Hardware Maintenance Manual ThinkPad S440
Note: Before using this information and the product it supports, be sure to read the general information under Appendix A “Notices” on page 105. First Edition (August 2013) © Copyright Lenovo 2013. 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.
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) . . . . . Chapter 2. Important service information . . . . . . . . . . . . . .
Disabling the built-in battery . . . . . . . 1010 Lenovo OneLink connector cover . . . . . 1020 Base cover assembly . . . . . . . . . . 1030 Battery pack . . . . . . . . . . . . . 1040 Hard disk drive assembly or solid-state drive assembly . . . . . . . . . . . . . . . . . 1050 Memory module . . . . . . . . . . . . 1060 Wireless LAN card . . . . . . . . . . . 1070 Backup battery . . . . . . . . . . . . 1080 Thermal fan assembly . . . . . . . . . 1090 Fingerprint reader . . . . . . . . . . .
About this manual This manual contains service and reference information for the following ThinkPad® products. ThinkPad S440 Machine Type (MT) 20AY and 20BB 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.
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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 computer.
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.
– 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.
1. Use product-specific ESD procedures when they exceed the requirements noted here. 2. Ensure 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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• If an adapter or a device consists of more than one FRU, any of the FRUs might be the cause of the error. Before replacing the adapter or device, remove the FRUs, one by one, to see if the symptoms change. Replace only the FRU that changed the symptoms. Attention: The setup configuration on the computer you are servicing might have been customized. Running Automatic Configuration might alter the settings.
Special-bid model This model is a unique configuration that has been negotiated between Lenovo and the customer. A unique MTM consists of a 4-character MT, a 4-character model, and a numeric 2-character country code is provided to the customer to place orders (example: 20AA000955). The country code assigned is numeric and does not designate a specific country or region. The custom model factsheet for the MTM indicates which country the special-bid MTM is set up for.
Note: The FRU list is a general list of components and does not contain specific model information.
Chapter 3. General checkout This chapter presents following information: • “What to do first” on page 25 • “Checkout guide” on page 26 – “Lenovo Solution Center” on page 26 – “Quick test programs” on page 26 – “UEFI diagnostic program” on page 27 – “Bootable diagnostic programs” on page 27 • “Power system checkout” on page 28 Some descriptions in this chapter might not apply to your particular computer. Before you go to the checkout guide, be sure to read the following important notes.
The following are not covered under warranty: • LCD panel cracked from the application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force • Damage caused by liquid spilled into the system • Damage caused by the improper insertion of a PC Card or the installation of an incompatible card • Improper disc insertion or use of an opt
The quick test programs are applicable on the following operating systems: • Microsoft® Windows® 8 • Microsoft Windows 7 • Microsoft Windows XP • Microsoft Windows Server® 2003 • Microsoft Windows Server 2008 To download and install a quick test program, go to http://www.lenovo.com/diags and follow the instructions on the Web site. To run a test using a quick test program, do the following: 1. Go to the C:\SWTOOLS\ldiag directory. 2. Double-click the gui_lsc_lite.exe file. 3.
To create a bootable diagnostic medium, do the following: 1. Go to http://www.lenovo.com/diagnose. 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.
To check the ac power adapter, do the following: 1. Unplug the ac power adapter cable from the computer. 2. Measure the output voltage at the plug of the ac power adapter cable. See the following illustration: 3 2 1 (20V) Pin Voltage (V dc) 1 +20 2 0 3 Ground Note: Output voltage across pin 2 of the ac power adapter might differ from the one you are servicing. 3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, replace the system board.
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 4. Related service information This chapter presents following information: • “Restoring the factory contents by using the Recovery Disc Set” on page 31 • “Recovery overview for the Windows 8 operating system” on page 32 • “Passwords” on page 34 • “Power management” on page 36 • “Symptom-to-FRU index” on page 37 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.
Note: The rest of the recovery process is fully automated and no action from you is required. The computer will restart into the Microsoft Windows desktop several times and you might experience periods when no activity is apparent on the screen for several minutes at a time. This is normal. 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.
• To perform a quick format, click Just remove my files to start the process. The process will take several minutes. • To perform a complete format, click Fully clean the drive to start the process. The process will take several hours. 4. Follow the instructions on the screen to reset your computer to the factory default settings.
