This document is the service manual for Nokia X3-02 RM-639. It describes the features and characteristics of the phone.
This Service Manual Level 1&2 is intended for qualified Nokia service personnel to perform repair, disassembly, and re‑assembly of the Nokia X3-02 mobile phone. It includes safety warnings, ESD protection guidelines, battery handling, and detailed assembly steps.
Key sections cover warnings and cautions, ESD protection, care and maintenance, battery information, exploded view, software update, disassembly and assembly instructions, and soldering of components. The manual also provides technical specifications such as network bands, display, camera, operating system and connection options.
| WCDMA bands | 850/900/1900/2100 |
|---|---|
| GSM bands | 850/900/1800/1900 |
| Camera | 5 Mpix full focus |
| Operating System | Series 40 6t edition / Touch |
| Connections | Micro USB A/B, 2.0 mm DC, 3.5 mm AV, Bluetooth 2.1+EDR, MicroSD |
Installation in vehicles with electronic engine management and anti‑skid braking systems can cause RF interference; consult the vehicle dealer/manufacturer before installing.
Use only approved batteries and chargers, keep the battery temperature between 15 °C and 25 °C, avoid over‑charging, and replace after many charge cycles.
All components must be handled with ESD protection; covers must be removed only under ESD protection, and sensitive parts should be packed in metallized bags.