C25 loss power when transmit - GSM-Forum

CellM@n · 11-27-2001, 19:05

i have try to replace Coil, Dialog, still remain.. What the solution.. ur help needed..

rgds

mirko · 11-27-2001, 20:13

you must change pa module , check antenna / hf switch duplex filter next to pa mudule but is pa broken usually

ciao mirko

CellM@n · 12-04-2001, 15:47

Already change PA but same result ... I ve heard bout transistor which control supply for PA..Where is that??

Raheeeeb · 12-05-2001, 00:46

the duplex is ur aim boy just change it it may b broke too take care it is in the next modul at the top middlie

11-27-2001, 19:05	#1 (permalink)
CellM@n No Life Poster Join Date: Feb 2001 Location: Planet EARTH Age: 50 Posts: 1,209 Member: 3194 Status: Offline Thanks Meter: 41	C25 loss power when transmit i have try to replace Coil, Dialog, still remain..<br />What the solution..<br />ur help needed.. rgds

11-27-2001, 20:13	#2 (permalink)
mirko No Life Poster Join Date: Jan 2001 Location: UAC Age: 54 Posts: 939 Member: 2993 Status: Offline Thanks Meter: 9	you must change pa module ,<br />check antenna / hf switch<br />duplex filter next to pa mudule<br />but is pa broken usually ciao mirko

12-04-2001, 15:47	#3 (permalink)
CellM@n No Life Poster Join Date: Feb 2001 Location: Planet EARTH Age: 50 Posts: 1,209 Member: 3194 Status: Offline Thanks Meter: 41	Already change PA but same result ...<br />I ve heard bout transistor which control supply for PA..Where is that??

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12-05-2001, 00:46	#4 (permalink)
Raheeeeb No Life Poster Join Date: Oct 2001 Location: -------- Age: 55 Posts: 1,009 Member: 7062 Status: Offline Thanks Meter: 126	the duplex is ur aim boy just change it it may b broke too take care it is in the next modul at the top middlie