Описание .................................................................................................................................................... 16
C. РЧ интерфейс ....................................................................................................................................... 16
D. Интерфейс SIM ..................................................................................................................................... 17
E. Блок стабилизаторов ........................................................................................................................... 18
3.3.3 Блок зарядки батареи ..................................................................................................................... 18
3.3.4 Дисплей и интерфейс ...................................................................................................................... 20
3.3.6 Микрофон .......................................................................................................................................... 22
3.3.8 Интерфейс гарнитуры ..................................................................................................................... 24
3.3.9 Подсветка клавиатуры ..................................................................................................................... 25
3.3.10 Подсветка ЖК-дисплея................................................................................................................... 26
3.3.11 Виброзвонок..................................................................................................................................... 26
4.1 РЧ компоненты ....................................................................................................................................... 28
4.2.4 Проверка ПАВ фильтра .................................................................................................................... 34
4.4 Неисправность включения.................................................................................................................. 43
4.6 Загрузка ПО ......................................................................................................................................... 47
4.7 Калибровка .............................................................................................................................................. 49
4.7 .1 Оборудование ................................................................................................................................... 49
4.7 .2 Установка .......................................................................................................................................... 50
4.8 Неисправность ЖКД .............................................................................................................................. 56
4.8.2 Черный экран на ЖКД .................................................................................................................... 57
4.9 Неисправность динамика ...................................................................................................................... 51
4.11 Неисправность микрофона ....................................................................................................................62
4.12 Неисправность гарнитуры ................................................................................................................... 64
5. Приложение ................................................................................................................................. 63
1. BOM ............................................................................................................................................................. 63
2. Сборочный чертеж ................................................................................................................................... 72
2