To create recovery media, do the following: Note: Ensure that your computer is connected to ac power. 1. Move your cursor to the top-right or bottom-right corner of the screen to display the charms, and click Search. 2. Type recovery in the Search field and click Settings. Then click Create a recovery drive. 3. Click Yes in the User Account Control window to allow the Recovery Media Creator program to start. 4. Ensure that you select the Copy the recovery partition from the PC to the recovery drive. option.
Exception: If only an SVP is installed, the password prompt does not appear when the operating system is booted. Power-on password A power-on password (POP) protects the system from being powered on by an unauthorized person. The password must be entered before an operating system can be booted. For how to remove the POP, see “How to remove the power-on password” on page 35.
4. Select Security, using the cursor directional keys to move down the menu. 5. Select Password. 6. Select Power-On Password. 7. Type the current SVP in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice. 8. In the Changes have been saved window, press Enter. 9. Press Fn+F10; then, in the Setup Notice window, select Yes.
• After a period of inactivity specified in power plan settings • When the battery indicator blinks orange, indicating that the battery power is low To cause the computer to return from sleep mode and resume operation, do one of the following: • Press the Fn key. • Open the LCD cover. • Press the power button. Also, in either of the following events, the computer automatically returns from sleep mode and resumes operation: • The ring indicator (RI) is signaled by a serial device or a PC Card device.
A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number. If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to “Intermittent problems” on page 40. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes Table 2.
Table 3. Error messages (continued) Symptom or error (beeps, if any) FRU or action, in sequence The battery installed is not supported by this system and will not charge. Please replace the battery with the correct Lenovo battery for this system. Press the ESC key to continue. Unauthorized battery is connected to the system. Press the ESC to continue. This system does not support batteries that are not genuine Lenovo-made or authorized.
LCD-related symptoms Important: The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a small number of dots that are missing, discolored, or always lighted is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty.
4. 5. 6. 7. e. memory module on the upper memory slot, if there is one f. Optical disk in the optical drive g. 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.
Table 7. Status indicators Indicator Meaning 1 Speaker-muter indicator On: The speakers are muted. 2 Microphone-mute indicator On: The microphones are muted. 3 Camera status indicator On: The camera is in use. 4 6 System status indicator Blinking three times: The computer is initially connected to power. On: The computer is in use. Off: The computer is off or in hibernation mode. Slow blinking: The computer is in sleep mode. Fast blinking: The computer is entering hibernation mode.
Chapter 6. Special keys This computer has several special keys at the upper row of the keyboard. To use each function, directly press the desired key. The following table describes the functions of the special keys. Table 8. Special keys Special key + Description Enables or disables the Fn Lock function. When the Fn Lock function is disabled: The Fn Lock indicator is off (default mode). To initiate the special function of each key, press the corresponding function keys directly.
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Chapter 7. Locations This chapter introduces the locations of the computer hardware components. Locating computer controls, connectors, and indicators This topic introduces the locations of the computer controls, connectors, and indicators. Front view 2 1 2 13 12 3 11 10 9 4 5 7 6 8 1 Camera 8 Media card reader slot 2 Microphones 9 Fingerprint reader 3 Power button 10 System status indicator (illuminated ThinkPad logo) 4 Security-lock slot 11 TrackPoint® pointing stick 5 USB 3.
Rear view 4 1 2 3 1 Always On USB connector (USB 3.
Notes: • Each FRU is available for all types or models, unless otherwise specified. • CRU statement for customers: You can resolve some problems with your product 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.
Major FRUs and CRUs 1 20 19 2 3 18 4 17 5 16 15 6 14 7 8 9 10 11 12 13 No.
No. Description Self-service CRU Optional-service CRU 12 Hall sensor No No 13 Base cover assembly No Yes 14 Fingerprint reader and fingerprint reader bracket No No 15 PCI Express Mini card for wireless LAN No Yes 16 M.2 solid-state drive (NGFF solid-state drive ) No No 17 Memory module No Yes 18 Backup battery No Yes 19 Lenovo OneLink connector cover Yes No 20 TrackPoint cap Yes No Chapter 7.
LCD FRUs and CRUs For models with non-touch panel 8 1 2 7 3 6 4 5 No.
