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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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11-05-2004, 00:12 | #1 (permalink) |
Freak Poster Join Date: May 2003 Location: Algeria Age: 43
Posts: 266
Member: 29104 Status: Offline Thanks Meter: 0 | 3310 Signal drops after few seconde from powering ???!! any solution for these big problem ,when switch on signal is good but after few second it drop down, i changed many components ,PA,Antenna switch,...etc . but no result ,any solution guys ??? |
11-05-2004, 07:50 | #3 (permalink) |
No Life Poster Join Date: Jul 2004 Location: BANDA ACEH INDONESIA
Posts: 1,268
Member: 74519 Status: Offline Thanks Meter: 79 | check VBATT to PA, look at circuite book if VBATT to PA cut then make a jamper, problem slove, if circuite good change CCONT. nertwork will be back |
11-06-2004, 17:43 | #7 (permalink) |
No Life Poster Join Date: Jun 2003 Age: 37
Posts: 865
Member: 30303 Status: Offline Sonork: 1001579198 Thanks Meter: 17 | do jump for antina switch it will be solve or do serch for this problem in this forum u will found u r problems slotion *********************M.Azam********************* |
11-07-2004, 13:12 | #9 (permalink) |
No Life Poster Join Date: Jun 2001 Location: www.microera.si
Posts: 1,535
Member: 4923 Status: Offline Thanks Meter: 74 | First again flash phone (MCU+PPM) and then with "FAID" and "repair IMEI" and possible "unlock with eproms 3.1" ...if still same problem again change PA! |
11-07-2004, 18:09 | #10 (permalink) |
No Life Poster Join Date: Apr 2004 Age: 49
Posts: 1,271
Member: 61294 Status: Offline Thanks Meter: 49 | changing PA , can cause phone not to power on again. please, try a new battery on your phone . post your result ............. bestman. if nor properly applied, this can cause no power on problem. bestman. Last edited by bestman; 11-07-2004 at 18:34. |
11-07-2004, 18:21 | #12 (permalink) |
No Life Poster Join Date: Mar 2004 Location: romania Age: 42
Posts: 742
Member: 57035 Status: Offline Thanks Meter: 70 | if pa is OK , antena switch is OK , vbatt to PA is OK ? THEN try to reflow with FLUX / change cobba / reflow change CCONT .... try relfow the FLASH ic !!! |
01-08-2005, 20:20 | #15 (permalink) |
Major Poster Join Date: Sep 2004 Age: 54
Posts: 45
Member: 81153 Status: Offline Thanks Meter: 0 | Vbatt to PA Friends, I have seen people saying, check VBATT to PA. What I want to know is.......should there be continuity? or should there actually be 3.6 volts on pins of PA? I have measured in 3 or 4 phones today, and all of them had continuity, but none of them had voltage of 3.6....any suggestions? Regards, Raja3333 |
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