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Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section. |
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12-07-2010, 11:31 | #1 (permalink) |
No Life Poster Join Date: May 2006 Location: in gsm world
Posts: 736
Member: 269885 Status: Offline Thanks Meter: 50 | nokia e75 insert sim problem have any one any solution any idea for this error thx in advance |
The Following User Says Thank You to burraq For This Useful Post: |
09-30-2011, 08:37 | #4 (permalink) |
No Life Poster Join Date: Feb 2008 Location: Bosnia
Posts: 865
Member: 698071 Status: Offline Sonork: 100.1622915 Thanks Meter: 283 | [IMG]http://3.bp.********.com/_haRAPmO1Seg/TTWt-RkH-XI/AAAAAAAAA8o/9Z4WT8oF9zs/s400/Nokia+e75+insert+sim+card+solution.jpg[/IMG] You may trace each of the SIM card pin connectors down to each corresponding capacitors. Check the SIM supply voltage (VSIM) for about about 2.9 volts on the corresponding capacitors and VSIM pin connector. All the SIM data signal is feeds to and from the AVILMA IC, there is a possibility that the SIM error problem is caused by a faulty AVILMA chip, reworking or replacing it will only fix the problem. A Problem with sim and offline mode on E75 like, The phone goes into an offline state and indicates "insert simcard". The screen goes white and flickers and the buttons gets unresponsive. Sometimes, but not always, then you will opted to restart the phone to an offline mode and manually go online. This problem can be fix by firmware update. |
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