThinkPad Edge 14" and E40: 1 1 Step Screw (quantity) Color Torque 1 M2 × 5 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) Chapter 8.
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3 4 3 3 4 3 Step Screw (quantity) Color Torque 3 M2 × 3 mm, small-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) When installing: Make sure that the LCD connector is attached firmly.
Removal steps of the antenna assembly Release the antenna cables from the cable guides of the LCD rear cover assembly and from the hinges. 2 2 1 1 1 1 1 1 1 1 When installing: Route the cables as shown in this figure. When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.
Chapter 9. Locations This chapter presents the location of ThinkPad Edge 14", Edge 15", E40, and E50 features and hardware. Front view 1 Integrated camera 2 Built-in microphone 3 Built-in stereo speakers 4 Power switch 5 Security keyhole 6 Power status indicator Note: For the description of the indicator, see Chapter 5 “Status indicators” on page 49.
1 2 3 3 15 14 4 13 16 120 11 5 6 7 8 10 9 Rear view 1 Sleep (standby) status indicator Note: For the description of the indicator, see Chapter 5 “Status indicators” on page 49.
Bottom view 1 Battery pack 2 Battery pack latch 3 Thermal slot (memory module, hard disk drive, fan assembly) 4 Wireless WAN card slot 5 Media Card Reader 1 2 5 4 3 Chapter 9.
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Chapter 10. Parts list This chapter contains following lists of the service parts. • “Overall” on page 106 • “LCD FRUs” on page 123 • “Keyboard” on page 138 • “Miscellaneous parts” on page 140 • “AC adapters” on page 140 • “Power cords” on page 141 • “Recovery discs” on page 142 • “Common service tools” on page 147 Notes: • Each FRU is available for all types or models, unless specific types or models are specified.
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Table 8. Parts list—Overall No. FRU (Overall) FRU no. CRU ID 1 LCD unit (see “LCD FRUs” on page 123.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 7 Battery pack, 4 cell Li-Polymer (2.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 17 Microprocessor assembly, Intel Core™ i3-330M Processor (2.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 17 Microprocessor assembly, Intel Core i5-430M Processor (2.26 GHz), C2 • 0301-CTO, K2x, K3x, KDx, KEx, KMx, KPx, JHx, JJx, JKx, JQx, JRx, JSx, JTx • 0319-CTO, 35x, 36x, 3Dx, 3Ex, 3Hx • 0578-CTO, N5x, N6x, N8x, NAx, NBx, NCx, NEx, NFx, NGx, NHx, P3x, P4x, P5x, PFx, PKx, PLx, PPx, PSx, PUx, QAx, QBx, QFx, QHx, QJx, QKx • 0579-CTO 63Y2176 No 17 Microprocessor assembly, Intel Core i5-450M Processor (2.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 17 Microprocessor assembly, Intel Core i5-540M Processor (2.53 GHz), K0 • 0301-CTO, AVx • 0319-CTO, 42x, 43x • 0578-CTO, J5x • 0579-CTO 63Y1512 No 17 Microprocessor assembly, Intel Core i5-560M Processor (2.66 GHz), K0 • 0301-CTO, HGx, HHx, HJx, HKx, K8x, K9x, KAx, KBx • 0319-CTO • 0578-CTO, LUx, MFx, PTx • 0579-CTO, 63x, 62x 04W0338 No 17 Microprocessor assembly, Intel Core i7-620M Processor (2.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no. 17 Microprocessor assembly, Intel Pentium P6200 Processor (2.13 GHz), K0 • 0301-CTO, G2x, HTx, HUx, HVx, HWx, HXx • 0319-CTO • 0578-CTO, KFx, KGx, KHx, LNx, LPx, LQx, LRx, M9x, MAx, MBx, NTx, NUx, QDx • 0579-CTO, 5Sx, 5Mx, 5Lx, 5Kx, 5Jx, 5Hx, 59x, 58x, 57x, 56x, 55x, 54x 04W0340 No 17 Microprocessor assembly, Intel Pentium P6300 Processor (2.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
Table 8. Parts list—Overall (continued) No. FRU (Overall) FRU no.
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Table 9. Parts list—14.0-inch HD LCD No. FRU (14.0-inch HD LCD) FRU No.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No. CRU ID 2 Integrated camera with microphone (0.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No. CRU ID 7 LCD cable, HD, Coaxial 14W • 0578-CTO, 22x, 2Ax, 2Bx, 3Rx, 3Tx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Vx, 4Yx, 72x, 75x, 7Ax, 7Dx, 7Fx, 7Gx, 7Hx, 7Lx, 84x, B5x, B6x, B7x, 9Lx, 9Qx, C4x, CBx, CDx, CGx, CHx, CJx, CKx, CLx, CXx, D2x, D7x, DAx, DCx, EAx, EBx, F8x, FGx, FJx, FTx, G2x, H6x, H7x, KNx, LGx, LJx, LLx, LSx, LTx, M3x, P4x, P5x • 0579-CTO 63Y2205 No 8 LCD module, 14.
