Lenovo 6281, Q190 manual Replacing the keyboard and mouse, To replace the keyboard and mouse

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Step 6. Remove the memory module. Refer to “Replacing a memory module”.

Step 7. Remove the WLAN card. Refer to “Replacing the WLAN card”.

Step 8. Remove the power button. Refer to “Removing the power button”.

Step 9. Remove the system fan. Refer to “Replacing the system fan”.

Step 10. Remove the heat-sink. Refer to “Replacing the heat-sink”.

Step 11. Remove all the cables connected to the motherboard.

Step 12. Remove the four screws that secure the motherboard to the chassis.

Step 13. Slide the motherboard up then lift it out to remove it.

Step 14. Place the new motherboard into the chassis, aligning the screw holes in the motherboard with the mounting holes in the chassis.

Step 15. Secure the new motherboard to the chassis using the screw.

Step 16. Attach all related components to the new motherboard.

Step 17. Reattach the computer cover.

Replacing the keyboard and mouse

Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.

Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

To replace the keyboard and mouse

Step 1. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices.

Step 2. Unplug all power cords from electrical outlets.

Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. Refer to “Left and right view” and “Rear view” for help with locating the various connectors.

Chapter 8. Replacing hardware 35

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Contents IdeaCentre Q190 Hardware Maintenance Manual Page IdeaCentre Q190 Hardware Maintenance Manual Second Edition December 201217th Copyright Lenovo Contents Iv IdeaCentre Q190Hardware Maintenance Manual About this manual Important Safety InformationIdeaCentre Q190Hardware Maintenance Manual Electrical safety Safety informationGeneral safety IdeaCentre Q190Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Safety inspection guideGrounding requirements Safety noticesTo Connect To Disconnect Do not≥18 kg37 lbs ≥32 kg70.5 lbs ≥55 kg121.2 lbs General information SpecificationsType IdeaCentre Q190 EnvironmentIdeaCentre Q190Hardware Maintenance Manual General Checkout IdeaCentre Q190Hardware Maintenance Manual Starting the Setup Utility program Using the Setup UtilityViewing and changing settings Using passwordsSetting, changing, and deleting a Administrator password Administrator passwordSelect Save changes and Exit Power-On Password Setting, changing, and deleting a Power-On PasswordSelecting a startup device Enabling or disabling a deviceSelect Save changes and Exit Select Save changes and Exit from the menuSelecting or changing the startup device sequence Exiting from the Setup Utility programHard disk drive boot error Symptom-to-FRU IndexPower Supply Problems Error FRU/ActionPost Error Message Description/Action Post error codesUndetermined problems Symptom-to-FRU Index IdeaCentre Q190Hardware Maintenance Manual Font view Locating components, controls and connectorsLocations Rear view Hardware componentsLocations Identifying parts on the motherboard General information Pre-disassembly instructionsReplacing hardware To replace the optical drive Replacing the optical driveTo remove the computer cover Removing the computer coverIdeaCentre Q190Hardware Maintenance Manual To replace the hard disk drive Replacing the hard disk driveReplacing a memory module To replace the Wlan card Replacing the Wlan cardTo replace a memory module To replace the heat-sink Replacing the heat-sinkTo replace the system fan Replacing the system fanTo replace the motherboard Replacing the motherboardTo replace the keyboard and mouse Replacing the keyboard and mouseFRU lists HMT325S6CFR8C-PB 2GB D3-1600S RAM-HF Item #IO Cover Replacing hardware IdeaCentre Q190Hardware Maintenance Manual Replacing hardware IdeaCentre Q190Hardware Maintenance Manual Power management Additional Service InformationAutomatic configuration and power interface Acpi Bios Automatic Power-On features

6281, Q190 specifications

The Lenovo Q190,6281 is a compact computing solution that redefines what users can expect from a small-form-factor desktop. Launched as part of Lenovo's family of mini-PCs, it distinguishes itself with a blend of performance, versatility, and energy efficiency, tailored for both home and office environments.

At the heart of the Q190,6281 is its Intel processor, which ensures adequate power for everyday computing tasks such as browsing the internet, streaming multimedia content, and running office applications. Despite its diminutive size, the device is designed to provide a responsive user experience, making it an ideal choice for users who require a powerful yet space-saving desktop.

One of the standout characteristics of the Q190,6281 is its sleek, minimalist design, which fits seamlessly into any workspace or home setup. Measuring just a few inches in height, it can be effortlessly mounted behind a monitor or placed on a shelf, helping to declutter environments that are short on space. This design innovation is complemented by an array of connectivity options, including USB ports, HDMI, and Ethernet, providing users with the flexibility to connect various peripherals and displays.

The device also supports HD video playback, thanks to its integrated graphics capabilities. With the rise of video conferencing and streaming, the Q190,6281 ensures that users can enjoy a smooth multimedia experience. Whether it’s for personal use, like watching movies or playing casual games, or for professional needs such as video calls and presentations, this PC manages to deliver quality performance.

Energy efficiency is another key attribute of the Lenovo Q190,6281. Designed to consume minimal power, it not only helps in reducing electricity bills but also contributes to a more sustainable computing environment. Lenovo’s commitment to eco-friendly practices runs throughout the lifecycle of the product, from design to power consumption.

In addition, the Q190,6281 offers expandability options, allowing users to upgrade certain components based on their specific needs. This adaptability ensures that the device can evolve alongside its user’s requirements, making it a future-proof investment.

Overall, the Lenovo Q190,6281 appeals to a broad range of users, from students and professionals to casual users seeking a reliable, compact computing solution that does not compromise on performance or style. With its combination of superior features, innovative technology, and user-friendly design, the Q190,6281 stands out as a noteworthy option in the competitive mini-PC market.
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