Transcription
ThinkCentre M625q User Guide and HardwareMaintenance ManualEnery Star Machine Types: 10TF, 10TG, 10TH, 10TJ, 10TK, 10TL,10UY, 10V0, 10V1, and 10V2
Note: Before using this information and the product it supports, be sure to read and understand theImportant Product Information Guide and Appendix A “Notices” on page 67.First Edition (July 2018) Copyright Lenovo 2018.LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General ServicesAdministration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS35F-05925.
ContentsChapter 1. Overview . . . . . . . . . . . 1Front view . . . . . . . .Rear view . . . . . . . .System board . . . . . .Machine type and model label.1246Chapter 2. Specifications . . . . . . . . 7Chapter 3. Computer locks . . . . . . . 9Attaching a Kensington-style cable lock . . . . . . 9Chapter 4. Replacing hardware . . . . 11Before replacing hardware . . . . . . .Knowing FRUs (including CRUs) . . . . .Locating FRUs (including CRUs) . . . . .Replacing the keyboard or wireless keyboardReplacing the mouse or wireless mouse . .Replacing the power adapter . . . . . .Replacing the vertical stand . . . . . . .Replacing the VESA mount bracket . . . .Replacing the power adapter bracket . . .Removing the computer cover . . . . . . Copyright Lenovo 2018.11111316172124252628Replacing the storage drive for 10TF, 10TG, 10TH, 10TJ,and 10TK models . . . . . . . . . . . . . . 30Replacing the storage drive cable for 10TF, 10TG,10TH, 10TJ, and 10TK models . . . . . . . . . 33Replacing the system fan for 10TF, 10TG, 10TH,10TJ, and 10TK models. . . . . . . . . . . . 34Replacing the heat sink . . . . . . . . . . . . 36Replacing the internal speaker . . . . . . . . . 39Replacing the Wi-Fi card . . . . . . . . . . . 40Replacing the Wi-Fi antennas . . . . . . . . . 45Replacing the antenna bracket . . . . . . . . . 50Replacing the coin-cell battery . . . . . . . . . 54Replacing the bottom cover . . . . . . . . . . 56Replacing the memory module . . . . . . . . . 58Replacing the M.2 storage drive . . . . . . . . 59Replacing the system board and chassis . . . . . 61Completing the parts replacement . . . . . . . 64Appendix A. Notices . . . . . . . . . . 67Appendix B. Trademarks . . . . . . . 69i
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Chapter 1. OverviewThis chapter provides basic information to help you get familiar with your computer.Front viewNote: Your computer model might look slightly different from the illustration.Figure 1. Front view11 Power indicator2 Power button3 Storage drive status indicator4 Microphone connector5 Headset connector6 USB 3.0 connector7 Always On USB 3.0 connector8 Illuminated red dotPower indicatorThis indicator is on when the computer is on. Copyright Lenovo 20181
2Power buttonUsed to turn on your computer. When you cannot shut down the computer from the operating system, pressand hold the power button for four or more seconds to turn off the computer.3Storage drive status indicatorThis indicator is on when the storage drive is in use.4Microphone connectorUsed to connect a microphone to your computer. You can use the microphone to record sounds or interactwith the computer using speech-recognition software.5Headset connectorUsed to connect a headset or headphones to your computer.6USB 3.0 connectorUsed to connect a USB-compatible device, such as a USB keyboard, mouse, scanner, printer, or personaldigital assistant (PDA). For optimal data transfer, connect a USB 3.0 device to a USB 3.0 connector insteadof a USB 2.0 connector.7Always On USB 3.0 connectorUsed to connect a device that requires a USB 2.0 or USB 3.0 connection, such as a keyboard, a mouse, ascanner, a printer, or a personal digital assistant (PDA). With the power adapter connected, you can chargethe automatically detected device even when the computer is in hibernation mode or turned off.8Illuminated red dotThis indicator is on when the computer is on.Rear viewNote: Your computer model might look slightly different from the illustration.2ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 2. Rear view1 Optional connector 12 Optional connector 23 Security-lock slot4 Wi-Fi antenna slot5 Ethernet connector6 USB 2.0 connectors7 USB 2.0 connector8 DisplayPort connector9 USB 3.0 connector10 DisplayPort connector11 Power adapter connector1Optional connector 1Depending on the computer model, the connector might vary.2Optional connector 2Depending on the computer model, the connector might vary.3Security-lock slotUsed to secure a Kensington-style cable lock.Chapter 1. Overview3
