View Full Version : need sigmatel s 80i pinout
rajendrakumar
05-27-2009, 14:14
hello friends,
could anyone please reveal sigmatel s 80i pinout for me?
thanks in advance.
InfinityHelp
05-27-2009, 23:32
hello!
what is connector type?
rajendrakumar
06-01-2009, 16:24
the connector type is looks like sigmatel s 88i.i give the s sigmatel s 88i pinouts.but it did not work in s 80i.
is any soln for me?
rajendrakumar
06-01-2009, 17:32
http://rapidshare.com/files/239639721/sigmatel_s_80i.rar.html
this is the pic of the phone sir
InfinityHelp
06-01-2009, 22:44
hello!
i can teach how to find pinout using multimeter.
5 minutes work
rajendrakumar
06-02-2009, 06:58
please teach me how can i find pinout for the china mobile phone sir.thanks in advance.
my yahoo msn id is karthikeyanr1979@yahoo.co.in
karthikeyanr1979@gmail.com
please add me sir.
vijay230
06-02-2009, 07:01
i also want to know that.............
InfinityHelp
06-03-2009, 23:10
hello!
1. set multimeter to voltage measuring.
2. check bettery voltage, it should be more than 3,7volts
3. set one multimeter probe to some grounded phone part
(if you cant find grounded part outside phone- you need to take out small thin wire from negative battery terminal)
4. with second probe touch one by one all phone pins (phone battery attached)
(to get better result i would advice to set needle on the end of second probe)
memorise pins with voltage between 2,7-2,9volts.
those are tx/rx
phone can be powered On or not- this doesnt affect on pinout search accuracity