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General| Model | RM-761 |
|---|---|
| Category | Handhelds |
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| SIM | Mini-SIM |
| Games | Yes + downloadable |
| Display Type | TFT |
| Processor | Unknown |
| Expandable Memory | microSD |
| Bluetooth | A2DP |
| Radio | Stereo FM radio, RDS |
| USB | microUSB |
| Messaging | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML |
| Java | Yes |
| Battery | Li-Ion |
| Colors | Black, Pink, Blue, White |
Identifies the specific mobile terminal models covered by this manual.
Details revisions and updates made to the document over time.
Contains copyright information and specifies document usage limitations.
Lists essential safety precautions for device operation and handling.
Provides guidance on safe usage of the phone and its accessories.
Offers recommendations for maintaining the phone and its components.
Details requirements for electrostatic discharge protection during service.
Covers battery usage, performance, charging, and proper disposal methods.
Outlines Nokia's policy and procedures for reporting document errors.
Describes different product variants and their selection criteria.
Highlights the main functional features of the mobile terminal.
Details the physical hardware components and capabilities of the phone.
Lists the software features and capabilities based on the S40 platform.
Enumerate the pre-installed and supported applications on the device.
Lists the accessories provided with the phone in the retail package.
Provides a summary of key technical specifications for the device.
Introduces the various tools used for service and maintenance.
Details key service tools like CU-4 and FPS-21, their features and usage.
Describes module jigs like MJ-300 and protection keys like PK-1.
Lists various cables and adapters for RF tuning, audio, and data connections.
Provides guidance on understanding service concepts related to phone repair.
Overview of baseband troubleshooting, prerequisites, and initial steps.
Diagnostic flows and steps for power and clocking system problems.
Troubleshooting guides for main memory and flash programming failures.
Procedures for diagnosing and fixing charging and SIM card related problems.
Guides for troubleshooting USB connectivity and user interface malfunctions.
Covers blank display, backlight issues, and related diagnostic flows.
Troubleshooting steps for camera interface and audio component problems.
Overview of RF troubleshooting methodology and maintenance steps.
Diagnostic flows for crystal, antenna detection, and AFC related RF issues.
Detailed guides for troubleshooting RF receiver and transmitter signal paths.
Instructions for using Nokia Care Suite for RF testing, calibration, and tuning.
Provides an overview of the baseband processor and its key features.
Details the phone's physical design, component count, and build.
Explains power management, startup sequences, and operating modes.
Describes interfaces for display, memory, and SIM card connectivity.
Overview of Bluetooth functionality and the RF subsystem architecture.
Details the power supply architecture and voltage regulators used.
Describes the signal flow for both transmit and receive paths.
Explains the circuit used for detecting antenna connection status.
Defines technical terms and acronyms used throughout the manual.
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