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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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08-26-2011, 17:01 | #3 (permalink) |
No Life Poster Join Date: Mar 2011 Location: India,Chennai Super Kings..... Age: 33
Posts: 1,635
Member: 1531954 Status: Offline Sonork: 100.1619337 Thanks Meter: 294 | [IMG]http://3.bp.********.com/-IkhnvTlt9c4/TgLIIbD4nfI/AAAAAAAAAW8/zkfhWOo4Nj8/s400/Nokia+N97_mini+mmc+solution..jpg[/IMG] |
The Following 2 Users Say Thank You to vignesharmy55 For This Useful Post: |
08-26-2011, 20:16 | #4 (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 | @HUM , first messure 3.0v & 1.8v from two regulator N5250 & N5251 , messure 3.0v at R5276 & 1.8v at R5275 . if found missing or abnormal replace it's corresponding components ( as in picture 1 & 2 ) if voltages are ok then replace micro sd level shifter ic (N5252) as shown on above picture. ( but I found in most cases problem is in regulator output voltage ) if still same problem mmc not detected then u need to reball or replace 8gb mmc ic D5250 . ( as in picture 3 ) post result |
08-27-2011, 10:48 | #5 (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 | here also I upload a pdf document , actually this pdf document created by neil thirumuttam ( one of my best friend ) |
The Following 2 Users Say Thank You to .:SARCAR:. For This Useful Post: |
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