For models with touch panel 10 9 1 8 7 2 3 6 4 5 No. Description Self-service CRU Optional-service CRU 1 LCD panel No No 2 Camera and microphone module No No 3 Hinges No No 4 Antenna wireless LAN kit No No 5 LCD rear cover kit No No 6 LCD cable No No 7 LCD bezel caps No No 8 LCD bezel screw caps No No 9 LCD hinge cap No No 10 Touch control board No No Chapter 7.
Miscellaneous parts and other FRUs Table 9. Miscellaneous part FRU descriptions Self-service CRU Optional service CRU Screw kit No No FRU descriptions Self-service CRU Optional service CRU ac power adapter Yes No Power cord Yes No Table 10. Other FRUs Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to http://www.lenovo.com/serviceparts-lookup.
Chapter 8. FRU replacement notices This chapter presents notices related to removing and replacing parts. Read this chapter carefully before replacing any FRU. Notes: • Each FRU is available for all types or models, unless otherwise specified. • CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, called a “Customer Replaceable Unit” or “CRU.
Notes: • Ensure 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 following the 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 example below: MTM on rear label: TTTT-CTO1WW S/N SSSSSSSS Product ID on rear label: TTTT-MMMMMM (Use this number when setting Serial Number) In the example, the Serial Number to be input is “1STTTTMMMMMMSSSSSSSS”.
4. To write the box build date, select 4. Write box build date from EEPROM, and follow the instructions on the screen. 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 9. Removing or replacing a FRU This chapter provides instructions on how to remove or replace a FRU. CRU statement for customers: You can resolve some problems with your product 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.
Before servicing the computer Carefully read this topic before servicing the computer. Disabling the built-in battery Before replacing any FRU, ensure that you have disabled the built-in battery by doing the following: 1. Turn off your computer and disconnect the ac power adapter and all cables from the computer. 2. Turn on your computer. Press F1 to enter ThinkPad Setup when the ThinkPad logo is displayed. 3. Select Config ➙ Power. The Power submenu is displayed. 4. Select Disable built-in battery. 5.
1020 Base cover assembly Removal steps of the base cover assembly 1 1 1 2 2 2 1 2 2 2 1 2 3 1 1 1 2 2 2 2 2 2 2 2 Applying labels to the base cover assembly For the labels that are not shipped with the new base cover, peel them off from the old base cover, and adhere them to the new one.
The following illustration shows the location of each label.
Removal steps of the battery pack DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. 1. Detach the battery pack connector 1 , and then remove the screws 2 that secure the battery pack. 2 1 2 2 Step Screw (quantity) Color Torque 2 M2 × 4 mm, wafer-head, nylon-coated (3) Black 0.196 Nm (2.00 kgf-cm) 2. Remove the battery pack 3 .
• Never remove the drive while the computer is operating or in suspend mode. Removal steps of the hard disk drive assembly or solid-state drive assembly 1. Remove the screws 1 that secure the hard disk drive assembly or solid-state drive assembly. 1 1 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) 2. Remove the hard disk drive assembly or solid-state drive assembly by using the tab 2 .
Removal steps of the hard disk drive bracket or solid-state drive bracket 3 3 3 3 Step Screw (quantity) Color Torque 3 M3 × 3 mm, flat-head, nylon-coated (4) Silver 0.392 Nm (4.00 kgf-cm) 4 1050 Memory module For access, remove this FRU: • “1020 Base cover assembly” on page 61 Chapter 9.
Removal steps of the memory module Press out on the latches on both edges of the slot at the same time 1 , and then remove the memory module 2 . 2 1 1 When installing: Insert the notched end of the memory module into the slot. Press the memory module firmly, and pivot it downward until it snaps into place. Ensure that the memory module is firmly installed in the slot and does not move easily.
Step Screw (quantity) Color Torque 2 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.00 kgf-cm) 3 When installing: Plug the gray cable into the connector marked MAIN or M, and the black cable into the connector marked AUX or A on the card. 1070 Backup battery For access, remove this FRU: • “1020 Base cover assembly” on page 61 Removal steps of the backup battery DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode.
1080 Thermal fan assembly For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “1060 Wireless LAN card” on page 66 Removal steps of the thermal fan assembly 1. Release the WLAN antennas cables. 1 2 1 1 2 2. Detach the connector 3 . Then loosen the screws 4 in ascending alphabetical order as illustrated.
