3310 signal problem - GSM-Forum

patric · 06-14-2003, 17:44

I have one 3310 that have problem in network; sometimes it's full and other times we can't make a call because it lose signal.

i try to change PA and antena switch and reflow the cobba , hagar and ccont ; but we still have the problem .

plz help to resolve this problem

MrHazeem · 06-14-2003, 19:44

First check that if ur problem is in RX or TX ...!

then check VRX or VTX ...

Secound l ....check 26 mhz crystal...

Third check TX/IQ signal

if not ok then COBBA ....

Do u read rssi ...? this will help u find the fault part ...!

06-14-2003, 17:44	#1 (permalink)
patric No Life Poster Join Date: Jan 2002 Location: tunis,Tunisia Age: 54 Posts: 5,436 Member: 8228 Status: Offline Sonork: 12399830 Thanks Meter: 136	3310 signal problem I have one 3310 that have problem in network; sometimes it's full and other times we can't make a call because it lose signal. i try to change PA and antena switch and reflow the cobba , hagar and ccont ; but we still have the problem . plz help to resolve this problem

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06-14-2003, 19:44	#2 (permalink)
MrHazeem Freak Poster Join Date: Jul 2002 Location: MAD Age: 50 Posts: 483 Member: 13545 Status: Offline Thanks Meter: 2	First check that if ur problem is in RX or TX ...! then check VRX or VTX ... Secound l ....check 26 mhz crystal... Third check TX/IQ signal if not ok then COBBA .... Do u read rssi ...? this will help u find the fault part ...!