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nightxyz 08-12-2002 23:12

5110 signal loss

I encountered this problem a few times.After finding network , about 8 seconds later phone loss network.If i search manual network it finds all networks but doesn't enter network.Recycle power(turn off/on power) , same thing occurs.I changed Power Amplifier,FDK,13 Mhz filter,71 Mhz filter,EPCOS RX filter,EPCOS TX filter,Duplexer(Rx,Tx,Ant),CRFU,Plussa and also 13 Mhz Main OSC but nothing changed.If you help me about this problem , i will be very happy.And also I made Full factory in Wintesla.
How can i solve this problem.I need urgently help.

Best Regards...

fiZ 08-13-2002 10:45

how did you change duplexer?i need solution step by step

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