3. Remove the thermal fan assembly 5 . 5 When installing: • Always wear fingerstalls when handling the thermal fan assembly. Do not touch or hold any part of the thermal fan assembly with bare fingers. • Before you attach the thermal fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked a , b , c as shown in the following illustrations. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component.
• Do not apply pressure on the top and bottom covers of the thermal fan assembly. • Do not press the heat pipe. Hold both sides of the heat pipe if you need to take the thermal fan assembly. • Do not shake or drop the thermal fan assembly. • Ensure that the fan connector is attached firmly. • Replace the thermal fan assembly if you observe the following: – The cover of the thermal fan assembly is deformed or damaged. – There is abnormal noise during rotation.
3. Remove the fingerprint reader 5 . 5 1100 Media card reader For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “1030 Battery pack” on page 62 Removal steps of the media card reader 1. Remove the dummy card 1 . 1 2. Detach the connectors. 3 4 2 Chapter 9.
3. Remove the screw 5 . Then lift the media card reader 6 . 5 6 Step Screw (quantity) Color Torque 5 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.00 kgf-cm) 4. Turn over the media card reader 7 . Then detach the connector 8 . 7 0 8 5. Remove the media card reader. 9 9 When installing: Ensure that the connectors are attached firmly to the system board, the fingerprint reader, and the thermal sensor.
1110 Hall sensor For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “1030 Battery pack” on page 62 • “1100 Media card reader” on page 71 1 2 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.00 kgf-cm) 1120 M.2 solid-state drive For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 Attention: • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock.
Removal steps of the M.2 solid-state drive 1 Step Screw (quantity) Color Torque 1 M2 × 2 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.00 kgf-cm) 2 1130 System board assembly Important notices for handling the system board: When handling the system board, bear the following in mind: • The system board has an accelerometer, which can be broken if several thousands of G-forces are applied.
For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “1030 Battery pack” on page 62 • “1040 Hard disk drive assembly or solid-state drive assembly” on page 63 • “1050 Memory module” on page 65 • “1060 Wireless LAN card” on page 66 • “1080 Thermal fan assembly” on page 68 Removal steps of the system board Attention: The following components soldered on the top side of the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling.
1. Remove the screws 1 and screws 2 . 1 2 2 1 2 Step Screw (quantity) Color Torque 1 M2.5 × 4 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) 2 M2 × 3.5 mm, wafer-head, nylon-coated (3) Black 0.196 Nm (2.00 kgf-cm) 2. Open the computer several inches 3 . 3 3. Close the computer 4 , and then pivot the right hinge 5 to the position as shown.
4. Detach the connectors from the system board. 6 15 7 13 11 14 9 12 8 10 5. Remove the screws 16 and 17 . 17 17 16 16 16 16 Step Screw (quantity) Color Torque 16 M2 × 3 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) 17 M2 × 2.5 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) Chapter 9.
6. Remove the system board 18 . 18 When installing: Ensure that the connectors are attached firmly.
1150 Thermal sensor For access, remove this FRU: • “1020 Base cover assembly” on page 61 1. Remove the screws 1 and screw 2 . 2 1 1 Step Screw (quantity) Color Torque 1 M2.5 × 4 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) 2 M2 × 4 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.00 kgf-cm) 2. Open the computer several inches 3 . 3 Chapter 9.
3. Close the computer 4 . Then pivot the left hinge 5 to the position as shown. 5 4 4. Detach the connector 6 .
5. Remove the screw 7 and then remove the thermal sensor 8 . 7 8 Step Screw (quantity) Color Torque 7 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.
Removal steps of the audio, HDMI, and USB card 1. Remove the screws 1 and screw 2 . 2 1 Step Screw (quantity) Color Torque 1 M2.5 × 4 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) 2 M2 × 4 mm, wafer-head, nylon-coated (1) Black 0.196 Nm (2.00 kgf-cm) 2. Open the computer several inches 3 .
3. Close the computer 4 and then pivot the left hinge 5 to the position as shown. 5 4 4. Detach the connector 6 . 6 Chapter 9.
5. Remove the screws 7 and then remove the audio, HDMI, and USB card 8 . 7 7 8 Step Screw (quantity) Color Torque 7 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.
Removal step of the keyboard and keyboard bezel For models with non-touch panel 2010 LCD unit For access, remove this FRU: • “1020 Base cover assembly” on page 61 Removal steps of the LCD unit 1. Remove the antenna RF connectors 1 . Then detach the connector 2 . 1 1 2 Chapter 9.
