Filipino Computer Hardware Servicing Technician from Roxas, City Capiz Philippines (Region 6 Western Visayas) for more information contact me via email at renanorola@hotmail.com

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For new beginners. Nokia NO signal solutions

May 7, 2008

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

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