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Tuesday, February 26, 2013

2710NE Insert Sim Card Solution - Insert sim problem repair

Insert Sim card solution for Nokia 2710 navigation edition. This solution may help fix and repair a wet damaged or accidentally dropped nokia 2710 and result displaying "insert sim card" on the LCD screen display.

Nokia 2710ne Insert Sim card repair solution
Repair tips: Check or Trace the VSIM power supply voltage from the power IC to the VSIM pin connector of the sim card holder or socket. Trace all the remaining line tracks indicated on the solution above those are the SIM Data, SIM Clock and SIM Reset line paths. If all of those line paths are okay, you may then replace the SIM EMI-ESD Filter IC. The SIM Filtering IC's internal solder ball bumps connection is also included on the solution.

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