4Wi-Fi antenna slotUsed to install the rear Wi-Fi antenna cable connector that is available only on some models. The rear Wi-Fiantenna is installed on the rear Wi-Fi antenna cable connector.5Ethernet connectorUsed to connect an Ethernet cable for network access.6USB 2.0 connectorUsed to connect a USB-compatible device. For optimal data transfer, connect a USB 2.0 device to a USB2.0 connector.7USB 2.0 connectorUsed to connect a USB-compatible device. For optimal data transfer, connect a USB 2.0 device to a USB2.0 connector.8DisplayPort connectorUsed to send audio and video signals from the computer to another audio or video device, such as a highperformance monitor.9USB 3.0 connectorUsed to connect a USB-compatible device. For optimal data transfer, connect a USB 3.0 device to a USB3.0 connector instead of a USB 2.0 connector.10DisplayPort connectorUsed to send audio and video signals from the computer to another audio or video device, such as a highperformance monitor.11Power adapter connectorUsed to connect the power adapter to your computer for power supply.System boardNote: See “Front view” on page 1 and “Rear view” on page 2 for additional component descriptions.4ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 3. System boardChapter 1. Overview5
1 Serial connector 12 Serial connector 23 USB 2.0 connector4 DisplayPort connector5 System fan connector6 Coin-cell battery7 M.2 Wi-Fi card slot8 Storage drive slot9 Internal speaker connector10 M.2 storage drive slot11 Memory slotMachine type and model labelThe machine type and model label identifies the computer. When you contact Lenovo for help, the machinetype and model information helps support technicians to identify the computer and provide faster service.The machine type and model label is attached on the top of the computer as shown.Figure 4. Machine type and model label6ThinkCentre M625q User Guide and Hardware Maintenance Manual
Chapter 2. SpecificationsPower supply 65-watt automatic voltage-sensing power supplyStorage drives 2.5-inch storage drive M.2 storage driveVideo features The integrated graphics card supports the following:– DisplayPort connectorAudio features The integrated audio card supports the following:– Headset connector– Internal speakerInput/Output (I/O) features Audio connectors (headset and microphone) DisplayPort connector Ethernet connector Serial connector (optional) Type-C USB connector (optional) USB connector VGA connector (optional)Network features Ethernet LAN Wireless LAN (optional) Bluetooth (optional)Physical dimensions Width: 35 mm (1.4 inches) Height: 183 mm (7.2 inches) Depth: 179 mm (7.1 inches)Weight (without the package)Maximum configuration as shipped: 1.1 kg (2.4 lb) Copyright Lenovo 20187
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Chapter 3. Computer locksThis chapter provides instructions on how to lock your computer with the locking devices to keep yourcomputer safe.Attaching a Kensington-style cable lockYou can use a Kensington-style cable lock to secure your computer to a desk, table, or other nonpermanentfixture. The cable lock connects to the security-lock slot at the rear of your computer. Depending on the typeselected, the cable lock can be operated with a key or combination. The cable lock also locks the buttonsused to open the computer cover. This is the same type of lock used with many notebook computers. Youcan order such a cable lock directly from Lenovo by searching for Kensington at:http://www.lenovo.com/supportFigure 5. Attaching a Kensington-style cable lock Copyright Lenovo 20189
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Chapter 4. Replacing hardwareThis chapter provides instructions on how to replace hardware for your computer.Before replacing hardwareAttention: Do not open your computer or attempt any repairs before reading this section and the ImportantProduct Information Guide.Notes before replacing hardware Use computer components provided only by Lenovo. When installing or replacing an option, use the appropriate instructions explained in this manual along withthe instructions that come with the option. In most areas of the world, Lenovo requires the return of defective CRUs. Information about this will comewith the CRU or will come a few days after the CRU arrives.Handling static-sensitive devicesDo not open the static-protective package containing the new part until the defective part has been removedand you are ready to install the new part. Static electricity, although harmless to you, can seriously damagecomputer components and options.When you handle options and other computer components, take these precautions to avoid static-electricitydamage: Limit your movement. Movement can cause static electricity to build up around you. Always handle options and other computer components carefully. Handle PCI/PCIe cards, memorymodules, system boards, and microprocessors by the edges. Never touch any exposed circuitry. Prevent others from touching the options and other computer components. Touch the static-protective package containing the part to a metal expansion-slot cover or otherunpainted metal surface on the computer for at least two seconds. This reduces static electricity from thepackage and your body before you install or replace a new part. When possible, remove the new part from the static-protective package, and install it directly in thecomputer without setting the part down. When this is not possible, place the static-protective package ona smooth, level surface and place the part on the package. Do not place the part on the computer cover or other metal surface.Knowing FRUs (including CRUs) Field Replaceable Units (FRUs) are computer parts that a trained technician can upgrade or replace. FRUsinclude all CRUs. For detailed FRU information, such as the FRU part numbers and supported computermodels, go to:http://www.lenovo.com/serviceparts-lookup Customer Replaceable Units (CRUs) are computer parts that a user can upgrade or replace.