8210 network problem

[mkwatis]

I have got 8210 network apears only when i power up after few seconds when led gets of then the network bar desapears i changed pa and duplexer but nothing goes on need your help

[vinoe]

Hi, Why don't you try flashing it?

[MOBWHIZHEAD]

Try to change your power amp of carry out a re-flow on the pcb!


Nick

[opo]

hy man
Are you sure that you have good Antena swich??You can find on the net how to replace that with wire..try this solution after that go and reball or change the Cobba
:D :D

[mkwatis]

Originally posted by opo
hy man
Are you sure that you have good Antena swich??You can find on the net how to replace that with wire..try this solution after that go and reball or change the Cobba
:D :D
........................................................................................................
i do looping of the duplexer but nothing ,where can i get this gobba ic cause in my country there is no in the shop.next how to reball ic?

[ryjek]

I've got the same problem with 3310, I'v changed antena,antena connectors, I'v flashed this, convert to 3315 and anything else. And? nothing, does not work. Any idea?? help

[vinoe]

Have you try changing the PA,sometimes this can be faulty. If you have done this then you will need a schematic diagram to see the links either the resistors or the capacitors are not well soldered or are damaged.
Wishing you the best.
vinoe

[opo]

net problem are 2 kinds:Reciving or transmiting
transmiting probably faulty pa or Diplexer or cobba or hagar or ccont or cpu or ram or pcb When last 3 forghet about....
reciving problem >Diplexer>cobba>hagar>ccont>cpu....
Other filter posible as problem....
good luck
:D :grin: :-D :cool: :D :grin: :-D