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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair

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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Old 09-25-2012, 10:41   #1 (permalink)
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7230 no sim card inserted


With any sim card: "no sim card inserted".
Anyone have sim reader ways???
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Old 09-25-2012, 12:13   #2 (permalink)
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Brother Re-boll or heat the GAZO if not work then change it.
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Old 09-25-2012, 12:44   #3 (permalink)
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Nokia 7230 insert sim 100% solution

This solution may possibly help fix and repair a damaged Nokia 7230 that result to Insert Sim card problem issues. If the mobile handset device does not accept any kind of sim card and only shows insert sim card in the LCD screen display, you may refer to this solution below to trace and check certain components that might get damaged and result to insert sim card problem.
[IMG]http://4.bp.********.com/_haRAPmO1Seg/TLkJm7ZU8tI/AAAAAAAAAoA/WHeZ08x1E_g/s320/nokia+7230+INSERT+Sim+card++solution.jpg[/IMG]

The solution above shows the connection of the sim card pin connector and its signal line paths through to the GAZOO IC.
You may need to ensure that SIM card pin connector is perfectly clean and free from any oxidation build up.
The SIM card supply voltage or VSIM is one particularly line paths that may need to check first for this line paths will easily open or cut especially if the nokia 7230 suffered water damaged.
If the Sim voltage line is okay and you get a voltage reading on that area. You may then proceed to suspect that the GAZOO chip is faulty, reworking the chip might help fix and solve the Nokia 7230 insert SIM card problem.


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Old 09-25-2012, 12:48   #4 (permalink)
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Nokia 7230 insert sim

NOKIA 7230 FULL SIM JACK TRACKS......


[IMG]http://3.bp.********.com/-w3OVZmKp_zA/T3wnlzeiYKI/AAAAAAAABjQ/F-UL8sLl3t4/s1600/Nokia+7230+insertsim+Solution.png[/IMG]


!! IF YOU LIKE MY POST JUST PRESSES THANKS !!
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