El 71 Charge Problem. - GSM-Forum

Pandemonio100 · 01-21-2008, 20:14

Hi i have this EL71 here don't charge but i don't know if inside there is a fuse or no someone have solved problem?

dagos · 01-21-2008, 20:44

Quote:

Originally Posted by Pandemonio100

Hi i have this EL71 here don't charge but i don't know if inside there is a fuse or no someone have solved problem?

Hi,
change the charger CMOS IC V1305 (carefuly, because is CMOS).
Position on PCB you find in attachemment.
Br,
dagos

Pandemonio100 · 01-22-2008, 10:58

Tanks for solution i have found finally scheme but i don't have this chip to replace do you know if there is any others siemens that use this V1305?
Tanks

dagos · 01-22-2008, 19:20

Hi,
this IC is used in the all S-Gold phones (V1305). Manufacture code is: SI5933DC
Br,
dagos

Pandemonio100 · 01-30-2008, 20:39

Tanks all ok changed charger ic now work again.

abumu3ed · 07-04-2008, 20:19

hi, same problem but need cmos location on pcb. any photo?
PS: phone shows fake sharging.
thaks.

dagos · 07-05-2008, 06:01

Quote:

Originally Posted by abumu3ed

hi, same problem but need cmos location on pcb. any photo?
PS: phone shows fake sharging.
thaks.

...see on attachemment. Location is marked by the green arrow head. Red line is the testpoint connection to ground.
dagos

01-21-2008, 20:14	#1 (permalink)
Pandemonio100 No Life Poster Join Date: Feb 2001 Location: ITALY Age: 51 Posts: 3,969 Member: 3381 Status: Offline Thanks Meter: 1,171	El 71 Charge Problem. Hi i have this EL71 here don't charge but i don't know if inside there is a fuse or no someone have solved problem?

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01-22-2008, 10:58	#3 (permalink)
Pandemonio100 No Life Poster Join Date: Feb 2001 Location: ITALY Age: 51 Posts: 3,969 Member: 3381 Status: Offline Thanks Meter: 1,171	Tanks for solution i have found finally scheme but i don't have this chip to replace do you know if there is any others siemens that use this V1305? Tanks

01-22-2008, 19:20	#4 (permalink)
dagos No Life Poster Join Date: Dec 2006 Posts: 2,424 Member: 416908 Status: Offline Thanks Meter: 398	Hi, this IC is used in the all S-Gold phones (V1305). Manufacture code is: SI5933DC Br, dagos

01-30-2008, 20:39	#5 (permalink)
Pandemonio100 No Life Poster Join Date: Feb 2001 Location: ITALY Age: 51 Posts: 3,969 Member: 3381 Status: Offline Thanks Meter: 1,171	Tanks all ok changed charger ic now work again.

07-04-2008, 20:19	#6 (permalink)
abumu3ed No Life Poster Join Date: Mar 2007 Location: TuNiSiA Posts: 1,093 Member: 462224 Status: Offline Sonork: 100.1586374 Thanks Meter: 103	hi, same problem but need cmos location on pcb. any photo? PS: phone shows fake sharging. thaks.