Infinty Supporter Please check - GSM-Forum

pinkfloyd2 · 01-14-2009, 15:40

I have a problem in the voltage from the outside in Pinfinder ...It is not 5 volt .... The voltage is outside of the box is 5-volt but The voltage is outside from the Pinfinder is only 3-volt then i cant power on all kind of chinese phone...

plz tell me where`s the problem and how can i handle it

**InfinitySupport** · 01-14-2009, 19:42

Hello,

What was happened that PinFinder stop to work ?

Did you tried to make "search" ? We had a similar thread with schematic several days ago.

pinkfloyd2 · 01-15-2009, 16:14

hello

before i make any post i have to search berore and i think this is not our problem ...i have a series problem need to know how can i handle it

my pinfinder work but not with all kind of chinese mobile ...some kind can`t power on the phone ..so cant get the pinout

and with all chinese type that can work with it just can power on the phone for 3 th then shut off again....there is problem with the voltage outside from the pinfinder

pinkfloyd2 · 01-15-2009, 17:25

i do as the manle said but the voltage is same 3 volt ...the problem still as it and here`s the picture for the opreation

http://www.geocities.com/griffingold1/pic1.jpg

http://www.geocities.com/griffingold1/pic2.jpg

http://www.geocities.com/griffingold1/pic3.jpg

**InfinitySupport** · 01-15-2009, 23:18

Quote:

Originally Posted by pinkfloyd2

hello

before i make any post i have to search berore and i think this is not our problem ...i have a series problem need to know how can i handle it

my pinfinder work but not with all kind of chinese mobile ...some kind can`t power on the phone ..so cant get the pinout

and with all chinese type that can work with it just can power on the phone for 3 th then shut off again....there is problem with the voltage outside from the pinfinder

Hello,

1. C:\Program Files\InfinityBox\Documentation\PinFinder\Infinity-Box_PinFinder.pdf
see page 22

2. here is schematic of power part, you can check it

pinkfloyd2 · 01-17-2009, 19:34

i test all soluation avalibale withot sucsess

any other soluations

still same pinfinder outside voltag 3 volt.... infinty box outside voltage 5 volt

**InfinitySupport** · 01-18-2009, 15:09

Hello,

Did you tried to add capacitors ?
Did you checked Q1 and Q2 transistors ?

01-14-2009, 15:40	#1 (permalink)
pinkfloyd2 Freak Poster Join Date: Aug 2004 Location: Egypt Posts: 311 Member: 76228 Status: Offline Sonork: 113105 Thanks Meter: 22	Infinty Supporter Please check I have a problem in the voltage from the outside in Pinfinder ...It is not 5 volt .... The voltage is outside of the box is 5-volt but The voltage is outside from the Pinfinder is only 3-volt then i cant power on all kind of chinese phone... plz tell me where`s the problem and how can i handle it

01-15-2009, 17:25	#4 (permalink)
pinkfloyd2 Freak Poster Join Date: Aug 2004 Location: Egypt Posts: 311 Member: 76228 Status: Offline Sonork: 113105 Thanks Meter: 22	i do as the manle said but the voltage is same 3 volt ...the problem still as it and here`s the picture for the opreation http://www.geocities.com/griffingold1/pic1.jpg http://www.geocities.com/griffingold1/pic2.jpg http://www.geocities.com/griffingold1/pic3.jpg Last edited by pinkfloyd2; 01-15-2009 at 17:30.

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01-14-2009, 19:42	#2 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	Hello, What was happened that PinFinder stop to work ? Did you tried to make "search" ? We had a similar thread with schematic several days ago.

01-15-2009, 16:14	#3 (permalink)
pinkfloyd2 Freak Poster Join Date: Aug 2004 Location: Egypt Posts: 311 Member: 76228 Status: Offline Sonork: 113105 Thanks Meter: 22	hello before i make any post i have to search berore and i think this is not our problem ...i have a series problem need to know how can i handle it my pinfinder work but not with all kind of chinese mobile ...some kind can`t power on the phone ..so cant get the pinout and with all chinese type that can work with it just can power on the phone for 3 th then shut off again....there is problem with the voltage outside from the pinfinder

01-17-2009, 19:34	#6 (permalink)
pinkfloyd2 Freak Poster Join Date: Aug 2004 Location: Egypt Posts: 311 Member: 76228 Status: Offline Sonork: 113105 Thanks Meter: 22	i test all soluation avalibale withot sucsess any other soluations still same pinfinder outside voltag 3 volt.... infinty box outside voltage 5 volt

01-18-2009, 15:09	#7 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	Hello, Did you tried to add capacitors ? Did you checked Q1 and Q2 transistors ?