3310 voltage problem - GSM-Forum

RAHUL12345 · 08-18-2004, 16:35

got two 3310 which shows no network found. There is no voltage coming over 1st part i.e (P.A area).
plzzz help.... what to do to bring the voltage back
changed PA,ANTENNA SWITCH,CLEANED AND REFLOWED WHOLE PCB but no solution..

baraka42 · 08-18-2004, 21:03

yes,

check vb + to L513> c570-71-72and c575 continueti. if not, make jumper.

w.b.r.

RAHUL12345 · 08-19-2004, 08:47

hey baraka where to do shorting??

itchat · 08-19-2004, 15:44

try ccont it's related to power of your phone... do software first before trying any hardware it's first step before doing hardware thing...

shabeer · 08-19-2004, 20:12

just solder a wire on +ve terminal to PA..man

bestman · 08-19-2004, 20:20

try another battery for this application for low voltage .
and battery connector and battery lines flows.

bestman.

08-18-2004, 16:35	#1 (permalink)
RAHUL12345 Freak Poster Join Date: Mar 2004 Location: India (Mumbai) Age: 43 Posts: 113 Member: 59915 Status: Offline Thanks Meter: 4	3310 voltage problem got two 3310 which shows no network found. There is no voltage coming over 1st part i.e (P.A area). plzzz help.... what to do to bring the voltage back changed PA,ANTENNA SWITCH,CLEANED AND REFLOWED WHOLE PCB but no solution..

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08-18-2004, 21:03	#2 (permalink)
baraka42 No Life Poster Join Date: Aug 2002 Location: india Age: 63 Posts: 1,476 Member: 14578 Status: Offline Thanks Meter: 831	yes, check vb + to L513> c570-71-72and c575 continueti. if not, make jumper. w.b.r.

08-19-2004, 08:47	#3 (permalink)
RAHUL12345 Freak Poster Join Date: Mar 2004 Location: India (Mumbai) Age: 43 Posts: 113 Member: 59915 Status: Offline Thanks Meter: 4	hey baraka where to do shorting??

08-19-2004, 15:44	#4 (permalink)
itchat Junior Member Join Date: Apr 2004 Age: 47 Posts: 19 Member: 62922 Status: Offline Thanks Meter: 1	try ccont it's related to power of your phone... do software first before trying any hardware it's first step before doing hardware thing...

08-19-2004, 20:12	#5 (permalink)
shabeer Insane Poster Join Date: Jul 2004 Age: 48 Posts: 97 Member: 75760 Status: Offline Thanks Meter: 5	just solder a wire on +ve terminal to PA..man

08-19-2004, 20:20	#6 (permalink)
bestman No Life Poster Join Date: Apr 2004 Age: 49 Posts: 1,271 Member: 61294 Status: Offline Thanks Meter: 49	try another battery for this application for low voltage . and battery connector and battery lines flows. bestman.