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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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05-20-2003, 16:31 | #1 (permalink) |
No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 40
Posts: 3,579
Member: 5932 Status: Offline Thanks Meter: 1,694 | N9210i PDA is working GSM PHONE SECTION IS DEAD. Its PDA section is working OK... but GSM PHONE SECTION IS TOTALY DEAD.. and don't power on.. I flashed it (MCU + PPM) but problem is the same anyone here can guide me how I can repair it.. Best Regards, Wahab |
05-22-2003, 13:32 | #2 (permalink) |
No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 40
Posts: 3,579
Member: 5932 Status: Offline Thanks Meter: 1,694 | Still waiting for reply... I checked that ONLY BOARD which have CCONT/COBBA is fualty.. Becuase I changes it with working 9210 than problem was the same. Please tell me where maybe the problem. Best Regards, Wahab |
05-24-2003, 10:13 | #3 (permalink) |
Freak Poster Join Date: May 2001 Location: Czech republic
Posts: 142
Member: 4454 Status: Offline Thanks Meter: 0 | is power switch OK? PDA is switching automatically when you give battery inside, but phone section you must switch by pressing button. maybe this button is faulty. check keyboard... Wolf. |
05-24-2003, 16:44 | #5 (permalink) |
Freak Poster Join Date: May 2001 Location: Czech republic
Posts: 142
Member: 4454 Status: Offline Thanks Meter: 0 | did you tried to flash phone? are you sure that this is HW problem? ....but what else this should be than HW.... I never heard about this. PDA working, phone not.... :-( ...read service manual level3...maybe there is solution.... Wolf. |
05-28-2003, 03:20 | #6 (permalink) |
Junior Member Join Date: May 1999 Location: spain
Posts: 23
Member: 129 Status: Offline Thanks Meter: 0 | hi, Change the flex. The problem with the 9210 is that the flex comes as keyboard unit and flex as one.(i mean the flex below the flex cover) I had this fault a couple of times ,phone dead pda working. good luck. |
05-28-2003, 04:36 | #7 (permalink) |
Major Poster Join Date: May 2002
Posts: 44
Member: 11889 Status: Offline Thanks Meter: 1 | Compare Hi, try put the bad 9210i main board to another 9210 or 9210i for testing the function. Then u will find out which part has problem. Hopr this can help you for faster troble shooting. |
05-28-2003, 06:43 | #8 (permalink) |
No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 40
Posts: 3,579
Member: 5932 Status: Offline Thanks Meter: 1,694 | I already put Lower PCB to the other 9210.. same problem.. its main lower PCB is faulty.. but I don't know where is the problem. Willy told me change FLASH ROM.. but I don't have flash ROM for NOKIA 9210. Best Regards, Wahab |
04-22-2004, 23:44 | #10 (permalink) |
No Life Poster Join Date: Feb 2002 Location: burning phones
Posts: 1,704
Member: 9700 Status: Offline Thanks Meter: 62 | first test flex connector (is easy and quick to see with microscope) because I don't know how to test 9210 board, If this problem would mine... I would change most possible faulty components... first reflow/rebouling or change ccont. If ccont don't repair phone then I suspect from flash ic... I think the phone flash ic (not the pda) would be the same like any phone from same time of 9210 manufacture (3310,8210,8850)... monday I will compare flash ic's and will tell u a request I know that I don't help you a lot... but I will try best regards |
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