IC Number in Schematic |
U104 |
Name and Function of IC |
تغذیه بخش RF |
Technical Number |
RF6590 |
IC Manufacturer |
QORVO |
IC Package |
16P |
Malfunctios related to IC :
1.Lack of 3G network antenna
Lack of GSM network antenna
Repair flowchart related to this section :قطعات C176=2.6V, C174=2.8V, را دارا میباشند که در صورت عدم وجود ولتاژها ایسی U104 راتعویض وبررسی نمایید.
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