W121 Assembly Procedure
2.
CAUTIONS
I.
Flashing & Servicing must be undertaken by qualified personnel only.
II.
Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.
III.
Use only approved Tools & components as specified in the parts list.
IV.
Ensure all components, modules, screws, and insulators are correctly re-fitted after servicing and
alignment
V.
Ensure all cables and wires are repositioned correctly if Handset disassembled
VI.
Electrostatic discharge can easily damage the sensitive components of electronic products.
Therefore, Service Centre must adhere the precautions which mentioned above.
3.
Assembly Procedure
Содержание W121
Страница 3: ...W121 Assembly Procedure 1 Assemble the receiver 2 Assemble the Main MIC and Sub MIC rubber...
Страница 4: ...W121 Assembly Procedure 3 Assemble the Main FPC Vibrator...
Страница 5: ...W121 Assembly Procedure 4 Assemble the RF Cable 5 Assemble the Sub PCBA...
Страница 6: ...W121 Assembly Procedure 6 Assemble the rear camera 7 Assemble the front camera...
Страница 7: ...W121 Assembly Procedure 8 Assemble the light sensor 9 Assemble the PCBA...
