|
Welcome to the GSM-Forum forums. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. Only registered members may post questions, contact other members or search our database of over 8 million posts. Registration is fast, simple and absolutely free so please - Click to REGISTER! If you have any problems with the registration process or your account login, please contact contact us . |
|
Register | FAQ | Donate | Forum Rules | Root any Device | ★iPhone Unlock★ | ★ Direct Codes ★ | Direct Unlock Source |
Nokia Repair Guide and FAQ Common Nokia Hardware Problems and Tutorials, EXE packages and Schematics |
| LinkBack | Thread Tools | Display Modes |
07-05-2004, 10:12 | #1 (permalink) |
No Life Poster Join Date: May 2004 Location: gsm-land Age: 44
Posts: 755
Member: 67419 Status: Offline Thanks Meter: 237 | For new beginners. Nokia NO signal solutions 1-TX(that mean trasmiter) 2-RX(that mean receiver) 3-when i understand that is rx and tx problem??? 3/1The most problems of TX are(when you power on the phone, signal is well but..before the light is off, signal shut down 3/2 The most problems of RX are (when you switch on the phone and you have not signal I DONT KNOW IF YOU UNDERSTAND THE DIFERENCE OF 2 CAUSES? ANYWAY THESE ARE IN GENERAL 4- Whitch parts of nokia are RX and TX? 4/1- PA (power amplificator)is only TX(trasmiter) 4/2- DUBLEXER is RX and TX too PA AND DUBLEXER EXEPT THE SIGNAL THEY CAUSE MOST OF PROBLEMS WHEN NOKIA SHUT DAWN WHEN MAKE A CALL 4/3 HAGAR -is RX and have a little part of TX but 80% of received signal is hagar 4/4 COBBA is TX and a little RX but cobba cause most of contact service in nokia and when you listen bad in earphone 4/5 32.768 KHZ REAL TIME CLOCK cause too much problems of signal and when the phone shut dawn inormaly you must listen the ring of the phone if it is too slowly 32.768khz must be change 4/6 CCONTI TRASMIT ELECTRICITY ALL NOKIA PARTS most of problems when the phone not swhitch on the problem is cconti 4/7 FLASH IC cause most of contact service in nokia and signal ( when you switch on the phone and you have not signal but only the name operator example ( like only vodafone but nothink signal) is a flash problem OK MAN I WISH U UNDERSTAND ME PLEASE RATE THESE THREAD (BECAUSE ALL CAN SEE IT) BG KEANY |
The Following 192 Users Say Thank You to keany For This Useful Post: |
07-06-2004, 09:30 | #7 (permalink) |
No Life Poster Join Date: May 2004 Location: gsm-land Age: 44
Posts: 755
Member: 67419 Status: Offline Thanks Meter: 237 | i think not anyone is not expert !!! i have an experience with 2 inginiers of nokia and they arent experts . good luck |
The Following 3 Users Say Thank You to keany For This Useful Post: |
07-06-2004, 20:35 | #12 (permalink) |
No Life Poster Join Date: Jun 2003 Location: somewhere Age: 40
Posts: 2,318
Member: 31028 Status: Offline Thanks Meter: 56 | yes! and on dct 4 a 6310 and 6100 that can not find signal, switched PA, and ant switch also saw... what could be??? upp? uem? the ic underneath the saw??? regards |
07-07-2004, 08:27 | #13 (permalink) |
No Life Poster Join Date: May 2004 Location: gsm-land Age: 44
Posts: 755
Member: 67419 Status: Offline Thanks Meter: 237 | 5210 is a nokia delusion phone .100% of his problems is the flash ic and cpu.in your problem i see that your memory is not working well you must change (or hot flash ic) and after flash the phone with a good flash file.this is one way (the problem of your memory ) but in signal problem dublexer make a switch of signal must change it! |
The Following User Says Thank You to keany For This Useful Post: |
07-07-2004, 08:34 | #14 (permalink) |
No Life Poster Join Date: May 2004 Location: gsm-land Age: 44
Posts: 755
Member: 67419 Status: Offline Thanks Meter: 237 | ok in 6310 and 6310i most of signal problems is HAGAR. if he can not find signal the problem is the receiver RX and a hagar is the most responbil for these in rx not exluse and dublexer but 85% is hagar |
Bookmarks |
| |
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
1220 NO signal solutions | mrfixit | Various CDMA/TDMA Cell Phones | 2 | 03-16-2017 04:26 |
Nokia 1600 no signal solution required | azam_gsm1 | Nokia Hardware & Hardware Repair | 9 | 02-23-2009 11:03 |
3100 No signal solution | irfaN_vu | Nokia Hardware & Hardware Repair | 31 | 05-22-2008 03:54 |
For new beginners. here Nokia code's | pazeth™ | Nokia Hardware & Hardware Repair | 0 | 06-26-2005 15:20 |
lg 8110 no signal solution | ihsanali | LG | 5 | 03-03-2005 11:51 |
|