Table 9. Parts list—14.0-inch HD LCD (continued) No. FRU (14.0-inch HD LCD) FRU No. CRU ID LNx, LPx, LQx, LRx, LSx, LTx, LUx, M2x, M3x, MGx, MHx, MJx, N3x, N4x, NTx, N5x, NCx, NEx, NFx, NGx, NNx, NPx, NQx, NRx, NVx, P2x, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx, PQx, PRx, Q2x, Q3x, Q4x, Q6x, Q7x, Q8x, Q9x, QAx, QBx, QFx, QLx • 0579-CTO, 6Ax, 66x, 65x, 64x, 5Ux, 5Tx, 5Sx, 5Ex, 5Dx, 5Cx, 5Bx, 5Ax, 59x, 58x, 57x, 56x, 55x, 54x, 53x Table 10. Parts list—15.6-inch HD LCD No. FRU (15.
Table 10. Parts list—15.6-inch HD LCD (continued) No. FRU (15.6-inch HD LCD) FRU No. CRU ID 2 Integrated camera with microphone (0.
Table 10. Parts list—15.6-inch HD LCD (continued) No. FRU (15.6-inch HD LCD) FRU No.
Table 10. Parts list—15.6-inch HD LCD (continued) No. FRU (15.6-inch HD LCD) FRU No.
Table 10. Parts list—15.6-inch HD LCD (continued) No. FRU (15.6-inch HD LCD) FRU No.
Table 10. Parts list—15.6-inch HD LCD (continued) No. FRU (15.6-inch HD LCD) FRU No. CRU ID 8 LCD module, 15.
Keyboard Table 11. Parts list—Keyboard Language FRU no. Arabic 60Y9674 60Y9602 Belgian 60Y9675 60Y9603 Brazilian Portuguese 60Y9673 60Y9601 Bulgarian 60Y9676 60Y9604 Canadian French (058) 60Y9671 60Y9599 Canadian French (Acnor) 60Y9670 60Y9598 Czech 60Y9677 60Y9605 Danish 60Y9678 60Y9606 Dutch 60Y9688 60Y9616 Finnish, Swedish 60Y9695 60Y9623 French 60Y9680 60Y9608 German 60Y9681 60Y9609 Greek (U.S.
Table 12. Parts list—Illuminated keyboard Language FRU no. Arabic 60Y9820 60Y9748 Belgian 60Y9821 60Y9749 Brazilian Portuguese 60Y9819 60Y9747 Bulgarian 60Y9822 60Y9750 Canadian French (058) 60Y9817 60Y9745 Canadian French (Acnor) 60Y9816 60Y9744 Czech 60Y9823 60Y9751 Danish 60Y9824 60Y9752 Dutch 60Y9834 60Y9762 Finnish, Swedish 60Y9841 60Y9769 French 60Y9826 60Y9754 German 60Y9827 60Y9755 Greek (U.S.
Miscellaneous parts Table 13. Parts list—Miscellaneous parts FRU FRU no.
Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 16. Parts list—2-pin power cords Country or region FRU no. Argentina • models -CTO, xxY 42T5020 42T5105 * Brazil • models -CTO, xxP 42T5180 42T5183 Canada, U.S. • models -CTO, xxF, xxL, xxS, xxU 42T5008 42T5093 Japan • models -CTO, xxE, xxJ 42T5014 42T5099 CRU ID Table 17. Parts list—3-pin power cords Country or region FRU no.
Recovery discs Windows 7 Home Basic (32 bit) DVDs Windows 7 Home Basic (32 bit) is preinstalled as the operating system in the following models: • 0199-CTO, 63x, 62x, 5Vx, 5Ux, 5Tx, 68x, 6Cx, 6Bx, 6Ax, A4x, A5x, A7x, ACx, ADx, AEx, 6Hx, 6Jx • 0301-CTO, 4Bx, 4Dx, 5Bx, 5Cx, 5Jx, DZx, E2x, E3x, E4x, E7x, F5x, F7x, GHx, GJx, GNx, H6x, H7x, H8x, H9x, HEx, ERx, HPx, HQx, HRx, HTx, HVx, HWx, HXx, HYx, JFx, KPx, KNx, JLx, JRx • 0302-CTO • 0319-CTO, 2Tx, 2Sx, 2Rx, 2Nx, 2Lx, 2Kx, 2Jx, 2Hx, 3Ex, 3Bx, 3Ax, 37x, 36x, 35
Table 19. Parts list—Windows 7 Home Premium (32 bit) recovery DVDs Language P/N CRU ID Arabic 04T3045 * Brazilian Portuguese 04T3046 C&L Hong Kong S.A.
Table 20.
Table 21.
• 0579-CTO, 22x, 25x, 36x, 37x, 38x, 4Yx Table 22.
Common service tools Table 23. Parts list—Common service tools Tool P/N Screwdriver kit 95F3598 1/4" drive spinner handle 1650840 1/4" Sq. to 1/4" hex torx adapter 93F2838 TR7-TR-10 tamper resistant torx bits 00P6967 Removal tool antenna RF connector 08K7159 USB 2.
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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.
Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo Rescue and Recovery ThinkPad ThinkVantage TrackPoint UltraNav The following terms are trademarks of the Microsoft group of companies: Microsoft Windows AMD is a trademark or registered trademark of Advanced Micro Devices, Inc.
Part Number: 75Y4302_05 Printed in China (1P) P/N: 75Y4302_05 *1P75Y4302_05*
