This technical manual provides a detailed schematic diagram of the internal circuitry for the Samsung D800 mobile phone. It allows technicians and engineers to understand the flow of electrical signals and components within the device. The schematic outlines the connections between various components like the display, keypad, battery, and antenna, offering a comprehensive visual representation of the phone's internal structure. This detailed diagram contributes to troubleshooting, repair, and modification of the Samsung D800, serving as a valuable resource for professionals in the mobile phone repair and engineering field.

The Samsung D800 is a stylish and feature-rich mobile phone that was released in 2006. It was part of Samsung's "Ultra Edition" series, known for their sleek design and premium materials. The D800 boasts a compact and elegant form factor, measuring just 105 x 45 x 11.9 millimeters and weighing a mere 98 grams. Designed with a focus on user experience, the phone features a large 2.2-inch TFT LCD touchscreen with a resolution of 240 x 320 pixels, providing vibrant and clear visuals for browsing, messaging, and multimedia content. The D800 also boasts a 2-megapixel camera that captures images with a resolution of 1600 x 1200 pixels, allowing users to capture memories and share them with loved ones. Its built-in music player supports various audio formats, including MP3, AAC, and WMA, and its Bluetooth functionality enables wireless connectivity with other devices.

While the D800 focuses on style and functionality, it also offers users a range of features for productivity and entertainment. The phone includes a built-in web browser, enabling internet access on the go. Its integrated calendar and task manager help users stay organized and schedule their day efficiently. For entertainment, the D800 supports various games and applications, providing users with a diverse range of options to keep them entertained. The D800 is a testament to Samsung's commitment to delivering innovative and user-friendly mobile experiences. Its combination of stylish design, cutting-edge features, and intuitive interface made it a popular choice among consumers seeking a reliable and sophisticated mobile phone. While the D800 is no longer in production, it remains a significant landmark in Samsung's journey to becoming a global leader in the mobile phone industry.