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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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11-28-2013, 19:09 | #1 (permalink) |
Freak Poster Join Date: Jun 2012 Location: Bd+Bh Age: 39
Posts: 464
Member: 1775502 Status: Offline Sonork: 100.1618378 Thanks Meter: 221 | nokia e71 insert sim problem please help me insert sim card solution |
11-28-2013, 20:16 | #2 (permalink) |
Moderator Join Date: Jul 2006 Location: Midnapore,West-Bengal,India
Posts: 5,402
Member: 322206 Status: Offline Sonork: 100.1594813/.:SARCAR:. Thanks Meter: 1,349 | hello , there is no sim esd filter used in nokia e71 . all sim data lines goes into avilma directly . so we need to check vsim voltage at C2700 while sim inserted . it should be 1.8v-2.8v if this voltage is missing or abnormal then this type of problem Aries . we first remove d marked chipcap (C2700 / marked in first picture) & measure d vsim voltage . if still missing this voltage then try to reball or replace avilma. if vsim voltage ok but same insert sim problem then we also need to reball or replace avilma . post result |
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