– Self-service CRUs: You can install self-service CRUs easily. These CRUs might be stand-alone,latched, or secured by up to two screws. Examples of self-service CRUs include the keyboard, mouse,any USB device. You are responsible for replacing all self-service CRUs.– Optional-service CRUs: Handling optional-service CRUs requires some technical skills and simple tools(such as a screwdriver). These CRUs are isolated parts within the computer. They are usually Copyright Lenovo 201811
concealed by an access panel that is secured by more than two screws. You must remove the screwsand panel to access the specific CRU. Optional-service CRUs can be removed and installed by usersor, during the warranty period, by a Lenovo service technician.Before replacing FRUsBefore replacing any FRU, read the following: Only certified and trained personnel can service the computer. Before replacing an FRU, read the entire section about replacing the part. Be extremely careful during writing operations such as copying, saving, or formatting.The sequence of the drives in the computer that you are servicing might have been altered. If you selectan incorrect drive, data or programs might be overwritten. Replace an FRU only with another FRU of the correct model.When you replace an FRU, ensure that the model of the machine and the FRU part number are correct. An FRU should not be replaced because of a single, unreproducible failure.Single failures can occur for a variety of reasons that have nothing to do with a hardware defect, such ascosmic radiation, electrostatic discharge, or software errors. Consider replacing an FRU only when aproblem recurs. If you suspect that an FRU is defective, clear the error log and run the test again. If theerror does not recur, do not replace the FRU. Only replace a defective FRU.12ThinkCentre M625q User Guide and Hardware Maintenance Manual
Locating FRUs (including CRUs)Locating FRUs (including CRUs) for 10TF, 10TG, 10TH, 10TJ, and 10TK modelsFigure 6. Locating FRUs (including CRUs)Notes: Some of the components are optional. To replace a component that is not in the list below, contact a Lenovo service technician. For a list ofLenovo Support phone numbers, go r 4. Replacing hardware13
NumberFRU descriptionSelf-service CRUOptional-serviceCRU1Vertical standYesNo2Power adapter bracketYesNo3Power adapterYesNo4Computer coverYesNo5Dust shieldYesNo6Power cordYesNo7Internal speakerYesNo8System boardNoNo9Heat sinkNoYes10Antenna bracketNoNo11System fanNoNo12ChassisNoNo13Bottom coverYesNo14Memory moduleYesNo15M.2 storage driveYesNo16Storage drive cableNoNo17Storage driveNoYes18Storage drive bracketNoYes19Wi-Fi card shieldNoYes20Wi-Fi cardNoYes21Coin-cell batteryNoNo22Wi-Fi antennasNoNo23Storage drive assembly bracketNoNo24VESA mount bracketYesNo25Keyboard or wireless keyboardYesNo26Mouse or wireless mouseYesNo14ThinkCentre M625q User Guide and Hardware Maintenance Manual
Locating FRUs (including CRUs) for 10TL, 10UY, 10V0, 10V1, and 10V2 modelsFigure 7. Locating FRUs (including CRUs)Notes: Some of the components are optional. To replace a component that is not in the list below, contact a Lenovo service technician. For a list ofLenovo Support phone numbers, go to:http://www.lenovo.com/support/phoneNumberFRU descriptionSelf-service CRUOptional-serviceCRU1Vertical standYesNo2Power adapter bracketYesNo3Power adapterYesNoChapter 4. Replacing hardware15
NumberFRU descriptionSelf-service CRUOptional-serviceCRU4Computer coverYesNo5Internal speakerYesNo6Power cordYesNo7System boardNoNo8Antenna bracketNoNo9Heat sinkNoYes10ChassisNoNo11Bottom coverYesNo12Memory moduleYesNo13M.2 storage driveYesNo14Wi-Fi card shieldNoYes15Wi-Fi cardNoYes16Wi-Fi antennasNoNo17Coin-cell batteryNoNo18VESA mount bracketYesNo19Keyboard or wireless keyboardYesNo20Mouse or wireless mouseYesNoReplacing the keyboard or wireless keyboardNote: The wireless keyboard is available only on some models.Replacing the keyboard1. Turn off the computer and disconnect all power cords from electrical outlets.2. Disconnect the old keyboard cable from the computer.3. Connect a new keyboard to the appropriate connector on the computer.Figure 8. Replacing the keyboard16ThinkCentre M625q User Guide and Hardware Maintenance Manual
Replacing the wireless keyboard1. Remove your old wireless keyboard.2. Take out the new wireless keyboard from the package.3. Open the battery compartment cover, and install two AAA batteries according to the polarity indicators.Figure 9. Replacing the wireless keyboard4. Remove the USB dongle from the keyboard compartment or from the wireless mouse compartment andconnect it to an available USB connector on the computer.5. Close the compartment cover. The keyboard is ready for use.Replacing the mouse or wireless mouseNote: The wireless mouse is available only on some models.Replacing the mouse1. Turn off the computer and disconnect all power cords from electrical outlets.2. Disconnect the old mouse cable from the computer.3. Connect a new mouse to the appropriate connector on the computer.Figure 10. Replacing the mouseChapter 4. Replacing hardware17
