E105 Signal prob !!! Need Urgent Help ... :(

[Aamir_Zia]

I got E105 ( No Service )
I change BOARD Antina & Antina Switch !!
Signal Comes !!!

now Prob i got sometimes its works Ok 100% but sometimes again goto No Service

Going On & ON

Sometimes works till 1 hour Ok with No Prob
Sometimes Displays No Service without taking anytime

Whats the Matter

Its H/W
I thaught this Not Soft

So what can i do to solve this Prob !!

I need Urgent Help


Thanks in Advance



Regards
Aamir Zia

[Aamir_Zia]

Anyone here for Help !!! :( :( :(

[GSM SNIPER]

Anyone here for Help !!! :( :( :(


Clean the board and rehot the RFpart ( PA,the Mixer ...).
perhaps the prob because a bad contact of some Rf parts