2. Remove the screws 3 and 4 . 4 3 3 3 4 4 4 Step Screw (quantity) Color Torque 3 M2.5 × 4 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) 4 M2 × 4 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) 3. Open the display several inches 5 .
4. Remove the LCD unit 6 . 6 6 2020 LCD bezel assembly For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “2010 LCD unit” on page 85 Removal step of the LCD bezel assembly 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 When installing: Ensure that all the latches are attached firmly. 2030 LCD hinge cap For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 Chapter 9.
• • “2010 LCD unit” on page 85 “2020 LCD bezel assembly” on page 87 Removal step of the LCD hinge cap 1 1 1 1 2040 LCD panel For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “2010 LCD unit” on page 85 • “2020 LCD bezel assembly” on page 87 • “2030 LCD hinge cap” on page 87 Removal steps of the LCD panel 1 1 1 1 88 Hardware Maintenance Manual
Step Screw (quantity) Color Torque 1 M2 × 2 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) 2 5 0 4 3 2050 Hinges For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “2010 LCD unit” on page 85 • “2020 LCD bezel assembly” on page 87 • “2030 LCD hinge cap” on page 87 • “2040 LCD panel” on page 88 Chapter 9.
Removal steps of the hinges 1 2 1 2 1 1 Step Screw (quantity) Color Torque 1 M2.5 × 2.5 mm, wafer-head, nylon-coated (4) Silver 0.196 Nm (2.00 kgf-cm) 2 M2.5 × 4 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.
4 4 2060 Integrated camera and microphone assembly For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “2010 LCD unit” on page 85 • “2020 LCD bezel assembly” on page 87 • “2030 LCD hinge cap” on page 87 • “2040 LCD panel” on page 88 • “2050 Hinges” on page 89 Chapter 9.
Removal steps of the integrated camera and microphone assembly 2 1 When installing: Ensure that the connector is attached firmly.
Removal steps of the wireless antenna assembly 2 2 1 1 3 4 3 Step Screw (quantity) Color Torque 3 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) Chapter 9.
Removal steps of the LCD cable 1 1 1 1 1 1 1 2 2 2 2 Cable routing: When you install the wireless antenna assembly, route the cables as shown in the following figures. As you route the cables, make sure that they are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.
a b For models with touch panel 2010 LCD unit For access, remove this FRU: • “1020 Base cover assembly” on page 61 Removal steps of the LCD unit 1 1 2 3 Chapter 9.
5 4 4 4 5 4 5 5 Step Screw (quantity) Color Torque 4 M2.5 × 4 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) 5 M2 × 4 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.
7 7 2020 LCD bezel assembly For access, remove these FRUs in order: • “1020 Base cover assembly” on page 61 • “2010 LCD unit” on page 95 Removal step of the LCD bezel assembly 1 2 1 2 Step 1 Screw Cap Screw (quantity) Color Torque M1.4 × 2.7 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) Chapter 9.
When installing: Ensure that all the latches are attached firmly.
2 2 Removal steps of the LCD panel 3 6 4 5 4 4 4 4 Chapter 9.
Step Screw (quantity) Color Torque 4 M2 × 2 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.
Step Screw (quantity) Color Torque 1 M2.5 × 2.5 mm, wafer-head, nylon-coated (4) Black 0.196 Nm (2.00 kgf-cm) 2 M2.5 × 3.5 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.
• “2050 Hinges” on page 100 Removal steps of the integrated camera and microphone assembly 2 1 When installing: Ensure that the connector is attached firmly.
Removal steps of the wireless antenna assembly 2 2 1 1 3 4 3 Step Screw (quantity) Color Torque 3 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.196 Nm (2.00 kgf-cm) Chapter 9.
a b Antenna locations a Wireless LAN main antenna (black) b Wireless LAN auxiliary antenna (gray) Removal steps of the LCD cable 1 1 1 1 104 Hardware Maintenance Manual 1 1 1
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.
Electronic emissions notices For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo ThinkPad TrackPoint Microsoft, Windows, and Windows Server are trademarks of the Microsoft group of companies. Intel is a trademark of Intel Corporation in the U.S.
Part Number: SP40A25326 Printed in (1P) P/N: SP40A25326 *1PSP40A25326*
