2618 no network - GSM-Forum

fiZ · 11-01-2002, 16:31

i have 2 2618

1.no network
2.jumping signal from 1 to full

help an advice

olegario · 11-01-2002, 16:49

Change Asic - IC with 64 legs.

W.B.R.

jero · 11-01-2002, 17:05

check pa..if it remains check uBGA chips...__jero__

fiZ · 11-02-2002, 07:49

how can i check PA with tester?

jero · 11-02-2002, 11:33

you should use osciloscope to check the caps.on the line of pa..look at service manual.__jero__

11-01-2002, 16:31	#1 (permalink)
fiZ Registered User Join Date: Feb 2002 Location: nokia Age: 48 Posts: 204 Member: 9626 Status: Offline Thanks Meter: 0	2618 no network i have 2 2618 1.no network 2.jumping signal from 1 to full help an advice

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11-01-2002, 16:49	#2 (permalink)
olegario Insane Poster Join Date: Sep 2002 Location: lithuania Age: 51 Posts: 78 Member: 15224 Status: Offline Thanks Meter: 0	Change Asic - IC with 64 legs. W.B.R.

11-01-2002, 17:05	#3 (permalink)
jero Freak Poster Join Date: Aug 2002 Location: __inside__ Age: 41 Posts: 102 Member: 14792 Status: Offline Thanks Meter: 1	check pa..if it remains check uBGA chips...__jero__

11-02-2002, 07:49	#4 (permalink)
fiZ Registered User Join Date: Feb 2002 Location: nokia Age: 48 Posts: 204 Member: 9626 Status: Offline Thanks Meter: 0	how can i check PA with tester?

11-02-2002, 11:33	#5 (permalink)
jero Freak Poster Join Date: Aug 2002 Location: __inside__ Age: 41 Posts: 102 Member: 14792 Status: Offline Thanks Meter: 1	you should use osciloscope to check the caps.on the line of pa..look at service manual.__jero__