X249 L3 Service Manual
5
3-2-2.DCS/GSM TX Part ................................................... 36
4-1 Baseband part ............................................................................... 38
4-1-1.BBIC(U201) ............................................................. 39
4-2-1 RF PA(U102) ........................................................... 46
Содержание X249
Страница 10: ...X249 L3 Service Manual 2 1 1 BBIC Diagrams Application Diagram of MT6260 ...
Страница 11: ...X249 L3 Service Manual 2 2 Power Management Diagrams ...
Страница 16: ...X249 L3 Service Manual SIM CIRCUIT T Flash circuit m BBIC SIM1 rom BBIC T card From BBIC SIM2 ...
Страница 18: ...X249 L3 Service Manual MIC circuit To BBIC From MIC ...
Страница 19: ...X249 L3 Service Manual 3 1 5 Speaker troubleshooting Speaker circuit FROM BBIC To Speaker ...
Страница 20: ...X249 L3 Service Manual Troubleshooting flow chart Main related component BBIC U201 SPEAKER ...
Страница 22: ...X249 L3 Service Manual Earpiece circuit To earpiece FROM BBIC ...
Страница 24: ...X249 L3 Service Manual Vibra circuit To VIB ...
Страница 26: ...X249 L3 Service Manual Camera circuit From BBIC ...
Страница 28: ...X249 L3 Service Manual FM Circuit From earphone HEADGND ANT IN ...
Страница 30: ...X249 L3 Service Manual Display Circuit ...
Страница 32: ...X249 L3 Service Manual 3 1 12 Side health Troubleshooting Keyboard circuit ...
Страница 33: ...X249 L3 Service Manual Troubleshooting flow chart Main related component BBIC U201 and keypad FPC ...
Страница 35: ...X249 L3 Service Manual Battery charge circuit Charge control Charge 5V in ...
Страница 38: ...X249 L3 Service Manual RF Circuit RF PA circuit TX RX ...
Страница 39: ...X249 L3 Service Manual 4 Main Element Specifications 4 1 Baseband part 4 1 1 BBIC U201 ...
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Страница 47: ...X249 L3 Service Manual 4 2 RF part 4 2 1 RF PA U102 ...
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Страница 50: ...X249 L3 Service Manual 6 Glossary ...
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