FLY SERVICE SUPPORT
Fly IQ4401 Service Manual
CAUTIONS
Please refer to the phone’s user’s guide for instructions relating to operation, care, and maintenance, which include important
safety information.
Servicing and alignment must be undertaken by qualified personnel only.
Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.
Use only approved components as specified in the parts list.
Ensure all components, modules, screws, and insulators are correctly re-fitted after servicing and alignment
Ensure all cables and wires are repositioned correctly
Electrostatic discharge can easily damage the sensitive components of electronic products. Therefore, every service supplier
must observe the precautions which mentioned above.
Product Hardware Introduction
Base Chip Set
BB
MT6572A/X
PMIC
MT6323
Transceiver
MT6166
Camera DSP/MMP
/
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Summary of Contents for IQ4401
Page 9: ...FLY SERVICE SUPPORT DISASSEMBLY AND ASSEMBLY All manuals and user guides at all guides com...
Page 10: ...FLY SERVICE SUPPORT All manuals and user guides at all guides com...
Page 11: ...FLY SERVICE SUPPORT All manuals and user guides at all guides com a l l g u i d e s c o m...
Page 14: ...FLY SERVICE SUPPORT MEMORY circuit introduction All manuals and user guides at all guides com...
Page 15: ...FLY SERVICE SUPPORT CHARGE circuit introduction All manuals and user guides at all guides com...
Page 17: ...FLY SERVICE SUPPORT All manuals and user guides at all guides com...
Page 18: ...FLY SERVICE SUPPORT MEMORY circuit introduction All manuals and user guides at all guides com...
Page 19: ...FLY SERVICE SUPPORT BT WIFI GPS FM circuit All manuals and user guides at all guides com...
Page 20: ...FLY SERVICE SUPPORT Audio circuit 1 SPEAKER 2 All manuals and user guides at all guides com...
Page 21: ...FLY SERVICE SUPPORT 3 All manuals and user guides at all guides com a l l g u i d e s c o m...
Page 22: ...FLY SERVICE SUPPORT 4 5 All manuals and user guides at all guides com...
Page 23: ...FLY SERVICE SUPPORT CAMERA circuit All manuals and user guides at all guides com...
Page 24: ...FLY SERVICE SUPPORT LCD circuit All manuals and user guides at all guides com...
Page 25: ...FLY SERVICE SUPPORT RF circuit All manuals and user guides at all guides com...
Page 26: ...FLY SERVICE SUPPORT All manuals and user guides at all guides com a l l g u i d e s c o m...
Page 27: ...FLY SERVICE SUPPORT All manuals and user guides at all guides com...