Replacing the wireless mouse1. Disconnect the USB dongle from your computer. Then, remove your old wireless mouse.2. Remove the new wireless mouse from the package.3. Open the battery compartment cover, and install two AAA batteries according to the polarity indicators.a. Open the battery compartment.Figure 11. Opening the battery compartmentb. Take out the USB dongle.18ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 12. Taking out the USB donglec. Connect the USB dongle to a USB connector.Figure 13. Connecting the USB dongle to a USB connectord. Install the mouse batteries.Chapter 4. Replacing hardware19
Figure 14. Installing the mouse batteriese. Close the battery compartment cover.Figure 15. Closing the battery compartment coverf. Push the power switch to the on position.20ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 16. Pushing the power switch to the on positionNotes: The green LED indicates that the mouse is ready for use. The flashing amber LED indicates a low battery level. Push the power switch to the off position when you are not using the mouse to extend the batterylife. After disconnecting the USB dongle from your computer, store it in the wireless mousecompartment or in the wireless keyboard compartment.Replacing the power adapterAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Replace the power adapter.Note: Your power cord might look different from the one illustrated.a. Remove the power adapter.Chapter 4. Replacing hardware21
Figure 17. Removing the power adapterb. Remove the power cord.Figure 18. Removing the power cordc. Install the power cord.22ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 19. Installing the power cordd. Install the power adapter.Figure 20. Installing the power adapterChapter 4. Replacing hardware23
Replacing the vertical standAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Replace the vertical stand.a. Remove the vertical stand.Figure 21. Removing the vertical standb. Install the vertical stand.24ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 22. Installing the vertical standReplacing the VESA mount bracketAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Replace the VESA mount bracket.a. Remove the VESA mount bracket.Chapter 4. Replacing hardware25
Figure 23. Removing the VESA mount bracketb. Install the VESA mount bracket.Figure 24. Installing the VESA mount bracketReplacing the power adapter bracketAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.26ThinkCentre M625q User Guide and Hardware Maintenance Manual
1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Replace the power adapter bracket.a. Remove the power adapter bracket.Figure 25. Removing the power adapter bracketb. Install the power adapter bracket.Figure 26. Installing the power adapter bracketChapter 4. Replacing hardware27
Removing the computer coverAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.Removing the computer cover for 10TF, 10TG, 10TH, 10TJ, and 10TK modelsCAUTION:Before you open the computer cover, turn off the computer and wait several minutes untilthe computer is cool.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the dust shield.Figure 27. Removing the dust shield4. Remove the computer cover.28ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 28. Removing the computer coverRemoving the computer cover for 10TL, 10UY, 10V0, 10V1, and 10V2 modelsCAUTION:Before you open the computer cover, turn off the computer and wait several minutes untilthe computer is cool.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover.Chapter 4. Replacing hardware29
Figure 29. Removing the computer coverReplacing the storage drive for 10TF, 10TG, 10TH, 10TJ, and 10TKmodelsAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Replace the storage drive.a. Remove the storage drive.30ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 30. Removing the storage driveb. Disconnect the storage drive cable from the system board.c. Remove the storage drive bracket.Figure 31. Removing the storage drive bracketd. Install the storage drive bracket.Chapter 4. Replacing hardware31
Figure 32. Installing the storage drive brackete. Connect the storage drive cable to the system board.f. Install the storage drive.32ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 33. Installing the storage drive5. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Replacing the storage drive cable for 10TF, 10TG, 10TH, 10TJ, and 10TKmodelsAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Remove the storage drive. For details, see “Replacing the storage drive for 10TF, 10TG, 10TH, 10TJ,and 10TK models” on page 30.5. Replace the storage drive cable.a. Remove the storage drive cable.Chapter 4. Replacing hardware33
