3310 - GSM-Forum

buschell · 10-17-2004, 20:38

hi all when i was going throught my repair book i saw this connection,maybe someone could pls tell me what it means there is connecting line from C575 the big creamic beside the PA to L513 to the +ve of the battery terminal topoint 4,5 of the PA.i think it is about network.can someone pls,pls explain to me better.

Trion · 10-17-2004, 20:43

Its the power supply line to the PA. Check continuity when u have network problems as in signal bars dropping after a few seconds.

buschell · 10-18-2004, 14:48

thanks for the reply,are you now saying that if there is a drop in signal i can do a jump wire and it will improve the signal.will it?

Cat10 · 10-19-2004, 17:43

If signal drop or no network check the line power supply of PA if broken reconstruct the track.
regards

Trion · 10-20-2004, 19:52

It will definitely improve signal if the track is broken. Else the PA may be faulty if the track is good and u still have the same problem.

buschell · 10-22-2004, 20:02

if the line are not broken and and still the signal keeps disappearing and after changing the PA 2times now and still the same thing.any other solution

mobmafia · 10-22-2004, 20:58

try to replace antenna switch (on the righ hand side of PA)

base is usually ceramic ,cracks when dropped on the ground.

Trion · 10-22-2004, 22:29

Could be cobba problem. Try reballing or replace with good one.

10-17-2004, 20:38	#1 (permalink)
buschell Freak Poster Join Date: Feb 2004 Age: 56 Posts: 491 Member: 52884 Status: Offline Thanks Meter: 13	3310 hi all when i was going throught my repair book i saw this connection,maybe someone could pls tell me what it means there is connecting line from C575 the big creamic beside the PA to L513 to the +ve of the battery terminal topoint 4,5 of the PA.i think it is about network.can someone pls,pls explain to me better.

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10-17-2004, 20:43	#2 (permalink)
Trion Freak Poster Join Date: Nov 2003 Posts: 370 Member: 44625 Status: Offline Thanks Meter: 36	Its the power supply line to the PA. Check continuity when u have network problems as in signal bars dropping after a few seconds.

10-18-2004, 14:48	#3 (permalink)
buschell Freak Poster Join Date: Feb 2004 Age: 56 Posts: 491 Member: 52884 Status: Offline Thanks Meter: 13	thanks for the reply,are you now saying that if there is a drop in signal i can do a jump wire and it will improve the signal.will it?

10-19-2004, 17:43	#4 (permalink)
Cat10 Freak Poster Join Date: Oct 2003 Location: Italy Age: 45 Posts: 220 Member: 42123 Status: Offline Thanks Meter: 2	If signal drop or no network check the line power supply of PA if broken reconstruct the track. regards

10-20-2004, 19:52	#5 (permalink)
Trion Freak Poster Join Date: Nov 2003 Posts: 370 Member: 44625 Status: Offline Thanks Meter: 36	It will definitely improve signal if the track is broken. Else the PA may be faulty if the track is good and u still have the same problem.

10-22-2004, 20:02	#6 (permalink)
buschell Freak Poster Join Date: Feb 2004 Age: 56 Posts: 491 Member: 52884 Status: Offline Thanks Meter: 13	if the line are not broken and and still the signal keeps disappearing and after changing the PA 2times now and still the same thing.any other solution

10-22-2004, 20:58	#7 (permalink)
mobmafia Junior Member Join Date: Feb 2004 Posts: 20 Member: 55600 Status: Offline Thanks Meter: 4	try to replace antenna switch (on the righ hand side of PA) base is usually ceramic ,cracks when dropped on the ground.

10-22-2004, 22:29	#8 (permalink)
Trion Freak Poster Join Date: Nov 2003 Posts: 370 Member: 44625 Status: Offline Thanks Meter: 36	Could be cobba problem. Try reballing or replace with good one.