Orignal copy china nokia 5310 pinout urgent

[gsm5378]

Nokia 5310 for format need its pinout. its orignal copy of 5310.
inner battery same written RM303 but behind battery show points but not written rx tx. we r opend the phone , chk in , no tx rx find in it.

PLease need urgent

[InfinityHelp]

hello!

and does it have some connector? what type|?

[gsm5378]

1*5 pin connecter smallest. different from oridanary connector

[InfinitySupport]

1*5 pin connecter smallest. different from oridanary connector

What do you mean "different" ?

[gsm5378]

What do you mean "different" ?

its connector same other models but its inner connector pin layer is smalest and then layer other connector 2*5.

uergent help

[InfinityHelp]

helllo!

i think this is a new type nokia charging port.
In this case worth to start searching for test points on PCB.
i dont think you will find data lines in that port

[GsmFreeShop]

try with this pinout i found it with pinfinder :D

5310
CPU: MT6225
result: Rx:4 Tx:3

br

>>> GsmFreeShop <<<

[huzsolt]

Nokia 5310 for format need its pinout. its orignal copy of 5310.


Hm, what is "original copy" ?
sorry for offtopic

[InfinityHelp]

I think he mean copy of original Nokia 5310 XpressMusic

[Kamijeeawan]

I have also dead china Nokia 5310 XpressMusic and its charging jack and cable same original 5310. how to find its pinouts.

thanks in advance

[InfinityHelp]

hello!

i think this is a new type nokia charging port.
In this case worth to start searching for test points on PCB.

[fretburner]

There is rx and tx writen in the back of the phone under the battery.Not rx only something like xxrx and xxtx.please check

[MARK26]

'hope this could help you.


http://img404.imageshack.us/img404/8577/23671994336c4f9337e3an4.jpg

[InfinityHelp]

hello mr. MARK26!

thank you for sharing this clear pinout pictiure!!
it will be added to our pinout collection

[Kamijeeawan]

Hello Infinity...

I dont found rx tx on backside and in the pcb of this china 5310. I attach the pictures of backside and connector of mobile. In the backside its show 5 pins but i dont know how to find rx tx.. plz help me soon.. thanks in advance

[InfinityHelp]

hello!

you can find pinout very easy:
power phone from power source (with crocodiles attached to battery terminals)
and then measure voltage on all test points.
Points with voltage between 2,7 and 2,9 volts will be data lines

[Kamijeeawan]

thank u very much Infinity i found rx tx from this phone.. Now phone is alive. thanks once again. I attached the picture of rx and tx

Kamijeeawan

[InfinityHelp]

hello!

thank you for sharing this info with us

[Aymen G]

thank u very much Infinity i found rx tx from this phone.. Now phone is alive. thanks once again. I attached the picture of rx and tx

Kamijeeawan

100% working !!!
thx

[rgb1997]

connector_2x6_mini, keyboard top
__________________
| 1 2 3 4 5 6 |
| 7 8 9 10 11 12 |
---------------------------------
5310 china

4 RX
5
6
7 GND
8
9 TX


br,
alcatraz
:D

[sunamuni_1985]

thank u very much Infinity i found rx tx from this phone.. Now phone is alive. thanks once again. I attached the picture of rx and tx

Kamijeeawan

picture ok but change rx, tx.. now ok...100%

[shd_ndm]

how can i will find china mobile Rx Tx with Multi Metter. plz help

[InfinitySupport]

how can i will find china mobile Rx Tx with Multi Metter. plz help

Dearest Friend,

Please, read here: http://www.gsmhosting.com/vbb/showthread.php?t=476373

[sjni]

dearest friend,

please, read here: http://forum.gsmhosting.com/vbb/showthread.php?t=476373
deer how can i fin pinout witout pinfinder ?

[InfinityHelp]

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

[Made In China]

check under serial sticker ... tested