Figure 34. Removing the storage drive cableb. Install the storage drive cable.Figure 35. Installing the storage drive cable6. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Replacing the system fan for 10TF, 10TG, 10TH, 10TJ, and 10TK modelsAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.34ThinkCentre M625q User Guide and Hardware Maintenance Manual
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Disconnect the system fan cable from the system fan connector on the system board. See “Systemboard” on page 4.5. Replace the system fan.a. Remove the system fan.Figure 36. Removing the system fanb. Install the system fan.Chapter 4. Replacing hardware35
Figure 37. Installing the system fan6. Connect the system fan cable to the system fan connector on the system board. See “System board” onpage 4.7. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Replacing the heat sinkAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.Replacing the heat sink for 10TF, 10TG, 10TH, 10TJ, and 10TK models1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Replace the heat sink.a. Remove the heat sink.36ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 38. Removing the heat sinkb. Install the heat sink.Figure 39. Installing the heat sink5. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Chapter 4. Replacing hardware37
Replacing the heat sink for 10TL, 10UY, 10V0, 10V1, and 10V2 models1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Replace the heat sink.a. Remove the heat sink.Figure 40. Removing the heat sinkb. Install the heat sink.38ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 41. Installing the heat sink5. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Replacing the internal speakerAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Disconnect the internal speaker cable from the internal speaker connector on the system board.5. Replace the internal speaker.a. Remove the internal speaker.Chapter 4. Replacing hardware39
Figure 42. Removing the internal speakerb. Install the internal speaker.Figure 43. Installing the internal speaker6. Connect the internal speaker cable to the internal speaker connector on the system board.7. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Replacing the Wi-Fi cardAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.1. Remove any media from the drives and turn off all connected devices and the computer.40ThinkCentre M625q User Guide and Hardware Maintenance Manual
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Remove the storage drive if necessary. For details, see “Replacing the storage drive for 10TF, 10TG,10TH, 10TJ, and 10TK models” on page 30.5. Remove the heat sink if necessary. For details, see “Replacing the heat sink” on page 36.6. Depending on your computer model, refer to one of the following to replace the Wi-Fi card. Type 1a. Remove the Wi-Fi card shield.Figure 44. Removing the Wi-Fi card shieldb. Disconnect the Wi-Fi antennas.Figure 45. Disconnecting the Wi-Fi antennasc. Remove the Wi-Fi card.Chapter 4. Replacing hardware41
Figure 46. Removing the Wi-Fi cardd. Install the Wi-Fi card.Figure 47. Installing the Wi-Fi carde. Connect the Wi-Fi antennas.Figure 48. Connecting the Wi-Fi antennasf. Install the Wi-Fi card shield.42ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 49. Install the Wi-Fi card shield Type 2a. Remove the Wi-Fi card shield.Figure 50. Removing the Wi-Fi card shieldb. Disconnect the Wi-Fi antennas.Figure 51. Disconnecting the Wi-Fi antennasChapter 4. Replacing hardware43
c. Remove the Wi-Fi card.Figure 52. Removing the Wi-Fi cardd. Install the Wi-Fi card.Figure 53. Installing the Wi-Fi carde. Connect the Wi-Fi antennas.Figure 54. Connecting the Wi-Fi antennasf. Install the Wi-Fi card shield.44ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 55. Install the Wi-Fi card shield7. Reinstall the computer cover and reconnect the cables. For details, see “Completing the partsreplacement” on page 64.Replacing the Wi-Fi antennasAttention: Do not open your computer or attempt any repairs before reading the Important Product InformationGuide.Replacing the front Wi-Fi antenna1. Remove any media from the drives and turn off all connected devices and the computer.2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to thecomputer.3. Remove the computer cover. For details, see “Removing the computer cover” on page 28.4. Remove the storage drive if necessary. For details, see “Replacing the storage drive for 10TF, 10TG,10TH, 10TJ, and 10TK models” on page 30.5. Replace the front Wi-Fi antenna.a. Disconnect the front Wi-Fi antenna cable from the Wi-Fi card.Chapter 4. Replacing hardware45
Figure 56. Disconnecting the front Wi-Fi antenna cable from the Wi-Fi cardb. Remove the front Wi-Fi antenna.Figure 57. Removing the front Wi-Fi antennac. Install the front Wi-Fi antenna.46ThinkCentre M625q User Guide and Hardware Maintenance Manual
Figure 58. Installing the front Wi-Fi an
the automatically detected device even when the computer is in hibernation mode or turned off. 8 Illuminated red dot This indicator is on when the computer is on. Rear view Note: Your computer model might look slightly different from the illustration. 2 ThinkCentre M625q Us
