NEC S900 manual Removing the Main Board, Removing the top cover screws

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Fig. 27 Removing the top cover screws

2.Disconnect the microphone and the CMOS battery from the main board and take them out of the system.

3.Remove the two screws at the back of the system that are marked in Fig. 28

Fig. 28 Removing screws on the back of the system

4. Release the five small latches in the battery compartment.(Fig. 29 )

Fig. 29 Disengaging the latches in the battery compartment

5. Carefully lift up the top cover from the front side of the case and put it aside.

Removing the Main Board

To remove the main board, first remove the top cover (see Removing the Top Cover), then

NEC Versa S900 Disassembly Manual

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Contents NEC Table of contents Disassembly Instructions Reassembly InstructionsOverview Technician NotesHazardous Voltage Power Supply UnitAvoid Electrostatic Discharge Removing the Battery Removing the Versa Bay IV ModuleRemoving the Wireless Mini PCI Card Removing the Memory ModuleRemoving the Keyboard Cover and the Keyboard Removing the mini PCI cardDisconnecting the keyboard cover cable Removing the TouchpadCarefully flip over the touchpad assembly as shown Fig Removing the Hard Disk Drive Removing the touchpadRemoving the Heat Sink Extracting the hard disk drive from its locationRemoving the heat sink screws and fan connector Removing the CPURemoving the LCD Display Disassembling the LCD DisplayRemoving rubbers and screws Disconnecting the inverter board from cables Removing the Top CoverRemoving the Main Board Removing the top cover screwsRemove the two Hex bold screws next to the VGA port Removing the MDC Modem Removing the MDC modemVersa S900 Disassembly Manual

S900 specifications

The NEC S900 is a cutting-edge smartphone that exemplifies the convergence of advanced technology and user-centric design. Launched to meet the demands of modern consumers, the S900 brings a plethora of features and specifications that cater to both everyday users and tech enthusiasts.

One of the standout features of the NEC S900 is its vibrant display. The device boasts a large AMOLED screen with stunning resolution and color accuracy, making it ideal for multimedia consumption, gaming, and everyday tasks. The high refresh rate enhances the fluidity of animations, ensuring that scrolling and transitions are smooth and responsive.

Under the hood, the NEC S900 is powered by a robust processing unit, featuring a latest-generation octa-core processor. This provides ample processing power for multitasking and demanding applications, while also ensuring energy efficiency. Coupled with a generous amount of RAM, users can expect seamless performance whether running multiple applications, streaming video, or playing graphics-intensive games.

In terms of photography, the NEC S900 does not disappoint. The device incorporates a versatile camera system that includes a high-resolution main sensor capable of capturing stunning images in various lighting conditions. Additional lenses, such as ultra-wide and telephoto, expand the creative possibilities, letting users explore different perspectives. Advanced AI features further enhance photo quality, allowing for improved image stabilization, scene recognition, and low-light performance.

Connectivity is another hallmark of the NEC S900. The smartphone supports 5G technology, enabling lightning-fast download and upload speeds, which is essential as the world becomes increasingly data-driven. Users can also benefit from Wi-Fi 6 compatibility, ensuring robust and efficient connectivity in crowded environments.

Security is a top priority for the NEC S900, which features multiple layers of protection. Biometric authentication, including facial recognition and in-display fingerprint scanning, ensures that personal data remains secure while offering convenience.

Lastly, the NEC S900 is equipped with a sizeable battery that supports fast charging and efficient power management features. This ensures users can stay connected and productive throughout the day without the constant need for recharging.

Overall, the NEC S900 combines cutting-edge technology with practical features that appeal to a broad audience, making it a standout choice in the competitive smartphone market.