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This document provides a service manual for the Nokia XL Dual SIM, models RM-1030 and RM-1042, covering Level 1 and Level 2 service procedures. It is intended for authorized personnel with a valid business reason to access confidential Nokia material and emphasizes personal responsibility for information handling.
The Nokia XL Dual SIM is a mobile device designed to offer users a blend of smartphone functionalities within the Nokia ecosystem. Its primary function is to provide communication capabilities, including making and receiving calls, sending and receiving messages, and accessing mobile data networks. The "Dual SIM" feature allows the device to operate with two Subscriber Identity Modules simultaneously, enabling users to manage two different phone numbers or network subscriptions from a single device. This is particularly useful for separating personal and business contacts, or for leveraging different network plans for calls and data.
Beyond basic communication, the Nokia XL Dual SIM integrates smartphone features, including access to applications, multimedia playback, and internet browsing. The device runs on a platform that supports a variety of applications, enhancing its utility for productivity, entertainment, and social networking. The inclusion of a camera allows users to capture photos and videos, which can then be stored on the device or shared.
The device's design incorporates essential components for its operation, such as a display for user interaction and content viewing, a touch panel for input, and various internal flex cables and connectors that facilitate communication between different modules. The internal structure is modular, allowing for the replacement of specific components during service and repair. Key functional blocks include the main printed circuit board (PCB), which houses the central processing unit and other critical integrated circuits, and various peripheral components like cameras, speakers, and microphones.
The Nokia XL Dual SIM is designed for ease of use, incorporating features that enhance the user experience. The "Fastlane to Android™ apps" indicates a user interface that provides quick access to frequently used applications, streamlining navigation and interaction. This suggests a focus on intuitive and efficient operation, allowing users to switch between tasks and access desired functions with minimal effort.
The "Dual SIM support" is a significant usage feature, offering flexibility for users who require multiple network connections. This can be beneficial for international travelers, individuals who maintain separate work and personal lines, or those who wish to optimize costs by using different carriers for calls and data. The device likely provides a straightforward mechanism for managing these two SIMs, such as selecting which SIM to use for calls, messages, or data.
The device features a "5.0" Display," which provides ample screen real estate for viewing content, browsing the web, and interacting with applications. A larger display generally enhances the multimedia experience, making it more comfortable to watch videos, view photos, and read text. The "Touch screen" functionality allows for direct manipulation of on-screen elements, providing an intuitive and responsive input method.
For capturing moments, the device includes a "5 MP Camera," enabling users to take photographs and record videos. This feature supports casual photography and video recording, allowing users to document events and share them with others. The presence of a "Camera flash" suggests improved performance in low-light conditions, enhancing the quality of captured images.
Connectivity options are also a key usage feature, with a "Micro-USB connector" for charging and data transfer, and a "3.5mm AHJ connector" for audio output, allowing users to connect headphones or external speakers. These standard connectors ensure compatibility with a wide range of accessories.
The service manual outlines various maintenance features and procedures, primarily focusing on disassembly, component replacement, and reassembly. The modular design of the Nokia XL Dual SIM is a fundamental maintenance feature, as it allows technicians to isolate and replace faulty components without needing to replace the entire device. This approach reduces repair costs and extends the lifespan of the device.
The manual details a step-by-step disassembly process, starting with the removal of the B-COVER and proceeding to internal components. This structured approach ensures that technicians can systematically access and service different parts of the device. Specific tools are recommended, such as the "Nokia Standard toolkit version 2" and the "SRT-6" tool, indicating that specialized equipment is used to prevent damage during maintenance.
Key components that can be serviced include the "TOUCH PANEL," "DISPLAY," "SIDE KEY FLEX," "LIGHT SWAP PWB," "FRONT CAMERA," "TOP FLEX," "IHF SPEAKER," "PMU SHIELDING LID," and various diodes and springs. The instructions for releasing connectors, removing screws, and detaching flexible printed circuits (FPCs) highlight the design's consideration for repairability. For instance, the "IHF FLEX" and "DISPLAY and TOUCH PANEL connectors" are designed to be carefully released, and specific warnings are provided to avoid damage to components nearby.
The manual also emphasizes the importance of proper handling of components, such as discarding certain parts like the "FLASH LENS ADHESIVE," "VIBRA ADHESIVE," "SENSOR SUPPORT GASKET," "PMU SHIELDING LID," and "SPEAKER GASKET" after removal, suggesting they are single-use or prone to damage during removal. This ensures that only new, functional parts are used during reassembly.
Reassembly procedures are also detailed, including specific torque values for screws (e.g., "15 Ncm" and "12 Ncm"), which are crucial for ensuring the structural integrity and proper functioning of the device after repair. The inclusion of solder components and various diodes and filters in the "Solder components" section indicates that board-level repairs, such as replacing surface-mounted components, are also part of the maintenance scope.
Finally, the "Hardware reset" feature is a user-level maintenance option, allowing users to resolve software-related issues by removing and reinserting the battery. This simple procedure helps in troubleshooting minor glitches without requiring professional service. The "Service concept" and "Flashing concept" sections further elaborate on the software maintenance aspects, indicating that firmware updates and re-flashing procedures are part of the device's overall maintenance strategy.
General| Resolution | 480 x 800 pixels |
|---|---|
| RAM | 768 MB |
| Internal Storage | 4 GB |
| Rear Camera | 5 MP |
| Front Camera | 2 MP |
| Battery | 2000 mAh |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Network | GSM / HSPA |
| Weight | 190 g |
| Display | 5.0 inches |
| Processor | 1 GHz Dual-core |
| Expandable Storage | Up to 32 GB |
| Operating System | Android 4.1.2 (Jelly Bean) |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 3.0 |
| Colors | Black, White, Green, Yellow |
| Dimensions | 141.4 x 77.7 x 10.9 mm |
